If the iNet X app has not been used for several months or has only been used without internet, the iNet X account is automatically
Your heater includes a window switch which prevents the heater from starting up if the side window above or right next to wall cowl of
Combi E in mixed mode (combined gas and electric heating operation): Warning indicates lack of gas supply. The heater now only runs in electric mode.
The heater does not have 12 Volt power supply or there is no connection between the heater and the CP plus control panel. The power
Remedy fault 507 / 516 / 517 (gas supply interrupted) Restore the gas supply, for example by connecting a full gas cylinder. Then confirm or
Error 621 appears in the display of the CP plus panel – what should I do? This error is displayed flashing during the first commissioning
Detailed information about the fault codes, their cause and how to fix them can be found in the Operating and Installation Instructions of the Truma CP
It is possible that the Truma iNet Box is not initialised correctly. Check whether the iNet Box is ready for operation: Check whether the Truma
The Truma iNet Box has no on/off switch but a switch can be integrated into the power line.
If you hear an acoustic signal four times and the red warning triangle (LED 3) also flashes when the remote control is switched on, the
