Hi, boiler will not fire up, pump runs on start up, boiler light on, fan comes on, then just clicks off/on, no hint of ignition.
Tried new APs as it seemed to be dropping out, fan appears to be in good order, boiler regulary serviced, any ideas
Tried new APs as it seemed to be dropping out, fan appears to be in good order, boiler regulary serviced, any ideas