Hello everyone,
Posted yesterday but now my vaillant boiler model vc gb 110 h.
Now I can light the pilot but the boiler fires for 30 secs to 3 min then cuts out and switches off the pilot light. Can relight but happens again.
Had the expansion vessel and thermocouple replaced.
Any suggestions?
Thanx, Tony
Posted yesterday but now my vaillant boiler model vc gb 110 h.
Now I can light the pilot but the boiler fires for 30 secs to 3 min then cuts out and switches off the pilot light. Can relight but happens again.
Had the expansion vessel and thermocouple replaced.
Any suggestions?
Thanx, Tony