Hitachi RAS-14KH2 - Page 57

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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
RAS-08KH2
RAC-08KH2
*3
Replace faulty part
*4 Wait for 3 minutes before forced
re-operation by the service switch.
CN6 BLUE-RED (V)
Cool Heat
20.8
15.6
12.5
11.0
20.8
17.9
15.0
15.0
HI
MED
LO
SLEEP MODE
RAS-10KH2
RAC-10KH2
RAS-14KH2
RAC-14KH2
Cool Heat
21.3
18.0
13.7
11.9
23.0
19.7
16.6
16.6
Cool Heat
27.0
20.9
15.8
13.0
28.4
23.6
19.3
19.3
0285E (08/10/14KH2) 47-71 24/11/05, 10:18 AM61