Resetting The High Limit Safety Cut−Out - Viessmann EHO Service Instructions Manual

Troubleshooting
Resetting the high limit safety cut−out
6
Please note:
The high limit safety cut−out must be reset, if
it has been activated (switch−off point: 100 ºC +0 K
).
8 K
1. Isolate the electric immersion
heater EHO supply cable and
safeguard against re−connection.
2. Remove the cap.
3. Press reset button A on the
thermostat/high limit safety
cut−out.
The high limit safety cut−out will
reset.