Errors

Boiler type WBRCNG140F

Error code Er:68

Cause:

Mixing Valve Operation Error
(Mixing Valve Stuck in Initial Position).

Solution:

This Error Code will go away when the condition is remedied.
If Error happens again:
- Turn power OFF and ON at the main power switch internal to the appliance.
- Check wiring connections to mixing valve. Ensure all are secure.
- Replace mixing valve.
- If the problem persists, replace the main control.