Truma S 2200
The Truma S 2200 is a gas-powered space heater designed exclusively for caravans, mobile homes, and class O vehicles equipped with an EN 1949 gas system. It provides efficient interior heating with adjustable heat output, operated via an automatic ignition system and powered by liquefied petroleum gas (propane/butan).
Technical Specifications
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
Operational Fault | Discharged or old battery in the automatic igniter | Replace the battery with a new 1.5 V Mignon type (LR 6, AA, AM 3) temperature-resistant up to (+70 °C). | DIY Safe |
Operational Fault | Ignition error or no flame | Wait at least three minutes before attempting to ignite again. After three unsuccessful ignition attempts, contact customer service. | DIY Check / Tech Fallback |
Gas odor | Possible leak in the gas system | Avoid ignition sources, do not operate electrical switches, open doors and windows, evacuate persons from the vehicle, close the gas cylinders, and have the system checked by a specialist. | Professional Intervention Required |
Operational Fault | Old or weak battery in the auto ignitor | Replace the battery in the auto ignitor with a temperature-resistant (+70 °C), leakproof 1.5 V Mignon battery (type LR 6, AA, AM 3). | DIY Safe |
Operational Fault | Fault or unsuccessful ignition attempt (e.g. empty gas cylinder) | Wait for at least three minutes before trying again. Contact service following three unsuccessful ignition attempts. | DIY Check / Tech Fallback |
Operational Fault | Regulator defect | Have the gas regulator checked. | DIY Safe |
Operational Fault | Battery is low or depleted. | Replace the battery in the automatic ignition unit with a new 1.5 V mignon (LR 6, AA, AM 3) battery. | DIY Safe |
Operational Fault | Regulator fault. | Have the gas regulator checked by a specialist. | Professional Intervention Required |
Operational Fault | Ignition failure or gas supply issue. | Wait at least three minutes before attempting to re-ignite. If ignition fails three times consecutively, contact customer service. | DIY Check / Tech Fallback |
Frequently Asked Questions
Q: How do I ignite the burner on the Truma S 2200 heater?
Open the gas cylinder and the quick-acting valve, turn the control knob to the spark symbol, press it down fully for a maximum of 30 seconds, check the flame through the viewing window, keep the knob pressed down for about another 10 seconds after ignition, and after a minute switch to high output.
Q: What batteries should be used in the automatic igniter?
Only use 1.5 V Mignon batteries (LR 6, AA, AM 3, part no. 30030-99200) that are temperature-resistant (+70 °C) and leak-proof.
Q: Can the heater be operated while driving?
To heat while driving, a safety shut-off device (e.g., MonoControl CS gas pressure regulation system) compliant with UN ECE Directive R 122 is required. If not installed, the gas cylinder must be closed while driving.
Q: What should I do if I smell gas?
Avoid ignition sources, extinguish all naked flames, do not operate electrical switches, mobile phones, or radios, do not start the engine or appliances, and do not smoke. Open windows and doors, evacuate all persons from the vehicle, shut off gas cylinders or gas supply from the outside, and have the entire gas system inspected and repaired by experts.
Q: How do I ignite the burner?
Ensure a new battery is in the auto ignitor, remove any cowl cover, open the gas cylinder and quick-acting valve in the gas supply line, turn the control knob to the spark symbol, press it in fully for up to 30 seconds until the flame ignites, hold down for another 10 seconds, and leave in the ignition position for about 1 minute before setting to High.