Alarm Code #471
Model CPE52, 53, 14, 15, 15V, 16
Failure Short circuit of Evaporator coil heater
Hi ( ALL heaters )
Countermeasure
<<
Cause –(3) >>
Other
motors are turned ON due
to fused and stuck contact point
of contactors and so on.
<
Check >
Select
“ Display test ” under the
test mode to turn OFF all contactor
relays, and check if all
loads are turned OFF.
<
Action >
Remove
the causes preventing
the other loads from turning OFF.
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