Service Manual 49
Raption
A
Heater system
Other components
The heater system is managed by the Mode 4 board. Depending on the temperature
measured by the board, heater will be activated when necessary in orden to keep the
temperature over the minimum values.
The objective is to keep the unit over -15ºC. So heater will be activated previously in
order to avoid reaching this value.
Thermostat
Additionally, there is a protection system for the commissioning in the coldest countries,
where temperature can be extremely low and affect Charging Station operation
This system is based on the thermostat highlighted in the next picture and the Contactor
K13.3, which is normally closed.
Contactor
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