Truma FrostControl heating element for Combi 4, Combi 6 and Combi D - faster filling of the water system in winter
- Truma heating element for the FrostControl valve on Combi and Combi D. Heats the valve to 14°C so you can fill the water system in the cold and the switched-on unit is not drained. 1.5 m cable, 4.8 W.
The Truma FrostControl heating element is a plug-in heater for the FrostControl valve on Truma Combi and Combi D heaters. When the Combi is on, it heats the valve to 14°C, so the water system can be filled at outside temperatures below +10°C and the switched-on unit is not drained by accident. According to Truma, at -10°C the valve can be closed after about 10 minutes, without the element after about 40 minutes.

Key information
- for Combi 4 (E), Combi 6 (E), Combi D 4, Combi D 6 (E)
- heats the FrostControl to 14°C
- fill the water system in frost
- prevents unintended draining
- 4.8 W, 0.4 A
- 1.5 m cable and retaining bracket
Before you order
The element switches off by itself at 14°C and back on at 10°C. If the room is above 10°C when the Combi is switched on, the element does not run. The supplied retaining bracket is essential to keep the element from falling out. It cannot be used with the Truma boiler or Trumatic C, as they have no connection for it. Before ordering, compare the Truma part number with the part in your appliance.
Related products
- Truma FrostControl kit 10 mm for hoses
- Truma FrostControl kit JG 12 mm
- Truma FrostControl 10 mm with angled connections
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | Truma |
| Fits | Combi 4, Combi 4 E, Combi 6, Combi 6 E, Combi D 4, Combi D 6, Combi D 6 E |
| Rated power | 4,8 W |
| Current draw | 0,4 A |
| Cable length | 1,5 m |
| Switch-off / switch-on temperature | 14°C / 10°C |
| Truma part number | 70070-01 |
Questions and answers
What is the heating element for?
It heats the FrostControl to 14°C when the Combi is on, so the system can be filled in frost.
Does it fit the Truma boiler?
No, the boiler and Trumatic C have no connection for it. It is for the Combi and Combi D.
How much current does it draw?
0.4 A, rated power 4.8 W.
How soon can the valve be closed at -10°C?
According to Truma after about 10 minutes, without the element after about 40 minutes.
Manufacturer
Truma Gerätetechnik GmbH & Co. KG, Wernher-von-Braun-Straße 12, 85640 Putzbrunn, Germany.





