How do I empty the Truma gas boiler / Truma gas/electric boiler properly?

If the caravan is not being used during the frost period, the Truma boiler must be drained as follows:

  • Disconnect the power to the water pump (main switch or pump switch).
  • Open hot water taps in the bathroom and kitchen.
  • Open drain valve: lever vertical, position (f).
  • The boiler will now be drained directly to the outside via the drain valve. Make sure that all the water is drained (10 litres).

Remember that we do not accept warranty claims for frost damage.

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If you require information about Truma Service Centres in the UK, please contact Truma UK on:

Phone: 01283 587960

Service times
Monday – Friday 8.30 a.m. – 5.30 p.m.
Weekends and bank holidays: Closed

If you have a question about an appliance, always have information about the appliance type, year of manufacture and factory number at hand. You'll find this on the type plate on the appliance.

Truma type plate

Find your nearest Truma Expert.

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