Truma • Space Heater

Truma Trumatic S 2200 / S 2200 P

The Trumatic S 2200 / S 2200 P is a liquid gas space heater designed for installation in caravans and trailed vehicles. It provides reliable heating output with stepless control and can be combined with Trumavent warm air systems for rapid heat distribution.

Technical Specifications

Gas Pressure Mbar30 mbar

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
Operational Fault
Battery on the automatic ignitor is depleted or needs replacement.
Replace the battery with a new, heat-resistant Mignon battery, observing correct plus/minus orientation.DIY Safe
Operational Fault
Wind turbulence affecting the roof cowl or side wall cowl.
Use an AKV cowl extension or SKV cowl extension kit for winter/long-term camping (remove while driving).DIY Safe
Operational Fault
Possible regulator defect.
Have the gas pressure regulator checked by an expert immediately.Professional Intervention Required
Operational Fault
Battery is depleted or dead in the automatic igniter model (Trumatic S 2200).
Open the battery compartment cover, replace with a heat-resistant (+70 °C) and leak-proof Mignon battery (LR 6, AA, AM 3), observing correct polarity.DIY Safe
Operational Fault
Air trapped in the gas line following a gas bottle change or closed valve, or thermocouple safety failure.
Keep the control knob depressed for up to 10 seconds after lighting. If the flame goes out, wait at least 2 minutes before attempting a new ignition to prevent deflagration.DIY Safe
Operational Fault
Potential regulator malfunction or incorrect system pressure.
Have the pressure regulator inspected by an expert immediately.Professional Intervention Required

Frequently Asked Questions

Q: What should I do if the gas system is leaking or I smell gas?

Extinguish all open flames, open windows and doors, close all quick-acting valves and gas cylinders, do not smoke, do not activate any electric switches, and have the entire system inspected by an expert.

Q: How long must I wait before attempting to re-ignite after a failed ignition attempt?

Always wait at least 2 minutes before attempting to re-ignite to prevent the risk of blowback or deflagration.

Q: Can the heater be operated while the vehicle is in motion?

Operation while driving is permitted in motor caravans only if a safety shut-off device like the Truma MonoControl CS is installed, complying with EC Directive 2001/56/EG.

Q: Can the heater be operated while driving?

Yes, provided an approved safety shut-off device (such as Truma MonoControl CS) and properly sized gas installation are fitted, in accordance with European Directive 2001/56/EC.

Q: What type of gas and pressure should be used?

Liquefied petroleum gas (propane/butane) at an operating pressure of 30 mbar using standing gas cylinders withdrawing gas in the gas phase.

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

Extinguish all open flames, open windows and doors, close all quick-closing valves and gas cylinders, do not smoke, do not operate electrical switches, and have the entire system checked by an expert.