

The FrostControl is an overpressure relief valve, able to operate without electricity with the function of an antifreeze thermostat. As an accessory, it can be used for Truma Boiler or Combi hot water production appliances, but also for fixed water tanks mounted in caravans and motorhomes. It can also be used as a replacement for the FrostControl supplied, depending on the type of supply, with the Truma hot water appliances
The FrostControl is an overpressure relief valve, able to operate without electricity with the function of an antifreeze thermostat. As an accessory, it can be used for Truma Boiler or Combi hot water production appliances, but also for fixed water tanks mounted in caravans and motorhomes. It can also be used as a replacement for the FrostControl supplied, depending on the type of supply, with the Truma hot water appliances