Circontrol Raption 50 Gen2 Series, Руководство по обслуживанию

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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