Chigo CCA-18CR1 Technical Manual Download Page 92

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R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit

GD Chigo Heating & Ventilation Equipment Co., Ltd.

14.Troubleshooting

Fault code table

4LED Faults

Digital

display

Failure description

Timer light flashing

Ambient temperature sensor (T1)

failure

Running light flashing

Evaporator pipe temperature sensor

(T2) failure

Defrost light flashing

Condenser pipe temperature sensor

(T3) failure

Warning light flashing

Water fullfilled protection

Running light, defrost light flashing

Indoor unit and wire controller

communication failure

Running light, timer light flashing

Indoor unit EEPROM failure

Defrost light, timer light flashing

Indoor fan stall protection

Defrost light, warning light flashing

Outdoor protection

Outdoorover-current protection

Timer light, warning light flashing

Indoor unit and outdoor unit

communication failure

Running light, defrost light, timer light

flashing

High pressure protection

Defrost light , timer light, warning light

flashing

Low pressure protection

Running light, timer light, warning light

flashing

Outdoor unit exhaust temperature over-

high protection

Running light, defrost light, timer light,

warning light flashing

Three-phase electricity phase

sequence failure

Note: the flashing frequency for all above indication lights is 1HZ.

Summary of Contents for CCA-18CR1

Page 1: ...R410A50Hz Universal Outdoor Series Technical Manual Outdoor Unit I GD Chigo Heating Ventilation Equipment Co Ltd R410A 50Hz Universal Outdoor Series Technical Manual LCAC 6 0 201908...

Page 2: ...haracteristics 34 8 Sound Levels 35 9 Exploded View 36 10 Accessories 42 11 The Specification of Wiring 43 12 Field Wiring 44 13 Troubleshooting 45 Duct Type 46 1 Features 47 2 Specification 52 3 Dime...

Page 3: ...Outdoor Units 118 1 Specification 119 2 Dimensions 123 3 Service Space 125 4 Wiring Diagrams 126 5 Electric Characteristics 136 6 Operation Limits 137 7 Sound Levels 138 8 Exploded View 139 9 Trouble...

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 6 4 Features...

Page 5: ...tion Refrigerant type R22 R1 R410a V DC Inv Fixed speed E Electrical auxiliary heater Function code C Cooling only H Heat pump Capacity Unit kBtu h Match universal outdoor unit i Mach individual outdo...

Page 6: ...n code B 2nd generation Refrigerant type R22 R1 R410a V DC Inv Fixed speed Function code C Cooling only H Heat pump Power code 220 240 1 50 S 380 3 50 Capacity Unit kBtu h Product series OU Universal...

Page 7: ...CCR 48HR1 840 285 840 28 33 5 220 240V 1Ph 50Hz CCR 48CR1 840 285 840 28 33 5 220 240V 1Ph 50Hz CCA 60HR1 840 285 840 30 5 36 220 240V 1Ph 50Hz CCA 60CR1 840 285 840 30 5 36 220 240V 1Ph 50Hz CCR 60H...

Page 8: ...Net Gross weight kg Power supply COU 12HR1 866 535 304 36 38 220 240V 1Ph 50Hz COU 18HR1 866 535 304 41 43 220 240V 1Ph 50Hz COU 18CR1 866 535 304 39 41 220 240V 1Ph 50Hz COU 24HR1 930 700 370 52 56 2...

Page 9: ...6 GD Chigo Heating Ventilation Equipment Co Ltd 3 External Appearance 3 1 Indoor unit 4 way cassette Compact type 4 way Cassette Round flow cassette Low ESP Duct Medium ESP Duct High ESP Duct Floor Ce...

Page 10: ...echnical Manual General Information 7 GD Chigo Heating Ventilation Equipment Co Ltd 3 2 Outdoor unit COU 12HR1 COU 18HR1 COU 18CR1 COU 24HR1 COU 24CR1 COU 36HR1 COU 36HSR1 COU 36CR1 COU 36CSR1 COU 48H...

Page 11: ...ule optional can cooling under circumstance temperature 10 C 4 3 High quality coils The coil is constructed of advanced inner grooved copper tube and aluminum fins 4 4 Low operation sound level Well k...

Page 12: ...pment Co Ltd Part 2 Indoor Unit Cassette Type 1 Features 10 2 Specification 12 3 Dimension 20 4 Service Space 23 5 Wiring Diagrams 24 6 Capacity Table 29 7 Electric Characteristics 34 8 Sound Levels 3...

Page 13: ...or unit use uniform panel simple and convenient For standard cassette digital display is optional 2 Ultra thin body design the min height is only 275mm for compact and 230mm for standard cassette save...

Page 14: ...GD Chigo Heating Ventilation Equipment Co Ltd 5 New streamlined fan design 6 Energy saving and healthy adopting hydrophilic aluminum fins increasing heat exchange efficiency 7 Easy and convenient inst...

Page 15: ...dard 9 Fire resistance design the E box with galvanized steel built in body easy for maintenance 10 Add 4 interfaces in body can be connected with duct to another room Fresh air makes air quality more...

Page 16: ...e pitch a x row pitch b mm 21 12 7 21 12 7 21 12 7 21 13 37 21 13 37 21 13 37 21 13 37 Fin spacing mm 1 55 1 55 1 55 1 45 1 45 1 45 1 45 Fin type Hydrophili c Hydrophil ic Hydrophili c Hydrophil ic Hy...

Page 17: ...5 155 1 70 75 155 1 70 Model CCA 24HR1 CCA 24CR1 CCR 24HR1 CCR 24CR1 Indoor power supply V Ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 220 240 1 50 Cooling Capacity Btu h 24000 24000 24000 24000 KW 7...

Page 18: ...52 15 88 9 52 15 88 9 52 15 88 Drainage pipe mm DN25 DN25 DN25 DN25 Standard controller Operation temp C 16 32 16 32 16 32 16 32 Ambient temp cooling C 18 50 18 50 18 50 18 50 heating C 7 24 7 24 7 2...

Page 19: ...g W H D Body m m 920 310 920 920 310 920 920 310 920 920 310 920 Panel m m 1030 105 10 30 1030 105 10 30 1030 100 10 30 1030 100 10 30 Net Gross weight Body Kg 28 33 5 28 33 5 28 33 5 28 33 5 Panel Kg...

Page 20: ...74 2000 252 26 74 Number of circuits 12 12 12 12 Indoor air flow High speed m3 h 1900 1900 1900 1900 Indoor noise level dB A 45 52 45 52 45 52 45 52 Indoor unit Dimension W H D Body m m 840 285 840 84...

Page 21: ...ows 3 3 3 3 Tube pitch a x row pitch b mm 21 13 37 21 13 37 21 13 37 21 13 37 Fin spacing mm 1 6 1 6 1 6 1 6 Fin type Hydrophilic Aluminum Hydrophilic Aluminum Hydrophilic Aluminum Hydrophilic Aluminu...

Page 22: ...18 50 18 50 heating C 7 24 7 24 7 24 7 24 Application area m2 60 105 60 105 60 105 60 105 Stuffing Quantity 20 40 40 HQ set 65 130 150 65 130 150 65 130 150 65 130 150 Notes 1 Nominal cooling capacit...

Page 23: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 20 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimension 3 1 CCB 12HR1 CCB 18HR1 CCB 18CR1 610 580 400 580 275...

Page 24: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 21 GD Chigo Heating Ventilation Equipment Co Ltd 3 2 CCA 18HR1 CCA 24HR1 CCA 18CR1 CCA 24CR1...

Page 25: ...A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 22 GD Chigo Heating Ventilation Equipment Co Ltd 3 3 CCA 36HR1 CCA 48HR1 CCA 60HR1 CCA 36CR1 CCA 48CR1 CCA 60CR1 285 780 680...

Page 26: ...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 27: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 24 GD Chigo Heating Ventilation Equipment Co Ltd 5 Wiring Diagrams 5 1 CCB 12HR1 CCB 18HR1 CCA 18HR1...

Page 28: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 25 GD Chigo Heating Ventilation Equipment Co Ltd CCB 18CR1 CCA 18CR1 5 2 CCA 24HR1 CCA 36HR1...

Page 29: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 26 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 30: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 27 GD Chigo Heating Ventilation Equipment Co Ltd CCA 24CR1 CCA 36CR1 CCA 48CR1 CCA 60CR1 5 3 CCA 48HR1 CCA 60HR1...

Page 31: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 28 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 32: ...pacity kW 4 98 4 93 4 88 4 81 4 32 3 67 Input kW 1 79 1 83 1 86 1 92 2 04 2 12 24 C D 17 C W Total capacity kW 5 23 5 18 5 12 5 05 4 53 3 85 Input kW 1 83 1 86 1 90 1 96 2 08 2 17 27 C D 19 C W Total...

Page 33: ...8 55 7 27 Input kW 3 55 3 62 3 69 3 81 4 04 4 20 24 C D 17 C W Total capacity kW 10 36 10 25 10 15 10 00 8 98 7 63 Input kW 3 62 3 69 3 77 3 88 4 12 4 29 27 C D 19 C W Total capacity kW 10 88 10 76 10...

Page 34: ...7 C DB 8 CWB 15 C Capacity kW 4 34 4 25 4 19 3 99 3 85 3 55 3 36 Input kW 1 23 1 25 1 28 1 29 1 30 1 31 1 32 18 C Capacity kW 4 13 4 05 3 99 3 80 3 67 3 38 3 20 Input kW 1 25 1 28 1 30 1 32 1 32 1 34...

Page 35: ...15 C Capacity kW 8 68 8 51 8 38 7 98 7 71 7 09 6 72 Input kW 2 08 2 12 2 16 2 19 2 19 2 22 2 23 18 C Capacity kW 8 27 8 10 7 98 7 60 7 34 6 76 6 40 Input kW 2 11 2 16 2 21 2 23 2 24 2 26 2 27 20 C Ca...

Page 36: ...31 12 25 11 61 Input kW 5 16 5 29 5 39 5 44 5 47 5 52 5 55 27 C Capacity kW 14 28 13 99 13 79 13 12 12 68 11 67 11 06 Input kW 5 27 5 4 5 49 5 55 5 58 5 63 5 66 6 14 CCA 60HR1 MODEL CCA 60HR1 HEATING...

Page 37: ...5 CCB 18HR1 50 220 240V 198V 254V 0 075 CCB 18CR1 50 220 240V 198V 254V 0 075 CCA 18HR1 50 220 240V 198V 254V 0 065 CCA 18CR1 50 220 240V 198V 254V 0 065 CCA 24HR1 50 220 240V 198V 254V 0 15 CCA 24CR1...

Page 38: ...5 GD Chigo Heating Ventilation Equipment Co Ltd 8 Sound Levels Model CCB 12HR1 CCB 18HR1 CCB 18CR1 CCA 18HR1 CCA 18CR1 CCA 24HR1 CCA 24HR1 Noise Level dB A 40 45 43 48 38 45 44 48 Model CCA 36HR1 CCA...

Page 39: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 36 GD Chigo Heating Ventilation Equipment Co Ltd 9 Exploded View 9 1 CCB 12HR1 CCB 18HR1...

Page 40: ...lding assy 1 5 5 1 Instalation tube for probe 1 5 5 2 Evaporator 1 5 5 3 collecting pipe welding assy 1 5 5 4 Current divider capillary assy 1 6 Evaporator tightening 1 7 End plate fixing plate 1 8 Ce...

Page 41: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 38 GD Chigo Heating Ventilation Equipment Co Ltd 9 2 CCA 18HR1 CCA 24HR1...

Page 42: ...nit 1 7 Auxiliary fixing board for evaporator 2 8 Evaporator components 1 8 1 Insulating pipe 1 8 2 Insulating pipe 1 8 3 Evaporator attached cotton 1 8 4 Evaporator welding assy 1 8 4 1 Instalation t...

Page 43: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 40 GD Chigo Heating Ventilation Equipment Co Ltd 9 3 CCA 36HR1 CCA 48HR1 CCA 60HR1...

Page 44: ...perature sensor 1 11 Pre assembling assy for water pump 1 2 8 Welded chassis for E box 1 11 1 water pump support 1 3 Wind inlet guide assy 1 11 2 Water pump 1 3 1 Wind inlet guide 1 11 3 Liquid level...

Page 45: ...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 46: ...y From indoor unit From indoor unit Power supply individually for indoor and outdoor Power wiring mm2 3 1 5 3 2 5 3 2 5 3 1 0 3 4 0 3 1 0 Signal wiring mm2 5 1 5 5 1 5 RS485 twisted shielded wire pair...

Page 47: ...R410A50Hz Universal Outdoor Series Technical Manual 4 way Cassette Indoor Unit 44 GD Chigo Heating Ventilation Equipment Co Ltd 12 FieldWiring...

Page 48: ...ure Running light timer light flashing P6 Indoor unit EEPROM failure Defrost light timer light flashing F0 Indoor fan stall protection Defrost light warning light flashing F2 Outdoor protection F7 Out...

Page 49: ...ent Co Ltd Duct Type 1 Features 38 2 Specification 52 3 Dimensions 56 4 Service Space 59 5 Wiring Diagrams 60 6 Capacity Tables 68 7 Static Pressure 75 8 Electric Characteristics 79 9 Sound Levels 80...

Page 50: ...0Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 47 GD Chigo Heating Ventilation Equipment Co Ltd 1 Features Low Static Pressure Duct Medium Static Pressure Duct High Static Pressur...

Page 51: ...fans and CFD technology design increasing air volume and decreasing noise level noise level only 29dB A 3 Three fan speed meet different requirement 4 Filter can be taken out easily for clear Easy ma...

Page 52: ...rifugal fans and CFD technology design increasing air volume and decreasing noise level 3 Three fan speed meet different requirement 4 30Pa ESP design for the medium static pressure duct type duct con...

Page 53: ...Unit 50 GD Chigo Heating Ventilation Equipment Co Ltd 7 Two air return type option air inlet from back is standard and from bottom is optional 8 Multi protection and auto restart function 9 Standard f...

Page 54: ...t Co Ltd 1 3 High ESP Ducted Unit 1 Centrifugal fan low noise and big airflow 2 120Pa ESP design flexible air duct installation 3 Filter can be taken out easily for clear Easy maintenance 4 Multi prot...

Page 55: ...1100 940 85 0 800 1170 970 810 710 1170 970 810 710 Indoor coil Number of rows 3 3 2 3 3 Fin spacing mm 1 6 1 6 1 7 1 6 1 6 Fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic Hydrophilic Number...

Page 56: ...rrent A 1 1 1 1 1 4 1 4 1 6 1 6 EER W W 2 68 2 68 2 56 2 56 2 62 2 62 Heati ng Capacit y Btu h 26000 26000 39000 39000 52000 52000 KW 7 7 7 7 11 5 11 5 15 2 15 2 Input W 250 250 300 300 340 340 Rated...

Page 57: ...50 Application area m2 28 50 28 50 40 70 40 70 55 95 55 95 Stuffing Quantity 20 40 40 HQ set 75 165 18 9 75 165 18 9 75 165 168 75 165 168 75 165 168 75 165 168 Notes 1 Nominal cooling capacities are...

Page 58: ...10 370 W H D Packing Body m m 1490 720 325 1490 720 325 1245 655 445 1245 655 445 W H D Net Gross weight Body Kg 44 48 44 48 45 49 45 49 Max pressure MPa 4 5 4 5 4 4 Refrigerant type R410A R410A R410A...

Page 59: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 56 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimensions 3 1 CTA 18HR1CTA 24HR1...

Page 60: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 57 GD Chigo Heating Ventilation Equipment Co Ltd 3 2 CTB 24HR1 CTB 36HR1 CTB 48HR1 CTB 60HR1...

Page 61: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 58 GD Chigo Heating Ventilation Equipment Co Ltd 3 5 CTH 48HR1 CTH 60HR1...

Page 62: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 59 GD Chigo Heating Ventilation Equipment Co Ltd 4 Service Space Ensure enough space required for installation and maintenance...

Page 63: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 60 GD Chigo Heating Ventilation Equipment Co Ltd 5 Wiring Diagrams 5 1 CTA 18HR1...

Page 64: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 61 GD Chigo Heating Ventilation Equipment Co Ltd CTA 18CR1 5 2 CTB 18HR1...

Page 65: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 62 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 66: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 63 GD Chigo Heating Ventilation Equipment Co Ltd 5 3CTA 24HR1...

Page 67: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 64 GD Chigo Heating Ventilation Equipment Co Ltd CTA 24CR1 5 4 CTB 24HR1 CTB 36HR1 CTB 48HR1 CTB 60HR1...

Page 68: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 65 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 69: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 66 GD Chigo Heating Ventilation Equipment Co Ltd 5 4 CTB 24CR1 CTB 36CR1 CTB 48CR1 CTB 60CR1 5 5CTH 48HR1 CTH 60HR1...

Page 70: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 67 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 71: ...15 C W Total capacity kW 5 50 5 45 5 39 5 31 4 77 4 05 Input kW 1 53 1 57 1 65 1 65 1 75 1 82 24 C D 17 C W Total capacity kW 5 78 5 72 5 67 5 58 5 01 4 26 Input kW 1 57 1 60 1 63 1 68 1 78 1 85 27 C...

Page 72: ...4 93 4 88 4 81 4 32 3 67 Input kW 1 79 1 83 1 92 1 92 2 04 2 12 24 C D 17 C W Total capacity kW 5 23 5 17 5 12 5 05 4 53 3 85 Input kW 1 83 1 86 1 90 1 96 2 08 2 16 27 C D 19 C W Total capacity kW 5...

Page 73: ...70 11 40 9 69 Input kW 4 78 4 88 5 14 5 14 5 45 5 67 24 C D 17 C W Total capacity kW 13 81 13 67 13 54 13 34 11 97 10 17 Input kW 4 88 4 98 5 08 5 23 5 55 5 78 27 C D 19 C W Total capacity kW 14 50 1...

Page 74: ...56 13 09 11 10 Input kW 5 24 5 34 5 45 5 61 5 96 6 19 32 C D 23 C W Total capacity kW 15 68 15 52 15 37 15 15 13 60 11 55 Input kW 5 34 5 45 5 55 5 72 6 07 6 32 6 9 CTH 60HR1 CTH 60CR1 MODEL CTH 60HR1...

Page 75: ...15 C Capacity kW 8 79 8 62 8 49 8 08 7 81 7 19 6 81 Input kW 2 35 2 41 2 45 2 48 2 49 2 51 2 53 18 C Capacity kW 8 37 8 21 8 09 7 70 7 44 6 84 6 49 Input kW 2 40 2 45 2 50 2 53 2 54 2 56 2 57 20 C Ca...

Page 76: ...11 96 11 56 10 64 10 08 Input kW 3 59 3 68 3 75 3 78 3 80 3 84 3 86 18 C Capacity kW 12 40 12 15 11 97 11 39 11 01 10 13 9 60 Input kW 3 66 3 75 3 82 3 86 3 88 3 92 3 94 20 C Capacity kW 11 81 11 57...

Page 77: ...24 16 98 16 16 15 61 14 37 13 62 Input kW 5 16 5 29 5 38 5 44 5 46 5 52 5 55 18 C Capacity kW 16 75 16 41 16 17 15 39 14 87 13 69 12 97 Input kW 5 26 5 39 5 49 5 55 5 57 5 63 5 65 20 C Capacity kW 15...

Page 78: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 75 GD Chigo Heating Ventilation Equipment Co Ltd 7 Static Pressure 7 1 CTA 18HR1 CTA 18CR1 7 2 CTA 24HR1 CTA 24CR1...

Page 79: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 76 GD Chigo Heating Ventilation Equipment Co Ltd 7 3 CTB 18HR1 7 4 CTB 24HR1 CTB 24CR1...

Page 80: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 77 GD Chigo Heating Ventilation Equipment Co Ltd 7 5 CTB 36HR1 CTB 36CR1 7 6CTB 48HR1 CTB 60HR1...

Page 81: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 78 GD Chigo Heating Ventilation Equipment Co Ltd 7 8 CTH 48HR1 CTH 60HR1...

Page 82: ...CTA 24CR1 50 220 240V 198V 254V 0 15 CTB 18HR1 50 220 240V 198V 254V 0 25 CTB 24HR1 50 220 240V 198V 254V 0 25 CTB 24CR1 50 220 240V 198V 254V 0 25 CTB 36HR1 50 220 240V 198V 254V 0 30 CTB 36CR1 50 2...

Page 83: ...n Equipment Co Ltd 9 Sound Levels Model CTA 18HR1 CTA 18CR1 CTA 24HR1 CTA 24CR1 CTB 18HR1 CTB 24HR1 CTB 24CR1 CTB 36HR1 CTB 36HR1 Noise Level dB A 37 46 38 48 40 48 40 48 40 50 Model CTB 48HR1 CTB 48C...

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: ...er Supply From indoor unit Power supply individually for indoor and outdoor Power wiring mm2 3 2 5 3 2 5 3 1 0 3 4 0 3 1 0 Signal wiring mm2 5 1 5 RS485 twisted shielded wire pair 2 0 5 Model 36kBtu h...

Page 86: ...R410A50Hz Universal Outdoor Series Technical Manual Duct Type Indoor Unit 83 GD Chigo Heating Ventilation Equipment Co Ltd 12 Field Wiring...

Page 87: ...tor component 1 3 1 the evaporator welding assy 1 3 1 1 the evaporator 1 3 1 2 the fixed plate of evaporator I 1 3 1 3 the fixed plate of evaporator II 1 3 1 4 the air ballfe comnponent of evaporator...

Page 88: ...ssy 1 10 2 the motor supporting 1 10 3 the connected plate of motor supporting 1 10 4 the volute 2 10 5 the right cover for motor 1 10 6 the left cover for motor 1 10 7 the motor 1 11 E box 1 11 1 the...

Page 89: ...ssy 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 Evaporator 1 17 2 Temperature sensor 1...

Page 90: ...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 sensor 1 5 3 air header assy 1 16 3 PTC transformer 1 5 4...

Page 91: ...5 lower Pipe clamp 1 4 Twin screw Motor for indoor unit 1 13 Electric control components 1 5 Left wind wheel scroll case 1 13 1 Electric control board assy for indoor unit 1 6 Hanger 4 13 2 Temp senso...

Page 92: ...ure Running light timer light flashing P6 Indoor unit EEPROM failure Defrost light timer light flashing F0 Indoor fan stall protection Defrost light warning light flashing F2 Outdoor protection F7 Out...

Page 93: ...ment Co Ltd Floor Ceiling 1 Features 91 2 Specifications 93 3 Dimensions 96 4 Service Space 98 5 Wiring Diagrams 99 6 Capacity Table 104 7 Electric Characteristics 108 8 Sound Levels 109 9 Exploded Vi...

Page 94: ...tilation Equipment Co Ltd 1 Features 1 Flexible installation ceiling suspended and floor standing 2 Adopting centrifugal fans higher ESP and longer air flow distance 3 Two way auto swing function buil...

Page 95: ...case the upper plastic wheel case can be removed Alone which is convenient adjust the wheel motor 7 Water pump optional pumping head is up to 1200mm 8 Adopting waterproof plastic film on water collec...

Page 96: ...P2 YSK110 180 LD 4P2 YSK110 180 LD 4P2 Input W 130 130 150 150 300 300 Capacitor F 3 3 5 5 5 5 Speed Hi Me Lo r mi n 1350 1270 1180 1350 1270 1180 980 880 78 0 980 880 78 0 1310 1210 1110 1310 1210 11...

Page 97: ...15 1 15 EER W W 2 66 2 66 2 68 2 68 Heating Capacity Btu h 52000 60000 KW 15 2 16 Input W 260 260 Rated current A 1 15 1 15 COP W W 2 84 2 64 Indoor fan motor Model YSK110 59LD 4P 17 YSK110 59LD 4 P1...

Page 98: ...7 50 7 50 7 50 7 50 Application area m2 55 95 55 95 60 105 60 105 Stuffing Quantity 20 40 40 HQ set 60 120 123 60 120 123 60 120 123 60 120 123 Notes 1 Nominal cooling capacities are based on the fol...

Page 99: ...tdoor Series Technical ManualFloor ceiling 96 GD Chigo Heating Ventilation Equipment Co Ltd 3 Dimensions 3 1 CUA 18HR1 CUA 18CR1 880 635 203 280 727 3 2 CUA 24HR1 CUA 36HR1 CUA 24CR1 CUA 36CR1 1119 15...

Page 100: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 97 GD Chigo Heating Ventilation Equipment Co Ltd 3 3 CUA 48HR1 CUA 60HR1 CUA 48CR1 CUA 60CR1 1542 200 1670 680 240 244...

Page 101: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 98 GD Chigo Heating Ventilation Equipment Co Ltd 4 Service Space...

Page 102: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 99 GD Chigo Heating Ventilation Equipment Co Ltd 5 Wiring Diagrams 5 1 CUA 18HR1...

Page 103: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 100 GD Chigo Heating Ventilation Equipment Co Ltd CUA 18CR1 5 2 CUA 24HR1 CUA 36HR1...

Page 104: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 101 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 105: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 102 GD Chigo Heating Ventilation Equipment Co Ltd CUA 24CR1 CUA 36CR1 CUA 48CR1 CUA 60CR1 5 3 CUA 48HR1 CUA 60HR1...

Page 106: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 103 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 107: ...6 67 6 60 6 54 6 44 5 78 4 91 Input kW 2 29 2 33 2 38 2 45 2 60 2 71 24 C D 17 C W Total capacity kW 7 00 6 93 6 86 6 76 6 07 5 16 Input kW 2 33 2 38 2 43 2 50 2 65 4 93 27 C D 19 C W Total capacity...

Page 108: ...3 07 11 11 Input kW 5 00 5 10 5 21 5 37 5 69 5 92 32 C D 23 C W Total capacity kW 15 68 15 52 15 37 15 14 13 59 11 55 Input kW 5 10 5 21 5 31 5 47 5 81 6 04 6 5 CUA 60HR1 CUA 60CR1 MODEL CUA 60HR1 COO...

Page 109: ...8 68 8 51 8 38 7 98 7 71 7 09 6 72 Input kW 2 07 2 12 2 16 2 18 2 20 2 22 2 23 18 C Capacity kW 8 27 8 10 7 98 7 60 7 34 6 76 6 40 Input kW 2 12 2 17 2 20 2 23 2 24 2 26 2 27 20 C Capacity kW 7 87 7...

Page 110: ...25 11 61 Input kW 5 25 5 37 5 47 5 52 5 55 5 61 5 63 27 C Capacity kW 14 28 13 99 13 79 13 12 12 68 11 67 11 06 Input kW 5 34 5 48 5 58 5 63 5 66 5 72 5 75 6 10 CUA 60HR1 MODEL CUA 60HR1 Indoor Condit...

Page 111: ...or Hz Voltage Min Max kW CUA 18HR1 50 220 240V 198 254 0 13 CUA 18CR1 50 220 240V 198 254 0 13 CUA 24HR1 50 220 240V 198 254 0 15 CUA 24CR1 50 220 240V 198 254 0 15 CUA 36HR1 50 220 240V 198 254 0 30...

Page 112: ...Heating Ventilation Equipment Co Ltd 8 Sound Levels Model CUA 18HR1 CUA 18CR1 CUA 24HR1 RS485 CUA 24CR1 RS485 CUA 36HR1 RS485 CUA 36CR1 RS485 noise level dB A 44 52 39 48 44 52 Model CUA 48HR1 RS485...

Page 113: ...1 9 Weld assembly for rear panel 1 28 Indoor e part box assembly 1 10 Evaporator right fixed plate 1 28 1 Electric box 1 11 Evaporator right positioning plate 1 28 2 Indoor PCB 1 12 Right mounting su...

Page 114: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 111 GD Chigo Heating Ventilation Equipment Co Ltd 9 2 CUA 24HR1 CUA 36HR1 CUA 24CR1 CUA 36CR1...

Page 115: ...erminal 1 22 8 Temperature sensors evaporator 1 6 Left seal plate 1 23 Air out frame component 1 7 Left cover 1 23 1 Fixing board assembly for air out frame 1 8 Left hoisting pate 1 23 2 Display film...

Page 116: ...talling box 1 21 pipe clamp 1 9 5 Foam for air outlet frame 2 22 left gland for motor shaft sleeve 2 9 6 vertical step motor 1 23 right gland for motor shaft sleeve 2 9 7 horizontal step motor 1 1 24...

Page 117: ...pment Co Ltd 10 Accessories Installation fittings Name Shape Quantity 1 Hanging arm 2 Controller 2 Remote controller 1 3 Remote controller holder optional 1 4 Wire controller optional 1 5 Mounting scr...

Page 118: ...pply From indoor unit Power supply individually for indoor and outdoor Power wiring mm2 3 2 5 3 2 5 3 1 0 3 4 0 3 1 0 Signal wiring mm2 5 1 5 RS485 twisted shielded wire pair 2 0 5 Model 36kBtu h 48kB...

Page 119: ...R410A50Hz Universal Outdoor Series Technical ManualFloor ceiling 116 GD Chigo Heating Ventilation Equipment Co Ltd 12 Field Wiring...

Page 120: ...nication failure Running light timer light flashing P6 Indoor unit EEPROM failure Defrost light timer light flashing F0 Indoor fan stall protection Defrost light warning light flashing F2 Outdoor prot...

Page 121: ...118 GD Chigo Heating Ventilation Equipment Co Ltd Part 3 Outdoor Units 1 Specification 119 2 Dimensions 123 3 Service Space 125 4 Wiring Diagrams 126 5 Electric Characteristics 136 6 Operation Limits...

Page 122: ...Y ROTARY ROTARY ROTARY SCROLL SCROLL Brand GMCC HITACHI HITACHI HITACHI HITACHI SANYO SANYO Capacity Btu h 13136 18800 18800 24000 24000 36000 36000 Input W 1210 1900 1900 2200 2200 3950 3950 Rated cu...

Page 123: ...5 3 2 5 3 1 0 3 2 5 3 1 0 3 4 0 3 1 0 3 4 0 3 1 0 Signal wiring mm2 5 1 5 5 1 5 5 1 5 RS485 twisted shielded wire pair Refrig erant piping Liquid side Gas side mm 6 35 12 7 6 35 12 7 6 35 12 7 9 52 1...

Page 124: ...c Hydrophili c Hydrophili c Hydrophili c Tube outside dia and type mm 9 52 9 52 7 94 7 94 9 52 9 52 inner grooved inner grooved inner grooved inner grooved inner grooved inner grooved Number of circui...

Page 125: ...ing 122 GD Chigo Heating Ventilation Equipment Co Ltd piping Max pipe length m 30 30 50 50 50 50 Max high drop m 20 20 30 30 30 30 Ambient temp C 7 50 7 50 7 50 7 50 7 50 7 50 Stuffing Quantity 20 40...

Page 126: ...al Outdoor Series Technical ManualFloor ceiling 123 GD Chigo Heating Ventilation Equipment Co Ltd 2 Dimensions 2 1 COU 12HR1 COU 18HR1 COU 18CR1 B 305 C 540 D 510 E 280 880 2 2 COU 24HR1 COU 24CR1 590...

Page 127: ...Series Technical ManualFloor ceiling 124 GD Chigo Heating Ventilation Equipment Co Ltd 2 3 COU 36HR1 COU 36HSR1 COU 36CR1 COU 36CSR1 995 700 380 347 1050 400 2 4 COU 48HR1 COU 60HR1 COU 48CR1 COU 60C...

Page 128: ...125 GD Chigo Heating Ventilation Equipment Co Ltd 3 Service Space m 60cm 30cm 150cm Wall or obstacle Air outlet Air inlet Maintain channel 50cm Obstacle Fix with bolt Deep fo Necessary width 300mm is...

Page 129: ...ntilation Equipment Co Ltd 4 Wiring Diagrams 4 1 COU 12HR1 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...

Page 130: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 127 GD Chigo Heating Ventilation Equipment Co Ltd COU 18CR1 4 2 COU 24HR1 Power supply independently...

Page 131: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 128 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 132: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 129 GD Chigo Heating Ventilation Equipment Co Ltd COU 24CR1 4 3 COU 36HR1 Power supply independently...

Page 133: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 130 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 134: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 131 GD Chigo Heating Ventilation Equipment Co Ltd COU 36CR1 4 4 COU 36HSR1 Power supply independently...

Page 135: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 132 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 136: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 133 GD Chigo Heating Ventilation Equipment Co Ltd COU 36CSR1 4 5 COU 48HSR1 COU 60HSR1 Power supply independently...

Page 137: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 134 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 138: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 135 GD Chigo Heating Ventilation Equipment Co Ltd COU 48CSR1 COU 60CSR1...

Page 139: ...198 254 0 07 COU 18HR1 50 254 198 254 0 08 COU 18CR1 50 254 198 254 0 08 COU 24HR1 50 254 198 254 0 15 COU 24CR1 50 254 198 254 0 15 COU 36HR1 50 418V 198 254 0 45 COU 36CR1 50 418V 198 254 0 45 COU...

Page 140: ...tdoor Series TechnicalManual Outdoor unit 137 GD Chigo Heating Ventilation Equipment Co Ltd 6 Operation Limits Operation Mode Outdoor temperature Room temperature Cooling operation 18 50 16 32 Heating...

Page 141: ...Equipment Co Ltd 7 Sound Levels Note H 0 5 height of outdoor unit Model Noise level dB A COU 12HR1 55 COU 18HR1 53 COU 18CR1 53 COU 24HR1 58 COU 24CR1 58 COU 36HR1 65 COU 36CR1 65 COU 36HSR1 65 COU 3...

Page 142: ...11 Pre welding assy for distributing capillary 1 2 Panel assy 1 12 Right clapboard 1 3 Propeller fan 1 13 Handle 1 4 Fan motor 1 14 Valve holder assy 1 5 Holder for fan motor 1 15 Pre welding assy for...

Page 143: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 140 GD Chigo Heating Ventilation Equipment Co Ltd COU 18CR1...

Page 144: ...7 3 Condenser 1 8 Cover 1 9 E parts components 1 9 1 Compressor capacitor 1 9 2 Fan motor capacitor 1 9 3 Terminal 1 9 4 Groove clamp 3 1 9 5 Cover for E parts 1 9 6 Capacitor clamp 1 10 Right clapbo...

Page 145: ...le 1 14 Handle 1 5 Left clapboard 1 15 1 Valve holder 1 6 Fan motor 1 15 2 Cut off valve DN8 1 7 Holder for fan motor 1 15 3 Cut off valve DN13 1 8 Condenser assy 1 16 Suction pipe 1 9 Cover 1 17 Pre...

Page 146: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 143 GD Chigo Heating Ventilation Equipment Co Ltd COU 24CR1...

Page 147: ...r for E parts 1 10 2 Capacitor clamp 1 10 3 Groove clamp 1 10 4 Terminal 1 10 5 Contactor 1 10 6 Compressor capacitor 1 11 Condenser assy 1 11 1 Condenser 1 11 2 Process channel 1 11 3 Condenser Disch...

Page 148: ...assy 1 10 4 Ways valve assy 1 3 1 Fan motor capacitor 1 10 1 4 Ways valve assy 1 3 2 temp sensor 1 10 2 Control wire for 4 Ways valve 1 3 3 Contactor 1 11 Compressor 1 3 4 Terminal 1 12 Suction pipe f...

Page 149: ...ut off valve 1 20 Chassis 1 5 3 Cut off valve DN16 1 21 Left clapboard 1 6 Pre welding assy for throttle capillary 1 22 Condenser assy 1 7 Discharge pipe B for compressor 1 22 1 Condenser 1 8 Pre weld...

Page 150: ...5 Outdoor motor YDK 200 6B 1 6 Support for motor 1 7 Condenser parts 1 8 Top cover board parts 1 9 The electric control parts 1 9 1 Fan motor capacitor 1 9 2 AC contactor 1 9 3 Terminal DJ 75W 5PA 1 9...

Page 151: ...rate capillary 1 17 Exhaust pipe assy 1 17 1 High pressure switch 1 17 2 Instalation tube for probe 1 18 The air returning pipe 1 18 1 Low pressure switch 1 18 2 Base borad for valve assy 1 19 Base bo...

Page 152: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 149 GD Chigo Heating Ventilation Equipment Co Ltd 8 4 COU 48HR1 COU 60HR1...

Page 153: ...Groove clamp 9 1 9 4 Condenser inlet tube shockproof tubule 1 15 7 Exhaust temp sensor 1 9 5 Probe of copper pipe 1 15 8 Electronic control mounting plate 1 9 6 Distributing capillary assy 1 15 9 Pro...

Page 154: ...nt panel 1 4 Propeller fan 2 5 Fan motor 2 6 Holder for fan motor 1 7 Joint board for fan motor support 1 8 column 1 9 Condenser assy 1 9 1 Condenser unit 1 9 2 condensor collecting pipe assy 1 9 4 Co...

Page 155: ...n motor capacitor 2 13 9 Contactor 1 13 10 Sequence protector 1 14 High pressure valve assy 1 14 1 filter 1 14 2 High pressure valve 1 14 3 Cut off valve DN8 1 14 4 Refrigerate capillary 1 15 Rear cla...

Page 156: ...R410A50Hz Universal Outdoor Series TechnicalManual Outdoor unit 153 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 157: ...nstallation 154 GD Chigo Heating Ventilation Equipment Co Ltd Part 4 Installation 1 Precaution on Installation 155 2 Vacuum Dry and Leakage Checking 156 3 Additional Refrigerant Charge 158 4 Water Dra...

Page 158: ...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 159: ...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 160: ...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 161: ...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 162: ...drainage 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...

Page 163: ...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 164: ...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 165: ...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 166: ...lange 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 Dr...

Page 167: ...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 reach...

Page 168: ...R410A50Hz Universal Outdoor Series Technical ManualController 165 GD Chigo Heating Ventilation Equipment Co Ltd Part 5 Control 1 Wireless Remote Controller 166 2 Wired Controller 172...

Page 169: ...d swich to the minimum wind when pressing again Turbo Enter the turbo function Decide whether to have this function according to the actual model ECON Automatically setting 26 in cooling or heating mo...

Page 170: ...0 and the light icon 3 Introduction of LCD screen icon Mode display automatic cooling dehumidification fan and heating Temperature display displays temperature which range between 16 32 C or 61 90 Win...

Page 171: ...ore switching but the external pendulum wind is forced to close 3 Temperature reduction Temperature setting when pressing this key the setting temperature will be reduced by 1 The temperature of centi...

Page 172: ...ng this key in the other modes the wind speed switches by automatic wind speed high speed middle speed low speed automatic wind speed circularly 8 FAN When the first power on the remote controller is...

Page 173: ...unction When pressing this key the wind speed is automatically switched to low wind However the wind speed can be adjusted according to the wind speed key except of the dehumidification mode 13 Light...

Page 174: ...nterface press the temperature addition or reduction to adjust the setting address and it ranges from 00 to 63 2 When the first time entering the interface or pressing the temperature addition or redu...

Page 175: ...ack cover and set the current time 2Wired Controller ZKX TE 05 Do not mix old and new batteries together When the wire controller is idle for a long time the battery should be removed In general the s...

Page 176: ...R410A50Hz Universal Outdoor Series Technical ManualController 173 GD Chigo Heating Ventilation Equipment Co Ltd...

Page 177: ...R410A50Hz Universal Outdoor Series Technical ManualController 174 GD Chigo Heating Ventilation Equipment Co Ltd...

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