Daikin REMQ16PY1 Сервис мануал онлайн [338/491] 549044

Daikin REMQ16PY1 Сервис мануал онлайн [338/491] 549044
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NO
NO
NO
YES
YES
NO
NO
NO
YES
Power OFF
YES
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Check if the stop
valve is open.
Check if the
compressor lead wires
are normal.
Check if the
wiring and connection to
the compressor are
normal.
Insulation
resistance of the
compressor is 100 kΩ or
below.
Compressor coils
are disconnected.
Connect the compressor lead
wires then restart the operation.
Check 4
Check if the power transistor
is normal.
Malfunction code “
L8
” is
displayed again.
Check if the
pressure difference between
high pressure and low pressure before
restarting is 0.2MPa or
below.
YES
YES
Check 4
: Referring to the information on P349.
Open the stop valve.
Replace compressor
lead wires.
Correct the wiring and
connection.
Replace inverter
compressor.
Replace inverter
compressor.
Replace inverter
PC board (A2P).
Continue operation.
Defective pressure
equalizing in the
refrigerant circuit.
Inspection of the
compressor.

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