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TECHNICAL DATA
& SERVICE MANUAL

OUTDOOR UNIT: GRV72R5TA-

GRV92R5TA-
GRV122R5TA-

SPLIT SYSTEM AIR CONDITIONER 

0.8180.262.0     05/2002

GRV92R5TA-

387107057

GRV122R5TA-

387107058

Model No.

Product Code No.

GRV72R5TA-

387107056

Summary of Contents for 387107056

Page 1: ...NICAL DATA SERVICE MANUAL OUTDOOR UNIT GRV72R5TA GRV92R5TA GRV122R5TA SPLIT SYSTEM AIR CONDITIONER 0 8180 262 0 05 2002 GRV92R5TA 387107057 GRV122R5TA 387107058 Model No Product Code No GRV72R5TA 387107056 ...

Page 2: ...ring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line When transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminium fins...

Page 3: ...her Component specifications 11 3 DIMENSIONAL DATA 12 4 REFRIGERANT FLOW DIAGRAM 13 5 PERFORMANCE DATA 15 5 1 Performance Charts 15 5 2 Cooling Capacity 18 5 3 Heating Capacity 21 6 ELECTRICAL DATA 22 6 1 Electrical characteristics 22 6 2 Electric Wiring Diagram 25 6 3 System Wiring Diagram 25 Table of Contents 3 ...

Page 4: ... RANGE Cooling Maximum Minimum 43 C D B 19 C D B 32 C D B 23 C W B 19 C D B 14 C W B 24 C D B 18 C W B 8 C D B 9 C W B Temperature Indoor Air Intake Temp Outdoor Air Intake Temp Heating Maximum Minimum 27 C D B 4 ...

Page 5: ... tube diameter Wide tube mm in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temp...

Page 6: ...be mm in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W ...

Page 7: ...be mm in Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SUBJECT TO CHANGE WITHOUT NOTICE Remarks Rating conditions are Cooling Indoor air temperature 27 C D B 19 C W B Outdoor air temperature 35 C D B 24 C W B Heating Indoor air temperature 20 C D B Outdoor air temperature 7 C D B 6 C W ...

Page 8: ...igh Nominal output W Coil resistance Ambient temp 25 C Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish DATA SUBJECT TO CHANGE WITHOUT NOTICE 0 353 6 832 WHT YEL 408 1 1 Ø 370 CS 7C115 FV68S 470 C R 3 38 20 C S 7 49 External OLR T Propeller UE6 21ST5P 1 Acrylic baked on enamel finish 115 3 95 5 Thermal prote...

Page 9: ... High Nominal output W Coil resistance Ambient temp 25 C Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish Acrylic baked on enamel finish Aluminium plate fin Copper tube 1 1 2 0 353 6 832 83 15 1 5 450 25 05 BRN WHT 242 4 WHT YEL 408 1 Thermal protector 130 5 400 Propeller 1 Ø 370 UE6 21ST5P 1 Rotary Hermetic...

Page 10: ...igh Nominal output W Coil resistance Ambient temp 25 C Ω Safety devices Type Operating temp Open C Close C Run capacitor µF VAC Heat Exch Coil Coil Rows Fin pitch mm Face area m2 External Finish 450 Thermal protector 130 5 83 15 1 5 6 832 25 05 BRN WHT 242 4 WHT YEL 408 1 400 Propeller 1 Ø 370 UE6 21ST5P 1 Rotary Hermetic 80235645B C RN110H5B 1100 CS 7C115 115 3 95 5 25 FV68S 520 C R 1 962 C S 5 3...

Page 11: ... way Valve 20S Coil rating Coil resistance Ω at 20 C GRV122R5TA 4 way Valve 20S Coil rating Coil resistance Ω at 20 C AC 220 240 V 50 Hz 6W 1402 7 SRF 01AJ504D1 Coil STF 0101Z Valve AC 220 240 V 50 Hz 6W 1402 7 SRF 01AJ504D1 Coil STF 0201Z Valve SRF 01AJ504D1 Coil STF 0101Z Valve AC 220 240 V 50 Hz 6W 1402 7 11 ...

Page 12: ...ONAL DATA 700 540 15 470 4 ø12 holes 116 320 294 Air intake Air discharge 255 10 170 103 57 Narrow tube service valve ø6 35 1 4 Wide tube service valve ø9 52 3 8 ø12 7 1 2 7000 9000 BTU h 12000 BTU h Unit mm 12 ...

Page 13: ...t exchanger Heat exchanger Muffler Capillary tube Capillary tube Cooling cycle Heating cycle Strainer Indoor unit Outdoor unit Check valve Strainer Compressor 4 way valve Accumulator Wide tube service valve Wide tube O D ø9 52 mm 3 8 Narrow tube service valve Narrow tube O D ø6 35 mm 1 4 Heat exchanger Heat exchanger Muffler Capillary tube Cooling cycle Heating cycle Strainer Indoor unit Outdoor u...

Page 14: ...e insulation should be a min 8 mm After a tube has been insulated never try to bend it into a narrow curve because it can cause the tube to break or crack IMPORTANT CAUTION Wide tube Thickness Min 8 mm Insulation Narrow tube Thickness Min 8 mm Compressor 4 way valve Accumulator Wide tube service valve Wide tube O D ø12 7 mm 1 2 Narrow tube service valve Narrow tube O D ø6 35 mm 1 4 Heat exchanger ...

Page 15: ...2 60 10 5 0 5 10 15 20 25 Outdoor inlet air D B C High pressure at wide tube service valve MPa 1 2 3 4 5 6 7 8 9 10 11 20 25 30 35 40 45 Outdoor inlet air D B temp C Operating current A Indoor inlet air D B C 32 27 19 1 2 3 4 5 6 7 8 9 10 11 10 5 0 5 10 15 20 25 Outdoor inlet D B temp C Operating current A Indoor inlet air D B C 27 20 15 0 00 0 10 0 20 0 30 0 40 0 50 0 60 0 70 20 25 30 35 40 45 Ou...

Page 16: ...0 25 Outdoor inlet air D B C High pressure at wide tube service valve MPa 1 2 3 4 5 6 7 8 9 10 11 20 25 30 35 40 45 Outdoor inlet air D B temp C Operating current A Indoor inlet air D B C 32 27 19 1 2 3 4 5 6 7 8 9 10 11 10 5 0 5 10 15 20 25 Outdoor inlet D B temp C Operating current A Indoor inlet air D B C 27 20 15 0 00 0 10 0 20 0 30 0 40 0 50 0 60 20 25 30 35 40 45 Outdoor inlet air D B C Low ...

Page 17: ...0 5 10 15 20 25 Outdoor inlet air D B C High pressure at wide tube service valve MPa 1 2 3 4 5 6 7 8 9 10 11 20 25 30 35 40 45 Outdoor inlet air D B temp C Operating current A Indoor inlet air D B C 32 27 19 1 2 3 4 5 6 7 8 9 10 11 10 5 0 5 10 15 20 25 Outdoor inlet D B temp C Operating current A Indoor inlet air D B C 27 20 15 0 00 0 10 0 20 0 30 0 40 0 50 0 60 20 25 30 35 40 45 Outdoor inlet air...

Page 18: ... 1 87 TC 2 65 2 50 2 42 2 30 2 16 1 99 CM 0 72 0 75 0 78 0 80 0 83 0 85 21 SHC 1 17 1 10 1 06 1 01 0 95 0 88 23 SHC 1 38 1 29 1 26 1 21 1 15 1 08 19 25 SHC 1 59 1 48 1 45 1 40 1 34 1 27 27 SHC 1 79 1 67 1 64 1 67 1 53 1 46 29 SHC 2 00 1 85 1 83 1 78 1 73 1 65 31 SHC 2 21 2 05 2 03 1 98 1 92 1 85 TC 2 78 2 65 2 56 2 44 2 29 2 11 CM 0 74 0 77 0 80 0 82 0 85 0 88 23 SHC 1 14 1 08 1 05 1 00 0 94 0 87 ...

Page 19: ...88 2 72 2 63 2 50 2 35 2 16 CM 0 78 0 84 0 90 0 96 1 02 1 08 21 SHC 1 27 1 19 1 15 1 10 1 03 0 96 23 SHC 1 50 1 40 1 36 1 31 1 24 1 17 19 25 SHC 1 73 1 60 1 57 1 52 1 46 1 38 27 SHC 1 94 1 81 1 78 1 73 1 66 1 59 29 SHC 2 17 2 01 1 99 1 93 1 88 1 79 31 SHC 2 40 2 22 2 20 2 15 2 08 2 01 TC 3 03 2 88 2 78 2 65 2 49 2 29 CM 0 82 0 88 0 94 0 99 1 05 1 11 23 SHC 1 24 1 18 1 14 1 08 1 02 0 94 21 25 SHC 1...

Page 20: ...3 57 3 37 3 26 3 10 2 91 2 68 CM 0 98 1 06 1 13 1 21 1 28 1 35 21 SHC 1 57 1 48 1 43 1 36 1 28 1 19 23 SHC 1 86 1 74 1 69 1 62 1 54 1 45 19 25 SHC 2 14 1 99 1 95 1 88 1 81 1 71 27 SHC 2 41 2 24 2 21 2 05 2 06 1 97 29 SHC 2 69 2 49 2 47 2 40 2 33 2 22 31 SHC 2 97 2 76 2 73 2 66 2 58 2 49 TC 3 75 3 57 3 45 3 29 3 09 2 84 CM 1 02 1 10 1 17 1 24 1 32 1 39 23 SHC 1 54 1 46 1 41 1 34 1 26 1 17 21 25 SHC...

Page 21: ...condition Indoor 20 C D B Outdoor 7 C D B 6 C W B 2 Above characteristics indicate instantaneous operation which does not take into consideration defrost operation 3 Fan speed High 4 Because this air conditioner heats a room by drawing in the heat of the outside air heat pump system the heating efficiency will fall off when the outdoor temperature is very low If sufficient heat cannot be obtained ...

Page 22: ... C D B 23 C W B Outdoor Air Temperature 43 C D B HEATING Indoor Unit Complete Unit Fan Motor Fan Motor Compressor performance at Rating conditions Running Amps A 0 11 0 28 3 61 4 0 Power input Kw 0 025 0 063 0 772 0 860 Full load conditions Running Amps A 0 11 0 28 3 91 4 3 Power input Kw 0 025 0 063 0 812 0 900 Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C ...

Page 23: ...ir Temperature 43 C D B HEATING Indoor Unit Complete Unit Fan Motor Fan Motor Compressor performance at Rating conditions Running Amps A 0 12 0 28 4 3 4 7 Power input Kw 0 027 0 063 0 973 1 050 Full load conditions Running Amps A 0 12 0 28 4 8 5 2 Power input Kw 0 027 0 063 1 080 1 170 Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full Load Conditions In...

Page 24: ...ir Temperature 43 C D B HEATING Indoor Unit Complete Unit Fan Motor Fan Motor Compressor performance at Rating conditions Running Amps A 0 13 0 28 6 19 6 6 Power input Kw 0 031 0 063 1 306 1 400 Full load conditions Running Amps A 0 13 0 28 6 89 7 3 Power input Kw 0 031 0 063 1 346 1 440 Rating Conditions Indoor Air Temperature 20 C D B Outdoor Air Temperature 7 C D B 6 C W B Full Load Conditions ...

Page 25: ...6 2 Electric Wiring Diagram 6 3 System Wiring Diagram 25 ...

Page 26: ...R D 28 Reyrieux BP 131 01601 Trévoux CEDEX France Tél 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728 ...

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