Recent content by ebutterw2010

Hi John - the pump seems to be ok (its warm to touch) but I dont know how to tell whether its running or not...sorry! Hot water isnt the problem - its just the front dial thermostat on the boiler has no effect even when turned up to max - its as if the boiler "thinks" it doesnt need to switch...

thanks chaps for such a speedy response. having switched the diverter across to manual - the boiler fired for about 3 mins and then the thermostat on the front of the combi boiler must have kicked in to switch it off....so the diverter doesnt seem to be the problem. Under the hood of the...

Hi - I've got a Worcester Heatslave 12/14 (combi) which is happily heating water but wont heat the rads. Judging by posts on this forum - its a surefire diverter valve issue. This was replaced 12 months ago but must have stuck/broken again. The diverter valve is a Honeywell V4044F1125 and...