how do I rectify the fault as detailed below?
vaillant vcw gb 282gh?
Vaillant VCW-Sine18 T3WFH Lights but then goes off after 5 Min?
my boiler will no work?
Vaillant eco plus 531 boiler?
Vaillant vcw gb242 eh central heating problem?
No hot water, intermittent when air temp drops?
Water dripping from opening at top of pump?
Hot water supply?