Recent content by JEP

Thanks again Chris, this wiring is driving me up the wall. John.....

Hi Chris, all the boiler settings for Gravity Hot water and pumped CH have been set correctly as per MI, I think it just needs the wiring from the 102, Pump and room stat to the boiler to be sorted. I have the MI at home but it was not very clear( to me anyway or the fitter ) how you wire these...

Hi Chris, just to let you know - I have had a word with Potterton technical and they say that the Profile is suitable to run gravity hot water without pump over run. Thanks again....John.

Hi Chris, that all sounds logical, so can you tell what is wrong with the wiring on the 102. I have a schematic in (MS Word) of the current connections if this will help. I could email you it (if I knew your email address). Thanks again...John.

Hi ChrisR, in answer to your question there are no motorised valves or cylinder stat, everything worked fine before the new boiler was installed, sods law! Thanks... John...

Hi, can anyone please help. I have just had installed a new Potterton 40Le boiler. I have gravity fed hot water and pumped CH. I had a Randall 102 programmer connected at the time. After installing the boiler the engineer reconnected the programmer but could not get Hot water only. When...

Thanks Oilman, I have a basic understanding of the electrics but I have so many cables coming into the 102 controller and the Potterton manual does not not really tell you how to wire in the thermostat etc, it would really help me if I could send you a diagram of the existing layout and...

Hi, can anyone please supply me with a wiring diagram to connect a Danfoss Randall FP715 programmer and a standard honeywell room stat to a Potterton Profile 40LE boiler. I have a diagram of my current Randall 102 programmer/Room stat and Boiler connections that I can send via email if that...