Display Operating Errors Or System Messages - AERMEC WRC1 Manuel De L'utilisateur

Display operating errors or system messages:

These units envisage signals for various alarms, operating errors or system messages using a code shown on the wired panel
display (as well as on the indoor unit display for units where this is envisaged); alarm codes and related causes are listed below.
WARNING: reminder: in the event of an alarm, the unit must be switched off and the technical assistance service con-
tacted for any kind of intervention on the unit.
Type
Code
signal
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Outdoor unit
Current alarm code
(if there are several simultaneous alarms,
the codes will be displayed on rota on)
Low temperature alarm (discharge)
Excessive temperature on compressor discharge
Temperature alarm on compressor discharge 1
Temperature alarm on compressor discharge 2
Temperature alarm on compressor discharge 3
Temperature alarm on compressor discharge 4
Temperature alarm on compressor discharge 5
Temperature alarm on compressor discharge 6
Outdoor unit electronic card malfunction
Temperature sensor error on compressor discharge 1
Temperature sensor error on compressor discharge 2
Description
Outdoor unit error
High pressure alarm
Low pressure alarm
High pressure sensor alarm
Low pressure sensor alarm
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