Recent content by williamsp

Thanks for info. So to clarify for my understanding : Metal clad switched fused connection unit with 5 amp fuse. - connect to the existing spur wire already in place on outside of house and fix FCU to outside wall. 2.5mm sq SWA cable. - connect to above FCU and run underground to garage within...

Hi, I have an existing outside power cable that is part of the main ring circuit in the house. I believe this is a spur off the main ring that was put in by the original builder (its a new build house). This has not been connected up to a socket, but merely exists as a cable housed in an...

"Don't connect it to the CH OFF terminal, this becomes live whenever the heating is off! " - Ah, Glad I checked ! "Join the earth connections with a piece of terminal block and tuck this away. " - Can you confirm what you mean by connections ? There is just ONE Earth wire into the current...

Hi, I am replacing a Sunvic SP100 CH/HW Programmer for the latest version which is the Sunvic 207 XLS. I have worked out what wires go where in the new Programmer, but on the new Programmer it doesn't require an Earth which was connected to the Earth Terminal in the SP100. The...

Did you solve this problem ? Was it the pump and was the rapic on/off cycling solved ?

Steve, I have had the same problem. Firing up for 45 secs then off for 20 secs then repeating this cycle. This happens with either CH or HW or both on this Myson Appollo. Unfortunately, I have been told different things. Someone said it was a feature of this type of boiler because of the...

Hi, Hope someone can be of help with this problem as it's driving me mad. Have an Appollo boiler that once has been on for a short time, swithces off and back on continuously every 30-secs to 1 min or so. Have had a plumber in who has changed the solenoid, the circuit board, reduced the...