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Chigo CCA-18HR1, Technical Manual

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R410A50Hz Universal Outdoor Series Technical Manual                                                            4 -way Cassette Indoor Unit   

26

 

GD Chigo Heating & Ventilation Equipment Co., Ltd.   

 

 

 

No. 

Part    Name 

Quantit

y 

No. 

Part    Name 

Quantity 

1 

E-parts box cover assy 

1 

7.5 

Evaporator subassembly 

1 

2 

E-parts box 

1 

8 

Centrifugal fan 

1 

3 

E-parts    subassembly 

1 

9 

Indoor fan motor 

1 

3.1 

Temperature sensor 

1 

10 

Brattice IV components 

1 

3.2 

Temperature sensor 

1 

10.1 

Brattice IV 

1 

3.3 

PTC transformer 

1 

11 

Brattice fixing bar components 

4 

3.4 

Terminal 

1 

12 

Chassis components 

1 

4 

Foam water pan assy (ROHS) 

1 

12.1 

Chassis welding components 

1 

5 

Water pump components 

1 

13 

Brattice 

Ⅰ

 components 

1 

5.1 

Water pump fixing plate assy 

1 

13.1 

Brattice 

Ⅰ

   

1 

5.2 

Discharge pipe 

1 

13.2 

Shackle 

2 

5.3 

Water pump 

1 

14 

Copper tube support panel 

components 

1 

5.4 

Water pump gasket 2 

1 

14.1 

Copper tube support panel 

1 

5.5 

Water pump gasket 1 
components(ROHS) 

1 

15 

Brattice

Ⅱ

 components 

1 

5.6 

Discharge joint pipe assy (ROHS) 

1 

15.1 

Brattice

Ⅱ

 

1 

6 

Water level switch 

1 

15.2 

Protection rubber 

1 

7 

Evaporator components 

1 

16 

Brattice 

Ⅲ

 components 

1 

7.1 

End-plate II fixing plate assy 

1 

16.1 

Brattice 

Ⅰ

   

1 

7.2 

End-plate I fixing plate assy 

1 

16.2 

Shackle 

2 

7.3 

Inclined end-plate assy 

1 

17 

Fan gasket 

1 

7.4 

Evaperator compacting bar assy 

2 

18 

Groove clamp assy 

1 

Summary of Contents for CCA-18HR1

Page 1: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor Unit I GD Chigo Heating Ventilation Equipment Co Ltd Universal ON OFF Unit Technical Manual 50Hz R410a A 1 LCAC 1 TM 1 0 201111...

Page 2: ...c Characteristics 21 8 Sound Levels 22 9 Exploded View 25 10 Accessories 33 11 The Specification of Power 34 12 Field Wiring 35 13 Troubleshooting 36 Duct Type 38 1 Features 39 2 Specification 41 3 Di...

Page 3: ...117 Part 3 Outdoor Units 119 1 Specification 120 2 Dimensions 122 3 Service Space 125 4 Wiring Diagrams 126 5 Electric Characteristics 131 6 Operation Limits 132 7 Sound Levels 133 8 Exploded View 13...

Page 4: ...hnical Manual General Information 1 GD Chigo Heating Ventilation Equipment Co Ltd PART 1 General Information 1 Nomenclature 2 2 Model Names of Indoor Outdoor Units 4 3 External Appearance 5 4 Features...

Page 5: ...y heater Working Condition T1 condition T T3 condition Capacity unit kBtu h Design No i C Function code Match universal outdoor unit i match individual outdoor unit Product series CA 4 way cassette CB...

Page 6: ...Heating Ventilation Equipment Co Ltd 1 2 Outdoor unit C OU 3 24 C B C Chigo HVAC Function code Product series Capacity unit kBtu h Design No T S Power Code Working Condition T1 condition T T3 conditio...

Page 7: ...60 663 44 48 220 240V 1Ph 50Hz CTB 48HR1 1425 260 663 44 48 220 240V 1Ph 50Hz CTB 60HR1 1425 260 663 44 48 220 240V 1Ph 50Hz CTB 48HR1 B 1200 364 625 60 64 220 240V 1Ph 50Hz CTB 60HR1 B 1200 364 625 6...

Page 8: ...nformation 5 GD Chigo Heating Ventilation Equipment Co Ltd 3 External Appearance 3 1 Indoor unit 4 way Cassette 4 way cassette Compact type Low ESP Duct Medium ESP Duct Medium ESP Duct CTB 48HR1 B CTB...

Page 9: ...R410A50Hz Universal Outdoor Series Technical Manual General Information 6 GD Chigo Heating Ventilation Equipment Co Ltd 3 2 Outdoor unit COU 18HR1 COU 24HR1 COU 36HR1 COU 36HSR1 COU 48HSR1 COU 60HSR1...

Page 10: ...constructed of advanced inner grooved copper tube and aluminum fins 4 2 Low operation sound level Well known stable and quiet running fan motor 4 3 Well known compressor Sanyo Hitachi 4 4 Compact desi...

Page 11: ...ent Co Ltd Part 2 Indoor Unit 4 Way Cassette Type 1 Features 9 2 Specification 10 3 Dimension 12 4 Service Space 13 5 Wiring Diagrams 14 6 Capacity Table 16 7 Electric Characteristics 21 8 Sound Level...

Page 12: ...can reach each corner of the room providing a stable and comfortable environment 1 4 Intelligent auto swing function three modes for choice 1 5 3 fan speed meet for different requirement 1 6 Three dim...

Page 13: ...Med Lo dB A 41 38 35 38 36 33 41 39 36 Indoor unit Dimension W H D Body mm 580 275 580 840 230 840 840 230 840 Panel mm 650 30 650 950 50 950 950 50 950 Packing W H D Body mm 745 375 675 920 310 920 9...

Page 14: ...ed Lo dB A 44 41 38 46 43 40 46 43 40 Indoor unit Dimension W H D Body mm 840 285 840 840 285 840 840 285 840 Panel mm 950 50 950 950 50 950 950 50 950 Packing W H D Body mm 920 375 920 920 375 920 92...

Page 15: ...Series Technical Manual 4 way Cassette Indoor Unit 12 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimension 3 1 CCB 18HR1 230 840 840 778 680 3 2 CCA 18HR1 CCA 24HR1 CCA 36HR1 CCA 48HR1 CCA 60HR1...

Page 16: ...requirements 4 1 There is enough interspace for installation and maintenance 4 2 The ceiling is horizontal and its structure can endure the weight of the indoor unit 4 3 The outlet and the inlet are n...

Page 17: ...CCA 18HR1 PIPE T ROOM T FAN MOTOR TO POWER N Y GN CIRCUIT DIAGRAM BL BK TB1 L FAN CAPACITOR RD OR TRANSFORMER WATER PUMP CNS BL OR RD GY YE GN 1 2 4 TO OUTDOOR BR 3 5 CNB N L CNT MF1 4 CN4T CN21 CN20...

Page 18: ...6HR1 CCA 48HR1 CCA 60HR1 5 CNB CNS WATER PUMP TO POWER TO OUTDOOR L BK TB1 TB2 5 3 BR 4 2 1 YE GN GY RD OR BL BL N L N LOUVER MOTOR CNT CIRCUIT DIAGRAM 5 5 5 5 CNM2 CNM3 CNM1 CNM4 FAN CAPACITOR FAN MO...

Page 19: ...acity kW 5 18 4 66 4 41 4 22 Input kW 1 31 1 75 1 98 2 21 32 C D 23 C W Total capacity kW 6 93 6 04 5 79 5 71 Sensitive capacity kW 5 52 4 82 4 63 4 5 Input kW 1 4 2 2 21 2 3 6 2 CCB 18HR1 MODEL CCB 1...

Page 20: ...05 Input kW 2 42 2 58 2 69 2 79 32 C D 23 C W Total capacity kW 7 78 7 54 7 36 6 83 Sensitive capacity kW 6 59 6 53 6 46 6 33 Input kW 2 48 2 59 2 79 2 89 6 4 CCA 36HR1 MODEL CCA 36HR1 COOLING OUTDOO...

Page 21: ...Input kW 4 58 4 83 5 04 5 34 32 C D 23 C W Total capacity kW 15 38 14 85 14 57 13 42 Sensitive capacity kW 13 07 12 9 12 82 12 48 Input kW 4 69 4 91 5 23 5 44 6 6 CCA 48HR1 MODEL CCA 60HR1 COOLING OU...

Page 22: ...EL CCB 18HR1 HEATING OUTDOOR CONDITIONS Indoor Conditions 24 C D 18 C W 7 C D 6 C W 2 C DB 1 C WB 5 C D 6 C W 7 C D 8 C W 15 C Capacity kW 10 31 6 85 6 01 5 15 4 81 Input kW 3 24 2 13 2 01 1 83 1 73 1...

Page 23: ...HEATING OUTDOOR CONDITIONS Indoor Conditions 24 C D 18 C W 7 C D 6 C W 2 C DB 1 C WB 5 C D 6 C W 7 C D 8 C W 15 C Capacity kW 19 82 16 02 13 15 11 92 11 15 Input kW 5 85 5 08 4 35 4 11 3 87 20 C Capa...

Page 24: ...nt Co Ltd 7 Electric Characteristics Model Indoor Units Indoor Fan Motor Hz Voltage Min Max kW CCB 18HR1 50 220 240V 198V 254V 0 064 CCA 18HR1 50 220 240V 198V 254V 0 085 CCA 24HR1 50 220 240V 198V 25...

Page 25: ...Co Ltd 8 Sound Levels 8 1 CCB 18HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CCB 18HR1 55 60 1600 1800 2000 2200 8 2 CCA 18HR1 0 1400 800 600...

Page 26: ...uipment Co Ltd 8 3 CCA 24HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CCA 24HR1 55 60 1600 1800 2000 2200 8 4 CCA 36HR1 0 1400 800 600 dB A 50...

Page 27: ...uipment Co Ltd 8 5 CCA 48HR1 0 1400 800 600 dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CCA 48HR1 55 60 1600 1800 2000 2200 Indoor noise dB A 3 Air volume m h 8 6 CCA 60HR1 0 1400 800 600 dB A 50...

Page 28: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 25 GD Chigo Heating Ventilation Equipment Co Ltd 9 Exploded View 9 1 CCB 18HR1...

Page 29: ...ROHS 1 12 1 Chassis welding components 1 5 Water pump components 1 13 Brattice components 1 5 1 Water pump fixing plate assy 1 13 1 Brattice 1 5 2 Discharge pipe 1 13 2 Shackle 2 5 3 Water pump 1 14 C...

Page 30: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 27 GD Chigo Heating Ventilation Equipment Co Ltd 9 2 CCA 18HR1...

Page 31: ...DJ 75W 3PA 1 16 Rear brattice 1 4 6 Terminal DJ 75W 5PA 1 17 Fan motor for indoor unit YDK 55T 6 1 4 7 Electric control board for indoor unit 1 17 1 Fan motor foot underlay 1 4 8 E parts box 1 18 Chas...

Page 32: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 29 GD Chigo Heating Ventilation Equipment Co Ltd 9 3 CCA 24HR1...

Page 33: ...DJ 75W 3PA 1 16 Rear brattice 1 4 6 Terminal DJ 75W 5PA 1 17 Fan motor for indoor unit YDK 55T 6 1 4 7 Electric control board for indoor unit 1 17 1 Fan motor foot underlay 1 4 8 E parts box 1 18 Chas...

Page 34: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 31 GD Chigo Heating Ventilation Equipment Co Ltd 9 4 CCA 36HR1 CCA 48HR1 CCA 60HR1...

Page 35: ...1 3 6 Temperature sensor 1 9 2 Water pump 1 3 7 Temperature sensor 1 9 3 Liquid level sensor 1 3 8 E parts box welding base 1 9 4 Underlay for water pump support 3 4 wind inlet guide assy 1 10 fan sna...

Page 36: ...n hook 4 Installation paper board 1 Bolt M5 4 Tubing Fittings optional Connecting pipe group 1 Binding tape 1 Soundproof insulation sheath 2 Drainpipe Fittings Out let pipe sheath 1 Tightening band 5...

Page 37: ...Indoor Unit Power Wiring mm2 3 2 5mm2 3 2 5mm2 3 1 0mm2 Indoor Outdoor Connecting Wiring mm2 Ground Wiring 2 5 mm2 2 5 mm2 1 mm2 Strong Electric Signal 5 1 5mm2 5 1 5mm2 5 0 75mm2 Type CCA 36HR1 CCA 4...

Page 38: ...al Manual 4 way Cassette Indoor Unit 35 GD Chigo Heating Ventilation Equipment Co Ltd 12 Field Wiring CCB 18HR1 COU 18HR1 CCA 18HR1 COU18HR1 CCA 24HR1 COU 24HR1 CCA 36HR1 COU 36HR1 CCA 36HR1 COU 36HSR...

Page 39: ...not come on Check whether the MODE indicated on the display is FAN ONLY The temperature cannot be set during fan only operation The Display Goes Off Symptoms Causes Reason The indication on the displa...

Page 40: ...sensor fault Defrosting lamp flashing 5Hz 4 Fault Water full protection Alarm lamp flashing 5Hz 5 Fault Outdoor protection Defrosting lamp and Alarm lamp both flashing 5Hz 6 Fault Communication fault...

Page 41: ...ent Co Ltd Duct Type 1 Features 39 2 Specification 41 3 Dimensions 45 4 Service Space 48 5 Wiring Diagrams 49 6 Capacity Tables 54 7 Static Pressure 61 8 Electric Characteristics 69 9 Sound Levels 70...

Page 42: ...0Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 39 GD Chigo Heating Ventilation Equipment Co Ltd 1 Features Low Static Pressure Duct Medium Static Pressure Duct High Static Pressur...

Page 43: ...e fan speed meet different requirement 1 4 30Pa ESP design for the medium static pressure duct type duct connected installation meet for different room structure 1 5 Filter can be taken out easily for...

Page 44: ...500 1020 860 740 1180 940 700 Static Pressure Pa 0 30 0 30 30 80 Indoor noise level Hi Med Lo dB A 38 36 34 42 39 36 38 36 34 Indoor unit Dimension W H D mm 1204 181 510 1532 181 510 1189 260 663 Pack...

Page 45: ...h 1350 990 8500 2260 1880 1500 2820 2370 1930 Static Pressure Pa 30 80 30 80 30 100 Indoor noise level Hi Med Lo dB A 42 39 36 44 41 37 45 42 38 Indoor unit Dimension W H D mm 1189 260 663 1425 260 6...

Page 46: ...Speed Hi Med Lo r min 1420 1280 1200 1150 930 800 1150 930 800 Indoor coil Number of rows 3 3 3 Tube pitch x row pitch mm 25 21 65 22 19 05 22 19 05 Fin spacing mm 1 8 1 6 1 6 Fin type Hydrophilic Hy...

Page 47: ...0F 4P3H95 Input W 500 500 Capacitor F 15 15 Speed Hi Med Lo r min 1150 930 800 1150 930 800 Indoor coil Number of rows 3 3 Tube pitch x row pitch mm 22 19 05 22 19 05 Fin spacing mm 1 6 1 6 Fin type H...

Page 48: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 45 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimensions 3 1 CTA 18HR1 3 2 CTA 24HR1...

Page 49: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 46 GD Chigo Heating Ventilation Equipment Co Ltd 3 3 CTB 18HR1 CTB 24HR1 3 4 CTB 36HR1 CTB 48HR1 CTB 60HR1...

Page 50: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 47 GD Chigo Heating Ventilation Equipment Co Ltd 3 5 CTB 48HR1 B CTB 60HR1 B CTH 48HR1 CTH 60HR1...

Page 51: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 48 GD Chigo Heating Ventilation Equipment Co Ltd 4 Service Space Ensure enough space required for installation and maintenance...

Page 52: ...Room Sensor Controller 5 CN120 CN4T CNT RD RD BL Transformer RD 3 OR 4 Outdoor Unit BK N YE GN GY 1 XT L N Indoor Pipe sensor COMPRESSOR YE GN Connect Outdoor BK FAN YE GN BL YE BR WH Linker WH Linke...

Page 53: ...HR1 Room sensor Indoor Pipe sensor Outdoor Unit 5 2 1 4 3 BR Exterior Feedback 52C 4 LOUVER MOTOR OUTDOOR FAN COMPRESSOR YE GN L XT N 5 2 BL 1 OR BK 4 BR 3 GY COM1 NO CNB Transformer RD CNT BK L CN21...

Page 54: ...HR1 Outdoor Unit 5 1 4 3 2 L N XT RD OR GY BL 5 1 4 3 2 BR BL LCD screen Linker BK Linker WH RD Room sensor Indoor Pipe sensor CNB COMPRESSOR BL BK 52C CN22 CN21 L N OUTDOOR FAN 4 LOUVER MOTOR Exterio...

Page 55: ...CN21 BL Outdoor Unit 2 3 4 1 5 BL BR 2 3 4 1 5 BK BL GY OR RD L XT N Exterior Feedback COMPRESSOR 4 LOUVER MOTOR OUTDOOR FAN L CNB 52C BK Indoor Pipe sensor CN22 WH Linker BK FAN1 FAN2 CN120 WH CN20 B...

Page 56: ...Ltd 5 5 CTB 48HR1 B CTB 60HR1 B CTH 48HR1 CTH 60HR1 CN120 Outdoor Unit XT N 4 2 3 1 5 4 BR 2 3 1 BK BL GY OR RD L BL 5 Transformer RD RD BK BL Room sensor CN20 Exterior Feedback COMPRESSOR Indoor Pipe...

Page 57: ...5 51 5 24 5 03 4 75 4 55 4 45 Input kW 5 49 5 24 5 03 4 76 4 57 4 45 24 C DB 17 C WB Total capacity kW 7 53 7 17 6 93 6 51 6 28 6 05 Sensitive capacity kW 6 02 5 76 5 52 5 22 5 03 4 84 Input kW 1 67...

Page 58: ...2 34 2 72 3 03 3 36 3 68 4 02 24 C DB 17 C WB Total capacity kW 11 09 10 61 10 22 9 64 9 26 8 96 Sensitive capacity kW 8 87 8 48 8 16 7 71 7 4 7 16 Input kW 2 45 2 83 3 18 3 54 3 93 4 27 27 C DB 19 C...

Page 59: ...36 8 98 Input kW 2 86 3 18 3 61 4 13 4 32 4 66 24 C DB 17 C WB Total capacity kW 15 82 15 27 14 85 13 68 13 31 12 98 Sensitive capacity kW 12 06 11 83 11 12 10 55 10 17 9 89 Input kW 3 04 3 33 3 89 4...

Page 60: ...DB 23 C WB Total capacity kW 18 52 17 71 17 07 16 10 15 46 14 97 Sensitive capacity kW 14 81 14 17 13 65 12 88 12 36 11 98 Input kW 3 78 4 32 4 86 5 41 5 95 6 49 6 11 CTH 60HR1 MODEL CTH 60HR1 COOLIN...

Page 61: ...4 8 76 7 32 6 60 6 22 5 48 5 11 Input kW 3 42 2 71 2 28 2 14 2 01 1 88 1 82 27 C Capacity kW 9 54 7 60 6 37 5 73 5 40 4 72 4 43 Input kW 3 00 2 33 2 00 1 91 1 75 1 68 1 60 6 14 CTB 18HR1 MODEL CTB 18H...

Page 62: ...5 9 76 Input kW 6 85 5 52 4 63 4 38 4 14 3 89 3 72 27 C Capacity kW 18 21 14 52 12 14 10 89 10 31 9 1 8 49 Input kW 5 96 4 82 3 99 3 81 3 64 3 42 3 22 6 18 CTB 60HR1 MODEL CTB 60HR1 HEATING OUTDOOR CO...

Page 63: ...C Capacity kW 26 13 20 86 17 42 15 72 14 81 13 19 12 25 Input kW 8 52 6 86 5 74 5 41 5 17 4 83 4 55 18 C Capacity kW 24 57 19 62 16 43 14 77 13 988 12 19 11 44 Input kW 8 17 6 46 5 27 5 15 4 84 4 56...

Page 64: ...HR1 500 400 300 200 10 20 30 40 50 Pa 600 700 800 900 1000 1100 Air volume m h 3 External static pressure Pa 1200 CTA 18HR1 Super high speed High speed Mid speed Low speed 7 2 CTA 24HR1 1400 1300 10 2...

Page 65: ...1300 10 20 30 40 60 Pa 800 900 1000 1100 Air volume m h 3 External static pressure Pa CTB 18HR1 1200 1500 700 50 Super high speed High speed Mid speed Low speed 7 4 CTB 24HR1 1400 1300 10 20 30 40 60...

Page 66: ...0 1300 10 20 30 40 60 Pa 800 900 1000 1100 Air volume m h 3 External static pressure Pa CTA 24HR1 1200 1500 700 50 Super high speed High speed Mid speed Low speed 7 6 CTB 36HR1 2400 2200 1600 1400 10...

Page 67: ...00 2200 1600 1400 10 20 30 40 50 60 1100 Air volume m h 3 External static pressure Pa CTB 48HR1 1200 1800 2000 Pa Super high speed High speed Mid speed Low speed 7 8 CTB 60HR1 2400 2200 1600 1400 10 2...

Page 68: ...oor Unit 65 GD Chigo Heating Ventilation Equipment Co Ltd 7 9 CTB 48HR1 B 2400 2200 1600 1400 10 20 30 40 50 60 1100 Air volume m h 3 External static pressure Pa CTB 48HR1 B 1200 1800 2000 Pa 70 80 90...

Page 69: ...or Unit 66 GD Chigo Heating Ventilation Equipment Co Ltd 7 10 CTB 60HR1 B 2400 2200 1600 1400 10 20 30 40 50 60 1100 Air volume m h 3 External static pressure Pa CTB 60HR1 B 1200 1800 2000 Pa 70 80 90...

Page 70: ...door Unit 67 GD Chigo Heating Ventilation Equipment Co Ltd 7 11 CTH 48HR1 2400 2200 1600 1400 10 20 30 40 50 60 1100 Air volume m h 3 External static pressure Pa CTH 48HR1 1200 1800 2000 Pa 70 80 90 1...

Page 71: ...door Unit 68 GD Chigo Heating Ventilation Equipment Co Ltd 7 12 CTH 60HR1 2400 2200 1600 1400 10 20 30 40 50 60 1100 Air volume m h 3 External static pressure Pa CTH 60HR1 1200 1800 2000 Pa 70 80 90 1...

Page 72: ...r Units Hz Voltage Min Max CTA 18HR1 50 220 240V 198 254 CTA 24HR1 50 220 240V 198 254 CTB 18HR1 50 220 240V 198 254 CTB 24HR1 50 220 240V 198 254 CTB 36HR1 50 220 240V 198 254 CTB 48HR1 50 220 240V 1...

Page 73: ...l Manual Duct Type Indoor Unit 70 GD Chigo Heating Ventilation Equipment Co Ltd 9 Sound Levels 9 1 CTA 18HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 10...

Page 74: ...echnical Manual Duct Type Indoor Unit 71 GD Chigo Heating Ventilation Equipment Co Ltd 9 2 CTA 24HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200...

Page 75: ...echnical Manual Duct Type Indoor Unit 72 GD Chigo Heating Ventilation Equipment Co Ltd 9 3 CTB 18HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200...

Page 76: ...echnical Manual Duct Type Indoor Unit 73 GD Chigo Heating Ventilation Equipment Co Ltd 9 4 CTB 24HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200...

Page 77: ...echnical Manual Duct Type Indoor Unit 74 GD Chigo Heating Ventilation Equipment Co Ltd 9 5 CTB 36HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200...

Page 78: ...echnical Manual Duct Type Indoor Unit 75 GD Chigo Heating Ventilation Equipment Co Ltd 9 6 CTB 48HR1 CTB 48HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400...

Page 79: ...echnical Manual Duct Type Indoor Unit 76 GD Chigo Heating Ventilation Equipment Co Ltd 9 7 CTB 60HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200...

Page 80: ...Manual Duct Type Indoor Unit 77 GD Chigo Heating Ventilation Equipment Co Ltd 9 8 CTB 48HR1 B 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CTB 48...

Page 81: ...Manual Duct Type Indoor Unit 78 GD Chigo Heating Ventilation Equipment Co Ltd 9 9 CTB 60HR1 B 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CTB 60...

Page 82: ...l Manual Duct Type Indoor Unit 79 GD Chigo Heating Ventilation Equipment Co Ltd 9 10 CTH 48HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CTH 48...

Page 83: ...l Manual Duct Type Indoor Unit 80 GD Chigo Heating Ventilation Equipment Co Ltd 9 11 CTH 60HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CTH 60...

Page 84: ...eating Ventilation Equipment Co Ltd 10 Accessories Name Shape Quantity Tubing Fittings Soundproof insulation sheath 2 Binding tape 1 Seal sponge 1 Drainpipe Fittings Seal ring 1 Controller Wire contro...

Page 85: ...m2 3 1 0mm2 3 1 0mm2 Indoor Outdoor Connecting Wiring mm2 Ground Wiring 1 0mm2 1 0mm2 1 0mm2 1 0mm2 1 0mm2 1 0mm2 Strong Electric Signal 5 0 75mm2 5 0 75mm2 5 0 75mm2 5 0 75mm2 5 0 75mm2 5 0 75mm2 Typ...

Page 86: ...Ventilation Equipment Co Ltd 12 Field Wiring CTA 18HR1 COU 18HR1 CTB 18HR1 COU 18HR1 CTA 24HR1 COU 24HR1 CTB 24HR1 COU 24HR1 CTB 36HR1 COU 36HR1 CTB 36HR1 COU 36HSR1 CTB 48HR1 COU 48HSR1 CTB 60HR1 COU...

Page 87: ...oll case 3 4 Pipe clamp 1 1 19 Coupling 1 5 Front left clapboard 1 20 Axis2 1 6 Evaporator 1 21 Louver fixing board assy 1 7 Left end plate of Evaporator 1 22 No 13 Bearing holder 1 8 Rear left clapbo...

Page 88: ...ator chassis 1 24 No 13 Bearing holder 2 8 Installing board for E parts 1 25 Motor support 2 9 Main control board 1 26 Upper cover 1 10 PTC transformer 1 27 Front hanger B 1 11 Terminal 1 28 Hanger 2...

Page 89: ...xing board assy 1 5 Evaporator assy 1 15 E parts box cover assy 1 5 1 Transition tube 6 16 Small cover plate 1 5 2 Shunt assy 1 17 E parts 1 5 3 air header assy 1 17 1 Main control board 1 5 4 Evapora...

Page 90: ...14 scroll case right 2 4 Left end plate of Evaporator 1 15 Fan fixing board assy 1 5 Evaporator assy 1 16 E parts 1 5 1 Transition tube 5 16 1 Main control board 1 5 2 Shunt assy 1 16 2 Temperature s...

Page 91: ...CTH 48HR1 No Part Name Quantity No Part Name Quantity 1 capacitance clamping 1 9 3 Terminal 1 2 compressor capacitor 1 10 chassis parts 1 3 Filter 2 11 foam water collector 1 4 back panel 1 12 front...

Page 92: ...B 60HR1 B CTH 60HR1 No Part Name Quantity No Part Name Quantity 1 capacitance clamping 1 9 3 Terminal 1 2 compressor capacitor 1 10 chassis parts 1 3 filter 2 11 foam water collector 1 4 back panel 1...

Page 93: ...Compressor i s malfunction Voltage is too high or too low System circuit is bolcked Check leakage and rightly recharge refrigerant Vacuum and recharge refrigerant Mainternance or change compressor In...

Page 94: ...come to an end when the TIMER OFF is indicated on the display The air conditioner operation will stop up to the set time The TIMER ON indicator goes off after a lapse of certain time Check whether th...

Page 95: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 92 GD Chigo Heating Ventilation Equipment Co Ltd 9 Indication Anti cool air in heating mode P1 10 Indication Defrosting P3...

Page 96: ...Equipment Co Ltd Floor Ceiling 1 Features 94 2 Specifications 95 3 Dimensions 97 4 Service Space 99 5 Wiring Diagrams 100 6 Capacity Table 102 7 Electric Characteristics 106 8 Sound Levels 107 9 Expl...

Page 97: ...Adopting centrifugal fans higher ESP and longer air flow distance 1 3 Auto swing function built in two louver motor vertical and horizontal air flow adjustment 1 4 Washable air filter 1 5 Adopting wa...

Page 98: ...Hi Med Lo m3 h 790 670 540 1100 860 740 1700 1300 1100 Indoor noise level Hi Med Lo dB A 43 40 37 44 41 38 45 42 39 Indoor unit Dimension W H D mm 880 635 203 1245 680 247 1245 680 247 Packing W H D m...

Page 99: ...7 YSK110 59LD 4P17 Input W 165 165 165 165 Capacitor F 3 3 3 3 Speed Hi Med Lo r min 1310 1139 1016 1310 1139 1016 Indoor coil Number of rows 2 2 Tube pitch x row pitch mm 25 21 65 25 21 65 Fin spacin...

Page 100: ...door Series Technical Manual Floor Ceiling Indoor Unit 97 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimensions 3 1 CUA 18HR1 727 21 136 6 280 879 95 635 39 203 208 3 2 CUA 24HR1 CUA 36HR1 1119 1...

Page 101: ...R410A50Hz Universal Outdoor Series Technical Manual Floor Ceiling Indoor Unit 98 GD Chigo Heating Ventilation Equipment Co Ltd 3 3 CUA 48HR1 CUA 60HR1 1544 150 200 1670 680 235 247...

Page 102: ...R410A50Hz Universal Outdoor Series Technical Manual Floor Ceiling Indoor Unit 99 GD Chigo Heating Ventilation Equipment Co Ltd 4 Service Space...

Page 103: ...ng Diagrams 5 1 CUA 18HR1 H M L COM AJ4 TB 2 N TO OUTDOOR TO POWER 1 4 3 YE GN N L BL YE GN OR BK GY BL BK BK 52C 4 LOUVER MOTOR OUTDOOR FAN COM N L ON CN4T 2 FMI CNT OR OR C YE GN FM RD YE BL BK CN4T...

Page 104: ...1 H M L COM CONTROLLER REMOTE 10 TO OUTDOOR TO POWER CNT 4 LOUVER MOTOR 2 TB RD GY 1 YE GN BL BK N L FEED BACK OUTDOOR FAN N ON OR BL BR 4 5 3 BK COM1 AJ4 L AJ3 YE GN FM1 WH WH C1 YE GN RDYE BL BK FMI...

Page 105: ...5 24 5 04 4 75 4 56 4 43 Input kW 1 68 1 91 2 15 2 4 2 65 2 91 24 C DB 17 C WB Total capacity kW 7 52 7 18 6 91 6 52 6 26 6 05 Sensitive capacity kW 6 01 5 74 5 53 5 21 4 98 4 84 Input kW 1 78 2 01 2...

Page 106: ...32 C DB 23 C WB Total capacity kW 18 49 17 7 17 05 16 08 15 42 14 97 Sensitive capacity kW 14 79 14 15 13 63 12 86 12 33 11 98 Input kW 3 82 4 35 4 88 5 45 5 98 6 52 6 5 CUA 60HR1 MODEL CCA 60HSR1 COO...

Page 107: ...5 C Capacity kW 13 68 10 91 9 12 8 24 7 78 6 86 6 42 Input kW 4 78 3 76 3 12 2 95 2 78 2 68 2 54 18 C Capacity kW 12 85 10 27 8 56 7 68 7 31 6 42 6 01 Input kW 4 48 3 43 2 84 2 76 2 61 2 46 2 36 20 C...

Page 108: ...57 11 87 10 47 9 77 Input kW 6 78 5 43 4 53 4 31 4 09 3 87 3 64 27 C Capacity kW 18 21 14 55 12 14 10 92 10 32 9 1 8 48 Input kW 5 91 4 73 3 95 3 76 3 57 3 36 3 17 6 10 CUA 60HR1 MODEL CUA 60HR1 HEATI...

Page 109: ...ating Ventilation Equipment Co Ltd 7 Electric Characteristics Model Indoor Units Indoor Fan Motor Hz Voltage Min Max kW CUA 18HR1 50 220 240V 198 254 0 065 CUA 24HR1 50 220 240V 198 254 0 3 CUA 36HR1...

Page 110: ...Co Ltd 8 Sound Levels 8 1 CUA 18HR1 CUA 18HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 55 60 1600 1800 2000 2200 8 2 CUA 24HR1 0 1400 800 600...

Page 111: ...uipment Co Ltd 8 3 CUA 36HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 1200 CUA 36HR1 55 60 1600 1800 2000 2200 8 4 CUA 48HR1 CUA 48HR1 0 1400 800 6...

Page 112: ...hnical Manual Floor Ceiling Indoor Unit 109 GD Chigo Heating Ventilation Equipment Co Ltd 8 5 CUA 60HR1 0 1400 800 600 Indoor noise dB A 3 Air volume m h dB A 50 45 40 35 25 20 15 10 5 200 400 1000 12...

Page 113: ...R410A50Hz Universal Outdoor Series Technical Manual Floor Ceiling Indoor Unit 110 GD Chigo Heating Ventilation Equipment Co Ltd 9 Exploded View 9 1 CUA 18HR1...

Page 114: ...ght sealplate 3 10 connecting rod 2 35 Front panel 3 11 Guard vane 2 2 36 Insulation pipes 3 12 top Cover 1 37 filter bar 6 13 Rear cover 1 38 filter screen 1 14 Right mounting plate of evaporator 1 3...

Page 115: ...2 4 Air inlet header pipe assembly of evaporator 1 5 3 Fan capacitor 1 22 5 Single Connector 1 5 4 Transformer 1 22 6 Evaporator assembly 1 5 5 Temperature sensors indoor 1 22 7 Right mounting plate o...

Page 116: ...t hoisting plate 1 18 2 indoor PCB 1 6 Left hoisting pate 1 18 3 fan capacitor 2 7 Rat guard 1 18 4 temperature sensors indoor 1 8 Handle 4 18 5 temperature sensors evaporator 1 9 Air out frame assy 1...

Page 117: ...e 2 31 left mounting plate of evaporator 1 12 right retaining plate 2 32 weld assembly of Water drain pan 1 13 filter snap gauge 2 32 1 water outlet rubber cover 1 14 air inlet grille 2 33 remote cont...

Page 118: ...18HR1 CUA 24HR1 CUA 36HR1 CUA 48HR1 CUA 60HR1 Power Phase 1 phase 1 phase 1 phase 1 phase 1 phase Frequency and Voltage 220 240V 50Hz Indoor Unit Power Wiring mm2 3 2 5mm2 3 1 0mm2 3 1 0mm2 3 1 0mm2...

Page 119: ...R410A50Hz Universal Outdoor Series Technical Manual Floor Ceiling Indoor Unit 116 GD Chigo Heating Ventilation Equipment Co Ltd 12 Field Wiring CUA 18HR1 COU 18HR1 CUA 24HR1 COU 24HR1...

Page 120: ...l Outdoor Series Technical Manual Floor Ceiling Indoor Unit 117 GD Chigo Heating Ventilation Equipment Co Ltd 13 Troubleshooting Table 1 CUA 36HR1 COU 36HR1 CUA 36HR1 COU 36HSR1 CUA 48HR1 COU 48HR1 CU...

Page 121: ...sor fault Defrosting lamp flashing 5Hz E5 4 Fault Water full protection Alarm lamp flashing 5Hz F5 5 Fault Outdoor protection Defrosting lamp and Alarm lamp both flashing 5Hz F2 6 Fault Communication...

Page 122: ...tdoor unit 119 GD Chigo Heating Ventilation Equipment Co Ltd Part 3 Outdoor Units 1 Specification 120 2 Dimensions 122 3 Service Space 125 4 Wiring Diagrams 126 5 Electric Characteristics 131 6 Operat...

Page 123: ...ROLL Brand HITACHI HITACHI SANYO Capacity Btu h 18800 24000 36000 Input W 1900 2200 3950 Rated current RLA A 8 8 9 95 19 2 Locked rotor Amp LRA A 40 49 112 Thermal protector built in built in built in...

Page 124: ...tdoor coil Number of rows 1 2 2 Tube pitch x row pitch mm 25 21 65 22 19 05 25 21 65 Fin spacing mm 1 4 1 6 1 6 Fin type Hydrophilic Hydrophilic Hydrophilic Tube outside dia and type mm 9 52 7 94 9 52...

Page 125: ...utdoor unit 122 GD Chigo Heating Ventilation Equipment Co Ltd 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 2 Dimensions 2 1 CO...

Page 126: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 123 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 127: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 124 GD Chigo Heating Ventilation Equipment Co Ltd 2 3 COU 36HR1 COU 36HSR1 2 4 COU 48HR1 COU 60HR1...

Page 128: ...o Heating Ventilation Equipment Co Ltd 3 Service Space 30cm 60cm 30cm 150cm Wall or obstacle Air inlet Air outlet Air inlet Maintain channel 5 0cm Obstacle Fix with bolt Deep foundation Necessary widt...

Page 129: ...ng Ventilation Equipment Co Ltd 4 Wiring Diagrams 4 1 COU 18HR1 Power supply from indoor unit Outdoor Pipe Sesor YE GN COMPRESSOR C COMPRESSOR R S RD FAN FAN CAPACITOR OR WH RD BL 4 YE GN 3 WH 4 WAY V...

Page 130: ...ndently C R S 5 4 1 3 2 L N BL RD BK YE GN HEATER KM BR C BK BL BK BR WH TO POWER A1 C BL RD FAN M OR PL FT PH A2 YE GN 4 WV YE OUTDOOR PIPE SENSOR TB KM CN11 T3 2 ON SW5 1 CT1 N1 OUT FAN 4 WAY COMP L...

Page 131: ...ndently C R S 5 4 1 3 2 L N BL RD BK YE GN HEATER KM BR C BK BL BK BR WH TO POWER A1 C BL RD FAN M OR PL FT PH A2 YE GN 4 WV YE OUTDOOR PIPE SENSOR TB KM CN11 T3 2 ON SW5 1 CT1 N1 OUT FAN 4 WAY COMP L...

Page 132: ...4 1 3 2 L1 N HEATER RD BL BK BR WH TO INDOOR TO POWER A1 C BL RD FAN OR PL FT PH A2 YE GN 4 WV YE OUTDOOR PIPE SENSOR TB KM CN11 T3 2 ON SW5 1 CT1 N1 OUT FAN 4 WAY COMP L N N N N OR HP LP BL RD L2 L3...

Page 133: ...POWER WH FM YE GN C BK L2 L3 N HEATER WH BK FM YE GN C BR OR YE OR RD RD OR OR BL BL PH FT RD BK RD WH RD 2 3 4 5 1 4 WAY VALVE COIL GY TB 2 3 4 5 1 Indoor Unit HE RD CN13 CN8 3PH CHECK communicate N...

Page 134: ...g Ventilation Equipment Co Ltd 5 Electric Characteristics Model Outdoor Unit Hz Voltage Min Max COU 18HR1 50 220 240V 198 254 COU 24HR1 50 220 240V 198 254 COU 36HR1 50 220 240V 198 254 COU 36HSR1 50...

Page 135: ...mode Outdoor temperature Room temperature Cooling operation 18 43 16 32 Heating operation 7 24 16 32 10 15 25 30 35 20 15 20 25 30 35 40 45 Indoor temperature WB Outdoor temperature DB STD Cooling 1 0...

Page 136: ...Equipment Co Ltd 7 Sound Levels 18kBtu h 36kBtu h 48kBtu h 60kBtu h Microphone Outdoor Unit H 1 0m Note H 0 5 height of outdoor unit Note The point A is in the middle of the whole outdoor panel Model...

Page 137: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 134 GD Chigo Heating Ventilation Equipment Co Ltd 8 Exploded View 8 1 COU 18HR1...

Page 138: ...3 1 7 Handle 1 2 5 Terminal 1 8 Right clapboard 1 2 6 Cover for E parts 1 9 Compressor assy 1 3 Pipe assy 1 10 Panel 1 3 1 4 Ways valve assy 1 11 Top net 1 3 2 Discharge pipe for compressor 1 12 Prop...

Page 139: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 136 GD Chigo Heating Ventilation Equipment Co Ltd 8 2 COU 24HR1...

Page 140: ...net 1 3 6 Compressor capacitor 1 16 Front panel 1 3 7 Fan motor capacitor 1 17 Propeller fan 1 3 8 Contactor 1 18 Fan motor 1 4 Right clapboard 1 19 Holder for fan motor 1 5 Handle 1 20 Chassis 1 6 Va...

Page 141: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 138 GD Chigo Heating Ventilation Equipment Co Ltd 8 3 COU 36HR1...

Page 142: ...tion cap 2 14 2 Handle 1 3 9 Capacitor clamp 1 15 Front panel assy 1 3 10 Groove clamp 4 1 15 1 Panel 1 4 Right clapboard assy 1 15 2 Top net 1 4 1 Right clapboard 1 16 Propeller fan 1 4 2 Handle 1 17...

Page 143: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 140 GD Chigo Heating Ventilation Equipment Co Ltd 8 4 COU 36HSR1...

Page 144: ...p 4 1 15 Front panel assy 1 4 Right clapboard assy 1 15 1 Panel 1 4 1 Right clapboard 1 15 2 Top net 1 4 2 handle 1 16 Propeller fan 1 5 Valve holder assy 1 17 Fan motor 1 5 1 Valve holder 1 18 Holder...

Page 145: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit 142 GD Chigo Heating Ventilation Equipment Co Ltd 8 5 COU 48HR1 COU 60HR1...

Page 146: ...off valve DN8 1 6 4 Way valve assy 1 21 3 Cut off valve DN16 1 6 1 4 Way valve assy 1 22 column 1 6 2 Control wire for 4 Ways valve 1 23 Condenser assy 1 7 Suction pipe assy 1 23 1 Condenser 1 7 1 Su...

Page 147: ...nstallation 144 GD Chigo Heating Ventilation Equipment Co Ltd Part 4 Installation 1 Precaution on Installation 145 2 Vacuum Dry and Leakage Checking 146 3 Additional Refrigerant Charge 148 4 Water Dra...

Page 148: ...immediately in 5 minutes If the nuts have been loosened for a long time dusts and other impurities may enter the pipe system and may cause malfunction later So please expel the air out of the pipe wit...

Page 149: ...uum dry due to different construction environment common vacuum dry special vacuum dry Common vacuum dry procedure Vacuum dry for the first time connect the all purpose detector to the inlet of liquid...

Page 150: ...2h pumping Vacuum destroy for the second time Fill nitrogen to 0 5Kgf cm2 Because nitrogen is for drying gas it has vacuum drying effect during vacuum destroy But if the moisture is too much this met...

Page 151: ...n unsuitable substance may cause explosions and accidents so always ensure that the appropriate refrigerant is charged Refrigerant containers shall be opened slowly Always use protective gloves and pr...

Page 152: ...rainage requirement at least The drainpipe should be heat insulated to prevent atomization Drainpipe should be installed before installing indoor unit After powering on there is some water in water re...

Page 153: ...to prevent the traverse main pipe overlong 4 4 2 Indoor unit with drain pump and indoor unit without drain pump should be in different drainage system 4 4 3 Selecting the diameter Number of connectin...

Page 154: ...pipe in the outlet at the same time to check if the water can discharge normally Stop the air conditioner running turn off the power and put back the cover Stop the air conditioner After 3 minutes ch...

Page 155: ...Polyethylene foam withstand above 100 5 1 2 Thickness choice for insulation material Insulation material thickness is as follows Pipe diameter mm Adiabatic material thickness Refrigerant pipe 6 4 25 4...

Page 156: ...flange area should be done after checking leakage of the pipes Make sure there s no clearance in the joining part of the accessorial insulation material and local preparative insulation material 5 3 D...

Page 157: ...e stop values are both opened The air conditioner is pre heated by turning on the power 3 According to the user s requirement install the remote controller when the remote controller s signal can reac...

Page 158: ...R410A50Hz Universal Outdoor Series Technical Manual control 124 GD Chigo Heating Ventilation Equipment Co Ltd Part 5 Control 1 Wireless Remote Controller 125 2 Wire Controller 128...

Page 159: ...TION KEY A ON OFF key Press the key and the remote control will switch circularly in the order ON OFF ON When it is powered on at first from off state to on state the default setting of work condition...

Page 160: ...ir flow is in the swing mode when starting firstly and press the key to switch modes in the order swing stop swing G WIND SPEED key The default wind speed is in the automatic wind mode when starting f...

Page 161: ...state press the key to select modes in order LOCK key cancel LOCK key LOCK key In LOCK key mode all keys except LOCK key of the remote control can t work NOTE In LOCK key mode the remote and operation...

Page 162: ...1 Key function In the panel there are 9 keys and their function and defining are a ON OFF key On running press the key to stop AC On standby press it to start AC b MODE key The key works as the MODE...

Page 163: ...s TEST key has another function Press the key and power on the main panel of the wire controller will begin to check itself and the display is distributed the whole screen of LCD and the buzzer will u...

Page 164: ...orks only at low speed during DEHUMIDIFY mode 5 Press ON OFF again to stop To protect the air conditioner from starting immediately after stopping the delayed start function will keep the air conditio...

Page 165: ...Indoor air For this heat bump heating theory its heating capacity depends on the outdoor air temperature 2 This heat cycling system raises the room temperature fast 3 When the outdoor temperature is l...

Page 166: ...R410A50Hz Universal Outdoor Series Technical Manual control 132 GD Chigo Heating Ventilation Equipment Co Ltd 2012 2 9 By Zack 18K 18K 24K 24K 2012 3 22 By Zack...

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