1
Mounting Guide
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
ECL Comfort 210/310, A275/A375 (code no. 087H3814)
A275.1 (ex. a):
Dan
foss
87H
2163
.10
P1
S7
*
ECL 210 / (310)
A1
S1
S3
S5
B1
①
A275.1 (ex. b):
S3
S5
B1
Dan
foss
87H
2164
.10
P1
S7
*
ECL 210 / (310)
A1
S1
①
A275.2 (ex. a):
Dan
foss
87H
2165
.10
P1
S7
*
ECL 210 / (310)
A1
S1
S3
S5
B1
①
②S6
P3
P
P
� � �P�
2
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
A275.2 (ex. b):
Dan
foss
87H
2166
.10
P1
S7
*
ECL 210 / (310)
A1
S1
S3
S5
B1
①
②S6
P3/M1
A275.2 (ex. c):
Dan
foss
87H
2167
.10
P1
S7
*
ECL 210 / (310)
A1
S1
①
②S6
P3
S3
S5
B1
A275.2 (ex. d):
Dan
foss
87H
2168
.10
①
②
P1
S7
*
ECL 210 / (310)
A1
S1
S6
S3
S5
B1
P3/M1
3
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
A275.3 (ex. a):
Dan
foss
87H
2169
.10
P1
S7
*
ECL 210 / (310)S1
S3
S5
B1
②
①
③S6
P3
P4
S8
S2
S4M2
A275.3 (ex. b):
Dan
foss
87H
2170
.10
P1
S7
*
S3
S5
B1
S6
ECL 210 / (310)S1
P4
S8
S2
S4M2
②
①
③
P3/M1
A275.3 (ex. c):
Dan
foss
87H
2171
.10
P1
S7
*
S3
S5
B1
S6
ECL 210 / (310)S1
P4
S8
S2
S4M2
②
①
③
P3/M1
4
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
A275.3 (ex. d):
Dan
foss
87H
2172
.10
P1
S7
*
ECL 210 / (310)S1
S3
S5
B1
②
①
③S6
P3
P4
S8
S2
S4M2
A275.3 (ex. e):
Dan
foss
87H
2173
.10
P1
S7
*
ECL 210 / (310)S1
②
①
③S6
P3
P4
S8
S2
S4M2
S3
S5
B1
A275.3 (ex. f):
Dan
foss
87H
2174
.10
P4
S8
ECL 210 / (310)S1
S3
S5
B1
②
③S6
P3
S2
S4M2
5Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
Mounting Guide ECL Comfort 210/310, A275/A375
A275.3 (ex. g):
Dan
foss
87H
2175
.10
P1
S7
*
ECL 210 / (310)S1
S3
S5
B1
②
①
P4
S8
S2
S4M2
A375.1 (ex. a):
Dan
foss
87H
2176
.10
P1
S7
*
ECL 310
A1
S1
①S5
S3
B2
B1
A375.1 (ex. b):
Dan
foss
87H
2178
.10
P1
S7
*
ECL 310
A1
S1
①
S3
S5
B1 B2
A375.1 (ex. c):
Dan
foss
87H
2179
.10
P1
S7
*
ECL 310
A1
S1
①S5
S3
B1
B2
A375.1 (ex. d):
Dan
foss
87H
2177
.10
P1
S7
*
ECL 310
A1
S1
①
S3
S5
B1 B2
6
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
A375.1 (ex. e):
Dan
foss
87H
2180
.10
P1
S7
*
ECL 310
A1
S1
①
S3
S5
B1 B3
B2 B4
A375. 1 (ex. f):
Dan
foss
87H
2181
.10
P1
S7
*
ECL 310
A1
S1
①
S3
S5
B1 B4
A375. 1 (ex. g):
Dan
foss
87H
2182
.10
P1
S7
*
S1
①
S3
S5
B1 B8
ECL 310
A1+ ECA 32
A375. 1 (ex. h):
Dan
foss
87H
2186
.10
P1
S7
*
S1
①
S3
S5
B1 B8
ECL 310
A1+ ECA 32
B2
A375. 1 (ex. i):
Dan
foss
87H
2187
.10
P1
S7
*
S1
①
S3
S5
B1 B8
ECL 310
A1+ ECA 32
B2 B3
7
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
A375.2 (ex. a):
Dan
foss
87H
2188
.10S1 ECL 310
A1+ ECA 32
S7
* ①
②S6
P3
S3
S5
B1 B8 P1
P4
A375.3 (ex. a):
Dan
foss
87H
2189
.10S1 ECL 310
A1+ ECA 32
P1
S7
*
②
①
③S6
P3
P4
S8
S2
S4M2
S3
S5
B1 B8
P
P
� � �P�
8
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
230 V a.c. - A275.1/A275.2
P3/M1 (A275.2)
A275.3
P3 / M1 (A275.3)
9
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
A375.1 (B1 ... B4)
A375.1 (B5 ... B8)
A375.2 / A375.3 (B1 ... B2)
10
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
P3 / M1:
A375.2 / A375.3 (B3 ... B6)
A375.2 / A375.3 (B7 ... B8)
11
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
24 V a.c. - A275.1 / A275.2
P3 / M1 (A275.2)
A275.3
12
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
P3 / M1 (A275.3)
A375.1 (B1 ... B4)
A375.1 (B5 ... B8)
13
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
A375.2 / A375.3 (B1 ... B2)
P3 / M1:
A375.2 / A375.3 (B3 ... B6)
14
Mounting Guide ECL Comfort 210/310, A275/A375
DEN-SMT/DK VI.GU.N1.00 Danfoss District Energy
A375.2 / A375.3 (B7 ... B8)
230 V a.c. / 24 V a.c. safety thermostat1-step closing
Dan
foss
87H
2105
.10ECL 210 / 310
M1
Dan
foss
87H
2107
.10ECL 210 / 310
M1
Dan
foss
87H
2106
.10ECL 210 / 310
M2
ECL 210 / 310
Dan
foss
87H
2108
.10
M2
15
Mounting Guide ECL Comfort 210/310, A275/A375
Danfoss District Energy VI.GU.N1.00 DEN-SMT/DK
2-step closingECL 210 / 310
Dan
foss
87H
2109
.10
M1
ECL 210 / 310
Dan
foss
87H
2110
.10
M2
? ECL Comfort 210/310, A275/A375: http://den.danfoss.com/
Mounting Guide ECL Comfort 210/310, A275/A375
Produced by Danfoss A/S © 02/2012
*087H9097**VIGUN100*
Pt 1000 (1000 Ω / 0 °C) A375 (0-10 V)
Dan
foss
87H
2059
.10ECL 310
ECA 30 / 31 Master / slave
ECL 210 / 310ECA 30 / 31
A
AB
B
Dan
foss
87H
2051
.10
ESM-10
Dan
foss
87H
2052
.10
A
AB
BA
AB
B
Modbus M-bus
ECL 210 / 310
Dan
foss
87H
2060
.10
A
A
B
B
ECL 310
Dan
foss
87H
2061
.10
A
A
B
B
