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Wireless Mismatch Detector Hi, I’m getting a Wireless Mismatch Detector error in relation to a replacement wireless door sensor I have installed. I have followed the process of deleting the original sensor and adding the new one. It’s “Learned” it and so it recognises it but I cannot work...

Hello, Im getting the following warning on the display of my Pyronix Enforcer alarm - "SIREN WIRLS SUPERVN F1" followed by "SIREN WIRELESS POLL FAIL" It may be the link between the wall box outside and the control panel but its not flagging up the Siren battery as being low ... Thanks

Trying to get to the bottom of this issue - A couple of radiators get absolutely boiling when the HW circuit is on which I don’t want. Have been told it could have been plumbed that way as was the trend to always have a hot rad to dry towels without having CH system on in summer. Above the...

Painting the house and in several rooms where I’ve used filler - once sanded down when I come to undercoat the filler is lifting off on the roller ... could the previous paint be an oil based paint or not? if so is the solution to coat the wall with one of the Zinsser products and if so which...

I have a Potterton Suprima 80, which has of yesterday not firing up for the call for HW from the programmer. The zone valves (Honeywell V4043H) as a complete unit were replaced a couple of weeks back and were functioning as expected when tested with both the HW and CH circuits. When calling for...

Hello, any recommendations on where I can readily get a length of 150mm white guttering Im in Surrey but willing to collect, only need 2.4m but respect it may well be a standard 4m length. Thanks

Hi, wondering if anyone can shed any light on the following; I have recently replaced both zone valves (Honeywell V4043H) models as complete units hoping to eradicate the issue of the heating circuit warming up when the HW circuit is the only one selected. However the issue still persists. It...

Having had the hot water cylinder recently relocated to the loft the following is now occurring - There's a continuous gurgling and sloshing of water in the flow and return pipes and pump when the boiler fires for the HW circuit so clearly its sucking in through the expansion pipe i assume...

Just plumbed in a Stuart Turner 2bar twin unit having been sat unused for several months. All Im getting is a humming from the motor nothing else. Ive read its either, Start capacitor, PCB or most likely a stuck pump. The suggestion is to rotate the pump shaft. I assume this is the shaft onto...

Hi, Hoping I can get some help here. Drained down the system today by closing the valve on the F&E Tank outlet to plumb in some new rads. When finished I opened the valve again but upon starting the boiler up and calling for HW on the primary circuit there became an increasingly violent...

Can anyone assist please - The new cylinder has 22mm connectors for the top and coil flow and return. The current pipework is 28mm. Ideally I require a Compression Adapting Female connector that will screw into the tank on 22mm and adapt to 28mm to take the pipework. I cant seem to find this -...

Hi Can anyone suggest a paint preferably a spray paint for a wall radiator which is aluminium? Also the process of priming if at all necessary? Thanks

I’m having the following issue with my boiler pump: after the hot water and heating “clock off” from their programmed stop times the pump randomly continues to run on. There is no pattern to this that I can establish sometimes it’s only the Hot Water sometimes only the central heating, sometimes...

Is a horizontal cylinder (indirect) as efficient as a standard vertical cylinder? No choice but to use use a horizontal but just asking the question to those who have experience .