My ch wasn't working I have changed the diverter valve. the ch now works when operated from the boiler but not from the timing switch. I thought the switch had gone wrong so I bought a new timer. A Honeywell electronic timer. There are two cables from the boiler one for the clock and one for 3...
My ch wasn't working I have changed the diverter valve. the ch now works when operated from the boiler but not from the timing switch. I thought the switch had gone wrong so I bought a new timer. A Honeywell electronic timer. There are two cables from the boiler one for the clock and one...
hi I have replaced my timing device. the boiler works when I operate it from the boiler. the timing device has power and works but does not seem to switch on the ch
i have a potterton 80 boiler and i have connected a honeywell timing device
help
have i just wired up the timing device...
Thanks for your replies.
would the boiler fire up at all if the pump was needing replaced
do I have to turn off the cold water supply.
when I had a bath last night I discovered that the hot water tap had been left dripping all day but I tried the ch again today after making sure the taps were...
just discovered this site can any one give me some advice
I have a potterton puma combi boiler I have hot water but no central heating. if the pump is cold and I use switch on boiler to switch on ch the boiler fires up for a few seconds then switchs itself off
any ideas please