Truma Ultraheat electric additional heater
The Truma Ultraheat is an optional electric additional heater operating on 230 V~ line power, designed exclusively for installation inside specific Truma S-heaters. It offers three operating levels (500 W, 1000 W, and 2000 W) that can be operated individually or simultaneously with gas heating to provide fast, even warm air distribution throughout the vehicle.
Technical Specifications
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
Operational Fault | No 230 V~ power supply available to the unit. | Check 230 V~ power supply: verify if other 230 V~ appliances work in the vehicle, check if the line power cable is connected, check if the campsite fuse/circuit breaker has tripped, check if the vehicle residual current circuit-breaker (FI) or distribution board fuses have tripped. | DIY Safe |
Unusual noises or smells | Potential obstruction, dust accumulation, or overheating condition. | Close off the gas supply and switch off the heater, switch off Ultraheat, and have the system checked by a qualified expert. | DIY Check / Tech Fallback |
Operational Fault | No 230V power supply is available or reaching the device. | Check the 230V power supply: verify if other 230V appliances in the vehicle work, ensure the line power cable is connected, check if the campsite fuse box has tripped, and inspect the vehicle's internal 230V distribution board fuses and residual current circuit-breaker (RCCB). | DIY Safe |
Frequently Asked Questions
Q: Can the Ultraheat be operated outside of a Truma S-heater?
No, the Ultraheat electric additional heater must not be operated separately outside of an S-heater or outdoors outside of a vehicle.
Q: Can I use Ultraheat with older Truma S heaters like the Trumatic S 3002?
No, Ultraheat is not permitted for use with all S-heaters manufactured before 04/2012, Trumatic S 3002, S 3002 P, S 5002, S 2200, S 55 T, or S 3002 K / S 5002 K models.
Q: What fan setting should be used during electrical mode?
In electrical mode, it is recommended to operate the fan at least at level 3 (manual or automatic) to ensure warm air is distributed quickly and evenly throughout the vehicle.
Q: Can the Ultraheat be operated separately outside of a Truma S-heater?
No, the Ultraheat electric additional heater is strictly approved solely for installation and operation inside compatible S-heaters and must not be operated separately or outdoors outside of a vehicle.
Q: What power settings are available on the Ultraheat?
The additional heater features three operating power levels: 500 Watts, 1000 Watts, and 2000 Watts.
Q: Can the S-heater be operated with gas and the electric Ultraheat at the same time?
Yes, the S-heater can be operated with gas and/or the electric additional heater simultaneously; however, the additional heater may switch off automatically if necessary to prevent potential overheating.