CEILING EXPOSED

6 7

Capacity (Btu/h) 20,500 29,000 42,700 42,700 (3) 45,500 45,500(3)Power Source V/Phase Hz 220V, 1Ø Phase - 50Hz 380V, 3Ø Phase - 50Hz 220V, 1Ø Phase - 50Hz 380V, 3Ø Phase - 50HzIndoor S-1821PT3H-8 S-2430PT3H-8 S-3448PT3H-8 S-3448PT3H-8 S-3448PT3H-8 S-3448PT3H-8Outdoor U-21PR1H5 U-30PR1H5 U-43PR1H5 U-43PR1H8 U-48PR1H5 U-48PR1H8

Cooling Capacity: Rated (Min-Max)kW 6.00 (2.00-6.30) 8.50 (2.00-9.60) 12.50 (3.80-13.54) 12.50 (3.80-13.54) 13.33 (3.80-14.00) 13.33 (3.80-14.00)Btu/h 20,500 (6,820-21,500) 29,000 (6,820-32,800) 42,700 (13,000-46,200) 42,700 (13,000-46,200) 45,500 (13,000-47,800) 45,500 (13,000-47,800)

Current: Rated (Max) A 9.3 13.1 20.3 6.7 22.2 7.4Power Input: Rated (Min-Max) kW 1.98 (0.39-2.25) 2.83 (0.29-3.31) 4.10 (0.68-4.50) 4.10 (0.68-4.50) 4.50 (0.68-4.80) 4.50 (0.68-4.80)CSPF 5.62 5.66 5.08 5.08 4.98 4.98

COP/EERW/W 3.03 3.00 3.05 3.05 2.96 2.96Btu/hW 10.35 10.25 10.41 10.41 10.11 10.11

Indoor Unit

Air Volumem³/min 15.0 21.0 35.0 35.0 35.0 35.0 cfm 530 740 1,235 1,235 1,235 1,235

Sound Pressure Level (Hi/Lo) dB (A) 38 / 29 40 / 32 46 / 38 46 / 38 46 / 38 46 / 38Sound Power Level (Hi/Lo) dB 56 / 47 58 / 50 64 / 56 64 / 56 64 / 56 64 / 56Dimension Indoor (HxWxD) mm 235 x 960 x 690 235 x 1,275 x 690 235 x 1,590 x 690 235 x 1,590 x 690 235 x 1,590 x 690 235 x 1,590 x 690Net Weight Indoor kg 26 34 40 40 40 40 OutdoorSound Pressure Level dB (A) 51 54 57 57 58 58Sound Power Level dB 70 73 76 76 77 77Dimension Outdoor (HxWxD) mm 619 x 824 x 299 695 x 875 x 320 996 x 980 x 370 996 x 980 x 370 996 x 980 x 370 996 x 980 x 370Net Weight kg 29 39 68 67 68 67

Piping ConnectionGas Pipe mm (inch) 12.70 (1/2) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8)Liquid Pipe mm (inch) 6.35 (1/4) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8)

Pipe Length Min-Max m 5 - 30 5 - 50 5 - 50 5 - 50 5 - 50 5 - 50Elevation Difference m 20 30 30 30 30 30Maximum Chargeless Length Max m 15 25 25 25 25 25Additional Gas g/m 10 30 30 30 30 30Operation Range, Outdoor Min-Max °C 16-46 16-46 16-46 16-46 16-46 16-46

Remote controller information

The slim design makes thickness only 235 mm.Compact Looking, Stylish, One-Motion Design.Comfortable, Long-Distance Airflow Distribution.

CEILING EXPOSED

CZ-CAPWFC1

[Optional]If not useCZ-RTC6BLW,The adaptor also can be used.

CZ-RTC6CZ-RTC6BL [BLE]CZ-RTC6BLW [BLE&WLAN]

CZ-RTC5B CZ-RTC4

(Optional Wired Remote Controller)(Accessory)

• Power supply is available only when using NX IDU* Available as a spare part

Wireless Remote Controller

Wired Remote Controller

CZ-RTC5B CZ-RTC4

CONEXType

App

CZ-RTC6CZ-RTC6BLBuilt-in BLE

CZ-RTC6BLWBuilt-in BLE & WLAN

S-18

5415.5 126.5

R50

690

960

104

88

74

70

39 104

220

90

86

50

12390

39

130

8815.5

235

S-24

R50

104

88

1275

7469

0

126.5

5415.5

235

15.5

88

130

39

70 86

90

220

50 104123

90

39

S-30

R50

104

88

1590

690

74

126.5

5415.5

130

70 86

90 39 104

50

22012339 90

unit: mm

View X

View XX

X

Ove

r 30

Ove

r 18

122

Drain up

Less

than

666

Less

than

850

Less than 300

272840

32 127

50

31951

33.5

2

2

2

2

4A 256B

A

B

35

7

1

6

890~910

780(Ceiling opening dimensions)

(Suspension bolt pitch)

890~

910

(Cei

ling

open

ing

dim

ensi

ons)

XX

950

950

515

515 (Air intake)

(Air

inta

ke)

(390

)

(410

)

340

418

700

(Sus

pens

ion

bolt

pitc

h)

90

134

480

9012

418

4

2480840

192

Less than 35Less than 35

1234567

Air intakeDischarge outletRefrigerant tubing (liquid tube)Refrigerant tubing (gas tube)Drain tube connection port VP25 (outer dia. ø32)Power supply portSuspension bolt hole (4-12×30 elongated hole)

<Filter dimension> 520 x 520 x 15

187A 124B

unit: mm

View X

View XX

X

Ove

r 30

Ove

r 18

122

Drain up

Less

than

666

Less

than

850

Less than 300

272840

32 127

50

31951

33.5

2

2

2

2

4A 256B

A

B

35

7

1

6

890~910



890~

910

(Cei

ling

open

ing

dim

ensi

ons)

XX

950

950

515

515 (Air intake)

(Air

inta

ke)

(390

)

(410

)

340

418

700

(Sus

pens

ion

bolt

pitc

h)

90

134

480

9012

418

4

2480840

192


1234567



187A 124B

unit: mm

View X

View XX

X

Ove

r 30

Ove

r 18

122

Drain up

Less

than

666

Less

than

850

Less than 300

272840

32 127

50

31951

33.5

2

2

2

2

4A 256B

A

B

35

7

1

6

890~910



890~

910

(Cei

ling

open

ing

dim

ensi

ons)

XX

950

950

515

515 (Air intake)

(Air

inta

ke)

(390

)

(410

)

340

418

700

(Sus

pens

ion

bolt

pitc

h)

90

134

480

9012

418

4

2480840

192


1234567



187A 124B

unit: mm

View X

View XX

X

Ove

r 30

Ove

r 18

122

Drain up

Less

than

666

Less

than

850

Less than 300

272840

32 127

50

31951

33.5

2

2

2

2

4A 256B

A

B

35

7

1

6

890~910



890~

910

(Cei

ling

open

ing

dim

ensi

ons)

XX

950

950

515

515 (Air intake)

(Air

inta

ke)

(390

)

(410

)

340

418

700

(Sus

pens

ion

bolt

pitc

h)

90

134

480

9012

418

4

2480840

192


1234567



187A 124B

S-1821PU3H/S-2430PU3H S-3448PU3H

4-WAY CASSETTE Dimensions

OUTDOOR UNITS Dimensions

U-18PR1H5/U-21PR1H5/U-24PR1H5

U-30PR1H5/U-34PR1H5

U-43PR1H5/U-43PR1H8/U-48PR1H5/U-48PR1H8

89

Air in take

Air discharge

Air in take

When using a drain pipe, install the drain socket (field supply) on to the drain port. Seal the other drain port with the rubber cap.

4×Ø32 holes

16016041

2.5

450

(10)

370

170

350160200230

330

2024

.5( 1

8)

36

660

13

980

173

42

5135

74

16

100

120

47

Air intake

29

48

60

320

82

121

996

36

30

35

39

980

Air discharge Air intake

Detail A

121

39

35

60

370

48

82

60

①

Mounting hole (4-R6.5),anchor bolt : M10

Refrigerant tubing (liquid tube),flared connection (Ø9.52)

Refrigerant tubing (gas tube),flared connection (Ø15.88)

Refrigerant tubing portElectrical wiring port (Ø13)Electrical wiring port (Ø22)Electrical wiring port (Ø27)Electrical wiring port (Ø35)

19

61(2

4)

49

2 3 °

6 1

(56)

45

(holes for drain)

100

or m

ore

Air discharge

Air intake

Air intake

Space forpiping,wiringand maintenance

500

200or more

500or more

Detail A Detail B

89

Air in take

Air discharge

Air in take

When using a drain pipe, install the drain socket (field supply) on to the drain port. Seal the other drain port with the rubber cap.

4×Ø32 holes

160160

412.

545

0

(10)

370

170

350160200230

330

2024

.5( 1

8)

36

660

13

980

173

42

5135

74

16

100

120

47

Air intake

29

48

60

320

82

121

996

36

30

35

39

980

Air discharge Air intake

Detail A

121

39

35

60

370

48

82

60

①

Mounting hole (4-R6.5),anchor bolt : M10

Refrigerant tubing (liquid tube),flared connection (Ø9.52)

Refrigerant tubing (gas tube),flared connection (Ø15.88)

Refrigerant tubing portElectrical wiring port (Ø13)Electrical wiring port (Ø22)Electrical wiring port (Ø27)Electrical wiring port (Ø35)

19

61(2

4)

49

2 3 °

6 1

(56)

45

(holes for drain)

100

or m

ore

Air discharge

Air intake

Air intake

Space forpiping,wiringand maintenance

500

200or more

500or more

Detail A Detail B

3-way valve at Gas side(Low Pressure)

2-way valve at Liquid side(High Pressure)

6962

2061

9

29937

32

68.7

62.6160

824

824

54012422

9716

733

0

Anchor Bolt Pitch330 × 540

Space necessary forinstallation

100mm

1000mm

100mm Mounting hole (4-R6.5), anchor bolt : M10 Refrigerant tubing (liquid tube) , flared connection ( φ6.35*1/9.52*2 ) Refrigerant tubing (gas tube), flared connection (

*1 U-18/21PR1H5*2 U-24PR1H5*Mounting hole (4-R6.5), anchor bolt : M10

φ12.70*1/15.88*2 )



6962

2061

9

29937

32

68.7

62.6160

824

824

54012422

9716

733

0



100mm

1000mm



φ12.70*1/15.88*2 )

12.5360.5

Air DischargeDrain hole

(3- 20) Hole for drain socket( 20)

Air Intake

36.4

349

131

38 6

613

360.

5

22460.6

70

599

45

875

875

875

85.4

320

22

38 6

320

12.5

45 35

7175

2569

5

Mounting hole (4-R6.5), anchor bolt : M10 Refrigerant tubing (liquid tube) , flared connection ( φ9.52) Refrigerant tubing (gas tube)

*Mounting hole (4-R6.5), anchor bolt : M10

, flared connection (φ15.88 )

Anchor Bolt Pitch360.5 × 613


100mm1000mm

100mm

12.5360.5



Air Intake

36.4

349

131

38 6

613

360.

5

22460.6

70

599

45

875

875

875

85.4

320

22

38 6

320

12.5

45 35

7175

2569

5






100mm1000mm

100mm

12.5360.5



Air Intake

36.4

349

131

38 6

613

360.

5

22460.6

70

599

45

875

875

875

85.4

320

22

38 6

320

12.5

45 35

7175

2569

5






100mm1000mm

100mm

12.5360.5



Air Intake

36.4

349

131

38 6

613

360.

5

22460.6

70

599

45

875

875

875

85.4

320

22

38 6

320

12.5

45 35

7175

2569

5






100mm1000mm

100mm



6962

2061

9

29937

32

68.7

62.6160

824

824

54012422

9716

733

0



100mm

1000mm



φ12.70*1/15.88*2 )

unit:mm

ADAPTIVE DUCTED DimensionsS-1821PF3H/S-2430PF3H/S-3448PF3H

Detailed dimensions of indoor unit

Type A B C D E Fmm mm mm mm mm Q’ty

1821 867 800 450 (Pitch 150 × 3) 71 592 122430 1,067 1,000 750 (Pitch 150 × 5) 21 792 163448 1,467 1,400 1,050 (Pitch 150 × 7) 71 1,192 20

a) Refrigerant tubing joint (liquid tube)b) Refrigerant tubing joint (gas tube)c) Upper drain port VP20 (ø26 mm) 200 mm flexible hose suppliedd) Bottom drain port VP20 (ø26 mm)e) Suspension lug (4 – 12 × 30 mm)f ) Power supply outletg) Fresh air intake port (ø100 mm)h) Flange for flexible air outlet ducti ) Electrical component box

i

cd

ab

g

h

32.5183 340 183 80.6

150

4122

3.5

71

255

25

54

33.5 D C

154

D 33.5

186

636

B

96

400

26

55

55

140

23

340

3073

0

2502286

140 23

f

8-ø3.2 hole

F-ø3 holes

For M4 self-tapping screw A (Suspension bolt pitch)

E (Flange O.D.)





i

cd

ab

g

h

32.5183 340 183 80.6

150

4122

3.5

71

255

25

54

33.5 D C

154

D 33.5

186

636

B

96

400

26

55

55

140

23

340

3073

0

2502286

140 23

f

8-ø3.2 hole

F-ø3 holes


E (Flange O.D.)





i

cd

ab

g

h

32.5183 340 183 80.6

150

4122

3.5

71

255

25

54

33.5 D C

154

D 33.5

186

636

B

96

400

26

55

55

140

23

340

3073

0

2502286

140 23

f

8-ø3.2 hole

F-ø3 holes


E (Flange O.D.) unit:mm

unit:mm

S-2430PT3H-8

S-3448PT3H-8

S-1821PT3H-8

unit:mm

CEILING EXPOSED Dimensions

* Specifications are subject to change without notice. Please refer to technical documents for more details. * The sound pressure level is measured in accordance with JIS C 9612 and JIS B 8616.

* For 4 Way Cassette & Ceiling Exposed

Date post:	15-Apr-2022
Category:	Documents
Upload:	others
View:	8 times
Download:	0 times

CEILING EXPOSED

Documents