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R410A 17.5 SEER Inverter Split System Technical Manual

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Special vacuum dry procedure

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This vacuum dry method is used in the following conditions:

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There’s moisture when flushing the refrigerant pipe.

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Rainwater may enter into the pipe.

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Vacuum dry for the first time ······ 2h pumping

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. Vacuum destroy for the second time ······ Fill nitrogen to 0.5Kgf/cm

Because nitrogen is for drying gas, it has vacuum drying effect during vacuum destroy. But if the moisture is
too much, this method can’t dry thoroughly. So, please pay more attention to prevent water entering and
forming condensation water.

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

Содержание ACTH2418VG1-D

Страница 1: ...R410A Inverter Split System 17 5 SEER Technical Manual January 2021 Version A TM 18SS 01...

Страница 2: ...c Characteristics 12 7 Exploded View 13 8 The Specification of Wiring 15 9 Field Wiring 16 10 Trouble shooting 16 Part 3 Outdoor Unit 17 1 Specification 18 2 Dimensions Error Bookmark not defined 3 Se...

Страница 3: ...R410A 17 5 SEER Inverter Split System Technical Manual Part 1 General Information 1 Nomenclature 2 2 Model Names of Indoor Outdoor Units 4 3 External Appearance 6 4 Features 6...

Страница 4: ...R410A 17 5 SEER Inverter Split System Technical Manual 1 Nomenclature 1 1 Indoor unit...

Страница 5: ...R410A 17 5 SEER Inverter Split System Technical Manual 1 2 Outdoor unit...

Страница 6: ...IDH3600VG1 D 45 3 4 19 2 3 22 208 230V 1Ph 60Hz AIDH4800VG1 D 53 22 24 1 2 208 230V 1Ph 60Hz AIDH6000VG1 D 53 22 24 1 2 208 230V 1Ph 60Hz 2 2 Outdoor Units Model name Dimension H W D inch Power supply...

Страница 7: ...R Inverter Split System Technical Manual 3 External Appearance 3 1 Indoor unit Air Handler 3 2 Outdoor unit Top discharge Metal grill Note Standard outdoor unit is using plastic grill Metal grill can...

Страница 8: ...different defrost program according to real condition 4 4 Condenser coils constructed with copper tubing and enhanced aluminum fins 4 5 Use EXV heating and TXV cooling as expansion device 4 6 Direct d...

Страница 9: ...nual Part 2 Indoor Unit Air Handler Type 1 Features 8 2 Specification 9 3 Dimension 10 4 Service Space 13 5 Wiring Diagrams 14 6 Electric Characteristics 14 7 Exploded View 15 8 The Specification of W...

Страница 10: ...otors 3 speed provide selections of air flow to meet desired applications 10 big fan powerful wind Motor is covered with thermal insulator keep motor running in safety status 4 Use TXV as expansion de...

Страница 11: ...5 8 10 5 8 10 5 8 10 5 8 Indoor air flow CFM 830 1100 1500 1750 ESP Pa 25 37 5 50 50 Indoor noise level dB A 63 66 67 68 Metering device Throttle type TXV Model number 3TR 3TR 5TR 5TR Electrical Data...

Страница 12: ...IMENSIONS DIMENSIONAL DATA MODEL SIZE Dimensions UNIT HEIGHT H in UNIT WIDTH W in UNIT LENGTH D in SUPPLY DUCT A in LIQUID LINE VAPOR LINE IN 24K 45 3 4 19 2 3 22 17 87 3 8 7 8 36K 45 3 4 19 2 3 22 17...

Страница 13: ...that meets the following requirements INSTALLATION NOTES 1 Vertical up airflow For the method of trapping or plugging all drains see the pic on the left 2 Horizontal right airflow For the method of i...

Страница 14: ...anual 5 Wiring Diagrams 24K 36K 48K 60K 6 Electric Characteristics Model Indoor Units Hz Voltage Min Max AIDC2400NG1 D 60 208 230V 198V 242V AIDC3600NG1 D 60 208 230V 198V 242V AIDC4800NG1 D 60 208 23...

Страница 15: ...components 1 2 1 Water pan 1 1 2 2 Water pan 2 1 2 3 Water pan fixed block 1 2 4 Water pan brace 2 3 Evaporator pre welded assembly 1 3 1 Air header Assembly 1 3 2 Diverter Assembly 1 3 3 TXV 1 3 4 Co...

Страница 16: ...Motor Fixing plate assembly 1 7 1 Fan Motor Fixing plate 1 7 2 Wind Wheel Fixed Block 2 7 3 Fixed plate on air duct 1 7 4 Stator 2 7 5 air duct left stationary plate 1 7 6 air duct right stationary pl...

Страница 17: ...t please choose the windings with larger cross section area to guarantee the normal power supply Model Type Indoorpower wirediameter Thermostatcommunicationwire diameter Outdoorpower wirediameter Indo...

Страница 18: ...iring hard 4 When connecting the air conditioner with the ground observe the local codes 5 If necessary use the power fuse or the circuit breaker or the corresponding scale ampere 10 Troubleshooting T...

Страница 19: ...System Technical Manual Part 3 Outdoor Unit 1 Specification 20 2 Dimensions 21 3 Service Space 22 4 Wiring Diagrams 23 5 Electric Characteristics 23 6 Operation Limits 24 7 Sound Levels 24 8 Exploded...

Страница 20: ...1 80 11 80 Refrigerant oil oz 29 42 29 42 47 34 47 34 RLA 13 5 13 5 27 2 27 2 LRA 45 45 58 1 58 1 Outdoor motor Model YDK 110 8P2 AL YDK 110 8P2 AL WZDK200 310G WZDK200 310G Brand Chigo Chigo Panasoni...

Страница 21: ...ge without notice Certified dimensions will be provided upon request Unit Model Dimensions in Refrigerant Connection Line Size in A B C Liquid Vapor LF RF LF RF 24 25 29 1 8 29 1 8 0 37 0 75 36 25 29...

Страница 22: ...R410A 17 5 SEER Inverter Split System Technical Manual 4 Service Space...

Страница 23: ...ual 4 Wiring Diagrams SEER 17 5 Heat pump 5 Electric Characteristics Model Outdoor Unit Hz Voltage Min Max ACTH2418VG1 D 60 208 230V 187V 253V ACTH3618VG1 D 60 208 230V 187V 253V ACTH4818VG1 D 60 208...

Страница 24: ...rature O F Room temperature O F Cooling operation 50 118 61 Heating operation 5 75 86 7 Sound Levels Model Noise level dB A ACTH2418VG1 D 75 ACTH3618VG1 D 77 ACTH4818VG1 D 79 ACTH6018VG1 D 79 Note Sou...

Страница 25: ...r assembly 1 5 Support board 3 6 Piping support plate 2 7 Refrigerant radiating pipe component 1 8 Air return duct welding assembly 1 8 1 Solenoid Valve 1 8 2 Air return duct 1 1 8 3 Air return duct 2...

Страница 26: ...ssembly 1 14 3 1 Four way valve 1 14 3 2 High pressure sensor 1 14 3 3 4 way valve connecting pipe 1 assembly 1 14 3 4 4 way valve connecting pipe 2 assembly 1 14 3 5 4 way valve connecting pipe 3 ass...

Страница 27: ...peration mode in case of failure T3 T4 45 F After 40 minutes of continuous operation the compressor is forced to defrost once and the defrosting time is 3 minutes T4 45 F After 90 minutes of continuou...

Страница 28: ...protection 5 E10 EEPROM fault 6 H0 Communication fault of master board and driver chip 7 H4 IPM Module high temperature abnormal protection 8 H5 Refrigerant low pressure abnormal protection 9 H6 Exha...

Страница 29: ...R410A 17 5 SEER Inverter Split System Technical Manual 1 Error code E4 T4 outdoor ambient temperature sensor fault 2 Error code E5 T5 Discharge temperature sensor fault...

Страница 30: ...R410A 17 5 SEER Inverter Split System Technical Manual 3 Error code E6 T3 Condenser pipe temperature sensor fault Outlet 4 Error code E9 AC voltage overvoltage undervoltage protection...

Страница 31: ...R410A 17 5 SEER Inverter Split System Technical Manual 5 Error code E10 EEPROM error 6 Error code H0 Communication fault of master board and drive board...

Страница 32: ...R410A 17 5 SEER Inverter Split System Technical Manual 7 Error code H4 Display P6 for 3 times within 30 mins IPM module protection 8 Error code H5 Low pressure of system...

Страница 33: ...R410A 17 5 SEER Inverter Split System Technical Manual 9 Error code H6 Display P4 for 3 times within 100 minutes T5 Temp is too high 10 Error code P1 High pressure protection...

Страница 34: ...R410A 17 5 SEER Inverter Split System Technical Manual 11 Error code P2 Low pressure protection 12 Error code P3 Inverter overcurrent protection...

Страница 35: ...R410A 17 5 SEER Inverter Split System Technical Manual 13 Error code P4 Exhaust overheating protection 14 Error code P5 T3 or T3B condenser pipe overheating protection...

Страница 36: ...R410A 17 5 SEER Inverter Split System Technical Manual 15 Error code P6 IPM module protection 16 Error code P9 DC fan motor fault...

Страница 37: ...on is released The compressor s three minute delay protection is effective 2 Effect Prevent the four way valve from being powered down and not recovering jamming or inserting the wrong end of the four...

Страница 38: ...SEER Inverter Split System Technical Manual Part 4 Installation 1 Precaution on Installation 39 2 Vacuum Dry and Leakage Checking 40 3 Additional Refrigerant Charge 42 4 Insulation Work 43 5 Test Ope...

Страница 39: ...ned 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 with refrigerant before connection c Expel the air afte...

Страница 40: ...truction 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 pipe and gas pipe and run th...

Страница 41: ...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 method can t dry thoroughly So pl...

Страница 42: ...accidents so always ensure that the appropriate refrigerant is charged Refrigerant containers shall be opened slowly Always use protective gloves and protect your eyes when charging refrigerant The ou...

Страница 43: ...ve 212 F 4 1 2 Thickness choice for insulation material Insulation material thickness is as follows Pipe diameter in Adiabatic material thickness Refrigerant pipe 0 25 1 0 39in 1 13 1 5 0 59in Drainag...

Страница 44: ...e 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 4 3 Draina...

Страница 45: ...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 the indoor unit smoothly 4 T...

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