my control panel shows no fault however on fire up it will display the neon burner light as on , then a few minutes later it switches off , it repeats this and doesnt heat the rads , i have hot water , my bar pressure is okay at 2 bar and the heat displays fires up to 70 as set . im confused , i have reset it twice but no diff and as mentioned no faults on panel diplayed , help im cold , many thanks .
also, not a problem now, but your bar pressure is a little high, reduce to 1 - 1.5 bar
T
April 2008
if everything works fine, and the boiler quickly gets up to temp, but all rads are cold, it would be looking at and zone valves in the house, make sure they are operating when you turn up & down your thermostats, is they are not, they will have isolated the flow from your rads. easy enough to replace the head of it.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.