I've got a Halstead Ace which has started producing only warm water instead of the scalding hot it used to.
The CH works fine and the DHW is hotter when the CH has been on. The CH flow pipe is also red hot when I switch the tap on. Is this the diverter valve as I suspect and if so, how much would a new one be and how much of a job is it to do?
I'm a maint. technician by the way not a dafty and if I can't do it I'll pay someone else.... just trying to save a few quid if I can!!
The CH works fine and the DHW is hotter when the CH has been on. The CH flow pipe is also red hot when I switch the tap on. Is this the diverter valve as I suspect and if so, how much would a new one be and how much of a job is it to do?
I'm a maint. technician by the way not a dafty and if I can't do it I'll pay someone else.... just trying to save a few quid if I can!!