Truma • Space Heater

Truma Trumatic S 3002 K

The Trumatic S 3002 K is a liquid gas space heater equipped with an automatic ignitor and thermostat designed for mobile homes and caravans. It must be operated in conjunction with a Trumavent fan TEB for effective warm air distribution and temperature regulation.

Technical Specifications

Gas Pressure Mbar30 mbar (or 28 mbar butane / 37 mbar propane) or 50 mbar
Power Consumption 12v0.3 – 1.0 A (incl. Trumavent fan TEB)

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
Operational Fault
The automatic ignitor switched off because no flame was produced within 60 seconds or gas supply was interrupted by the overheating switch.
Turn the control knob first to position '0' and then proceed as specified under 'Taking into operation' point 2.DIY Safe
Operational Fault
Supply voltage has dropped below 9 V.
Charge the battery to ensure fault-free operation.DIY Safe
Operational Fault
Wind conditions or low temperatures are adversely affecting the exhaust system or flame stability.
Use an AKV cowl extension (Art. no. 30010-20800), ensuring it is removed while the vehicle is in motion.DIY Safe

Frequently Asked Questions

Q: Can the Trumatic S 3002 K be used on boats?

No, the use of this appliance on boats is strictly prohibited.

Q: What should I do if there is a gas leak or smell of gas?

Extinguish all naked flames, do not smoke, switch off appliances, shut off the gas cylinder, open windows and doors, do not actuate electrical switches, and have the entire system checked by an expert.

Q: How do I remove the heater cover for maintenance?

Pull the cover forward at the top, press the retaining springs laterally upwards, and fold the cover forwards. For tight spaces, pull forward at the top and lift until the cover is released.