User manual LG 64022

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Manual abstract: user guide LG 64022

Detailed instructions for use are in the User's Guide.

 [. . . ] Outdoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation Characteristic Curve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONSTRUCTION VIEWS (EXTERNAL VIEWS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  [. . . ] YES NO

Is power of drain pump turned on? YES

Check the drain pipe,  etc. 

Replace drain pump and indoor P. C. board (MCC-1570). 

Replace drain pump. Defect  Replace

 Check that voltage of 1-2 pin of CN504 on the indoor P. C. (1 pin is plus (+). )

[F10 error]
NO Correct connection of connector. 

Is connection of TA sensor connector (CN104 on indoor P. C. YES

Are characteristics of TA sensor resistance value normal? Refer to Characteristics-1. 

Check indoor P. C. Defect  Replace

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[P12 error]
Turn off the power. 

Is there no connection error or disconnection on connectors CN333 and CN334 of indoor unit P. C. NO Remove connectors CN333 and CN334 of indoor unit P. C. board (MCC-1570). 

YES

Correct connection of connector. 

CN333

CN334
Does the fan rotate without trouble when handling the fan with hands?YES Are resistance values between phases at fan motor connector CN333 motor side of indoor P. C. NO NO Is not the source power supply turned on?NO Is the network address changed from the remote controller?NO Can the other indoor units be normally controlled from the central controller?Or is the operation status of indoor unit reflected?YES Can the indoor unit be normally controlled from the remote controller?YES Uncontrolled YES

Check connection of A and B terminal blocks. Correct communication line of remote controller. 

Correct power wiring. 

Turn on the source power supply. 

Clear the check code. 

Eliminate noise,  etc. 

Uncontrolled (Same to others)

Check central controller. Defect  Replace

Check power supply transformer on TCC-LINK adapter P. C. Defect  Replace

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[E03 error] (Master indoor unit)
[E03 error] is detected when the indoor unit cannot receive a signal from the remote controller (also central controller). Check A and B remote controllers and communication lines of the central control system U3 and U4. As communication is impossible,  this check code [E03] is not displayed on the remote controller and the central controller.  [. . . ] Board Ass'y,  220­240V,  MCC-1570 2 1 1 1 1

Model Name RAV-SM 404SDT-E 454SDT-E 2 1 1 1 1 564SDT-E 2 1 1 1 1

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15-2. RAV-SP454AT-E,  RAV-SP454ATZ-E,  RAV-SP454ATZG-E

11 29 16,  17 4 18,  19 2

31 30 10,  26,  32 28 33 6 21 3 9 8 12,  14 13,  15 27

22 25 30 24 7 20

5

1

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Location No. 1 2 3 4 5 6 7 8 9 10 11 11 11 12 13 14 15 16 17 18 19 20 21 22 23 23 24 25 26 27 28 29 30 31 32 33

Model Name RAV-SP Part No. Description 404AT-E 43105042 Cabinet,  Front,  RoHs 43105041 Cabinet,  Upper 43005698 Cabinet,  Side,  Right,  RoHs 43005672 Cabinet,  Side,  Left 4301V035 Guard,  Fan 4301V053 Guard,  Fin 43100346 Base Ass'y,  RoHs 43119471 Caver,  Valve,  Packed 43162055 Caver,  Wiring Ass'y,  RoHs 43041786 Compressor,  DA150A1F-20,  RoHs 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 3 1 1 1 1 1 1 2 1 1 3 1 1 1 1 1 1 1 2 1 1 3 1 1 1 1 1 1 2 1 1 3 1 1 1 1 1 3 1 1 1 1 1 3 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 2 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 2 1 1 404ATZ-E 404ATZG-E 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 454AT-E 1 1 1 1 1 1 1 1 1 1 1 1 454ATZ-E 454ATZG-E 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

4314G246 Condenser Ass'y,  RoHs 4314G247 Condenser Ass'y,  RoHs 4314G248 Condenser Ass'y,  RoHs 37546845 Valve,  Packed,  6. 35 43146680 Valve,  Packed,  12. 7 43147196 Bonnet,  1/4 IN 43147195 Bonnet,  1/2 IN 43046444 Valve,  4-WAY,  STF-0108Z 43146722 Coil,  Solenoid,  STF-01A J502E1 43146695 Valve,  Pulse,  Modulating (PMV) 37546849 Coil,  PMV,  CAM-MD12TF-6 43055521 Reactor 4302C068 Motor,  Fan,  ICF-140-43-4R 43020329 Fan,  Propeller,  PJ421 43047669 Nut,  Flange 43197164 Nut,  Flange,  SUS304-WSB 43032441 Nipple,  Drain 43089160 Cap,  Waterproof 43050407 Thermostat,  Bimetal 43063339 Holder,  Sensor (TO) 43049749 Rubber,  Cushion 43063321 Holder,  Sensor,  4-8,  9. 52 43063322 Holder,  Sensor,  6-11. 4,  12. 7 43063325 Holder,  Sensor,  6-6. 35,  8 43063317 Holder,  Thermostat 4314Q064 Muffler,  1/2

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<Inverter assembly>

705

707 707 712

710

706

711

Location No.  [. . . ]

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