Truma • Heating & Water

Truma Mover SR Version 2

Official technical documentation and workshop diagnostics for Mover SR.

Technical Specifications

Operating Voltage12 V DC
Power ConsumptionApprox. 20 A on average, Maximum 120 A

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningStep-by-Step DIY FixSuggested Actions
N/A
LED "off" and no audio signal
Possible Cause: System is switched off or remote control batteries are discharged or missing.
Check the batteries in the remote control and replace if necessary.DIY Safe
N/A
LED "flashing" for approx. 10 seconds after switching on, then switches off again
Possible Cause: Unable to establish radio link to the control unit.
Check that the control unit is powered and perform a reset by disconnecting the battery briefly for approximately 10 seconds. If the issue remains unresolved, contact an authorised service agent.DIY Check / Tech Fallback
N/A
LED flashing every 3 seconds
Possible Cause: Caravan battery charge is weak.
Finish manoeuvring as quickly as possible and charge the battery.DIY Safe
N/A
LED flashing 5 times a second (5 Hz)
Possible Cause: Caravan battery voltage is low (below approximately 11 V).
The movement function is locked until battery voltage returns to more than approximately 11 V as a result of recovery or charging of the battery.DIY Safe
N/A
LED flashing approximately 2 times a second (2 Hz)
Possible Cause: Overvoltage or overtemperature condition.
Switch the remote control off and on again. In the case of overtemperature, wait for the end of the cooling-off phase.DIY Safe