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DIAGNOSTIC & ERROR CODES
In case of malfunction, please contact Authorized Technical Service.
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Table of Error Codes
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Error of sensor T5U
Error of sensor T5L
Tank and Wired Controller communication error
Evap. pipe temperature sensor error
Ambient temperature sensor error
Discharge pipe temp. sensor error
Heat Pump system error
Electric leakage protection
TH sensor condenser failure
System high pressure protection
Discharge pipe temperature overhigh protection
No current flowing in Compressor
Compressor overloaded protection
No current flowing in electric heater
Upper e-heater overloaded protection
Table 10-2
Display
E0
E1
E2
E4
E5
E6
E7
E8
E9
P1
P2
P3
P4
P8
P9
LA
Ambient temp. is not fit for heat pumps, change the
mode to E-HEATER.
Malfunction Description
