central heating/pump contantly running

Joined
3 Dec 2009
Messages
4
Reaction score
0
Location
Kent
Country
United Kingdom
I have an intermittant problem where the living room heats up way in eccess of the setting on the room thermostat.

Not sure if its connected but when i turn off everything off at the programmer and the pump next to the hotwater tank keeps running. This happens with both the hot water only on or central heating on.

I have a honeywell 3 way valve next to the hotwater tank, is this the source of my problem?

Should the pump turn straight off when the central heating or hot water is turn off.

Any help would be gratefully received
 
Sponsored Links
Im no expert but i dont think it is a problem with the boiler. The boiler does not fire up when the timer is off. The boiler is a baxi solo pf50.

Should the pump contiue to run after to heating and cenral heat is turned off ?
 
Sponsored Links
So are you saying i need the pcb replaced?

Def not the valve next to tank?
 
no the valve sends a switch live to your boiler when a call for heat is made.

The boiler then sends power to the pump. The pcb has has a faulty relay

part number 231711BAX
 

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.


Are you a trade or supplier? You can create your listing free at DIYnot Local

 
Sponsored Links
Back
Top