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R410A 60Hz Universal Outdoor Series Technical Manual
Outdoor Unit
16 SEER TOP-DISCHARGE UNIT
STANDARD TECHNICAL MANUAL
TGM Air Conditioners
1

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Summary of Contents for TGM T16CU16VT36S

  • Page 1 R410A 60Hz Universal Outdoor Series Technical Manual Outdoor Unit 16 SEER TOP-DISCHARGE UNIT STANDARD TECHNICAL MANUAL TGM Air Conditioners...
  • Page 2: Table Of Contents

    7. Sound Levels 8. Exploded View 9. Troubleshooting Part 3 Indoor units 1.Round-way cassette 2.Floor & Ceiling Part 4 Installation 1. Precaution on Installation 2. Vacuum Dry and Leakage Checking 3. Additional Refrigerant Charge 4. Insulation Work 5.Test Operation TGM Air Conditioners...
  • Page 3: Part 1. General Information

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual Part 1. General Information 2. Model Names of Indoor/Outdoor Units 3. External Appearance 4. Features TGM Air Conditioners...
  • Page 4: Model Names Of Indoor/Outdoor Units

    1.1 Indoor Units Dimension(W×H×D) Model name Power supply (mm) SEER 16 Cooling Only 1250×675×235 208~230V-1Ph-60Hz T16CU16VT36S T16CU16VT60S 1670×750×235 208~230V-1Ph-60Hz 1.2 Outdoor Units Dimension (W×H×D) Model name Power supply (mm) 24V control 740×633×740 208~230V-1Ph-60Hz T16CROVT36AS T16CROVT60AS 740×835×740 208~230V-1Ph-60Hz TGM Air Conditioners...
  • Page 5: External Appearance

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2. External Appearance 2.1 Indoor unit Cassette Floor-ceiling 2.2 Outdoor unit Top-discharge TGM Air Conditioners...
  • Page 6: Features

    3.6 24V control, time delay relay, fan relay and transformer included. 3.7 R410A environment friendly refrigerant. 3.8 Flexible installation, ceiling suspended and floor standing . 3.9 New panel for cassette units,simple and voguish appearance suit for different. TGM Air Conditioners...
  • Page 7: Part 2 Outdoor Unit

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual Part 2 Outdoor Unit 1. Specification 2. Dimensions 3. Service Space 4. Wiring Diagrams 5. Electric Characteristics 6. Operation Limits 7. Sound Levels 8. Exploded View 9. Troubleshooting TGM Air Conditioners...
  • Page 8: Specification

    Charge   Liquid side/ Gas Refrigerant pipe mm(inch) 3/8 / 3/4 3/8 / 3/4 side Max. refrigerant   pipe length Max. difference in   level Operation temperature range 16~32 16~32 ℃ ~50 ~50 Ambient temperature range ℃ TGM Air Conditioners...
  • Page 9 1670×675×235 Indoor unit Packing(W×H×D) 1380×765×325 1750×765×325 Gross/Net weight 38/33 49/43 Max pressure   Refrigerant type R410A R410A Refrigerant Liquid side/Gas side Ф9.52/Ф15.88 Ф9.52/Ф15.88 piping Drainage pipe DN25 DN25 Standard controller Wired control Operation temp °C 16-32 16~32 TGM Air Conditioners...
  • Page 10 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual TGM Air Conditioners...
  • Page 11: Dimensions

    All dimensions are in mm. They are subject tochange without notice. Certified dimensions will be provided upon request. Dimensions(mm) Refrigerant Connection pipe Model Size(mm) Liquid(φ) Vapor(φ) 9.52 12.7 19.05 9.52 12.7 19.05 NOTE: LF means cooling only model; RF means heat pump model. TGM Air Conditioners...
  • Page 12: Service Space

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 3. Service Space TGM Air Conditioners...
  • Page 13: Wiring Diagrams

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 4. Wiring Diagrams TGM Air Conditioners...
  • Page 14 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual TGM Air Conditioners...
  • Page 15: Electric Characteristics

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 5. Electric Characteristics Outdoor Unit Outdoor Model Voltage Min. Max. motor output(kw) COT-36CNVR1-1 0.21 208~230V 198V 242V COT-60CNVR1-1 0.36 208~230V 198V 242V 6. Operation Limits Operation mode Outdoor temperature(℃) Room temperature(℃) Cooling operation 18~47 16~32 TGM Air Conditioners...
  • Page 16: Sound Levels

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 7. Sound Levels Model Noise level dB(A) COT-36CNVR1-16 COT-60CNVR1-16 Note: Sound level is measured at a point 1 m in front of the unit, at a height of (Unit body height +1)/2 m. TGM Air Conditioners...
  • Page 17: Exploded View

    Main control board installation base 11.1. High pressure valve connecting Communication board installation 13.8 pipe base 11.1. Square valve 13.9 Terminal block installation board 11.2 Low pressure valve welded assy Reactor installation lid 11.2. Square valve Condenser TGM Air Conditioners...
  • Page 18: Troubleshooting

    DC cable bus low voltage protection DC cable bus high voltage protection MCE fault / sync / closed loop Zero speed protection Compressor phase loss protection ratio protection Compressor stalls Frequency limitation or decline by high pressure TGM Air Conditioners...
  • Page 19 Frequency limitation by voltage Frequency limitation by condenser temp. Frequency limitation by discharge temp Frequency limitation by IPM modular high temp Frequency limitation by current 1.E4/E5/E6 (T4/T5/T3 temperature sensors error) (EEPROM failure) ( AC under voltage protection ) TGM Air Conditioners...
  • Page 20 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 4.E12 (IPM modular sensor error) TGM Air Conditioners...
  • Page 21 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual ( HLP Pressure sensor error ) E14/H8/H12 (T3 or T5 sensor disconnect error ) TGM Air Conditioners...
  • Page 22 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual ( High pressure switch error ) (Communication error of main chip and IPM chip ) P1/H2 ( High pressure switch protection ) TGM Air Conditioners...
  • Page 23 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual P2/H5 (Low pressure switch protection) TGM Air Conditioners...
  • Page 24 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 11. P3( Inverter over current protection ) P4/H6 (T5 Discharge temperature abnormal error) TGM Air Conditioners...
  • Page 25 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 13. P5/H1(T3 condenser sensor high temp protection ) (IPM module protection) P8/H4 (IPM high temperature protection) TGM Air Conditioners...
  • Page 26 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual ( DC fan motor error ) P12/H7 (Wet operation error) (High compression ratio protection) TGM Air Conditioners...
  • Page 27 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual (Low compression ratio protection) 20. L1/L2( DC cable bus low/high voltage protection ) L4-L8 (IPM module subdivision protection) TGM Air Conditioners...
  • Page 28: Part 3 Indoor Units

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual Part 3 Indoor units 1 .Round-way cassette 2. Floor-ceiling TGM Air Conditioners...
  • Page 29 (3)Ultra-thin body design, the min. height is only 230mm, saving installation space. (4)Round way air flow, cool air can reach each corner of the room, providing comfortable environment. (5)3-fan speed,meet for different requirement. (6)New streamlined fan design. TGM Air Conditioners...
  • Page 30 (7)Occupied a small installation space, saving interior space (8)Easy and convenient installation and maintenance, washable filter design. (9)Built-in water pump, water head up to 1200mm. (10)Integrated E-control box, The E-box is safely covered by metal plate, for better fire resistance. TGM Air Conditioners...
  • Page 31: Specification

    840×285×840 840×285×840 Dimension(W×H×D) Panel(mm 950×50×950 950×50×950 Body(mm) 920×310×920 920×310×920 Indoor unit Packing(W×H×D) Panel(mm 1030×100×1030 1030×100×1030 Body(kg) 29/33.5 31/35.5 Net/Gross weight Panel(kg) 9.5/6.5 9.5/6.5 Max pressure   Refrigerant type R410A R410A Refrigerant Liquid side/Gas side Ф9.52/Ф15.88 Ф9.52/Ф15.88 piping TGM Air Conditioners...
  • Page 32 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual Drainage pipe DN25 DN25 Standard controller Remote control Operation temp °C 16~32 16~32 TGM Air Conditioners...
  • Page 33: Dimensions

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 1.3. Dimension CCA-V36CNR1-Q305, CCA-V60CNR1-Q305 TGM Air Conditioners...
  • Page 34: Service Space

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 1.4. Service space The indoor unit should be installed in a location that meets the following requirements: TGM Air Conditioners...
  • Page 35: Wiring Diagrams

    (3)The outlet and the inlet are not impeded, and the influence of external air is the least. (4)The air flow can reach throughout the room. (5)The connecting pipe and drainpipe could be extracted out easily. (6)There is no direct radiation from heaters. 1.5. Wiring diagram CCA-V36CNR1-Q305, CCA-V60CNR1-Q305 TGM Air Conditioners...
  • Page 36: Electric Characteristics

    R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 1.6. Electric Characteristics Indoor Units Indoor Fan Motor Model Voltage Min. Max. CCA-V36CNR1-Q305 208-230V 198V 242V CCA-V60CNR1-Q305 208-230V 198V 242V TGM Air Conditioners...
  • Page 37 Wind wheel clasp Centrifugal fan Fan motor for indoor unit Rear brattice Chassis assy Auxiliary fixing board for evaporator Front brattice Hanger Discharge pipe joint Side maintenance board for water pump Valve panel 1.8. The Specification of Wiring TGM Air Conditioners...
  • Page 38: Troubleshooting

    SW1. 1.10. Troubleshooting 1.10.1 Malfunction analysis When air conditioner goes wrong before you contact the servicing department, please read the following contents, it will help you save much more time and energy. Problems Phenomena Causes Solution TGM Air Conditioners...
  • Page 39 Doors and windows are open Close doors and windows Note: Once the air conditioner break down for power failure, it can start only by pressing “ON/OFF” key on the remote controller even if the power restores. TGM Air Conditioners...
  • Page 40 (1)Check the connection between wired controller and main board is loosen or not, inset it firmly (2)Connect with a new wired controller, if not solve, change with a new communication cable (3)If all above steps done, it still not solves, change the indoor main board or transformer. TGM Air Conditioners...
  • Page 41 Check the connection between pump and main board if it is 220-240V, if it is, change the water pump; if not, change the indoor main board TGM Air Conditioners...
  • Page 42 2.Floor & Ceiling 2.1 Features 2.1.1 Flexible installation, ceiling suspended and floor standing. 2.1.2 Adopting centrifugal fans, higher ESP and longer air flow distance. 2.1.3 Two way auto-swing function, built-in two louver motor, vertical and horizontal air-flow adjustment. TGM Air Conditioners...
  • Page 43 2.1.6 Water pump optional, pumping head is up to 1200mm. 2.1.7 Adopting waterproof plastic film on water collector, avoiding water leakage. 2.1.8 Self-diagnostic function and multi protection; Auto-restart function. 2.1.9 Standard for wireless controller; option for wired controller Standard Optional TGM Air Conditioners...
  • Page 44 2.Nominal heating capacities are based on the following conditions: Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 5m (horizontal) 3.Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room. TGM Air Conditioners...
  • Page 45 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2.3 Dimensions Model(kBtu/h) A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) 1250 1185 1670 1553 2.4 Service Space TGM Air Conditioners...
  • Page 46 The outlet and the inlet are not impeded, and the influence of external air is the least. The air flow can reach throughout the room. The connecting pipe and drainpipe could be extracted out easily. TGM Air Conditioners...
  • Page 47 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2.5 Wiring Diagrams CUA-V36CNR1-LDBB, CUA-V60CNR1-LDBC 2.6 Electric Characteristics Indoor Units Indoor Fan Motor Model Voltage Min. Max. CUA-V36CNR1-LDBB 208-230V 0.18 CUA-V60CNR1-LDBC 208-230V 0.17 TGM Air Conditioners...
  • Page 48 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2.7 Exploded View 2.7.1 CUA-V36CNR1-LDBB TGM Air Conditioners...
  • Page 49 Horizontal swing leaf active rod Horizontal swing leaf connecting rod Support bar Pipe plate Wind guide blade Motor bracket Stepper motor Centrifugal fan blade Wind guide bracket Upper volute Motor enclosure Asynchronous iron case indoor motor Coupling Connecting shaft Evaporator assembly TGM Air Conditioners...
  • Page 50 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 18.1 Motor support assembly Evaporator Pre welding assembly 18.1. Evaporator assembly Lower volute 18.1. Evaporator output tube assembly Middle beam welding assembly 18.1. Evaporator input tube assembly Chassis assembly TGM Air Conditioners...
  • Page 51 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2.7.2 CUA-V60CNR1-LDBC TGM Air Conditioners...
  • Page 52 Middle beam welding assembly 15.4 Evaporator right mounting plate Left side board aessembly 15.5 Evaporator left mounting plate Left cover 15.6 Evaporator right lower mounting plate 15.7 Evaporator left lower mounting plate 2.8 The Specification of Power TGM Air Conditioners...
  • Page 53 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual 2.9 Field Wiring TGM Air Conditioners...
  • Page 54 Pull out power plug immediately and inform to your distributor in the following situations: 1.Fuse or breaker often breaks off 2.Power wires are excessively hot 3.Covering of power wires is broken 4. Switch works well 5. Abnormal noise is heard during operation TGM Air Conditioners...
  • Page 55 3.When starting up or stopping the air conditioner, you can hear "cracking" sound from the air conditioner, t his sound is produced by the contraction or the expansion of the structural part of the air conditioner, which is caused by temperature change. TGM Air Conditioners...
  • Page 56 Check the connection between pump and main board if it is 220-240V, if it is, change the water pump; if not, change the indoor main board TGM Air Conditioners...
  • Page 57 R410A 60Hz 16 SEER Universal Outdoor Series Technical Manual Part 4 Installation 1 .Precaution on Installation 2. Vacuum Dry and Leakage Checking 3. Additional Refrigerant Charge 4. Insulation Work 5. Test Operation TGM Air Conditioners...
  • Page 58: Precaution On Installation

    1.5. Be sure of no leakage by checking it with leak detector or soap water. 1.6. Cover the joint of the connecting pipe to the indoor unit with the soundproof / insulating sheath (fittings), and bind it well with the tapes to prevent leakage. TGM Air Conditioners...
  • Page 59: Vacuum Dry And Leakage Checking

    Vacuum placement test: place 1 hour when it achieves -755mmHg, pass if the vacuum watch shows no rising. If it rises, it shows there’s moisture or leakage point. ● Vacuuming from liquid pipe and gas pipe at the same time. ● Sketch map of common vacuum dry procedure. TGM Air Conditioners...
  • Page 60 ④. Vacuum dry for the second time······1h pumping Determinant: Pass if achieving below -755mmHg. If -755mmHg can’t be achieved in 2h, repeat procedure ③ and ④. ⑤. Vacuum placing test ······ 1h ⑥. Sketch map of special vacuum dry procedure TGM Air Conditioners...
  • Page 61: Additional Refrigerant Charge

    Less than 5m (One-way) — — — Added Refrigerant When 20g/m×(L-5) 40g/m×(L-5) 60g/m×(L-5) Over 5m(One-way) Remark: R (g): Additional refrigerant to be charged L (m): The length of the refrigerant pipe (one-way) D (mm): Liquid side piping TGM Air Conditioners...
  • Page 62: Insulation Work

    ② When the gas proof test is eligible, the jointing area, expanding area and the flange area should be heat insulated. 4.2.2. Insulation for non-jointing parts and non-connection parts wrong right Gas pipe and liquid pipe should Insulate the gas pipe Insulate the gas pipe and not be put together to insulate (cooling only) liquid pipe TGM Air Conditioners...
  • Page 63 R410A 60Hz 14 SEER Universal Outdoor Series Technical Manual For construction convenience, before laying pipes, use insulation material to insulate the pipes to be deal with, at the same time, at two ends of the pipe, remain some length not to be insulated, in order to be welded and check the leakage after laying the pipes.
  • Page 64: Test Operation

    Outdoor unit ● Whether there is vibration or abnormal noise during operation. ● Whether the generated wind, noise, or condensed of by the air conditioner have influenced your neighborhood. ● Whether any of the refrigerant is leaked. TGM Air Conditioners...

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