Page 1
Supplied By www.heating spares.co Tel. 0161 620 6677
1
Panther 24 (12) KTO and 24 (12) KOOThe boiler’s Serial No. is shown on the plate which is attached to the rear side of the
control panel. The control panel is accessible after removing the front cover.
In section “Operating Instructions” you will find description of the boiler’s main functions and guidelines how to handle the boiler safely. Section “Installation Instructions” is for
skilled workers only..
Table of contents
Introduction ........................................... 2
OPERATING INSTRUCTIONS
Control and signals ............................... 4
Selecting Read mode ........................... 5
Selecting Setup mode ......................... 5
Schematic diagram of boiler control ..... 7
Error codes .......................................... 8
Starting the boiler and shutting it down 9
Boiler control ....................................... 10
Protection functions ............................ 11
Service and maintenance ................... 13
Warranty and warranty conditions ...... 14
Technical parameters ......................... 15
Connection dimensions ...................... 17
Usable presure into system ................. 18
Schematic diagram of boiler operation 19
INSTALLATION INSTRUCTIONS
Introduction ......................................... 20
Delivery completness .......................... 22
Preparing for boiler installation ........... 23
Installing boiler .................................... 24
Air supply and comustion gases removal system (type KTO) ............................... 28
Electrical wiring of boiler ...................... 32
Interconnecting the boiler to water tank 33
Converting to different fuel ................. 34
Electical wiring diagram ...................... 35
Page 2
Supplied By www.heating spares.co Tel. 0161 620 6677
23
1.
The
boi
ler a
nd a
ll as
soci
ated
equ
ipm
ent
mus
t be
inst
alle
d an
d us
ed in
acc
orda
n-ce
with
the
inst
alla
tion
desi
gn,
all a
ppli-
cabl
e le
gal
regu
latio
ns
and
tech
nica
l st
anda
rds
and
with
the
man
ufac
ture
’s
inst
ruct
ions
.2.
T
he b
oile
r m
ay b
e in
stal
led
only
in
an
envi
ronm
ent f
or w
hich
it is
des
igne
d.
3.
Afte
r in
stal
latio
n, t
he b
oile
r m
ay b
e pu
t in
to o
pera
tion
by a
n au
thor
ised
ser
vice
or
gani
satio
n on
ly.
4.
The
bo
iler
com
plie
s w
ith
regu
latio
ns
appl
icab
le in
the
Cze
ch R
epub
lic. W
hen
used
in
the
cond
ition
s of
oth
er c
oun-
trie
s, a
ny d
evia
tions
fro
m l
ocal
reg
ula-
tions
mus
t be
iden
tified
and
add
ress
ed.
5.
In t
he e
vent
of
a de
fect
, ca
ll a
man
u-fa
ctur
er’s
se
rvic
e or
gani
satio
n –
any
unau
thor
ised
inte
rfer
ence
may
dam
age
the
boile
r (a
nd p
ossi
bly
also
ass
ocia
ted
equi
pmen
t!).
6.
The
ser
vice
tec
hnic
ian
putti
ng t
he b
oi-
ler
into
ope
ratio
n fo
r th
e fir
st t
ime
mus
t sh
ow t
he u
ser
the
diffe
rent
par
ts o
f th
e bo
iler
and
how
to c
ontr
ol th
e bo
iler.
7.
Che
ck w
heth
er t
he d
eliv
ery
is c
ompl
e-te
.8.
C
heck
whe
ther
the
mod
el a
nd ty
pe s
up-
plie
d is
sui
tabl
e fo
r th
e re
quire
d us
e.9.
W
hene
ver
you
are
not
cert
ain
how
to
cont
rol
the
boile
r, st
udy
appr
opria
te
inst
ruct
ions
in
this
Ope
ratio
n an
d In
-st
alla
tion
Gui
de c
aref
ully
and
pro
ceed
ac
cord
ingl
y.10
. Nev
er r
emov
e or
dam
age
any
mar
king
s an
d si
gns
on th
e bo
iler.
11. W
hen
mak
ing
any
repa
irs,
only
orig
inal
pa
rts
mus
t al
way
s be
use
d. I
t is
for
bid-
den
to m
ake
any
chan
ges
in th
e bo
iler’s
in
tern
al in
stal
latio
n, o
r to
inte
rfer
e w
ith it
in
any
way
.12
. Whe
n sh
uttin
g th
e bo
iler
dow
n fo
r a
long
er p
erio
d of
tim
e, w
e re
com
men
d to
tur
n th
e ga
s su
pply
off
and
disc
on-
nect
the
boi
ler
from
pow
er s
uppl
y. T
his
reco
mm
enda
tion
appl
ies
in c
onju
nctio
n w
ith th
e ge
nera
l con
ditio
ns s
tipul
ated
in
this
Ope
ratio
n an
d In
stal
latio
n G
uide
.13
. At
the
end
of i
ts u
sefu
l lif
e, t
he b
oile
rs
or it
s pa
rts
mus
t be
dis
pose
d of
eco
lo-
gica
lly, t
o av
oid
caus
ing
any
harm
to th
e en
viro
nmen
t.14
. The
man
ufac
ture
dis
clai
ms
any
resp
on-
sibi
lity
for
dam
ages
cau
sed
by th
e fa
ilu-
re to
abi
de b
y:
• th
e co
nditi
ons
stip
ulat
ed i
n th
is O
pe-
ratio
n an
d In
stal
latio
n G
uide
;•
appl
icab
le r
egul
atio
ns a
nd s
tand
ards
;•
prop
er in
stal
latio
n an
d op
erat
ion
pro-
cedu
res;
• co
nditi
ons
stat
ed in
the
War
rant
y C
er-
tifica
te a
nd th
e S
ervi
ce B
ook.
Saf
ety
of
equ
ipm
ent
and
peo
ple
• A
ccor
ding
to
the
findi
ngs
of t
he S
ZÚ
B
rno
(Nat
iona
l Tes
ting
Inst
itute
), th
e bo
i-le
r (a
s w
ell
as a
ll its
opt
iona
l ac
cess
o-rie
s) c
ompl
ies
with
the
req
uire
men
ts o
f E
urop
ean
Dire
ctiv
e 90
/396
/EE
C o
n ga
s--f
uelle
d ap
plia
nces
and
Eur
opea
n D
ire-
ctiv
e 92
/42/
EE
C o
n ef
ficie
ncy
(whi
ch a
re
equi
vale
nt t
o A
ct N
o. 2
2/19
97 [
in t
he
wor
ding
of
Act
No.
71/
2000
] an
d G
over
-nm
ent D
ecre
e N
o. 1
77/1
997
[in th
e w
or-
ding
of
G
over
nmen
t D
ecre
e N
o.
287/
2000
]),
and
in
addi
tion
com
plie
s w
ith
ČS
N E
N 5
0 16
5, Č
SN
EN
437
, ČS
N E
N
483,
ČS
N E
N 6
25 a
nd Č
SN
EN
60
335
– 1;
it
also
com
plie
s w
ith Č
SN
06
1008
an
d A
ct N
o. 5
13/1
991
the
Com
mer
cial
C
ode,
Act
No.
634
/199
2 an
d P
ublic
Not
i-ce
of
the
Min
istr
y of
Hea
lth o
f Č
SR
No.
13
/199
7, a
s w
ell
as i
ts a
ll la
ter
amen
d-m
ents
. •
In o
rder
to
run
and
oper
ate
the
boile
r in
Intr
od
uct
ion
acco
rdan
ce w
ith th
e pu
rpos
e fo
r w
hich
it
is d
esig
ned
in a
ctua
l co
nditi
ons
of u
se
(her
eafte
r re
ferr
ed t
o on
ly a
s us
e),
it is
ne
cess
ary
to a
bide
als
o by
add
ition
al
cond
ition
s –
the
mos
t es
sent
ial
ones
of
whi
ch (
i.e. t
hose
whi
ch m
ust n
ot b
e om
it-te
d) a
re fo
und
in th
e fo
llow
ing
regu
lato
ry
docu
men
ts:
- in
the
des
ign
area
: ČS
N 0
6 03
10 a
nd
ČS
N 0
6 08
30 (
and
for
the
KO
V m
odel
al
so Č
SN
73
4201
);-
in th
e fir
e sa
fety
are
a: Č
SN
06
1008
;-
for
inst
alla
tion
and
fittin
g (a
nd r
epai
rs):
ČS
N E
N 1
755
or Č
SN
38
6460
, (f
or
the
KO
V m
odel
als
o Č
SN
73
4210
),
Pub
lic N
otic
e N
o. 4
8/19
82 (
as a
men
-de
d) a
nd b
indi
ng o
ccup
atio
nal
heal
th
regu
latio
ns;
- fo
r ru
nnin
g an
d op
erat
ion:
Č
SN
38
640
5.•
In a
dditi
on to
the
abov
e m
entio
ned
docu
-m
ents
, it
is n
eces
sary
whe
n us
ing
the
boile
r to
pro
ceed
in a
ccor
danc
e w
ith th
is
Ope
ratio
n an
d In
stal
latio
n G
uide
and
the
acco
mpa
nyin
g bo
iler
man
ufac
ture
r’s d
o-cu
men
tatio
n. A
ny i
nter
fere
nce
by c
hil-
dren
, pe
rson
s un
der
the
influ
ence
of
na
rcot
ic d
rugs
, ce
rtifi
ed p
erso
ns,
etc.
, w
hen
usin
g th
e bo
iler,
mus
t be
pre
ven-
ted.
Situ
atio
ns
mig
ht
occu
r in
pr
actic
e,
in
whi
ch t
he f
ollo
win
g es
sent
ial
mea
sure
s m
ust b
e ad
opte
d:
• pr
even
t the
boi
ler
from
(ev
en a
ccid
enta
l-ly
) be
ing
turn
ed o
n w
hile
con
duct
ing
in-
spec
tions
or
wor
king
on
the
com
bust
ion
gass
es fl
ue ro
ute
or g
as a
nd w
ater
dis
tri-
butio
n pi
pes,
by
disc
onne
ctin
g th
e bo
iler
from
pow
er s
uppl
y al
so b
y ot
her
mea
ns
than
mer
ely
turn
ing
the
mai
n sw
itch
off
(e.g
. by
pul
ling
the
pow
er c
ord
plug
out
of
pow
er s
ocke
t);
• sh
ut t
he b
oile
r do
wn
ever
y tim
e w
hen
ther
e ar
e an
y (e
ven
tem
pora
ry)
flam
-m
able
or
expl
osiv
e fu
mes
pre
sent
on
the
prem
ises
fro
m w
hich
com
bust
ion
air
is
supp
lied
to t
he b
oile
r (e
.g.
from
pai
nt
whe
n pa
intin
g, la
ying
and
spr
ayin
g m
ol-
ten
subs
tanc
es, f
rom
gas
leak
s, e
tc.)
;•
if it
is n
eces
sary
to
drai
n w
ater
fro
m t
he
boile
r or
from
the
who
le s
yste
m, t
he w
a-te
r m
ust n
ot b
e da
nger
ousl
y ho
t;•
whe
n w
ater
is
leak
ing
from
the
boi
ler’s
he
at e
xcha
nger
or
whe
n th
e ex
chan
ger
is c
logg
ed u
p w
ith ic
e, d
o no
t at
tem
pt t
o st
art u
p th
e bo
iler
until
nor
mal
ope
ratin
g co
nditi
ons
have
bee
n re
stor
ed;
• w
hen
gas
leak
has
bee
n de
tect
ed o
r th
e ga
s su
pply
faile
d, o
r if
is s
uspe
cted
tha
t th
is h
as h
appe
ned,
shu
t the
boi
ler
dow
n,
turn
the
gas
sup
ply
off
and
call
the
gas
supp
ly c
ompa
ny o
r a
serv
ice
orga
nisa
ti-on
.
Page 3
Supplied By www.heating spares.co Tel. 0161 620 6677
45
Set
tin
g h
eati
ng
wat
er t
emp
erat
ure
Pre
ss th
e bu
tton
repe
ated
ly u
ntil
the
LED
un
dern
eath
the
sym
bol
star
ts
flash
ing.
B
y pr
essi
ng t
he
or
but-
tons
set
the
hea
ting
wa-
ter
tem
pera
ture
to th
e re
quire
d va
lue.
The
se
tting
ran
ge is
--,
45,
50,
55,
60,
65,
70,
75
, 80,
85˚
C.
To s
et t
he b
oile
r to
the
SU
MM
ER
mod
e (h
ot w
ater
hea
ting
only
), s
et t
he v
alue
to
--.
Dis
pla
yin
g h
eati
ng
wat
er p
ress
ure
By
pres
sing
the
butto
n, p
ress
ure
(in b
ar)
in
the
heat
ing
wat
er s
yste
m
will
be
di
spla
yed
for
30
seco
nds.
The
LE
D u
nder
-ne
ath
the
sym
bol
is li
t.
Lo
w h
eati
ng
wat
er p
ress
ure
ale
rtW
hen
the
pres
sure
dro
ps
belo
w 1
bar
, th
e LE
D u
n-de
rnea
th
the
sym
bol
will
sta
rt fl
ashi
ng.
The
bo-
iler
rem
ains
fun
ctio
nal,
but
the
wat
er
pres
sure
m
ust
be a
djus
ted
to t
he r
ecom
-m
ende
d va
lue
of 1
.2 –
2 b
ar.
Dis
pla
yin
g H
W t
emp
erat
ure
Afte
r tu
rnin
g th
e bo
iler
on
with
the
mai
n sw
itch,
the
cu
rren
t hea
ting
wat
er te
m-
pera
ture
will
app
ear
on th
e di
spla
y. T
his
stat
us is
indi
-ca
ted
by th
e lit
LE
D u
nder
-ne
ath
the
sym
bol
.
Dis
pla
yin
g H
W t
emp
erat
ure
set
tin
gP
ress
but
ton.
The
cur
-re
nt h
ot w
ater
tem
pera
ture
in
the
tan
k is
dis
play
ed o
n th
e co
ntro
l pa
nel
disp
lay.
T
his
stat
us i
s in
dica
ted
by
the
lit L
ED
und
erne
ath
the
sym
bol
. I
f the
hot
wat
er is
cur
rent
ly h
ea-
ted,
the
dot a
fter
the
num
ber
is fl
ashi
ng.
No
te:
Pre
ss
b
utto
n ag
ain
to r
etur
n to
mod
e of
dis
play
ing
the
heat
ing
wat
er
tem
pera
ture
.
Op
erat
ing
inst
ruct
ion
sO
per
atin
g in
stru
ctio
ns
Co
ntr
ols
an
d s
ign
als
Mai
n s
wit
chT
he m
ain
switc
h (F
ig.
1, P
ositi
on 1
) is
us
ed t
o sw
itch
the
boile
r on
or
off.
The
m
ain
switc
h is
situ
ated
und
erne
ath
the
boile
r’s b
otto
m e
dge,
in t
he c
ontr
ol p
anel
ce
ntre
line.
Imp
ort
ant:
The
boi
ler
mus
t be
put
int
o op
erat
ion
and
switc
hed
on fo
r the
firs
t tim
e by
an
auth
oris
ed s
ervi
ce o
nly!
Co
ntr
ol p
anel
On
the
boile
r’s c
ontr
ol p
anel
you
can
mo-
nito
r cu
rren
t va
lues
and
set
the
req
uire
d pa
ram
eter
s.
The
con
trol
pan
el h
as th
e fo
llow
ing
cont
rol
elem
ents
(F
ig.1
):
2. H
eatin
g w
ater
pre
ssur
e LE
D –
indi
cate
s th
at p
ress
ure
is b
eing
dis
play
ed
3. H
ot w
ater
LE
D –
ind
icat
es h
ot w
ater
te
mpe
ratu
re s
ettin
g or
dis
play
mod
e
Sel
ecti
ng
rea
d m
od
e
Sel
ecti
ng
set
up
mo
de
Set
tin
g h
ot
wat
er t
emp
erat
ure
Pre
ss t
he
b
utto
n re
peat
edly
un
til
the
LED
un
dern
eath
th
e sy
mbo
l st
arts
flas
hing
. B
y pr
es-
sing
the
o
r
butto
ns s
et
the
hot
wat
er t
empe
ratu
re
to th
e re
quire
d va
lue.
The
set
ting
rang
e is
--
, 40,
42,
45,
48,
50,
52,
55,
58,
60˚
C.
By
pres
sing
the
but
ton
onc
e m
ore,
th
e se
t val
ue w
ill b
e sa
ved
in th
e m
emor
y.
If yo
u w
ish
to d
isab
le t
he h
ot w
ater
hea
-tin
g fu
nctio
n, s
et th
e va
lue
to -
-.
Not
e: F
unct
ion
is a
ctiv
e on
ly i
f ho
t w
ater
ta
nk is
con
nect
ed.
fig
. 1
34
5
67
89
10
21
No
te:
Fun
ctio
n is
act
ive
only
if
hot
wat
er
tank
is c
onne
cted
.
4. H
eatin
g w
ater
LE
D –
ind
icat
es h
ea-
ting
wat
er t
empe
ratu
re s
ettin
g or
dis
play
m
ode
5. C
OM
FO
RT
hot
wat
er h
eatin
g LE
D
No
te: F
unct
ion
is u
nava
ilabl
e fo
r K
TO a
nd
KO
O b
oile
r m
odel
s.
6. M
OD
E b
utto
n –
used
to
switc
h to
diff
e-re
nt re
adin
g or
val
ue s
ettin
g m
odes
and
to
confi
rm th
e se
t val
ues
7. (
-) b
utto
n –
used
to
decr
ease
the
val
ue
of th
e pa
ram
eter
bei
ng s
et
8. D
ispl
ay –
dis
play
s th
e va
lues
of p
ress
u-re
, te
mpe
ratu
re,
serv
ice
para
met
ers
and
erro
r m
essa
ges
9. (
+)
butto
n –
used
to
incr
ease
the
va
lue
of th
e pa
ram
eter
bei
ng s
et10
. RE
SE
T b
utto
n –
used
to r
eset
the
F1
faul
t sta
tus
(sho
rt o
f gas
)
Co
ntr
ol p
anel
Page 4
Supplied By www.heating spares.co Tel. 0161 620 6677
67
Eq
uit
her
mal
mo
de
– cu
rve
slo
pe
Pre
ss t
he
b
utto
n –
lette
r E
with
th
e ch
arac
ters
(-)
and
(1)
thr
ough
to
(9)
atta
ched
will
app
ear
on t
he d
ispl
ay.
By
pres
sing
the
bu
ttons
, se
lect
the
re
quire
d eq
uith
erm
al c
urve
. T
he c
urve
’s
slop
e gr
ows
with
the
grow
ing
num
ber
(E1
< E
9) –
see
Fig
. 2.
If yo
u w
ish
to tu
rn th
e eq
uith
erm
al c
ontr
ol
off,
sele
ct (
E-)
.B
y pr
essi
ng th
e
but
ton,
the
sele
ctio
n is
sav
ed i
n th
e m
emor
y an
d th
e sy
stem
sw
itche
s to
the
next
mod
e
No
te:
Equ
ither
mal
co
ntro
l re
quire
s an
ou
tdoo
r se
nsor
to
be c
onne
cted
to
the
boile
r, w
hich
mus
t no
t be
set
to
the
SU
M-
ME
R m
ode.
Eq
uit
her
mal
mo
de
– p
aral
lel c
urv
e sh
ift
Pre
ss t
he
b
utto
n –
lette
r P
with
th
e ch
arac
ters
(-)
and
(1)
thr
ough
to
(9)
atta
ched
will
app
ear
on t
he d
ispl
ay.
By
pres
sing
the
bu
ttons
, se
lect
the
re-
quire
d sh
ift a
s de
scrib
ed b
elow
, or
sw
itch
the
mod
e of
f by
sele
ctin
g (P
-).
Val
ues
with
a m
inus
sig
n ar
e su
btra
cted
an
d va
lues
with
a p
lus
sign
add
ed t
o th
e he
atin
g w
ater
tem
pera
ture
(det
erm
ined
by
the
equi
ther
mal
cur
ve a
s a
func
tion
of th
e ou
tdoo
r te
mpe
ratu
re).
By
pres
sing
the
b
utto
n sa
ve th
e se
tting
in th
e m
emo-
ry a
nd r
etur
n ba
ck to
the
star
ting
posi
tion.
P-
no s
hift
P5
+3
P1
- 15
P6
+6
P2
- 9
P7
+9
P3
- 6
P8
+15
P4
- 3
P9
+21
Exa
mpl
e:
You
have
sel
ecte
d th
e E
6 cu
rve
slop
e an
d th
e ou
tdoo
r te
mpe
ratu
re i
s -
10˚C
. T
he c
orre
spon
ding
hea
ting
wat
er t
em-
fig
. 2
fig
. 3
fig
. 4
Sch
emat
ic d
iag
ram
of
bo
iler
con
tro
l
Par
alle
l cu
rve
shif
t
Eq
uit
her
mal
cu
rves
pera
ture
is 7
3˚C
.•
You
have
sel
ecte
d pa
ralle
l sh
ift P
3 …
. -
6˚C
, the
res
ulta
nt h
eatin
g w
ater
tem
pe-
ratu
re w
ill b
e 73
– 6
= 6
7˚C
.
Page 5
Supplied By www.heating spares.co Tel. 0161 620 6677
89
Lo
ss o
f h
eati
ng
wat
er p
ress
ure
– F
0Lo
ss
of
heat
ing
wat
er
pres
sure
(b
elow
0.
6 ba
r) i
n th
e sy
stem
. The
bo
iler
is
auto
mat
ical
ly
shut
do
wn
– th
e LE
D
unde
rnea
th th
e sy
mbo
l i
s fla
shin
g. T
op u
p w
ater
in
the
heat
ing
syst
em t
o in
crea
se
the
pres
sure
to
1.2
– 2
bar.
Afte
r w
ater
ha
s be
en to
pped
up,
the
boile
r w
ill r
esta
rt
itsel
f aut
omat
ical
ly.
If th
e to
o lo
w o
r to
o hi
gh p
ress
ure
of t
he
heat
ing
wat
er r
ecur
s ag
ain,
cal
l an
auth
o-ris
ed s
ervi
ce.
No
fla
me
– F
1T
here
is
no
fla
me
be-
caus
e ga
s su
pply
to
the
boile
r ha
s be
en
inte
r-ru
pted
. C
heck
th
e ga
s va
lve
belo
w
the
boile
r an
d re
star
t th
e bo
iler
by p
ress
ing
the
RE
SE
T
butto
n (P
os. 1
0 in
Fig
. 1).
If th
e fa
ult r
ecur
s ag
ain,
ov
erhe
atin
g of
bo
iler
may
ha
ve
occu
rred
and
em
erge
ncy
ther
mos
tat
was
op
ened
. Cal
l an
auth
oris
ed s
ervi
ce in
thi
s ca
se.
Hea
tin
g w
ater
sen
sor
– F
2E
rror
cod
e F
2 is
rep
or-
ted
whe
n in
put
from
the
he
atin
g w
ater
se
nsor
ha
s be
en l
ost.
The
boi
-le
r is
shu
t dow
n. C
all a
n au
thor
ised
ser
vice
.
Bo
iler
over
hea
ted
– F
3T
he b
oile
r ha
s te
mpo
-ra
rily
over
heat
ed.
The
bo
iler
is
auto
mat
ical
ly
shut
dow
n an
d w
aits
for
the
wat
er
tem
pera
ture
to
dro
p. T
he b
oile
r w
ill
rest
art
itsel
f au
tom
ati-
cally
afte
r th
e te
mpe
ratu
re h
as d
ropp
ed
to w
ithin
the
oper
atin
g te
mpe
ratu
re r
ange
. If
erro
r co
de F
3 ke
eps
recu
rrin
g, c
all
an
auth
oris
ed s
ervi
ce.
Ho
t w
ater
tan
k se
nso
r –
F4
Sho
rt-c
ircui
t of
ho
t w
ater
ta
nk
sens
or
is
indi
cate
d by
F
4 er
ror
code
. T
he b
oile
r re
ma-
ins
oper
atio
nal,
but o
nly
for
heat
ing
of
heat
ing
wat
er.
Cal
l an
aut
hori-
sed
serv
ice.
No
te:
If th
e ho
t wat
er ta
nk s
enso
r is
inte
r-ru
pted
, al
l fu
nctio
ns r
elat
ed t
o he
atin
g of
ho
t wat
er a
re ig
nore
d.
Ou
tdo
or
sen
sor
– F
5E
rror
cod
e F
5 ca
n be
di
spla
yed
only
if
the
boile
r ha
s an
ou
tdoo
r se
nsor
con
nect
ed t
o it
for
equi
ther
mal
con
trol
. If
this
sen
sor
is c
onne
c-te
d, i
t m
eans
tha
t th
e se
nsor
is s
hort
-circ
uite
d. T
he b
oile
r is
shut
do
wn.
Cal
l an
auth
oris
ed s
ervi
ce.
Unt
il th
e fa
ult i
s re
paire
d, th
e bo
iler c
an b
e ru
n w
ith t
he e
quith
erm
al c
ontr
ol f
unct
ion
disa
bled
(se
e C
ontr
ols
and
sign
als,
Boi
ler
cont
rol e
lem
ents
).
Err
or
cod
es
Sta
rtin
g t
he
bo
iler
up
Imp
ort
ant:
Put
ting
the
boile
r in
to o
pera
ti-on
and
sta
rtin
g it
up fo
r th
e fir
st ti
me
mus
t be
don
e by
an
auth
oris
ed s
ervi
ce o
nly!
If yo
u w
ish
to s
tart
the
boile
r up
afte
r it h
as
been
put
into
ope
ratio
n, m
ake
sure
that
:
1. th
e bo
iler
is c
onne
cted
to
pow
er s
up-
ply;
2. a
ll st
op v
alve
s un
dern
eath
the
boile
r are
op
ened
;3.
the
heat
ing
wat
er p
ress
ure
is w
ithin
the
ra
nge
1.2
– 2
bar.
Turn
the
mai
n sw
itch
(Fig
. 1)
to
the
ON
po
sitio
n (I
). T
he d
ispl
ay li
ghts
up.
In t
he e
vent
of
a sa
fety
boi
ler
shut
dow
n du
e to
the
los
s of
flam
e, r
eact
ion
by t
he
emer
genc
y th
erm
osta
t or
th
e co
mbu
s-tio
n ga
ses
ther
mos
tat
(KO
O
mod
el),
er
ror
code
F1
will
app
ear
on t
he d
ispl
ay.
If th
e sh
utdo
wn
was
cau
sed
by t
he l
oss
of fl
ame,
the
boi
ler
can
be u
nblo
cked
by
pres
sing
the
RE
SE
T b
utto
n. I
f th
e em
er-
genc
y sh
utdo
wn
recu
rs a
fter
a sh
ort
time
agai
n, o
r if
the
boile
r ca
nnot
be
unbl
ocke
d by
pre
ssin
g th
e R
ES
ET
but
ton,
cal
l an
au
thor
ised
ser
vice
.
If th
e em
erge
ncy
shut
dow
n w
as t
rigge
red
by th
e em
erge
ncy
ther
mos
tat,
mer
e pr
es-
sing
the
RE
SE
T b
utto
n w
ill n
ot u
nblo
ck
the
boile
r. U
nblo
ckin
g th
e em
erge
ncy
ther
mos
tat
mus
t be
don
e by
an
auth
ori-
sed
serv
ice
tech
nici
an, a
nd th
is o
pera
tion
cann
ot b
e re
gard
ed a
s a
war
rant
y re
pair.
Imp
ort
ant:
The
boi
ler
mus
t no
t be
run
w
ith th
e em
erge
ncy
or th
e co
mbu
stio
n ga
-se
s th
erm
osta
t di
sabl
ed o
r re
plac
ed w
ith
a de
vice
oth
er t
han
the
one
spec
ified
by
the
man
ufac
ture
r.
Sh
utt
ing
th
e b
oile
r d
ow
nTu
rn t
he m
ain
switc
h to
the
OF
F p
ositi
on
(0).
If th
e bo
iler
is t
o re
mai
n sh
ut d
own
for
a lo
nger
per
iod
of t
ime,
tur
n th
e ga
s st
op
valv
e un
dern
eath
th
e bo
iler
off.
Whe
n sh
uttin
g th
e bo
iler
dow
n, t
ake
into
con
si-
dera
tion
the
ambi
ent
tem
pera
ture
in
the
give
n se
ason
. U
nles
s th
e bo
iler
and
sys-
tem
is
fille
d in
with
ant
ifree
ze (
Alic
ol T
er-
mo)
, bot
h th
e bo
iler
and
the
syst
em c
ould
ge
t da
mag
ed.
In s
uch
case
dra
in t
he h
ot
wat
er r
etic
ulat
ion
com
plet
ely
(if h
ot w
ater
ta
nk is
con
nect
ed).
Sta
rtin
g t
he
bo
iler
up
an
d s
hu
ttin
g it
do
wn
Page 6
Supplied By www.heating spares.co Tel. 0161 620 6677
1011
Usi
ng
th
e b
oile
r w
ith
ou
t a
roo
m
con
tro
l un
itW
hen
runn
ing
in
this
m
ode,
th
e bo
iler
mai
ntai
ns
the
sele
cted
he
atin
g w
ater
te
mpe
ratu
re. N
o ro
om c
ontr
ol u
nit
is c
on-
nect
ed,
the
term
inal
s fo
r its
con
nect
ion
mus
t be
in
terc
onne
cted
w
ith
a ju
mpe
r (s
tand
ard
fact
ory
setti
ng).
Set
ting
proc
edur
e:•
turn
the
mai
n sw
itch
to t
he O
N p
ositi
on
(I);
• se
t th
e re
quire
d he
atin
g w
ater
tem
pera
-tu
re o
n th
e co
ntro
l pan
el.
Usi
ng
th
e b
oile
r w
ith
a r
oo
m c
on
tro
l u
nit The
boi
ler
mai
ntai
ns t
he s
elec
ted
heat
ing
wat
er
tem
pera
ture
. T
he
room
co
ntro
l un
it w
iring
te
rmin
al ju
mpe
r is
rem
oved
an
d th
e ro
om c
ontr
ol u
nit
is
wire
d to
th
e te
rmin
als.
T
he b
oile
r is
turn
ed o
n an
d of
f to
mai
ntai
n th
e se
t te
mpe
ratu
re in
the
ro
om in
whi
ch t
he c
ontr
ol u
nit
is in
stal
led.
T
his
room
mus
t not
hav
e th
erm
osta
tic v
al-
ves
inst
alle
d on
hea
ting
radi
ator
s.
Whe
n th
e ro
om
cont
rol
unit
turn
s th
e bo
iler
on,
this
sta
tus
is in
dica
ted
by a
dot
af
ter
the
num
ber
show
n on
the
disp
lay.
Imp
ort
ant:
You
mus
t se
t on
the
boi
ler
cont
rol p
anel
a h
eatin
g w
ater
tem
pera
ture
(t
empe
ratu
re o
f th
e w
ater
in
the
syst
em)
whi
ch w
ill b
e ca
pabl
e of
cov
erin
g th
erm
al
loss
es o
f th
e bu
ildin
g ev
en in
low
out
door
te
mpe
ratu
res.
We
reco
mm
end
to s
elec
t a
tem
pera
ture
with
in t
he r
ange
of
60 -
80
˚C.
Usi
ng
th
e b
oile
r w
ith
eq
uit
her
mal
co
ntr
ol
The
bo
iler
chan
ges
the
heat
ing
wat
er
tem
pera
ture
as
the
outd
oor
tem
pera
ture
ch
ange
s.
Imp
ort
ant:
An
outd
oor
tem
pera
ture
sen
-so
r m
ust
be c
onne
cted
to
the
boile
r! T
he
outd
oor
sens
or s
houl
d be
loc
ated
on
the
cold
est
wal
l of
the
bui
ldin
g (f
acin
g no
rth
or n
orth
-wes
t),
appr
oxim
atel
y 2.
5 –
3 m
ab
ove
grou
nd l
evel
. The
sen
sor
mus
t no
t be
exp
osed
to
any
fals
e he
at w
aves
fro
m
open
win
dow
s or
ven
tilat
ion
shaf
ts,
or t
o su
nshi
ne.
A r
ule
appl
ies
whe
n se
lect
ing
a he
atin
g cu
rve
that
lo
wer
nu
mbe
r cu
rves
ar
e su
itabl
e fo
r bu
ildin
gs w
ith g
ood
ther
mal
in
sula
tion
and
stee
per
ther
mal
gra
dien
t, an
d vi
ce v
ersa
.T
he t
herm
al c
urve
dia
gram
is
used
as
a pr
imar
y so
urce
of
info
rmat
ion.
The
sys
-te
m s
houl
d be
fine
-tun
ed b
y m
onito
ring
outd
oor
and
indo
or
tem
pera
ture
s fo
r a
few
day
s.
For
fir
st
setti
ng
of
the
syst
em
choo
se
curv
e E
6.W
hen
setti
ng t
he s
yste
m u
p, a
ll ra
diat
or
valv
es m
ust b
e fu
lly o
pene
d, th
erm
osta
tic
valv
es m
ust
be s
et t
o m
axim
um t
empe
-ra
ture
and
doo
rs a
nd w
indo
ws
mus
t be
sh
ut.
Set
ting
the
curv
e sl
ope
as w
ell
as t
he
para
llel
shift
is
done
in
smal
l in
crem
ents
, an
d af
ter
each
st
ep
it is
ne
cess
ary
to
wai
t ro
ughl
y 2
hour
s an
d th
en
asse
ss
the
chan
ge.
It is
bet
ter
to d
o th
e se
tting
w
hen
the
outd
oor
tem
pera
ture
s flu
ctua
te
sign
ifica
ntly
, an
d th
e fin
al s
ettin
g sh
ould
be
don
e w
hen
the
outd
oor
tem
pera
ture
dr
ops
belo
w fr
eezi
ng p
oint
.S
etup
pro
cedu
re:
1. S
elec
t th
e “h
eatin
g w
ater
tem
pera
ture
” m
ode
and
mak
e su
re t
hat
the
func
tion
SU
MM
ER
is n
ot s
elec
ted
(sym
bol -
-). Y
ou
mus
t set
a te
mpe
ratu
re v
alue
(th
is te
mpe
-ra
ture
will
hav
e no
effe
ct o
n th
e eq
uith
er-
mal
con
trol
mod
e).
2. S
elec
t th
e “e
quith
erm
al m
ode
- cu
rve
slop
e” a
nd s
et t
he E
6 sy
mbo
l - s
ee p
age
6.
3. S
elec
t the
“equ
ither
mal
mod
e –
para
llel
shift
” and
set
the
sym
bol (
P-)
.4.
By
pres
sing
the
MO
DE b
utto
n, s
ave
the
setti
ng in
the
mem
ory
and
retu
rn b
ack
to
the
star
ting
posi
tion.
Afte
r a
few
day
s (w
hen
the
prem
ises
hav
e be
en h
eate
d up
), r
eadj
ust t
he c
urve
slo
pe
as r
equi
red:
5.
If th
e in
door
te
mpe
ratu
re
does
no
t si
gnifi
cant
ly c
hang
es w
ith o
utdo
or te
mpe
-ra
ture
cha
nges
, th
e cu
rve
sele
ctio
n w
as
corr
ect.
The
tem
pera
ture
can
be
chan
ged
to a
hig
her
or a
low
er v
alue
by
chan
ging
th
e si
ze o
f the
par
alle
l shi
ft –
see
the
part
“C
ontr
ols
and
sign
als
– E
quith
erm
al m
ode
– P
aral
lel s
hift”
.Im
po
rtan
t:
If th
e in
door
te
mpe
ratu
re
chan
ges
sign
ifica
ntly
with
out
door
tem
-pe
ratu
re c
hang
es,
with
the
indo
or t
empe
-ra
ture
incr
easi
ng w
ith a
dro
ppin
g ou
tdoo
r te
mpe
ratu
re,
sele
ct a
low
er v
alue
cur
ve
and
vice
ver
sa.
Usi
ng
th
e b
oile
r w
ith
eq
uit
her
mal
co
ntr
ol a
nd
ro
om
co
ntr
ol u
nit
A ro
om c
ontr
ol u
nit e
xten
ds th
e eq
uiva
lent
co
ntro
l m
ode
by t
ime
cont
rol
and
a he
a-tin
g ec
onom
y m
ode
(e.g
. at n
ight
).
Set
up p
roce
dure
:•
set
the
equi
vale
nt c
ontr
ol a
s de
scrib
ed
abov
e.
• co
nnec
t th
e ro
om c
ontr
ol u
nit
to t
he b
oi-
ler
(afte
r re
mov
ing
the
wiri
ng t
erm
inal
ju
mpe
r) a
nd s
et t
he r
equi
red
tem
pera
tu-
re d
urin
g th
e co
mfo
rtab
le t
empe
ratu
re
perio
d on
the
con
trol
uni
t to
abo
ut 5
˚C
high
er t
han
the
tem
pera
ture
rea
ched
by
the
equi
ther
mal
co
ntro
l. F
or
econ
omy
mod
e pe
riod
(at n
ight
, whe
n ab
sent
), s
et
on th
e ro
om c
ontr
ol u
nit t
he a
ctua
l req
ui-
red
tem
pera
ture
– i
t m
ust
be a
lway
s at
le
ast 3
˚C lo
wer
than
the
actu
al c
omfo
rta-
ble
tem
pera
ture
.E
xam
ple:
• th
e (c
omfo
rtab
le)
indo
or
tem
pera
ture
m
aint
aine
d by
the
equi
ther
mal
con
trol
is
21˚C
. •
set
the
room
con
trol
uni
t fo
r th
e co
mfo
r-ta
ble
tem
pera
ture
per
iod
to 2
6˚C
and
for
the
econ
omy
mod
e pe
riod
to t
he a
ctua
l re
quire
d te
mpe
ratu
re, e
.g. 1
6˚C
.
Set
tin
g t
he
bo
iler
ou
tpu
tT
he b
oile
r is
fac
tory
-set
to
its m
axim
um
outp
ut.
Imp
ort
ant:
Out
put
setti
ng m
ay b
e ch
an-
ged
only
by
an a
utho
rised
tech
nici
an.
Bo
iler
con
tro
l
Pro
tect
ion
fu
nct
ion
s
Pro
tect
ion
ag
ain
st f
reez
ing
The
boi
ler
has
a pr
otec
tion
syst
em w
hich
pr
otec
ts th
e bo
iler (
but n
ot th
e he
atin
g an
d th
e ho
t wat
er d
istr
ibut
ion
syst
ems)
aga
inst
fr
eezi
ng.
Whe
n th
e he
atin
g w
ater
in th
e bo
iler d
rops
be
low
10˚
C,
the
boile
r pu
mp
is a
utom
ati-
cally
sw
itche
d on
. Whe
n th
e he
atin
g w
ater
te
mpe
ratu
re d
rops
bel
ow 8
˚C,
the
boile
r is
aut
omat
ical
ly s
tart
ed u
p an
d he
ats
until
th
e he
atin
g w
ater
te
mpe
ratu
re
reac
hes
25˚C
.
No
te:
The
fr
eezi
ng
prot
ectio
n sy
stem
fu
nctio
ns
inde
pend
ently
fr
om
the
room
cont
rol
unit
and
is a
ctiv
ated
eve
n w
hen
the
heat
ing
syst
em i
s tu
rned
off
(set
to
--).
Imp
ort
ant:
If
the
boile
r is
lef
t in
an
envi
-ro
nmen
t w
ith a
mbi
ent
tem
pera
ture
bel
ow
3˚C
, th
e bo
iler
cann
ot b
e st
arte
d up
by
turn
ing
the
mai
n sw
itch
on.
Pu
mp
pro
tect
ion
Whe
n th
e pu
mp
is i
dle
for
a pr
otra
cted
pe
riod
of t
ime,
sw
itch
it on
onc
e ev
ery
24
hour
s fo
r a
shor
t w
hile
(ap
prox
imat
ely
30
seco
nds)
to p
reve
nt it
from
cea
sing
.
Page 7
Supplied By www.heating spares.co Tel. 0161 620 6677
1213
An
ti-c
yclin
gA
fter t
he b
oile
r has
bee
n sh
ut d
own
durin
g th
e he
atin
g op
erat
ion,
it c
anno
t be
res
tar-
ted
soon
er t
han
3 m
inut
es e
laps
es a
fter
the
shut
dow
n. T
his
func
tion
is p
artic
ular
ly
usef
ul in
hea
ting
syst
ems
whe
re th
e m
axi-
mum
hea
t lo
ss is
at
the
leve
l of
the
low
er
limit
of th
e bo
iler’s
out
put r
ange
.
Dis
con
nec
tin
g t
he
bo
iler
fro
m p
ow
er
sup
ply
If th
e bo
iler
is d
isco
nnec
t fro
m p
ower
sup
-pl
y fo
r a
prot
ract
ed p
erio
d of
tim
e (c
onti-
nuou
sly
for
a m
onth
or
long
er),
we
reco
m-
men
d to
sta
rt u
p th
e bo
iler
in r
egul
ar ti
me
inte
rval
s (a
t le
ast
once
a m
onth
). If
the
pum
p ce
ases
, ca
ll an
aut
horis
ed s
ervi
ce.
Rep
airin
g a
pum
p ce
ased
bec
ause
of d
irt
in t
he h
eatin
g sy
stem
is
not
cove
red
by
the
boile
r’s w
arra
nty.
Imp
ort
ant:
Whe
n th
e bo
iler
is d
isco
nnec
-te
d fr
om p
ower
sup
ply,
all
its p
rote
ctio
n fu
nctio
ns a
re d
isab
led.
Po
wer
fai
lure
P
ower
failu
re w
ill t
urn
the
boile
r of
f. W
hen
pow
er s
uppl
y is
res
tore
d, t
he b
oile
r w
ill
auto
mat
ical
ly r
esta
rt i
tsel
f w
ithou
t lo
sing
an
y of
the
oper
atin
g pa
ram
eter
s se
tting
s.
If af
ter
pow
er s
uppl
y re
stor
atio
n th
e LE
D
unde
rnea
th t
he s
ymbo
l F
1 lig
hts
up,
pro-
ceed
in
acco
rdan
ce w
ith t
he i
nstr
uctio
ns
in s
ectio
n “C
ontr
ols
and
sign
als
/ M
ain
switc
h”.
The
boi
ler
may
be
bloc
ked
beca
use
of
over
heat
ing
caus
ed b
y th
e pu
mp
bein
g sw
itche
d of
f as
a r
esul
t of
the
pow
er f
ai-
lure
.
Pu
mp
sw
itch
-off
del
ayT
he
pum
p is
fa
ctor
y-se
t to
co
ntin
ue
runn
ing
for
3 m
inut
es a
fter
rece
ivin
g a
requ
est f
rom
the
room
con
trol
uni
t to
shut
th
e bo
iler
dow
n. W
hen
the
boile
r is
use
d w
ithou
t a
room
con
trol
uni
t, th
e pu
mp
is
switc
hed
on p
erm
anen
tly.
Saf
ety
valv
eT
he b
oile
r is
equ
ippe
d w
ith a
saf
ety
valv
e w
ith a
n op
enin
g pr
essu
re 3
bar
. DO
NO
T
TOU
CH
TH
E S
AF
ET
Y V
ALV
E!
If th
e sa
-fe
ty v
alve
sta
rts
rele
asin
g he
atin
g w
ater
, al
way
s tu
rn t
he b
oile
r of
f, di
scon
nect
if
from
pow
er s
uppl
y an
d ca
ll a
serv
ice.
If
the
heat
ing
syst
em
repe
ated
ly
loos
es
pres
sure
, co
nsul
t yo
ur s
ervi
ce o
rgan
isa-
tion.
Imp
ort
ant:
All
the
men
tione
d el
ectr
onic
pr
otec
tion
func
tions
ar
e en
able
d on
ly
whe
n th
e bo
iler
is c
onne
cted
to
pow
er
supp
ly (
the
pow
er c
ord
plug
is
inse
rted
in
to a
pow
er s
ocke
t and
the
mai
n sw
itch
is
in th
e O
N p
ositi
on (
I).
Ser
vice
an
d m
ain
ten
ance
Top
ing
up
wat
er t
o t
he
hea
tin
g
syst
emK
TO/K
OO
mod
els
boile
rs a
re e
quip
ped
with
an
inle
t fit
ted
with
rem
ovab
le p
lug
(Fig
. 5)
situ
ated
nex
t to
hea
ting
wat
er i
n-le
t. A
fter
rem
ovin
g th
e pl
ug,
it is
pos
sibl
e to
co
nnec
t th
e so
-cal
led
heat
ing
wat
er
top-
up lo
op (
inst
alla
tion
of th
e to
p-up
loop
to
be
done
by
prof
essi
onal
com
pany
upo
n in
stal
ling
the
boile
r).
No
te: T
op-u
p lo
op is
not
par
t of b
oile
r.
Whe
n to
ppin
g up
wat
er, t
he fo
llow
ing
con-
ditio
ns m
ust b
e m
et:
1. P
ress
ure
of t
he w
ater
bei
ng s
uppl
ied
to
the
boile
r m
ust
be a
lway
s hi
gher
tha
n th
e pr
essu
re o
f the
wat
er in
side
the
hea-
ting
syst
em.
2. W
hen
topi
ng u
p w
ater
, th
e bo
iler
mus
t be
col
d (w
ater
tem
pera
ture
mus
t no
t be
hi
gher
than
30˚
C).
3. R
ecom
men
ded
wat
er
pres
sure
in
side
th
e co
ld b
oile
r (t
empe
ratu
re n
ot m
ore
than
30˚
C)
is 1
.2 to
2 b
ar.
Imp
ort
ant:
If th
e pr
essu
re in
wat
er m
ains
is
low
er o
r equ
al to
the
pres
sure
of t
he w
a-te
r in
side
the
hea
ting
syst
em,
the
heat
ing
wat
er m
ay r
un in
to th
e w
ater
mai
ns, w
hich
is
forb
idde
n. T
o av
oid
this
, ins
tall
a no
n-re
-tu
rn v
alve
dow
nstr
eam
the
top-
up v
alve
.
No
te:
Man
ufac
ture
r di
scla
ims
resp
onsi
bi-
lity
for
any
dam
ages
cau
sed
by i
ncor
rect
m
anip
ulat
ion
with
the
top
-up
loop
(va
lve)
an
d a
failu
re t
o ab
ide
by t
he c
ondi
tions
sp
ecifi
ed
abov
e.
Suc
h da
mag
es
and
defe
cts
are
not
cove
red
by t
he b
oile
r’s
war
rant
y.
Pro
cedu
re o
f to
ppin
g up
hea
ting
wat
er t
o th
e bo
iler:
• m
ake
sure
that
the
boile
r is
con
nect
ed to
po
wer
sup
ply
and
the
mai
n sw
itch
is i
n th
e O
N p
ositi
on (
I);
• if
the
disp
lay
on th
e bo
iler’s
con
trol
pan
el
indi
cate
s th
at th
e he
atin
g w
ater
pre
ssur
e is
bel
ow 0
.6 b
ar, t
he L
ED
und
erne
ath
the
sym
bol
fla
shes
and
err
or c
ode
F0
ap-
pear
s on
the
disp
lay;
• tu
rn-o
pen
the
top-
up
valv
e w
ith
your
ha
nd a
nd w
atch
the
pre
ssur
e in
crea
se
on t
he c
ontr
ol p
anel
dis
play
(to
see
the
pr
essu
re v
alue
on
the
disp
lay,
you
mus
t pr
ess
the
MO
DE b
utto
n);
• w
hen
the
pres
sure
has
rea
ched
the
re-
quire
d va
lue,
tur
n th
e to
p-up
val
ve o
ff w
ith y
our
hand
. •
blee
d al
l ra
diat
ors
care
fully
(w
ater
mus
t be
run
ning
out
sm
ooth
ly a
nd c
ontin
u-ou
sly,
with
out a
ny a
ir bu
bble
s);
• ch
eck
whe
ther
the
pre
ssur
e sh
own
on
the
disp
lay
is w
ithin
1.2
and
2 b
ar. I
f ne
-ce
ssar
y, to
p up
the
syst
em m
ore.
fig
. 5
Wat
er t
op
-up
val
ve
Page 8
Supplied By www.heating spares.co Tel. 0161 620 6677
1415
War
ran
ty a
nd
war
ran
ty c
on
dit
ion
s
Cle
anin
gT
he
boile
r co
ver
can
be
clea
ned
with
a
moi
st c
loth
and
afte
rwar
ds d
ried
and
polis
hed
with
a d
ry c
loth
. Do
not u
se a
bra-
sive
det
erge
nts
or s
olve
nts.
Imp
ort
ant:
Bef
ore
clea
ning
turn
the
boile
r of
f with
the
mai
n sw
itch.
P
anth
er 2
4KO
O
Pan
ther
12K
OO
Cat
egor
y . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
. . .
. . .
. . .
. . .
. . .
. . .
.II 2H
3P
Ver
sion
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
. . .
. . .
. . .
. . .
. . .
B11
BS
Igni
tion
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
. . .
. . .
. . .
. . .
. . .
. .el
ectr
onic
Fue
l . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.G20
/ G
31 .
. . .
. . .
. . .
. .G
20 /
G31
M
ax. t
herm
al in
put
. . .
. . .
. . .
. . .
. . .
.[kW
] . .
. . .
. .
25,5
/ 25
. . .
. . .
. . .
. . .
. 12
,5 /
10
Min
. the
rmal
inpu
t . .
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. .
11 /
10,5
. . .
. . .
. . .
. . .
. 4,
0 / 4
,0
Max
. the
rmal
out
put
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. .2
3,5
/ 22,
5. .
. . .
. . .
. . .
.11
,5 /
9,0
Min
. the
rmal
out
put .
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. . .
9,5
/ 9
. . .
. . .
. . .
. . .
. . 3
,5 /
3,5
Effi
cien
cy . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .[
%]
. . .
. . .
. 90
,7 /
90. .
. . .
. . .
. . .
. . .
91 /
91
Gas
pre
ssu
re
Sup
ply
pres
sure
. . .
. . .
. . .
. . .
. . .
. [m
bar]
. . .
. . .
. . .
. . .
. . .
. . .
.20
/ 37
Jet p
ress
ure
min
. . . .
. . .
. . .
. . .
. . .
. [m
bar]
. . .
. . .
. . .
2,2
/ 7. .
. . .
. . .
. . .
. . .
1,6
/ 5,
5Je
t pre
ssur
e m
ax. .
. . .
. . .
. . .
. . .
. .
[mba
r]. .
. . .
. .
12,2
/ 35
,7. .
. . .
. . .
. . .
. 14
,2 /
30Je
t dia
met
er .
. . .
. . .
. . .
. . .
. . .
. . .
. [m
m].
. . .
. . .
. 1,
2 / 0
,7. .
. . .
. . .
. . .
. .1
,2 /
0,73
Gas
co
nsu
mp
tio
n
(Q m
ax.)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
2,7
[m3 /
h] /
2,1
[m3 /
h]. .
.1,
34 [m
3 /h]
/ 0,
8 [k
g/h]
(Q m
in.)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. 1,
1 [m
3 /h]
/ 0,
9 [m
3 /h]
. . 0
,45
[m3 /
h] /
0,34
[kg/
h]
Hea
tin
g
Max
. ope
ratin
g pr
essu
re .
. . .
. . .
. . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. . 3
Min
. ope
ratin
g pr
essu
re .
. . .
. . .
. . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. .0,
8R
ecom
men
ded
oper
atin
g pr
essu
re .
. . .
[bar
] . .
. . .
. . .
. . .
. . .
. . .
. 1,
2 –
2Te
mpe
ratu
re r
ange
. . .
. . .
. . .
. . .
. . .
. [°
C]
. . .
. . .
. . .
. . .
. . .
. . .
45 –
85
Exp
ansi
on v
esse
l . .
. . .
. . .
. . .
. . .
. . .
. .[
l] .
. . .
. . .
. . .
. . .
. . .
. . .
. 5
Max
. qua
ntity
of h
eatin
g w
ater
in s
yste
m .
[l] .
. . .
. . .
. . .
. . .
. . .
. . .
.70
Max
. pre
ssur
e in
exp
ansi
on v
esse
l . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. . 3
Uti
lity
ho
t w
ater
(if
ho
t w
ater
tan
k is
co
nn
ecte
d)
Max
. sup
ply
pres
sure
. . .
. . .
. . .
. . .
. .[
bar]
. . .
. . .
. . .
. . .
. . .
. . .
. .
6A
djus
tabl
e te
mpe
ratu
re r
ange
. .
. . .
. .
[°C
] . .
. . .
. . .
. . .
. . .
. . .
.42
– 7
0
Ele
ctri
cal d
ata
Vol
tage
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
[V/H
z] .
. . .
. . .
. . .
. . .
. . .
. . 2
30/5
0In
put (
max
) . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
[W]
. . .
. . .
. . .
. . .
. . .
. . .
. .95
Pro
tect
ion
cove
r . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
IP 4
5C
urre
nt .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. [A
] . .
. . .
. . .
. . .
. . .
. . .
. . .
0,5
Ext
ract
ion
of
com
bust
ion
gas
es -
met
ho
d .
. . .
. . .
. . .
. . .
. . .
.int
o ch
imne
y
Flu
e di
amet
er .
. . .
. . .
. . .
. . .
. . .
. . .
[mm
] . .
. . .
. . .
. 13
0. .
. . .
. . .
. . .
. . .
. . .
110
Com
bust
ion
gase
s te
mpe
ratu
re .
. . .
. . [
°C]
. . .
. . .
. . .
. . .
. . .
. . .
95 -
120
Com
bust
ion
flow
mas
s .
. . .
. . .
. . .
. . .
[g/s
] . .
. . .
. . .
. .2
0 .
. . .
. . .
. . .
. . .
. . .
. .16
Min
. req
uire
d st
able
chi
mne
y th
rust
. . .
[P
a] .
. . .
. . .
. . .
. . .
. . .
. . .
. 2
Noi
se (
1 m
from
the
boile
r at
1,5
m h
eigh
t) [d
B]
. . .
. . .
. . .
. . .
. . .
. .do
55
Dim
ensi
ons
- he
ight
/wid
th/d
epth
. . .
. .
[mm
] . .
. . .
740
/ 410
/ 32
0 .
. . .
. . .
.740
/ 32
0 / 3
20W
eigh
t with
out w
ater
. . .
. . .
. . .
. . .
. . .
[kg
] . .
. . .
. . .
. .3
0 .
. . .
. . .
. . .
. . .
. . .
. .27
Tech
nic
al p
aram
etre
s 24
(12
) K
OO
The
PR
OT
HE
RM
Pan
ther
12
/ 24
KTO
an
d 12
/ 2
4 K
OO
gas
-fire
d bo
ilers
are
co
vere
d by
a w
arra
nty
defin
ed in
the
War
-ra
nty
Cer
tifica
te, t
he S
ervi
ce B
ook
and
by
othe
r co
nditi
ons
spec
ified
in t
his
Ope
rati-
on G
uide
and
Inst
alla
tion
Gui
de (
chap
ters
In
trod
uctio
n an
d B
oile
r in
stal
latio
n).
Reg
ula
r se
rvic
ing
To a
ssur
e co
ntin
uous
and
saf
e ru
nnin
g of
yo
ur b
oile
r, w
e re
com
men
d th
at th
e bo
iler
is c
heck
ed a
nd s
ervi
ced
in r
egul
ar y
early
in
terv
als.
The
se i
nspe
ctio
ns a
re n
ot c
o-ve
red
by t
he b
oile
r’s w
arra
nty.
The
wor
ks
to b
e do
ne a
re s
peci
fied
in t
he S
ervi
ce
Boo
k an
d m
ust
be d
one
by a
n au
thor
ised
se
rvic
e.
Page 9
Supplied By www.heating spares.co Tel. 0161 620 6677
1617
P
anth
er 2
4 K
TO
Pan
ther
12
KTO
C
ateg
ory
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .I
I 2H3P
Ver
sion
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
C12
, C32
, C42
, C52
, C82
Igni
tion
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .el
ectr
onic
Fue
l . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.G20
/ G
31 .
. . .
. . .
. . .
. G
20 /
G 3
1M
ax. t
herm
al in
put
. . .
. . .
. . .
. . .
. . .
.[kW
] . .
. . .
. . .
26
/ 25
. . .
. . .
. . .
. . .
. 12
,5 /
10
Min
. the
rmal
inpu
t . .
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. .
11 /
10,5
. . .
. . .
. . .
. . .
. 4,
0 / 4
,0
Max
. the
rmal
out
put
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. .
24 /
22,5
. . .
. . .
. . .
. . .
.11,
5 / 9
,0
Min
. the
rmal
out
put .
. . .
. . .
. . .
. . .
. . .
[kW
] . .
. . .
. . .
9,5
/ 9
. . .
. . .
. . .
. . .
. . 3
,5 /
3,5
Effi
cien
cy . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .[
%]
. . .
. . .
.91,
7 / 9
0,5
. . .
. . .
. . .
. . .
.91
/ 91
Gas
pre
ssu
re
Sup
ply
pres
sure
. . .
. . .
. . .
. . .
. . .
. [m
bar]
. . .
. . .
. . .
20 /
37Je
t pre
ssur
e m
in
. . .
. . .
. . .
. . .
. . .
[mba
r]. .
. . .
. . .
.2,
2 / 7
. . .
. . .
. . .
. . .
. . 1
,6 /
5,5
Jet p
ress
ure
max
. . .
. . .
. . .
. . .
. . .
[m
bar]
. . .
. . .
. 12
,2 /
35,7
. . .
. . .
. . .
. . .
14,2
/ 30
Jet d
iam
eter
. . .
. . .
. . .
. . .
. . .
. . .
. .
[mm
]. .
. . .
. . .
1,2
/ 0,7
. . .
. . .
. . .
. . .
.1,2
/ 0,
73
Gas
co
msu
mp
tio
n
(Q m
ax.)
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.2,
7 [m
3 /h]
/ 2,
1 [k
g/h]
. .
1,34
[m3 /
h] /
0,8
[kg/
h](Q
min
.) .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
.1,1
[m3 /
h] /
0,9
[kg/
h]. .
0,4
5 [m
3 /h]
/ 0,
34 [k
g/h]
Hea
tin
g
Max
. ope
ratin
g pr
essu
re .
. . .
. . .
. . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. . 3
Min
. ope
ratin
g pr
essu
re .
. . .
. . .
. . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. .0,
8R
ecom
men
ded
oper
atin
g pr
essu
re .
. . .
[bar
] . .
. . .
. . .
. . .
. . .
. . .
. 1,
2 –
2Te
mpe
ratu
re r
ange
. . .
. . .
. . .
. . .
. . .
. [°
C]
. . .
. . .
. . .
. . .
. . .
. . .
45 –
85
Exp
ansi
on v
esse
l . .
. . .
. . .
. . .
. . .
. . .
. .[
l] .
. . .
. . .
. . .
. . .
. . .
. . .
. 5
Max
. qua
ntity
of h
eatin
g w
ater
in s
yste
m .
[l] .
. . .
. . .
. . .
. . .
. . .
. . .
.70
Max
. pre
ssur
e in
exp
ansi
on v
esse
l . .
. .[b
ar]
. . .
. . .
. . .
. . .
. . .
. . .
. . 3
Uti
lity
ho
t w
ater
(if
ho
t w
ater
tan
k is
co
nn
ecte
d)
Max
. sup
ply
pres
sure
. . .
. . .
. . .
. . .
. .[
bar]
. . .
. . .
. . .
. . .
. . .
. . .
. .
6A
djus
tabl
e te
mpe
ratu
re p
ress
ure
. . .
. .
[°C
] . .
. . .
. . .
. . .
. . .
. . .
.42
– 7
0
Ele
ctri
cal d
ata
Vol
tage
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
[V/H
z] .
. . .
. . .
. . .
. . .
. . .
. . 2
30/5
0In
put (
max
) . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
[W]
. . .
. . .
. . .
. . .
. . .
. . .
. 12
0P
rote
ctio
n co
ver
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .IP
45
Cur
rent
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. . .
. .
[A]
. . .
. . .
. . .
. . .
. . .
. . .
. .0,
6
Ext
ract
ion
of
com
bust
ion
gas
es -
met
ho
d .
. . .
. . .
. . .
. . .
. . .
. . .
.tur
bo
Flu
e di
amet
er .
. . .
. . .
. . .
. . .
. . .
. . .
[mm
] . .
. . .
. . .
. . .
. . .
100
/ 60
(80
/ 80
)M
ax. l
engt
h of
con
cent
ric fl
ue 6
0/10
0 . .
[Em
] . .
. . .
. . .
. . .
. . .
. . .
. . .
9M
ax. l
engh
t of d
etac
hed
flue
80 +
80
. .[
Em
] . .
. . .
. . .
. . .
. . .
. . .
. . .
18C
ombu
stio
n ga
ses
tem
pera
ture
. . .
. . .
[°C
] . .
. . .
. . .
. . .
. . .
. . .
115
- 1
45C
ombu
stio
n flo
w m
ass
. . .
. . .
. . .
. . .
. [g
/s] .
. . .
. . .
. . .
18 .
. . .
. . .
. . .
. . .
. . .
. .1
5N
oise
(1
m fr
om b
oile
r at
1,5
m h
eigh
t) .
.[dB
] . .
. . .
. . .
. . .
. . .
. . .
. .do
55
dim
ensi
ons
- he
ight
/wid
th/d
epth
. . .
. .
[mm
] . .
. . .
740
/ 410
/ 32
0 . .
. . .
. . .
740
/ 32
0 / 3
20W
eigh
t with
out w
ater
. . .
. . .
. . .
. . .
. . .
[kg
] . .
. . .
. . .
. .3
1 . .
. . .
. . .
. . .
. . .
. . .
. 28
Tech
nic
al p
aram
eter
s 24
(12
)KTO
Co
nn
ecti
on
dim
ensi
on
s 24
KTO
/ K
OO
fig
. 6
42
13
1. O
utpu
p of
HW
G3/
4“ /
2. G
as in
put G
3/4“
3. P
lug
(top
-up)
G1/
2“ /
4. In
put o
f HW
G3/
4“
KO
O la
yout
Page 10
Supplied By www.heating spares.co Tel. 0161 620 6677
1819
fig
. 9
Co
nn
ecti
on
dim
ensi
on
s 12
KTO
Při
po
jova
cí r
ozm
ěry
kotl
eU
sab
le p
ress
ure
into
sys
tem
Flow
thro
ugh
heat
ing
syst
em (l
/h)
Useable pressure into heating system (10 kPa = 1 m H2O)
fig
. 8
fig
. 7
1. G
as in
put G
3/4“
/ 2.
Out
pu o
f HW
G3/
4“
3. P
lug
(top
-up)
G1/
2“ /
4. In
put o
f HW
G3/
4“
1*. C
ombu
stio
n ge
ses
ther
mos
tat 8
. Pum
p w
ith b
leed
val
ve17
. HW
tem
pera
ture
son
sor
1. A
ir m
anos
tat
9. S
afet
y va
lve
18. E
mer
genc
y th
erm
osta
t2*
. Thr
ust b
reak
er10
. HW
inpu
t In
terc
on
nec
tio
n o
f b
oile
r w
ith
ta
nk
2. F
an11
. Top
-up
inle
t19
. HW
inpu
t fro
m ta
nk3.
Com
bust
ion
gas
colle
ctor
12. G
as in
put
20. T
-pie
ce4.
HW
exc
hang
er13
. HW
out
put
21. 3
-way
val
ve5.
Bur
ner
14. D
rain
ing
valv
e22
. HW
out
put i
nto
tank
6. G
as v
alve
15. P
resu
ure
sens
or23
. 3-w
ay v
alve
act
uato
r7.
Exp
ansi
on v
esse
l 16
. By-
pass
Sch
emat
ic d
iag
ram
of
bo
iler
op
erat
ing
24 (
12)
KTO
24 (
12)
KO
O
Co
nn
ecti
g b
oile
r to
wat
er t
ank
KO
O la
yout
Page 11
Supplied By www.heating spares.co Tel. 0161 620 6677
2021
a co
mbi
ned
calc
ium
an
d m
agne
sium
co
ncen
trat
ion
grea
ter
than
1.8
mm
ol/l,
it
is u
sefu
l to
im
plem
ent
othe
r “n
on-c
hem
i-ca
l” m
easu
res
agai
nst
incr
usta
tion
(e.g
. m
agne
tic w
ater
tre
atm
ent
com
bine
d w
ith
a de
slud
ging
dev
ice)
.
Pro
blem
s ca
used
by
clog
ging
the
sys
tem
w
ith d
irt
from
the
hea
ting
syst
em o
r in
-cr
usta
tion
sedi
men
ts o
r pr
oble
ms
caus
ed
by
othe
r cl
oggi
ng
(e.g
. cl
oggi
ng
of
the
heat
exc
hang
er,
pum
p de
fect
s) a
re n
ot
cove
r by
the
boile
r’s w
arra
nty.
The
dis
tanc
e fr
om fl
amm
able
mat
eria
ls
(e.g
. P
VC
, ch
ipbo
ard,
pol
yure
than
e, s
yn-
The
PR
OT
HE
RM
Pan
ther
24
(12)
KTO
an
d 24
(12
) K
OO
boi
lers
are
com
patib
le
with
com
mon
typ
es o
f ho
t w
ater
hea
ting
syst
ems
and
heat
ing
radi
ator
s.
Imp
ort
ant:
The
PR
OT
HE
RM
boi
lers
mus
t be
put
int
o op
erat
ion
only
by
auth
oris
ed
orga
nisa
tions
acc
ordi
ng t
o C
zech
Bur
eau
of O
ccup
atio
nal S
afet
y an
d C
zech
Saf
ety
Insp
ecto
rate
Not
ice
No.
21/
1979
(in
the
w
ordi
ng o
f Pub
lic N
otic
e N
o. 5
54/1
990)
.
The
boi
ler
mus
t be
put
into
ope
ratio
n an
d w
arra
nty
and
post
-war
rant
y se
rvic
e m
ust
be p
erfo
rmed
by
the
man
ufac
ture
r’s c
on-
trac
ted
serv
ice
orga
nisa
tion
whi
ch m
eets
th
e ab
ove
spec
ified
req
uire
men
ts.
The
boi
ler
is d
esig
ned
to w
ork
in a
nor
mal
A
A5/
AB
5 en
viro
nmen
t ac
cord
ing
to Č
SN
22
200
0-3
and
ČS
N 3
3 20
00-5
-51
(i.e.
w
ithin
tem
pera
ture
ran
ge +
5 to
+40
˚C a
nd
hum
idity
dep
endi
ng o
n te
mpe
ratu
re b
ut
max
imum
85%
).
The
24
(12)
KTO
and
24
(12)
KO
O b
oile
rs
are
suita
ble
for
the
cond
ition
s of
zon
es
1, 2
and
3,
in r
oom
s w
ith a
bat
h tu
b or
sh
ower
an
d w
ashi
ng
room
s ac
cord
ing
to Č
SN
33
2000
-7-7
1; t
hey
may
not
be
inst
alle
d in
zon
e 0
envi
ronm
ent
(Fig
. 10
). W
hen
inst
alle
d in
the
abo
ve r
oom
s, t
he
boile
rs m
ust
be h
ave
a pr
otec
tion
agai
nst
elec
tric
sh
ock
in
acco
rdan
ce
with
th
e sa
me
stan
dard
.
The
boi
lers
are
des
igne
d to
run
with
he-
atin
g w
ater
com
plia
nt w
ith Č
SN
07
7401
(w
hich
und
er n
o ci
rcum
stan
ces
can
be
acid
ic,
i.e.
its p
H f
acto
r m
ust
be g
reat
er
than
7 a
nd m
ust h
ave
a m
inim
al c
arbo
na-
te h
ardn
ess)
.
Req
uire
men
ts o
n ut
ility
wat
er p
rope
rtie
s ar
e de
fined
in
ČS
N 8
3 06
18 (
on d
rinki
ng
wat
er i
n Č
SN
75
7111
). If
the
wat
er h
as
Inst
alla
tio
n in
stru
ktio
ns
Inst
alla
tio
n in
stru
ktio
ns
Intr
od
uct
ion
ob
r. 10
and
fres
h ai
r su
pplie
d th
roug
h a
spec
ial
for
this
pur
pose
des
igne
d du
al d
uctin
g.
Pra
ctic
ally
any
requ
ired
dual
duc
ting
rout
e ca
n be
con
stru
cted
fro
m s
tand
ard
com
-po
nent
s su
pplie
d by
th
e m
anuf
actu
rer.
The
exh
aust
rou
te m
ust b
e co
nstr
ucte
d in
su
ch a
way
tha
t co
nden
sed
wat
er v
apou
r co
ntai
ned
in t
he c
ombu
stio
n ga
ses
can
be r
emov
ed fr
om th
e du
ctin
g. T
his
is d
one
usin
g sp
ecia
l co
mpo
nent
s w
hich
can
be
built
into
the
exha
ust r
oute
. Pro
blem
s ca
u-se
d by
con
dens
ate
pene
trat
ion
are
not
cove
red
by t
he b
oile
r’s w
arra
nty.
Bec
ause
of
the
con
side
rabl
e va
riety
of
part
icul
ar
solu
tions
, th
e du
al d
uctin
g is
not
par
t of
th
e bo
iler
deliv
ery
and
is n
ot i
nclu
ded
in
the
pric
e. P
rinci
ples
for
rout
e co
nstr
uctio
n ar
e de
scrib
ed i
n ch
apte
r A
ir su
pply
and
co
mbu
stio
n ga
ses
rem
oval
duc
ting.
The
24
(12)
KO
O is
des
igne
d fo
r co
mbu
s-tio
n ga
ses
to b
e re
mov
ed a
nd d
isch
arge
d in
to a
chi
mne
y (t
hrou
gh a
chi
mne
y in
let)
w
ith a
min
imum
sta
bilis
ed t
hrus
t of
2 P
a.
The
boi
ler
is c
onne
cted
to
the
chim
ney
inle
t by
a flu
e of
a d
iam
eter
cor
resp
ondi
ng
to t
he s
ize
of t
he b
oile
r’s g
as e
xhau
st
outle
t. It
is f
orbi
dden
to
plac
e in
side
the
co
mbu
stio
n ga
ses
exha
ust
duct
ing
any
obje
cts
whi
ch
impa
ir th
e co
mbu
stio
n ga
sses
flow
(e.
g. v
ario
us t
ypes
of
heat
ex
chan
gers
to
utili
se t
heir
resi
dual
hea
t).
The
com
bust
ion
gase
s ex
haus
t du
ctin
g is
no
t par
t of t
he b
oile
r ac
cess
orie
s.
Con
stru
ctio
n of
the
com
bust
ion
gase
s ex
-ha
ust
duct
ing
as w
ell a
s th
at o
f th
e ch
im-
ney
mus
t com
ply
with
the
requ
irem
ents
of
ČS
N 0
6 16
10 a
nd Č
SN
73
4201
. Com
pli-
ance
with
the
req
uire
men
ts s
peci
fied
by
thes
e st
anda
rds
will
pre
vent
und
esira
ble
phen
omen
a fr
om o
ccur
ring,
suc
h as
ex-
cess
ive
cool
ing
of t
he c
ombu
stio
n ga
ses,
pe
netr
atio
n of
dam
pnes
s in
to b
rickw
ork
and
fluct
uatio
ns
in
the
chim
ney
thru
st,
and
thus
pre
vent
und
esira
ble
effe
cts
on
the
boile
r’s fu
nctio
ning
.
The
boi
ler
take
s co
mbu
stio
n ai
r fr
om t
he
300
mm
300
mm
300
mm
300
mm
600
mm
Inst
alla
tio
n d
ista
nce
s
fig
. 11
Zo
nes
thet
ic fi
bres
, ru
bber
and
oth
ers)
mus
t be
su
ffici
ent
so t
hat
the
surf
ace
tem
pera
ture
of
thes
e m
ater
ials
doe
s no
t exc
eed
80˚C
.
Imp
ort
ant:
Sur
face
tem
pera
ture
of
uppe
r pa
rts
(par
ticul
arly
the
sid
e w
alls
and
the
co
ver)
of
a w
orki
ng b
oile
r m
ight
exc
eed
the
ambi
ent t
empe
ratu
re b
y up
to 5
0˚C
.
A
min
imum
m
anip
ulat
ion
(fre
e)
spac
e m
aint
aine
d ar
ound
th
e im
med
iate
vi
ci-
nity
of
the
boile
r m
ust
be s
uffic
ient
for
a
pers
on t
o w
ork
on i
t sa
fely
with
bar
e ha
nds
and
with
co
mm
on
hand
to
ols.
R
ecom
men
ded
dist
ance
s ar
e sh
own
in
Fig
. 11
.In t
he 2
4 (1
2) K
TO m
odel
s, c
om-
bust
ion
gase
s m
ust
be a
lway
s re
mov
ed
spac
e in
whi
ch it
is in
stal
led.
Air
mus
t be
su
pplie
d in
suf
ficie
nt q
uant
ity in
acc
orda
n-ce
with
app
licab
le r
egul
atio
ns.
Page 12
Supplied By www.heating spares.co Tel. 0161 620 6677
2223
fig
. 12
Co
nte
nt
of
del
iver
yD
eliv
ery
The
PR
OT
HE
RM
Pan
ther
24
(12)
KTO
an
d 24
(1
2)
KO
O
boile
rs
are
supp
lied
com
plet
ely
asse
mbl
ed
and
func
tiona
lly
test
ed.
The
del
iver
y in
clud
es (
Fig
. 12)
:1.
The
boi
ler
2. O
pera
tion
and
Inst
alla
tion
Gui
de3.
Ser
vice
Boo
k4.
Lis
t of s
ervi
ce c
entr
es5.
War
rant
y C
ertifi
cate
6. A
n in
stal
latio
n ba
r w
ith fa
sten
ers
Sp
ecia
l del
iver
yO
n re
ques
t th
e fo
llow
ing
acce
ssor
ies
can
be s
uppl
ied:
1. O
utdo
or s
enso
r fo
r eq
uith
erm
al c
ontr
ol,
orde
r N
o. 4
180
2. C
ombu
stio
n ga
ses
exha
ust
duct
ing
com
pone
nts
diam
eter
601
00 f
or m
odel
K
TO e
.g.:
- S
5D-1
000
Hor
izon
tal
set
(90˚
flan
ged
elbo
w,
1 m
en
d-pi
ece)
, O
rder
N
o.
7194
-
K1D
90˚
elb
ow, O
rder
No.
284
2 -
T1D
-100
0 E
xten
der,
Ord
er N
o. 2
825
- S
3 C
him
ney
kit
(roo
f en
d-pi
ece)
, O
r-de
r N
o. 2
805
- Z
1 C
onde
nsat
e ca
tche
r, O
rder
N
o.
2857
3. C
ombu
stio
n ga
ses
exha
ust
duct
ing
com
pone
nts
diam
eter
80
for
mod
el K
TV,
e.
g.:
- S
2 S
epar
ate
set
(dis
trib
utor
, 2
× 9
0˚
elbo
w,
2 ×
1 m
end
-pie
ce),
Ord
er N
o.
2803
- K
2A 9
0° e
lbow
, Ord
er N
o. 2
830
- T
2 S
epar
ate
duct
sec
tion
(1 m
ext
en-
der)
, Ord
er N
o. 2
819
- S
4 C
him
ney
kit
(roo
f en
d-pi
ece)
, O
r-de
r N
o. 2
809
- Z
2 C
onde
nsat
e ca
tche
r, O
rder
N
o.
2858
Del
iver
y co
mp
lete
nes
s
Ret
icu
lati
on
Nom
inal
pip
e in
tern
al d
iam
eter
is c
hose
n in
the
usu
al w
ay,
usin
g th
e pu
mp
char
a-ct
eris
tic.
Ret
icul
atio
n is
des
igne
d ac
cor-
ding
to
the
requ
irem
ents
for
the
sys
tem
pe
rfor
man
ce, n
ot a
ccor
ding
to th
e bo
iler’s
m
axim
um o
utpu
t. T
he s
yste
m m
ust
allo
w
suffi
cien
t flo
w s
o th
at t
he w
ater
tem
pe-
ratu
re d
iffer
ence
in
the
supp
ly a
nd t
he
retu
rn p
ipe
is l
ess
than
or
equa
l to
20˚
C.
Min
imum
flow
mus
t be
500
l/h.
The
pip
ing
syst
em c
onst
ruct
ion
mus
t pr
e-ve
nt a
ir bu
bble
s fr
om d
evel
opin
g, m
akin
g pe
rman
ent
blee
ding
of
the
syst
em e
asie
r. B
leed
ing
valv
es
shou
ld
be
situ
ated
on
al
l hi
gh p
oint
s of
the
sys
tem
and
on
all
radi
ator
s.
It is
rec
omm
ende
d to
inst
all b
efor
e th
e bo
-ile
r a
set
of h
eatin
g w
ater
, ho
t w
ater
and
ga
s st
op v
alve
s.
Bef
ore
final
ins
talla
tion
of t
he b
oile
r, th
e he
atin
g di
strib
utio
n sy
stem
pi
pes
mus
t be
flus
hed
a fe
w t
imes
with
pre
ssur
ised
w
ater
. In
old
, al
read
y us
ed s
yste
ms,
the
flu
shin
g m
ust b
e do
ne in
the
dire
ctio
n op
-po
site
to th
e flo
win
g he
atin
g w
ater
.
Imp
ort
ant:
Bef
ore
conn
ectin
g th
e bo
iler
to t
he h
eatin
g sy
stem
, re
mov
e th
e pl
as-
tic
plug
s lo
cate
d in
side
al
l co
nnec
tion
outle
ts.
Hea
tin
g s
yste
m c
lean
lines
sB
efor
e in
stal
ling
a ne
w b
oile
r, it
is e
s-se
ntia
l to
clea
n th
e sy
stem
tho
roug
hly.
In
old
syst
ems
it is
nec
essa
ry t
o re
mov
e al
l sl
udge
set
tled
at t
he b
otto
m o
f ra
diat
ors
(gra
vity
sys
tem
).
In n
ew s
yste
ms
it is
nec
essa
ry t
o re
mov
e al
l con
serv
atio
n m
ater
ial u
sed
by m
ajor
ity
of r
adia
tor
man
ufac
ture
rs.
It is
rec
omm
ende
d to
ins
tall
befo
re t
he
boile
r (i.
e.
to
the
heat
ing
wat
er
retu
rn
pipe
) a
slud
ge s
epar
ator
. The
slu
dge
se-
para
tor
shou
ld b
e co
nstr
ucte
d in
suc
h a
way
that
it is
eas
y to
em
pty
in r
egul
ar ti
me
inte
rval
s w
ithou
t th
e ne
cess
ity t
o dr
ain
a lo
t of
wat
er f
rom
the
hea
ting
syst
em. T
he
sepa
rato
r ca
n be
com
bine
d w
ith a
filte
r, bu
t a
filte
r w
ith a
sie
ve a
lone
is n
ot a
suf
-fic
ient
pro
tect
ion.
The
filte
r an
d th
e sl
udge
se
para
tor
mus
t be
che
cked
and
cle
aned
re
gula
rly.
Hea
tin
g w
ater
cir
cula
tio
nA
lthou
gh t
he b
oile
r is
equ
ippe
d w
ith a
by
pass
, w
e re
com
men
d to
de
sign
th
e he
atin
g sy
stem
so
that
the
hea
ting
wat
er
flow
s th
roug
h at
lea
st s
ome
of t
he r
adia
-to
rs a
ll th
e tim
e.
Usi
ng
an
tifr
eeze
We
do n
ot r
ecom
men
d to
use
ant
ifree
ze
beca
use
of t
heir
unsu
itabl
e pr
oper
ties
for
the
boile
r. It
is m
ainl
y th
eir
redu
ced
heat
tr
ansf
er,
larg
e vo
lum
e ex
pans
ion,
agi
ng
and
adve
rse
effe
ct o
n ru
bber
par
ts.
If it
is n
eces
sary
to
use
antif
reez
e, w
e re
-co
mm
end
Alic
ol T
erm
o (m
anuf
actu
red
b y
Slo
vnaf
t B
ratis
lava
and
dis
trib
uted
in
the
Cze
ch R
epub
lic b
y S
lovn
aft
Pra
ha)
– th
e m
anuf
actu
rer’s
ex
perie
nce
show
s th
at
usin
g th
is m
ater
ial
does
not
red
uce
the
boile
r sa
fety
and
has
not
any
sig
nific
ant
impa
ct o
n th
e bo
iler’s
func
tioni
ng. I
f und
er
spec
ific
cond
ition
s th
is m
etho
d of
pro
tect
i-on
aga
inst
hea
ting
syst
em f
reez
ing
is n
ot
poss
ible
, the
n fa
ilure
to m
eet t
he s
peci
fied
func
tiona
l pa
ram
eter
s or
any
def
ects
of
the
boile
r ca
used
by
usin
g a
diffe
rent
an-
tifre
eze
will
not
be
cove
red
by t
he b
oile
r’s
war
rant
y.
Pre
par
ing
for
bo
iler
inst
alla
tio
n
Page 13
Supplied By www.heating spares.co Tel. 0161 620 6677
2425
Th
erm
ost
atic
rad
iato
r va
lves
If a
room
con
trol
uni
t is
inst
alle
d, a
t le
ast
one
of th
e ra
diat
ors
in th
e re
fere
nce
room
m
ust
be w
ithou
t a
ther
mos
tatic
val
ve. F
or
bette
r te
mpe
ratu
re
com
fort
w
e re
com
-m
end
to le
ave
all r
adia
tors
in t
he r
efer
en-
ce r
oom
with
out a
ther
mos
tatic
val
ve.
Ho
t w
ater
sys
tem
Pre
ssur
e in
side
th
e ho
t w
ater
sy
stem
m
ust
be w
ithin
the
ran
ge o
f 1
to 6
bar
. If
the
pres
sure
exc
eeds
6 b
ar,
a pr
essu
re
redu
ctio
n va
lve
mus
t be
fitte
d on
the
sup
-pl
y si
de, c
ombi
ned
with
a s
afet
y va
lve.
In a
reas
with
ver
y ha
rd w
ater
we
reco
m-
men
d to
im
plem
ent
suita
ble
mea
sure
s to
re
duce
the
wat
er h
ardn
ess.
Inst
allin
g t
he
bo
iler
Mo
un
tin
g t
he
bo
iler
on
th
e w
all
Whe
n m
ount
ing
the
boile
r on
the
wal
l, pr
o-ce
ed i
n ac
cord
ance
with
the
ins
talla
tion
desi
gn c
ondi
tions
(e.
g. w
all
load
bea
ring
prop
ertie
s, c
him
ney
inle
t, pi
pe i
nlet
and
ou
tlet c
onne
ctio
ns).
The
mou
ntin
g pr
oced
ure
(Fig
. 13)
:
1. P
roje
ct a
nd m
ark
the
boile
r po
sitio
n in
th
e pl
ace
of i
nsta
llatio
n (5
). U
se l
ibel
or
lead
). M
ind
outle
ts o
f gas
and
wat
er r
eti-
cula
tion.
2. U
sing
the
con
nect
ion
dim
ensi
ons
(see
pa
ges
17-1
8),
mar
k po
ints
for
fixi
ng t
he
mou
ntin
g ba
r (p
art o
f boi
ler
deliv
ery)
.3.
If y
ou a
re i
nsta
lling
a b
oile
r w
ith f
orce
d co
mbu
stio
n ga
ses
rem
oval
(K
TO),
and
th
e ga
ses
will
dis
char
ged
dire
ctly
fro
m
the
build
ing’
s fa
çade
, pr
ojec
t an
d m
ark
an o
peni
ng f
or a
pas
s of
the
con
cent
ric
duct
ing.
4.
Out
lets
of
ga
s an
d w
ater
re
ticul
atio
n m
ust
conf
orm
to
conn
ectio
n di
men
sion
s (s
ee
page
s 17
-18)
. U
pon
inst
alla
tion,
m
ind
the
conn
ectio
n of
sto
p va
lves
(4)
in
clud
ing
heat
ing
wat
er
top-
up
valv
e (s
top
valv
es a
re n
ot p
art o
f boi
ler
deliv
e-ry
).5.
Dril
l the
req
uire
d ho
les.
6. In
sert
wal
l pl
ugs
into
the
hol
es f
or t
he
mou
ntin
g ba
r an
d th
en f
aste
n th
e ba
r pr
oper
ly w
ith th
e sc
rew
s pr
ovid
ed.
7. H
ang
the
boile
r on
the
mou
ntin
g ba
r (3
).8.
If y
ou a
re i
nsta
lling
a K
TO b
oile
r, in
stal
l th
e co
mbu
stio
n ga
ses
rem
oval
duc
ting
(2).
Fill
-in t
he g
aps
betw
een
the
duct
ing
and
the
wal
l op
enin
g w
ith a
non
-flam
-m
able
mat
eria
l. 9.
Con
nect
hea
ting
wat
er r
etic
ulat
ion
and
gas
dist
ribut
ion
pipe
s to
the
boile
r.
Co
nn
ecti
ng
th
e b
oile
r to
hea
tin
g
wat
er r
etic
ula
tio
n a
nd
gas
d
istr
ibu
tio
n p
ipes
(an
d p
oss
ibly
ho
t w
ater
pip
es)
The
boi
ler
pipe
con
nect
ion
piec
es m
ust
not
be s
ubje
cted
to
any
forc
es f
rom
the
he
atin
g w
ater
, hot
wat
er o
r gas
pip
ing
sys-
tem
. Thi
s re
quire
s ac
cura
te p
ositi
onin
g of
al
l con
nect
ion
pipe
s, v
ertic
ally
(he
ight
) as
w
ell a
s th
e di
stan
ce fr
om th
e w
all a
nd m
u-tu
al d
ista
nce
betw
een
inle
ts a
nd o
utle
ts.
We
reco
mm
end
to
desi
gn
the
heat
ing
syst
em i
n su
ch a
way
tha
t w
hen
mak
ing
repa
irs,
it w
ill
be
poss
ibly
to
dr
ain
the
boile
r on
ly.
Afte
r re
cons
truc
tions
, in
un
favo
urab
le
build
ing
disp
ositi
ons,
etc
., it
is p
ossi
ble
to
conn
ect
the
boile
r to
the
hea
ting
syst
em,
the
hot
wat
er s
yste
m a
s w
ell
as t
he g
as
mai
ns b
y m
eans
of fl
exib
le h
oses
, but
onl
y th
ose
desi
gned
for
thi
s pu
rpos
e. F
lexi
ble
com
pone
nts
shou
ld b
e as
sho
rt a
s po
ssi-
ble,
mus
t be
pro
tect
ed a
gain
st m
echa
ni-
cal a
nd c
hem
ical
load
s an
d da
mag
e, a
nd
mus
t be
rep
lace
d w
ith n
ew o
nes
befo
re
the
end
of t
heir
usef
ul l
ife o
r be
fore
the
ir re
liabi
lity
to m
eet
thei
r no
min
al p
aram
e-te
rs (
as s
tate
d by
the
ir m
anuf
actu
rers
) is
di
min
ishe
d.
Op
erat
ing
pre
ssu
re in
th
e h
eati
ng
sy
stem
The
he
atin
g sy
stem
(m
easu
red
on
the
boile
r) m
ust
be fi
lled
in a
t le
ast
to t
he
hydr
aulic
pre
ssur
e of
1 b
ar (
corr
espo
nds
to t
he h
ydro
stat
ic w
ater
col
umn
of 1
0 m
). W
e re
com
men
d to
mai
ntai
n th
e pr
essu
re
with
in th
e ra
nge
1.2
– 2
bar.
The
exp
ansi
-on
ves
sel c
apac
ity is
suf
ficie
nt fo
r up
to 7
0
l of h
eatin
g w
ater
in th
e he
atin
g sy
stem
(at
tem
pera
ture
85˚
C).
Exp
ansi
on
ves
sel
Bef
ore
fillin
g up
the
heat
ing
syst
em, c
heck
pr
essu
re in
the
expa
nsio
n ve
ssel
. The
ini-
tial
pres
sure
ins
ide
the
expa
nsio
n ve
ssel
sh
ould
be
by 0
.2 b
ar h
ighe
r tha
n th
e as
su-
med
pre
ssur
e in
the
heat
ing
syst
em.
If th
e he
atin
g sy
stem
is
alre
ady
fille
d up
, it
is n
eces
sary
to
shut
the
hea
ting
wat
er
valv
es lo
cate
d un
dern
eath
the
boi
ler
and,
us
ing
the
drai
ning
val
ve,
relie
ve t
he b
oile
r fr
om p
ress
ure.
The
n yo
u ca
n ch
eck
the
expa
nsio
n ve
ssel
pre
ssur
e an
d if
nece
s-sa
ry in
crea
se th
e pr
essu
re.
Mo
un
tin
g t
he
bo
iler
fig
. 13
Page 14
Supplied By www.heating spares.co Tel. 0161 620 6677
2627
Imp
ort
ant:
Mak
e su
re th
at th
e ex
pans
ion
vess
el c
apac
ity is
suf
ficie
nt fo
r th
e vo
lum
e of
wat
er in
the
heat
ing
syst
em (
see
inst
al-
latio
n de
sign
doc
umen
tatio
n).
Saf
ety
valv
eA
t the
bot
tom
of t
he b
oile
r am
ong
the
hyd-
raul
ic g
roup
is o
n th
e rig
ht s
ide
loca
ted
a sa
fety
val
ve (
Fig
. 14)
. Whe
n th
e m
axim
um
pres
sure
in
the
syst
em i
s ex
ceed
ed,
wa-
ter
or s
team
can
be
disc
harg
ed f
rom
the
sa
fety
val
ve,
ther
efor
e w
e re
com
men
d to
at
tach
a h
ose
to th
e sa
fety
val
ve, d
isch
ar-
ging
the
wat
er i
nto
the
build
ing’
s w
ater
w
aste
sys
tem
.
Imp
ort
ant:
Und
er n
o ci
rcum
stan
ces
may
an
yone
man
ipul
ate
with
the
saf
ety
valv
e w
hile
the
boile
r is
in o
pera
tion.
Co
nn
ecti
ng
gas
su
pp
lyT
he
ZP
(n
atur
al
gas)
ve
rsio
n of
th
e P
RO
TH
ER
M 2
4 (1
2) K
TO a
nd 2
4 (1
2)
KO
O b
oile
rs i
s de
sign
ed t
o be
fue
lled
by
natu
ral g
as o
f nom
inal
pre
ssur
e in
the
gas
mai
ns 2
kP
a, fo
r whi
ch th
e ca
lorifi
c va
lue
is
mos
t co
mm
only
sta
ted
as b
eing
bet
wee
n 9
and
10 k
Wh/
cu.m
. The
indo
or g
as d
istr
i-bu
tion
pipe
s an
d th
e ga
s m
eter
mus
t be
si
zed
adeq
uate
ly, t
akin
g in
to a
ccou
nt a
lso
the
user
’s o
ther
gas
app
lianc
es.
All
gas
dist
ribut
ion
pipe
s m
ust b
e in
stal
led
in a
ccor
danc
e w
ith Č
SN
EN
177
5.
If yo
ur b
oile
r is
fue
lled
by p
ropa
ne g
as
and
the
gas
supp
ly
pipi
ng
is
inst
alle
d be
low
the
ter
rain
lev
el,
the
spac
e ar
ound
th
e co
nnec
tion
poin
t m
ust
be s
uffic
ient
ly
vent
ilate
d or
equ
ippe
d w
ith a
val
ve w
hich
sh
uts
off
the
sect
ion
belo
w t
he t
erra
in le
-ve
l whe
n th
e bo
iler
flam
e is
off.
The
val
ve
mus
t al
so s
hut
whe
n th
e ve
ntila
tion
fails
, i.e
. w
hen
the
forc
ed
vent
ilatio
n sy
stem
fa
ils o
r w
hen
natu
ral
vent
ilatio
n is
mon
i-to
red
by a
det
ecto
r (w
hen
the
dete
ctor
se
nds
a w
arni
ng s
igna
l).
Imp
ort
ant:
The
boi
ler’s
gas
con
nect
ion
poin
t is
a 3
/4”
gas
valv
e co
uplin
g w
ith a
te
chno
logi
cal
flatte
ning
. T
his
tech
nolo
-gi
cal
flatte
ning
pre
vent
s th
e th
read
fro
m
bein
g se
aled
in
a co
nven
tiona
l w
ay b
y a
pipe
uni
on a
nd s
eale
rs s
uch
as f
or i
n-st
ance
“co
mbi
ng”,
Tefl
on,
past
e, e
tc. T
he
coup
ling
mus
t be
seal
ed b
y m
erel
y tig
hte-
ning
the
cap
nut o
n th
e co
uplin
g en
d ov
er
an a
ppro
pria
te 2
4×15
×2
flat s
ealin
g rin
g.
Afte
r co
mpl
etin
g th
e ga
s su
pply
con
nect
i-on
to
the
boile
r, th
e co
uplin
g m
ust
be
chec
ked
for
pote
ntia
l lea
ks.
fig
. 14
Saf
ety
valv
e
Fill
ing
up
th
e h
eati
ng
sys
tem
wit
h
wat
erIm
po
rtan
t: If
the
pres
sure
in w
ater
mai
ns
is lo
wer
or e
qual
to th
e pr
essu
re o
f the
wa-
ter
insi
de t
he h
eatin
g sy
stem
, th
e he
atin
g w
ater
may
run
into
the
wat
er m
ains
, whi
ch
is fo
rbid
den.
To
avoi
d th
is, i
nsta
ll a
non-
re-
turn
val
ve d
owns
trea
m th
e to
p-up
val
ve.
• M
ake
sure
tha
t th
e bo
iler
gas
stop
val
ve
is c
lose
d.•
Uns
crew
the
aut
omat
ic b
leed
ing
valv
e ca
p si
tuat
ed o
n th
e pu
mp.
• C
heck
and
adj
ust
the
expa
nsio
n ve
ssel
pr
essu
re
acco
rdin
g to
th
e pr
escr
ibed
st
atic
pre
ssur
e in
the
syst
em.
• C
onne
ct th
e bo
iler
to p
ower
sup
ply.
• Tu
rn t
he m
ain
switc
h (F
ig.
1) t
o th
e O
N
(I)
posi
tion;
abo
ut 2
0 se
cond
s af
ter
tur-
ning
the
sw
itch
to t
he O
N p
ositi
on,
the
boile
r w
ill s
hut
dow
n, e
rror
cod
e F
0 w
ill
appe
ar o
n th
e co
ntro
l pan
el d
ispl
ay a
nd
the
LED
und
erne
ath
the
sym
bol
will
st
art fl
ashi
ng.
• D
ispl
ay o
rient
atio
n va
lues
of t
he h
eatin
g w
ater
sys
tem
pre
ssur
e by
pre
ssin
g th
e M
OD
E b
utto
n on
ce (
see
the
Pre
ssur
e di
s-pl
ay m
ode
on p
age
5.
• O
pen
the
heat
ing
syst
em t
op-u
p va
lve
and
at t
he s
ame
time
wat
ch o
n th
e di
s-pl
ay th
e bo
iler
pres
sure
ris
ing.
• F
ill u
p th
e sy
stem
with
wat
er, t
he p
ress
u-re
sho
uld
be w
ithin
the
ran
ge 1
.2 –
2
bar.
• B
leed
all
radi
ator
s ca
refu
lly (
wat
er m
ust
run
smoo
thly
with
out a
ny a
ir bu
bble
s).
• Le
ave
the
auto
mat
ic b
leed
ing
valv
e ca
p un
scre
wed
(ev
en w
hile
the
boi
ler
is r
un-
ning
).•
Mak
e su
re t
hat
the
pres
sure
sho
wn
on
the
disp
lay
is w
ithin
the
ran
ge 1
.2 –
2
bar.
If ne
cess
ary
pres
sure
the
sys
tem
up
.•
Ope
n ho
t w
ater
tap
s to
ble
ed t
he h
ot
wat
er c
ircui
t.Im
po
rtan
t: I
f th
e pr
essu
re i
nsid
e th
e bo
-
iler
is n
ot a
t le
ast
0.6
bar,
the
boile
r w
ill
not
star
t up
. If
whi
le t
he b
oile
r is
run
ning
th
e pr
essu
re in
side
the
boile
r dr
ops
belo
w
0.6
bar,
the
prot
ectio
n sy
stem
will
shu
t th
e bo
iler
dow
n an
d th
e er
ror
code
F0
will
ap
pear
on
the
disp
lay.
If th
e pr
essu
re in
di-
cato
r LE
D is
flas
hing
, it
mea
ns t
hat
wat
er
pres
sure
ins
ide
the
boile
r ha
s dr
oppe
d be
low
the
optim
um v
alue
, and
the
pres
su-
re i
nsid
e th
e he
atin
g w
ater
sys
tem
mus
t be
adj
uste
d.
Dra
inin
g w
ater
fro
m t
he
bo
iler
The
dra
inin
g va
lve’
s m
ain
func
tion
is t
o re
lieve
wat
er p
ress
ure
in th
e bo
iler
durin
g re
pairs
(F
ig. 1
5). W
ater
from
the
boile
r ca
n be
dra
ined
usi
ng th
is v
alve
onl
y pa
rtia
lly.
Com
plet
e dr
aini
ng o
f w
ater
eith
er f
rom
th
e bo
iler
only
or
from
the
who
le h
eatin
g sy
stem
and
refi
lling
it a
gain
mus
t be
done
th
roug
h a
fill-u
p (d
isch
arge
) po
int s
ituat
ed
in a
sui
tabl
e lo
catio
n in
the
hea
ting
sys-
tem
.
Dra
inin
g an
d fil
ling
up
heat
ing
syst
em
wat
er a
nd t
he f
ollo
w-u
p op
erat
ions
(bl
ee-
ding
, ad
just
ing
expa
nsio
n ve
ssel
) ar
e no
t co
vere
d by
the
boile
r’s w
arra
nty.
If th
ere
is a
dan
ger
that
the
hot
wat
er
syst
em
wat
er
insi
de
the
boile
r or
th
e di
strib
utio
n pi
pes
may
fre
eze,
mea
sure
s m
ust b
e im
plem
ente
d to
pre
vent
this
from
ha
ppen
ing.
fig
. 15
Dra
inin
g v
alve
Page 15
Supplied By www.heating spares.co Tel. 0161 620 6677
2829
fig
. 17
In
the
KTO
m
odel
s,
com
bust
ion
gase
s m
ust a
lway
s be
rem
oved
and
air
supp
lied
thro
ugh
a du
al d
uctin
g sp
ecia
lly d
esig
ned
for
this
pur
pose
.
Hor
izon
tal
duct
ing
sect
ions
m
ust
have
a
grad
ient
al
low
ing
cond
ensa
te
to
be
disc
harg
ed
to
the
outs
ide
spac
e or
to
co
nden
sate
re
mov
al
com
pone
nts.
T
his
is
achi
eved
by
co
mbi
ning
el
bow
s w
ith
stra
ight
com
pone
nts
whi
ch w
ill r
esul
t in
a
gent
le s
lope
of
the
stra
ight
sec
tion.
Ver
-tic
al s
ectio
ns m
ust
be a
lway
s fit
ted
with
co
nden
sate
rem
oval
com
pone
nts.
The
se
mus
t be
whe
neve
r po
ssib
le i
nsta
lled
in
an im
med
iate
vic
inity
of
the
boile
r’s c
om-
bust
ion
gase
s di
scha
rge
outle
t. D
efec
ts
caus
ed b
y co
nden
sate
pen
etra
tions
are
no
t cov
ered
by
the
boile
r’s w
arra
nty.
Air
su
pp
ly/c
om
bust
ion
gas
es
rem
oval
met
ho
ds
(acc
ord
ing
to
ČS
N
EN
483
) an
d p
erm
itte
d d
uct
ing
ro
ute
le
ng
ths
Unl
ess
stat
ed f
or t
he f
ollo
win
g du
al d
u-ct
ing
rout
e de
sign
m
etho
ds
and
thei
r te
rmin
atio
n ou
tlets
oth
erw
ise,
the
duc
ting
rout
e le
ngth
s (f
rom
the
boi
ler
conn
ectio
n po
int t
o th
e te
rmin
atio
n ou
tlet)
mus
t be
as
spec
ified
in T
able
1 b
elow
.
No
te:
As
1 E
m is
reg
arde
d ei
ther
1 m
of
stra
ight
sec
tion
or o
ne 9
0˚ e
lbow
.
Imp
ort
ant:
Whe
n th
e le
ngth
s sp
ecifi
ed
in T
able
1 a
re e
xcee
ded,
it
is n
eces
sary
to
rem
ove
the
com
bust
ion
gase
s di
ffuse
r (a
pert
ure)
from
the
fan
outle
t (F
ig. 1
6).
The
fol
low
ing
met
hods
of
air
supp
ly a
nd
com
bust
ion
gase
s re
mov
al a
re p
erm
itted
fo
r th
is b
oile
r:
Met
ho
d C
12 –
hor
izon
tal
rout
es w
ith h
o-riz
onta
l te
rmin
atio
n ou
tlets
di
scha
rgin
g co
mbu
stio
n ga
ses
to fr
ee s
pace
.
Whe
n us
ing
sepa
rate
duc
ting
(80
mm
) in
ho
rizon
tal
rout
es w
ith h
oriz
onta
l te
rmin
a-tio
n ou
tlets
, th
e ai
r su
pply
inl
et a
nd t
he
com
bust
ion
gass
es o
utle
t fr
om t
he s
ame
boile
r m
ust
be s
ituat
ed in
side
a s
quar
e of
a
0.5
m s
ide.
An
exam
ple
of a
dua
l ho
rizon
tal
duct
ing
rout
e –
met
hod
C12
(ac
cord
ing
to Č
SN
EN
48
3) is
illu
stra
ted
by F
ig. 1
7.
Met
ho
d C
32 –
ver
tical
rou
tes
with
ver
tical
te
rmin
atio
n ou
tlets
int
o fr
ee s
pace
. F
or
term
inat
ion
outle
t of
se
para
te
duct
ing,
th
e sa
me
appl
ies
as f
or m
etho
d C
12.
An
exam
ple
of a
dua
l ve
rtic
al d
uctin
g ro
ute
– m
etho
d C
32 (
acco
rdin
g to
ČS
N E
N 4
83)
is il
lust
rate
d by
Fig
. 18.
fig
. 16
Air
su
pp
ly a
nd
co
mbu
stio
n g
ases
rem
oval
sys
tem
(K
TO)
Co
mbu
stio
n g
ases
dif
fuse
r
Met
ho
d C
12
Met
ho
d C
42 –
con
nect
ion
to c
omm
on d
ual
chim
neys
. D
ual
duct
ing
from
eac
h bo
iler
(indi
vidu
al r
oute
s) m
ay b
e te
rmin
ated
in
a co
mm
on c
him
ney;
the
chi
mne
y’s
tran
s-po
rtat
ion
suffi
cien
cy
is
asse
ssed
fr
om
the
data
sta
ted
by t
he m
anuf
actu
rer
of
the
used
chi
mne
y flu
e. I
f th
e ro
utes
are
te
rmin
ated
in th
e ch
imne
y in
two
mut
ually
pe
rpen
dicu
lar
dire
ctio
ns,
the
min
imum
ve
rtic
al d
ista
nce
betw
een
them
mus
t be
0.
45 m
. If
the
rout
es a
re t
erm
inat
ed i
n th
e ch
imne
y fr
om
oppo
site
di
rect
ions
,
Flu
e d
iam
eter
min
. len
gth
m
ax. l
eng
th w
ith
ap
ertu
rem
ax. l
eng
th
wit
ho
ut
aper
ture
100
/ 60
1,5
Em
3 E
m9
(5)
Em
80 /
802
x 2
Em
2 x
3 E
m2
x 9
Em
the
min
imum
ver
tical
dis
tanc
e be
twee
n th
em m
ust
be 0
.60
m.
Out
lets
of
rout
es
term
inat
ed in
a c
omm
on d
ual c
him
ney
are
neve
r fit
ted
with
end
pie
ces
(use
d in
rou
-te
s di
scha
rgin
g to
fre
e sp
ace)
. Bot
h ro
ute
sect
ions
(th
e ou
tsid
e –
air,
and
the
insi
de
– co
mbu
stio
n ga
ses)
mus
t be
saf
ely
in-
sert
ed i
nto
the
chim
ney
inle
t, bu
t no
t to
o de
ep, s
o th
at it
doe
s no
t for
m a
n ob
stac
le
to th
e flo
win
g co
mbu
stio
n ga
ses
or a
ir.
In t
his
case
a c
once
ntric
duc
ting
rout
e m
ust n
ot e
xcee
d th
e le
ngth
of 9
Em
and
a
sepa
rate
duc
ting
rout
e th
e su
m o
f th
e ai
r pa
rt a
nd t
he c
ombu
stio
n ga
ses
part
mus
t no
t exc
eed
18 E
m.
Met
ho
d C
52 –
dua
l duc
ting
sepa
rate
d an
d te
rmin
ated
at t
wo
diffe
rent
poi
nts
(with
dif-
fere
nt p
aram
eter
s, m
ainl
y pr
essu
res)
.
Sep
arat
e du
ctin
g ca
n al
so
be
used
to
re
mov
e co
mbu
stio
n ga
ses
and
supp
ly
com
bust
ion
air (
see
Fig
. 19)
. The
sep
arat
e du
ctin
g ro
utes
mus
t no
t be
ter
min
ated
at
mut
ually
opp
osite
bui
ldin
g w
alls
.
Met
ho
d C
82 –
duc
ting
with
the
air
part
ter-
min
ated
in fr
ee s
pace
and
the
com
bust
ion
gase
s pa
rt in
a c
omm
on c
him
ney.
Air
may
als
o be
tak
en f
rom
fre
e sp
ace
(or
a sp
ace
with
ple
ntifu
l ai
r su
pply
) an
d co
mbu
stio
n ga
ses
disc
harg
ed in
to a
com
-m
on c
him
ney
(or
back
int
o a
spac
e w
ith
com
mon
pre
senc
e of
com
bust
ion
gase
s).
Into
this
met
hod
falls
als
o th
e sp
ecia
l cas
e de
scrib
ed in
the
sec
ond
para
grap
h of
se-
ctio
n S
peci
al c
ases
– s
ee b
elow
.
fig
. 18
fig
. 19
Tab
le 1
Met
ho
d C
32
Met
ho
d C
52
Page 16
Supplied By www.heating spares.co Tel. 0161 620 6677
3031
Term
inat
ion
of
ho
rizo
nta
l du
ctin
g
sect
ion
s o
n t
he
build
ing
’s f
açad
eTe
rmin
atin
g ho
rizon
tal
sect
ions
on
th
e bu
ildin
g’s
faça
de
is
a m
etho
d w
hich
sh
ould
be
used
onl
y w
hen
ther
e is
no
othe
r w
ay.
Duc
ting
rout
es m
ay b
e te
rmi-
nate
d us
ing
the
rule
s de
scrib
ed i
n th
is
Ope
ratio
n an
d In
stal
latio
n G
uide
(o
r in
a
sepa
rate
Pro
ther
m fl
ue c
atal
ogue
), o
r ot
her
rule
s ca
n be
app
lied,
e.g
. TP
G 8
00
01 o
f GA
S s
.r.o.
• 2
m a
bove
terr
ain
leve
l in
publ
icly
acc
es-
sibl
e pl
aces
(0.
4 m
in o
ther
pla
ces)
.•
0.5
m f
rom
win
dow
sid
es,
perm
anen
tly
open
ed v
entil
atio
n op
enin
gs (
grill
s) o
r do
ors.
• A
bove
the
top
edg
e of
win
dow
s, v
entil
a-tio
n gr
ills
or d
oors
.•
1 m
und
erne
ath
win
dow
s (n
ever
und
er
vent
ilatio
n gr
ills!
)•
in d
epth
R u
nder
ove
rhan
gs,
balc
onie
s an
d ro
of e
dges
.M
inim
um d
ista
nce
betw
een
faça
de o
ut-
lets
:
• ho
rizon
tal:
1 m
• ve
rtic
al: 2
m
Out
lets
mus
t be
alw
ays
dire
cted
in
such
a
way
th
at
the
disc
harg
ed
com
bust
ion
gase
s flo
w a
way
from
the
faça
de in
to fr
ee
spac
e (p
artic
ular
ly a
way
fro
m w
indo
ws,
ve
ntila
tion
grill
s,
door
s).
If th
is
is
not
poss
ible
, th
e fo
llow
ing
min
imum
hor
izon
-ta
l dis
tanc
es m
ust b
e m
aint
aine
d:
a)
faça
de-t
o-fa
çade
(i.
e.
betw
een
the
outs
ide
edge
of
the
outle
t ca
ge a
nd t
he
oppo
site
faça
de)
(Fig
. 22)
:
2 m
– i
f th
e op
posi
te f
açad
e ha
s no
win
-do
ws
or v
entil
atio
n gr
ills
1 m
– i
f ne
ither
faç
ade
has
any
win
dow
s or
ven
tilat
ion
grill
s
4 m
– if
the
opp
osite
faça
de h
as w
indo
ws
or v
entil
atio
n gr
ills
(or
whe
n it
has
sim
ilar
outle
ts)
b)
on
adja
cent
fa
çade
s (c
orne
rs),
w
ith
dist
ance
bet
wee
n th
e ou
tlet
axis
and
a
faça
des
para
llel t
o th
is a
xis
at le
ast:
2 m
– if
the
adja
cent
faça
de h
as w
indo
ws,
w
indo
ws,
ven
tilat
ion
grill
s or
doo
rs
0.5
m –
if th
e ad
jace
nt fa
çade
has
no
win
-do
ws,
ven
tilat
ion
grill
s or
doo
rs
Cor
ners
sm
alle
r th
an 0
.5 m
are
not
tak
en
into
acc
ount
.
All
the
abov
e di
stan
ces
are
mea
sure
d fr
om th
e ou
tsid
e ed
ge (f
ram
e) o
f win
dow
s,
vent
ilatio
n gr
ills
and
door
s, t
o th
e du
ctin
g ce
ntre
line.
Sp
ecia
l cas
esO
utle
ts m
ay a
lso
be s
ituat
ed u
nder
ove
r-ha
ngs,
pro
vide
d th
e du
ctin
g is
ext
ende
d so
th
at
its
horiz
onta
l le
ngth
m
easu
red
from
the
faça
de a
t lea
st to
uche
s a
circ
le o
f ra
dius
“R
” ci
rcum
scrib
ed f
rom
the
cor
ner
form
ed b
y th
e ov
erha
ng a
nd t
he f
açad
e (F
ig. 2
0).
Boi
ler
exha
ust
duct
ing
may
be
also
ter
-m
inat
ed i
n ve
rtic
al s
hafts
ter
min
ated
int
o fr
ee s
pace
, pr
ovid
ed t
he s
haft
cros
s se
-ct
ion
alon
g its
ent
ire l
engt
h in
clud
ing
the
open
top
is
at l
east
1.2
5 sq
.m. T
he s
haft
mus
t no
t ha
ve a
ny o
ther
sim
ilar
outle
ts o
r w
indo
ws,
or
vent
ilatio
n gr
ills.
Ver
tica
l ou
tlet
(ab
ove
roo
f)
Con
cent
ric d
uctin
g ro
utes
as
wel
l as
se-
para
te c
ombu
stio
n ga
ses
and
air
supp
ly
duct
ing
may
be
te
rmin
ated
ab
ove
the
build
ing’
s ro
of a
t 0.
4 m
dis
tanc
es f
rom
ea
ch o
ther
and
ext
endi
ng a
bove
the
top
of
a 40
cm
thi
ck l
ayer
of
snow
(co
pyin
g th
e ro
of o
utlin
es).
Per
mis
sib
le e
xhau
st o
utl
et lo
cati
on
s
fig
. 20
- O
verh
ang
s
fig
. 21-
Fac
ades
fig
. 22
- C
orn
ers
Page 17
Supplied By www.heating spares.co Tel. 0161 620 6677
3233
The
boi
ler i
s co
nnec
ted
to p
ower
sup
ply
by
a th
ree-
core
flex
ible
cor
d w
ithou
t a p
lug.
A
fixed
soc
ket
thro
ugh
whi
ch t
he b
oile
r is
co
nnec
ted
to p
ower
mai
ns m
ust
com
ply
with
the
pro
visi
ons
of Č
SN
33
2000
-4-4
6.
It m
ust
alw
ays
have
a p
rote
ctiv
e (e
arth
) co
ntac
t (p
eg),
re
liabl
y co
nnec
ted
by
a P
E o
r P
EN
wire
(ye
llow
-and
-gre
en).
The
bo
iler
mus
t be
alw
ays
conn
ecte
d to
the
pr
otec
tion
wire
(ea
rth)
thr
ough
its
pow
er
cord
and
mus
t be
alw
ays
inst
alle
d in
suc
h a
way
that
the
sock
et a
nd p
lug
are
acce
s-si
ble.
U
sing
ad
apte
rs,
exte
nsio
n co
rds
etc.
, is
not p
erm
itted
.
The
boi
ler h
as tw
o tu
bula
r fus
es (T
80
mA
/25
0 V
and
1.6
mA
/250
V),
situ
ated
on
the
boile
r’s c
ontr
ol p
anel
– s
ee th
e sc
hem
atic
di
agra
ms
on p
ages
35
and
36.
Imp
ort
ant:
The
plu
g an
d th
e so
cket
as
wel
l as
a ro
om c
ontr
ol u
nit,
whi
ch r
equi
res
inte
rfer
ing
with
the
boile
r’s in
tern
al w
iring
, m
ust
be a
lway
s co
nnec
ted
by a
qua
lified
el
ectr
icia
n as
defi
ned
by P
ublic
Not
ice
No.
50
/197
8. L
ikew
ise
serv
icin
g of
the
boile
r’s
elec
tric
al s
yste
m m
ust
be d
one
by a
per
-
son
with
the
abov
e qu
alifi
catio
n on
ly. B
efo-
re c
arry
ing
out
any
wor
ks o
n its
ele
ctric
al
syst
em,
the
boile
r m
ust
be d
isco
nnec
ted
from
pow
er s
uppl
y by
pul
ling
the
pow
er
cord
plu
g fr
om th
e po
wer
soc
ket!
Onl
y ze
ro-p
oten
tial
outp
ut r
oom
con
trol
un
its
may
be
us
ed
with
th
e bo
iler,
i.e.
units
whi
ch s
end
no f
orei
gn v
olta
ge t
o th
e bo
iler.
Min
imum
req
uire
d cu
rren
t ca
rryi
ng c
apa-
city
of t
he c
ontr
ol u
nit’s
out
put t
erm
inal
s is
24
VA
C/0
.1 A
.
The
roo
m c
ontr
ol u
nit
mus
t be
con
nect
ed
to t
he b
oile
r by
a t
wo-
core
cab
le. T
he r
e-co
mm
ende
d co
pper
wire
cro
ss-s
ectio
n is
0.
5 to
1.5
sq.
mm
.
The
roo
m c
ontr
ol u
nit
conn
ectio
n ca
ble
mus
t no
t ru
n in
par
alle
l w
ith p
ower
wire
s or
cab
les.
The
out
door
sen
sor
is c
onne
cted
by
a tw
o-co
re c
able
of
a cr
oss-
sect
ion
of 0
.75
sq.m
m.
Max
imal
ohm
ic r
esis
tanc
e of
the
co
nnec
tion
is 1
0 oh
ms
and
a le
ngth
sha
ll no
t ex
ceed
30
m.
The
te
rmin
al
box
for
wiri
ng t
he o
utdo
or s
enso
r an
d th
e ro
om
Ele
ctri
cal w
irin
g
cont
rol u
nit i
s lo
cate
d at
the
botto
m o
f the
bo
iler.
The
ter
min
al b
ox i
s ac
cess
ible
afte
r re
-m
ovin
g th
e ex
tern
al c
over
and
dro
ppin
g
dow
n th
e co
ntro
l pan
el (
Fig
. 23)
.
Imp
ort
ant:
The
out
door
sen
sor
conn
ecti-
on w
ires
and
room
con
trol
uni
t m
ust
not
run
toge
ther
with
pow
er d
istr
ibut
ion. fig
. 23
Ro
om
co
ntr
ol u
nit
wir
ing
The
Pan
ther
boi
ler
is a
ssum
ed to
be
used
pr
edom
inan
tly
with
P
roth
erm
B
60Z
ho
t w
ater
tank
, for
whi
ch in
terc
onne
ctin
g se
ts
are
avai
labl
e, t
ailo
red
alw
ays
for
spec
ific
com
bina
tion
of t
he b
oile
r an
d th
is t
ank.
T
he t
ank
is w
all
mou
nted
- o
n th
e le
ft (r
ight
) fr
om t
he b
oile
r or
dire
ctly
und
er
the
boile
r.
The
boi
ler
may
be
com
bine
d w
ith o
ther
m
odel
s of
PR
OT
HE
RM
tan
ks (
B 1
00 M
S,
B 1
00 Z
, B
200
Z,
etc.
). In
thi
s ca
ses,
set
B
100M
-24K
XO
15 m
ust
be u
sed,
dis
tin-
guis
hed
by
abse
nce
of
inte
rcon
nect
ing
hose
s an
d of
a c
over
she
lterin
g al
l co
n-ne
ctio
n.
A
deta
il se
t of
in
stru
ctio
ns,
whi
ch
is
a pa
rt o
f de
liver
y of
eve
ry i
nter
conn
ectin
g se
t, m
ake
inst
alla
tion
of s
ets
with
B60
Z
easi
er.
An
inst
alla
tion
of s
et (
boile
r an
d ta
nk)
re-
quire
s co
nstr
uctio
nal
prep
ared
ness
. T
his
incl
udes
nam
ely
proj
ectin
g an
d m
arki
ng
of a
ll co
nnec
tions
(ho
t an
d he
atin
g w
ater
, ga
s).
Co
nn
ecti
on
of
bo
iler
to h
ot
wat
er t
ank
Saf
ety
mea
sure
sT
he
dist
ance
be
twee
n an
y fla
mm
able
m
ater
ial
and
the
com
bust
ion
gase
s pa
rt
of
a se
para
te
duct
ing
syst
em
mus
t be
su
ch t
hat
the
surf
ace
tem
pera
ture
of
this
m
ater
ial d
oes
not e
xcee
d 80
˚C.
Com
bust
ion
gase
s ou
tlets
mus
t no
t be
lo
cate
d in
:
• pl
aces
with
the
dan
ger
of e
xplo
sion
(as
de
fined
by
ČS
N 3
3 23
20)
• bu
ildin
g’s
inte
rior
(atti
cs,
corr
idor
s, s
tair-
case
s, e
tc.)
• pl
aces
whi
ch c
an b
e cl
osed
, e.g
. in
gate
-w
ay p
assa
ges,
etc
.)•
unde
rgro
und
stru
ctur
es (
even
whe
n th
ey
cons
titut
e no
obs
tacl
e an
d ar
e op
en),
su
ch a
s tu
nnel
s, s
ubw
ays,
etc
.P
ositi
onin
g of
ind
epen
dent
inl
et (
suct
ion)
of
air
supp
ly s
hall
be a
sses
sed
sim
ilarly
to
thes
e re
gula
tion.
The
ope
ning
thr
ough
the
wal
l for
dua
l du-
ctin
g fo
r ai
r su
pply
and
flue
rem
oval
sha
ll be
mad
e w
ith a
dequ
ate
clea
ranc
e (c
a 12
0 to
130
mm
) an
d se
aled
upo
n co
mpl
etio
n of
inst
alla
tion.
Onl
y in
com
bust
ible
mat
eria
l m
ay b
e us
ed fo
r se
alin
g (w
ith fl
amm
abili
ty
grad
e A
acc
ordi
ng t
o Č
SN
73
0823
) as
e.
g.
plas
ter,
gyps
um
etc.
P
enet
ratio
ns
thro
ugh
flam
mab
le w
all o
r ce
iling
mus
t be
mad
e in
acc
orda
nce
with
the
first
par
agra
-ph
of t
his
sect
ion.
Page 18
Supplied By www.heating spares.co Tel. 0161 620 6677
3435
Co
nn
ecti
ng
of
3-w
ay v
alve
fig
. 24
Electrical wiring diagram PROTHERM Panther 24 (12) KOO
fig. 25
Inst
alla
tion
proc
edur
e:
1 A
ttach
3-w
ay v
alve
with
act
uato
r to
hea
-tin
g w
ater
out
let
usin
g sc
rew
cap
. T
he
actu
ator
m
ust
face
fo
rwar
d.
(Not
to
w
all).
2 A
ttach
di
strib
utio
n T-
piec
e to
he
atin
g w
ater
inle
t int
o th
e bo
iler.
3 C
onne
ct p
ipe
lead
ing
heat
ing
wat
er in
to
the
tank
to
the
outle
t of
3-w
ay v
alve
, w
hich
is c
lose
r to
act
uato
r.4
Con
nect
pip
e le
adin
g he
atin
g w
ater
into
th
e he
atin
g sy
stem
to
othe
r ou
tlet
(fur
-th
er fr
om a
ctua
tor)
. 5
Con
nect
out
let
of h
eatin
g w
ater
com
ing
from
the
tan
k an
d re
turn
pip
e fr
om h
ea-
ting
syst
em to
dis
trib
utio
n T-
piec
e.6
Plu
g th
e la
rger
con
nect
or o
f in
terc
on-
nect
ing
cabl
e to
the
act
uato
r of
3-w
ay
valv
e. P
lug
the
othe
r co
nnec
tor
into
the
bo
iler
cont
rol p
anel
, pos
ition
XT
8.7
Plu
g a
tem
pera
ture
sen
sor
into
the
tan
k su
mp.
The
leng
ths
of in
sert
ion:
450
mm
fo
r B
60Z
und
er t
he b
oile
r, 30
0 m
m f
or
B60
Z
next
to
th
e bo
iler,
430
mm
fo
r B
100M
S. A
lway
s fix
the
sens
or w
ire w
ith
atta
ched
cla
mp.
8
Plu
g th
e ot
her
conn
ecto
r of
the
tem
pera
-tu
re s
enso
r in
to t
he b
oile
r co
ntro
l pan
el,
posi
tion
XT
3.9
Cov
er t
he a
ctua
tor
of 3
-way
val
ve w
ith
prot
ectiv
e ho
od, w
hich
is a
ttach
ed to
the
botto
m c
over
of b
oile
r.
Hea
ting
wat
er s
top
valv
es, fi
lter
and
othe
r el
emen
ts
shal
l be
lo
cate
d ou
tsid
e th
e se
t, if
hand
ling
thes
e el
emen
ts is
diffi
cult.
In
terc
onne
ctin
g se
t fo
r B
60Z
tan
ks m
ay
not
be c
ombi
ned
with
con
nect
ing
set.
If in
terc
onne
ctin
g ho
ses
from
B
60Z
ta
nk
sets
are
not
use
d, t
he s
ame
mat
eria
l and
jo
int
type
mus
t be
use
d, a
s in
the
hea
ting
wat
er r
etic
ulat
ion.
If di
ffere
nt P
RO
TH
ER
M t
ank
is u
sed,
re-
mov
e ca
pilla
ry o
f th
e or
igin
al t
herm
osta
t an
d in
sert
tem
pera
ture
sen
sor
from
the
se
t in
to t
he s
ame
sum
p an
d in
the
sam
e le
ngth
.
The
Pan
ther
24
(12)
KTO
and
24
(12)
K
OO
boi
lers
are
in
thei
r ba
sic
vers
ions
de
sign
ed t
o us
e na
tura
l ga
s as
fue
l. If
it is
nec
essa
ry t
o us
e pr
opan
e ga
s in
stea
d,
the
gas
valv
e m
ust
be r
epla
ced
and
the
boile
r pa
ram
eter
s se
t as
spe
cifie
d. T
he
mod
ifica
tions
re
quire
d to
sw
itch
to
a di
ffere
nt f
uel
mus
t be
car
ried
out
by a
n au
thor
ised
tec
hnic
ian
with
a v
alid
man
u-fa
ctur
er’s
cer
tifica
te.
Co
nver
tin
g t
o d
iffe
ren
t fu
el
The
pr
opan
e ga
s va
lve
is
part
of
th
e co
nver
sion
kit
for
switc
hing
fro
m n
atur
al
gas
to p
ropa
ne g
as.
The
kit
cont
ains
all
nece
ssar
y pa
rts
and
inst
ruct
ions
how
to
do th
e co
nver
sion
.
Tech
nica
l in
stru
ctio
ns f
or c
onve
rtin
g to
a
diffe
rent
fue
l fo
rm a
sep
arat
e pa
rt o
f th
e S
ervi
ce M
anua
l.
Page 19
Supplied By www.heating spares.co Tel. 0161 620 6677
3637
Electrical wiring diagram PROTHERM Panther 24 (12) KTO
fig. 26
Page 20
Supplied By www.heating spares.co Tel. 0161 620 6677
Pro
ther
m s
pol.
s r.o
.Ju
rkov
ičov
a 45
909
01 S
kalic
a Te
l.: 0
34 6
966
101
fax:
034
696
6 11
1
ww
w.p
roth
erm
.sk
Op
erat
ion
an
d
Inst
alla
tio
n G
uid
e24
(12
) K
TO -
v.1
724
(12
) K
OO
- v
.17
Wal
l - h
ung
boile
r
Out
put 9
,5 (
3,5)
- 2
3 (1
1,5)
kW
Equ
ither
mal
con
trol
Panth
er
7855
- v
.1 9
/200
4
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