35
K Check of LEV
(For wired remote controller use model)
Turn on power supply to the outdoor unit after checking
LEV coil is fi xed to the LEV body securely.
Yes
Disconnect the connector CN724 is there nor-
mal resistance to LEV coil?
No
Replace the inverter P.C. board.
Replace the LEV coil.
No
Normal
Start
Is "click - click" sound heard?
Or, do you feel vibration of the LEV coil with a hand?
Yes
Check the outdoor fan motor.
(Refer to
H
.)
Is the fuse (F901) blown on the in-
verter P.C. board?
Check the connection of the connectors
(CN931, CN932) of the outdoor fan mo-
tor.
If the connection is poor, make it correct.
Operate the outdoor unit by starting
EMERGENCY OPERATION.
Check the LED indication on the in-
verter P.C. board.
Does the LED fl ash 10 times?
Replace the inverter P.C. board.
Check the corresponding parts
following LED indication.
(Refer to 11-3.)
Yes
No
Yes
(10-time fl ash)
No
[SUZ-KA25/35/50VA3.TH]
L Check of inverter P.C. board
OCH530
Содержание SUZ-KA60VA3
Страница 12: ...12 7 WIRING DIAGRAM SUZ KA25VA3 TH SUZ KA35VA3 TH OCH530 ...
Страница 13: ...13 13 SUZ KA50VA3 TH OCH530 ...
Страница 14: ...14 SUZ KA60VA3 TH SUZ KA71VA3 TH OCH530 ...