Models where it applies: Models equipped with TRUMA COMBI CP Classic Panel (Gas)
This control panel enables you to activate hot water and heating for cosy showers and to warm up your van, ensuring full comfort during your adventure.
Truma CP CLASSIC panel
1. Outer control knob for heating mode
2. Inner control knob for temperature (1 – 5)
3. Yellow LED lit, “Boiler heat-up phase”
Yellow LED flashing “Warning”
Red LED lit, red LED flashing “Fault”
4. Green LED lit, “On”
5. Hot water mode - temperature 60 °C
6. Hot water mode - temperature 40 °C
7. Rotary switch “Off”
8. Air heating mode
9. Air heating and hot water mode
Related articles:
________________________________________________________________________________________________________________
Flashing code at analogue control panel – CP Classic
Flash sequence LED:
– On / Off: 0.5 seconds
Pause between flash sequence: 5 seconds
Fault
Cause
Rectification
No LED is on, the unit is switched on and is supplied with operating current – Automatic restart is blocked, e.g. after an power failure. – Reset (fault reset) by switching off, waiting 5 seconds and then switching on again
No LED illuminates after switching on. – No operating voltage – Check 🎥 🎥 if necessary
– Device fuse or vehicle fuse defective – Check all electrical plug connections
The green LED comes on when the unit is switched on, but the heating system does not operate – The temperature setting on the control panel is lower than the room temperature – Select higher room temperature at the control panel 🎥
After switching on the heating system, the green LED illuminates and the yellow LED flashes 1 x (Heating system continues to operate) - Risk of low voltage – Charge battery 🎥
- Battery voltage too low < 10.4V
Yellow LED flashes 2 x (Heating system not operating)
– Low voltage Battery voltage too low < 10.0V – Charge battery. If necessary replace old battery 🎥
– Overvoltage > 16.4V – Check battery voltage and voltage sources such as the charger 🎥
Yellow LED flashes 3 x – Open window above cowl (window switch) – Close window in dinning area 🎥
Yellow LED flashes 4 x (After operating for a longer period of time, the heating system switches to failure) – Summer mode with empty water container – Switch unit off and allow to cool, fill boiler with water
– Warm air outlets blocked – Check individual outlet apertures
– Circulated air intake blocked – Remove blockage from circulated air intake
Yellow LED flashes 5 x – Room temperature sensor or cable defective – Please contact Customer Service
Yellow LED flashes 7 x – Control panel or control panel cable defective – Please contact Customer Service
Yellow LED flashes 8 x – FrostControl heating element has a short circuit – Please contact Customer Service
Yellow LED flashes 9 x (approx. 30 seconds after switching on the heating system) – Gas cylinder or quick-acting valve in gas supply line closed – Check gas supply and open valves
– Gas cylinder empty – Replacing a gas cylinder 🎥
(After operating for a longer period of time, the heating system switches to failure) – Gas pressure regulation system iced up – Use propane (butane is unsuitable for heating, particularly at temperatures below 10 °C)
– Butane content in the gas cylinder too high
Red LED flashes 1 - 8 times – Heating system fault – Please contact Customer Service.
Green LED flashes (with 5 Hz) after the heating system has been switched off – After-running is active to reduce the temperature of the unit – No fault. After-run switches itself off after max. 5 minutes.
Room heating does not react to adjustment immediately – After-running is active to reduce the temperature of the unit – No fault. After-run switches itself off after max. 5 minutes
After switching on, the green and the red LED illuminate – Faulty electronics – Please contact Customer Service
Need further assistance? 📲 Contact our support team via WhatsApp Client Area for live help and resources.
🚐 Enjoy The Ride!