– 63 –
Is voltage normal (approx. 280 ~
300V) at out put side of the DB201?
Check the circuit board of
control board
YES
NO
Check the circuit board inside parts.
When checking, carry out a self
diagnosis by indoor indicator lamp.
Fan Speed
HI
MED
LO
RAS-24CH7
*3
Replace faulty part
*4 Wait for 3 minutes before forced
re-operation by the service switch.
CN6 BLUE-RED (V)
Cooling Heating
32.6
28.0
24.0
32.6
27.6
25.0
RAS-18CH7
Cooling Heating
32.6
28.0
24.0
30.0
25.0
22.5
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