Truma Trumatic-e 2800 + 4000
The Trumatic-e 2800 and 4000 are LPG-fired heaters with electronic control, built-in air distribution, and thermostats designed for installation in vehicles, caravans, and boats. They provide thermostatically controlled heating and ventilation capabilities, utilizing various installation options (such as ED, EW, EB, EAB, EU, EAW) to suit different interior and exterior mounting requirements.
View official manual on manufacturer's site ↗Technical Specifications
Gas Pressure Mbar30 mbar
Power Consumption 12v0.9A - 1.9A (Setting 1), 0.6A - 1.0A (Setting 1/2)
Weight Kgapprox. 10 kg
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Possible Cause | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|---|
Continuous light on red STÖRUNG (FAIL) indicator | Indicates no gas, air in the gas pipe, a fan that's heavily soiled, or a fault in the safety system. | — | Switch the heater off and back on to reset the fail light. | DIY Safe |
Blinking red STÖRUNG (FAIL) indicator | Indicates low electrical supply voltage. | — | Check vehicle battery voltage and charging system. | DIY Safe |
Green operating light does not come on when switched ON | Indicates that the fuse in the electrical control panel might be blown. | — | Replace the fuse in the electronic control unit (fuses F1 and F3). | DIY Safe |
Frequently Asked Questions
Q: Can the heater be operated while the vehicle is being refueled?
No - the heater mustn't be used while refuelling the vehicle or while it's inside a garage.
Q: What should be done with the chimney cover when operating the heater?
The chimney/cowl cover must always be removed before setting the heater into operation.
Q: What is the maximum permitted length of the double duct for ED and EAD variants?
The double duct between the heater and roof cowl can run up to 2 metres.