Error description 237-13035

Error message

13035 UM: Temp. strat izol. mai mare decât lim. atenț. %1 (val.: %4°C)

Cause of error

The calculated barrier layer temperature has exceeded a defined warning threshold.

Error correction

- Reduce the profile load
- Let the UM inverter or UEC compact inverter cool off
- Check the fan for function and contamination