Central heating pump

by **ALFER** » Thu Apr 05, 2007 1:11 am

My central heating pump runs constantly, even when it is off at the controller is this correct ? If not is my problem with my controller or the way the pump is wired up. The system has been in the house for 12 years and I have not noticed this until recently.

by **sparx** » Thu Apr 05, 2007 4:50 pm

possible boiler fault, if boiler reqd. 'pump over-run'
pump will be connected to boiler directly and should keep pump on for a few mins. after boiler stops firing to remove 'residual heat'. If so then timer fault on boiler P.C.B. indicated.

by **Aarovic** » Thu Apr 05, 2007 7:35 pm

What boiler have you got?

by **ALFER** » Fri Apr 06, 2007 9:23 am

mY BOILER IS A BAXI SOLO 3 80 PF