Recent content by headscratcher1

you've convinced me :!: I'll get a new powerhead & see how it goes. watch this space for any updates.

what feeds 240v to pump when in h/w mode ??

hope not as this seems to be the more expensive option, but i could be persuaded. have you come across thi prob before ???

pump don't get 240v, only 1 pump, system fully bled & pressured correctly

i thought mo valve is only operated when c/h is called for as it only powers open then, also no 240v when in h/w imode ? pump has been changed but prob still exists, as for wiring diagram :?

hi there, I have a problem with the above oil combi, when in c/h mode the burner will fire up & it will run to o/heat, -the pump is not starting ! the boiler operates fine in h/w mode, I suspect that the honeywell v4044 actuator is at fault, any ideas ???