Truma Ultraheat power electronics 230 V - spare part for the electric supplementary heater
- Genuine Truma power electronics (PCB) for the Truma Ultraheat 230 V electric supplementary heater on Trumatic S gas heaters. Truma part number 30030-70900.
Truma Ultraheat power electronics is the genuine control PCB for the Truma Ultraheat 230 V electric supplementary heater fitted to Trumatic S gas heaters. It controls the electric heating element. It needs replacing when electric heating is completely dead and the temperature control device and limiter are fine.

Key information
- genuine Truma part
- for Truma Ultraheat 230 V
- heating element control PCB
- part number 30030-70900
Before you order
Disconnect the 230 V supply before replacement. Work on 230 V installations should be done by a qualified electrician or Truma service. Before buying, check the 125°C temperature control device (30030-65100) and the temperature limiter, as their failure causes similar symptoms. Before ordering, compare the Truma part number with the part in your appliance.
Related products
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | Truma |
| Type | power electronics (PCB) |
| Fits | Truma Ultraheat 230 V |
| Voltage | 230 V |
| Truma part number | 30030-70900 |
Questions and answers
When should the electronics be replaced?
When the Ultraheat electric heating does not work at all and the temperature control device and limiter are fine.
Can I replace it myself?
Work on 230 V should be done by a qualified electrician or Truma service.
Manufacturer
Truma Gerätetechnik GmbH & Co. KG, Wernher-von-Braun-Straße 12, 85640 Putzbrunn, Germany.





