Alarm Code #471
Model CPE52, 53, 14, 15, 15V, 16
Failure Short circuit of Evaporator coil heater
Hi ( ALL heaters )
Countermeasure
<<
Cause -(1) >>
Short
circuit of all evaporator coil heaters
<
Check > ( Refer to Page 25 )
Supply
electricity to all heaters under the test
mode, and check the current with the
LED,
the LCD or a clamp meter.
<
Action >
In
case the current is the following value at each
Line*, replace the evaporator heater.
•
CPE52, 53 : approx. AC 11A or over ( at AC 440V )
•
CPE14, 15 : approx. AC 15A or over ( at AC 440V )
•
CPE15V, 16 : approx. AC 9A or over ( at AC 440V )
*
HR1 : L1 (15B), L2 (24B), L3 (20B)
HR2 : L1 (15A), L3
(20A)
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