Hi new to this forum, hope someone will have the answer to my issue.
I have Recently had a new Diverter valve brass body and motor replaced on my 15/19 Worcestershire heatslave oil boiler, due to the old one seized. Since this i have had issues with the water pressure in the boiler it drops to almost zero over 24 hrs period, once topped up via filling loop to approx 1.2bar (i have to do this everyday) i check it quite often during the day/evening and the pressure is sometimes as high as 2.3 bar. Could the guy who fitted the Diverter valve have fitted it back to front IE the A port to is to Central heating and B port is to hot water could it be wrong? Or is this correct. The boiler had no pressure issues prior to the Diverter valve replacement, definitely no leaks anywhere. I have no hot water on demand anymore since the valve replacement. I can Hear the flow switch operate when the hot tap is opened but the boiler does not fire up for hot water demand Until the slave tanks almost empty. Anyone have any ideas please.
I have added pic of the brass body with port markings this is the same as the one in my boiler.
I have Recently had a new Diverter valve brass body and motor replaced on my 15/19 Worcestershire heatslave oil boiler, due to the old one seized. Since this i have had issues with the water pressure in the boiler it drops to almost zero over 24 hrs period, once topped up via filling loop to approx 1.2bar (i have to do this everyday) i check it quite often during the day/evening and the pressure is sometimes as high as 2.3 bar. Could the guy who fitted the Diverter valve have fitted it back to front IE the A port to is to Central heating and B port is to hot water could it be wrong? Or is this correct. The boiler had no pressure issues prior to the Diverter valve replacement, definitely no leaks anywhere. I have no hot water on demand anymore since the valve replacement. I can Hear the flow switch operate when the hot tap is opened but the boiler does not fire up for hot water demand Until the slave tanks almost empty. Anyone have any ideas please.
I have added pic of the brass body with port markings this is the same as the one in my boiler.