background image

 

23

11 

Drain Pump Holder   

50112111010 

2124200409 

12 

Pipe    Temperature    Sensor      Ass'y 

50118121032 

2244050004 

13 

Evaporator Ass'y 

50118121011 

2154209004 

14 

Fixing clamp, evaaporater 

50112111011 

2124200413 

15 

Deseparating board, left 

50112111012 

2124200404 

16 

Inlet pipe, eva 

50118121009 

2164209006 

17 

Outlet pipe, eva 

50118121002 

2164209109 

18 

Wire crossing board 

50112111014 

2124200406 

19 

Fan   

50112111015

 

2110011001 

20 

Fan Motor 

50236113805 

2240041405 

21 

Fan Motor Underlay 

50112111017 

2124200405 

22 

Base Pan Ass'y 

50112111018 

2124200401 

23 

Fixing board, water pan 

50112111019 

2124200402 

24 

Sealing board, pipe out 

50112111020 

2124200411 

25 

Rubber, wire crossing 

50118121036 

2274200401 

26 

Panel Ass'y 

50112111021 

2114209078 

26.1 

Air inlet grille 

50112111022 

2114200444 

26.2 

Switch cover, air inlet grille 

50112111023 

2124200421 

26.3 

Switch, air inlet grille 

50112111024 

2114200446 

26.4 

Filter 

50112111025 

2114200443 

26.5 

Control box 

50112111026 

2114200441 

26.6 

LED holder 

50118121041 

2114200420 

26.7 

Control board 

50118121042 

2334209008 

26.8 

Cover, control box 

50112111027 

2114200447 

26.9 

Fan guide 

50112111028 

2114200445 

26.10  Swing motor 

50112111029 

2240028001 

26.11  Panel 

50112111030 

2114208051 

26.12  Install cover, swing motor 

50112111031 

8104200409 

26.13  Install cover I 

50112111032 

8104200402 

26.14  Install cover II 

50112111033 

8104200403 

26.15  Install cover I 

50112111032 

8104200402 

27 

Remoter 

50224121049 

2335509100 

28 

Control    Box    Cover 

50112111039 

2124200407 

29 

E-control Assy 

10324121004 

2334209040 

29.1 

Control Box 

50218131002 

2124200423 

29.2 

Rubber, wire crossing 

50118121053 

2274200402 

29.3 

PCB Ass'y 

50118121020 

2135239000 

29.4 

Transformer 

10718121808 

2230090015 

29.5 

Relay 

11318111004 

2230080071 

29.6 

Capacity 

10112121815 

2240119047 

29.7 

Base, wire fixing 

50118121016 

2114090018 

29.8 

Cover, wire fixing 

50118121022 

2114090005 

 

Summary of Contents for SMF-4E27AI

Page 1: ...1 MULTI SPLIT TYPE HEAT PUMP AIR CONDITIONERS Technical service manual R410A Cassette Inverter multi Series Indoor Models SMF C09AI SMF C12AI SMF C18AI Outdoor Models SMF 4E27AI...

Page 2: ...2 CONTENTS 1 Features 2 Specification 3 Outline and dimension 4 Indoor unit combination 5 Capacity table 6 Wiring diagram 7 Electronic control functions 8 Exploded view...

Page 3: ...3 1 Features 1 Fashion design quality life 2 Low operation noise 3 High efficiency screw fan 4 Equal fast wide angle cooling more comfortable...

Page 4: ...of rows 2 2 2 b Tube pitch a x row pitch b mm 21x13 37 21x13 37 21x13 37 c Fin spacing mm 1 3 1 3 1 3 d Fin type code Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium e Tube outside...

Page 5: ...28 28 36 Dimension W H D mm 650x30x650 650x30x650 650x30x650 Packing W H D mm 715x115x715 715x115x715 715x115x715 Indoor unit panel Net Gross weight panel Kg 3 5 3 5 3 5 Application area m2 14 21 18...

Page 6: ...city range Btu h 9000 18000 16000 25000 21000 27000 28000 Rated input power range W 850 1790 1470 2520 2020 2650 2700 Rated current range A 3 5 7 5 6 1 10 5 8 43 11 1 11 3 Heating COP 10 4 Max input c...

Page 7: ...Outdoor air flow m3 h 3500 Outdoor noise level dB A 57 Dimension W H D mm 895X860X330 Packing W H D mm 1043X915X395 Outdoor unit Net Gross weight Kg 80 84 Refrigerant type and charge g R410A 2700 Des...

Page 8: ...nation 7K X4 setting temp 17 setting fan speed high speed 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 8m horizo...

Page 9: ...18k 580 Body 67 600 Ceiling hole 650 Panel 401 Hook location 611 Hook location 580 Body 422 28 5 600 Ceiling hole 650 Panel Drain side and Tubing side A 600 Hook 265 Panel Chart 4 Body Nut Ceiling Out...

Page 10: ...e indoor unit capacity will attenuate That means you can not gain the nominal capacity but smaller than it We are out of responsibility if customers don t follow the notice below 1 You can connect two...

Page 11: ...9 63 9 09 8 72 8 45 Sensitive capacity kW 8 36 7 99 7 70 7 27 6 98 6 76 32 C D 23 C W Input kW 2 50 2 85 3 21 3 57 3 92 4 28 HEATING OUTDOOR CONDITIONS Indoor Conditions 24 C D 18 C W 12 C D 11 C W 7...

Page 12: ...12 6 WIRING DIAGRAM Indoor unit...

Page 13: ...13 Outdoor unit SMF 4E27AI...

Page 14: ...n 25A the compressor stops 9 Outdoor condenser high temperature protection Under cooling mode if T3 65 for 3 minutes the compressor will stop When T3 52 the protection is not valid 10 Outdoor low temp...

Page 15: ...on T Indoor exchanger temp Indoor fan speed T 34 Off 34 T 37 Breeze 37 T 44 Low speed Indoor exchanger temp up T 44 Setting fan speed T 38 Setting fan speed 33 T 38 Low speed 24 T 33 Breeze Indoor exc...

Page 16: ...heating at same time Heating mode has a priority 7 3 1 Definition Cooling mode Heating Mode Fan Off Cooling mode No Yes No No Heating Mode Yes No Yes No Fan No Yes No No Off No No No No No No mode con...

Page 17: ...y locked When test the cooling capacity the frequency can be locked at 78Hz by following the below 1 Set the indoor temp to 17 and high speed 2 Push the outdoor check button for 5 seconds then its fre...

Page 18: ...tdoor communication error P0 Compressor top protection against temperature P1 High pressure protection P2 Low pressure protection P3 Compressor current protection P4 Inverter module protection P5 Outd...

Page 19: ...speed is controlled according ambient temp After the compressor stop 30 seconds later the fan stop When cooling 27 High speed Ambient temp rise 27 Low speed 25 High speed Ambient temp decline 25 Low...

Page 20: ......

Page 21: ...lle 2 50112111024 2114200446 26 4 Filter 1 50112111025 2114200443 26 5 Control box 1 50112111026 2114200441 26 6 LED holder 1 50118121041 2114200420 26 7 Control board 1 50118121042 2334209008 26 8 Co...

Page 22: ......

Page 23: ...3 Switch air inlet grille 2 50112111024 2114200446 26 4 Filter 1 50112111025 2114200443 26 5 Control box 1 50112111026 2114200441 26 6 LED holder 1 50118121041 2114200420 26 7 Control board 1 5011812...

Page 24: ......

Page 25: ...box 1 50112111026 2114200441 26 6 LED holder 1 50118121041 2114200420 26 7 Control board 1 50118121042 2334209008 26 8 Cover control box 1 50112111027 2114200447 26 9 Fan guide 4 50112111028 21142004...

Page 26: ...550002 3 Holder for fan motor 1 2123549027 4 fan motor 1 2240041722 5 Front net 1 2124550017 6 Front clapboard 1 2124532935 7 Separating board 1 2124820000 8 Left clapboard 1 2124530063 9 Little handl...

Page 27: ...2165739000 21 Rear right clapboard 1 2125739003 22 Cabinet Front Right 1 2124532903 23 installation board for valve 1 2125739002 24 drain pan 1 2113560000 25 Capillary pipe Ass y 1 2165739006 26 Base...

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