Indoor Unit: Fan Motor (M1F) Lock, Overload - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 133 Monday, November 6, 2000 4:13 PM
SiE-05C
3.4

Indoor Unit: Fan Motor (M1F) Lock, Overload

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Remote Controller
Display
Supposed Causes
Troubleshooting
Troubleshooting Inverter K Series
Fan motor lock
Disconnected or faulty wiring between fan motor and PC board
Is the
wiring from the fan
NO
motor securely connected to
X4A and X5A on the indoor
unit PC board?
YES
Wiring
between the indoor
YES
unit PC board and
fan motor is
disconnected.
NO
NO
Does the fan motor run?
NO
Connect the wiring and turn on again.
Fix the wiring and turn on again.
Replace the indoor unit PC board.
Replace the fan motor.
: http://splitoff.ru/tehn-doc.html
Troubleshooting
(VF031)
133