Error Code Explanation - LEGALLAIS HB200 Manuel De Mise En Service, D'opération Et D'entretien

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Error shooting
If some error happens, the buzzer will buzz 3 times every other minute and the
ALARM indicator will glitter fast. Press CANCEL for several seconds to stop the
buzzer but the light will keep glittering.
The error code from the screen of SET TEMP. will be displayed when
malfunctioning happens, the system then displays an error code after one minute.
Press the SET TEMP key again to set the temperature on the screen
When malfunctioning happens in Economy Mode, the system switches to E-
heater Mode and goes on operating. When some error happens, the system could
be used under some circumstances, but it can not reach the expected efficiency.
Please contact your contracted distributor for help
Error code explanation (See Table 4.5-1. )
WARNING!
The cover of the electric heating can be removed only by a technician;
failure to this warning may cause electric shock or other danger.
6.5.

Error code explanation

Display Malfunctioning description
E0
Error of sensor T5U
E1
Error of sensor T5L
E2
Tank and wired controller communication error
E4
Evaporation pipe temperature sensor error
E5
Ambient temperature sensor error
E6
Discharge pipe temperature sensor error
E7
Heat Pump system error
The light will glitter in error.
Warning code of disagree with heat pump mode.
The light will glitter in error.
Press CANCEL key to stop the buzzer.
The error code is displayed.