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.
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 | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
Operational Fault | Indicates gas failure, air in the gas line, very dirty fan, or a defect in the safety system. | To reset the fail light, switch the heater off and on again. | DIY Safe |
Operational Fault | Indicates low electrical supply voltage. | Check vehicle battery voltage and charging system. | DIY Safe |
Operational Fault | 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 must not be used while the vehicle is being refueled or while it is in the 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 maximum length of the double duct between the heater and the roof cowl is 2 metres.