| 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 🎥 12V battery voltage, charge battery 🎥 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 |