my old Potterton E2001 died and in view of the weather, for an immediate over the counter replacement I bought this Flomaster. The spark who fitted it couldn’t get the channels to work properly and asserted that he’d followed the instructions exactly. But I’m left with central heating operating from the hot water channel, the CH channel will not fire up the boiler. This is ok for now but will be an issue in warmer weather when I want water heating alone.
I’m no expert but surely all the programmer has to do is route power either to the boiler alone via the HW channel or to the boiler + pump via the CH channel? I’m pretty sure that there’s nothing wrong with the kit as I can hear it trying to switch in the boiler on the CHchannel.Can someone on here suggest a wiring fix that will overcome this? A diagram or photo of how the wiring should look would be wonderful!
I’m no expert but surely all the programmer has to do is route power either to the boiler alone via the HW channel or to the boiler + pump via the CH channel? I’m pretty sure that there’s nothing wrong with the kit as I can hear it trying to switch in the boiler on the CHchannel.Can someone on here suggest a wiring fix that will overcome this? A diagram or photo of how the wiring should look would be wonderful!