Recent content by edge14

I checked the room thermostats, they are all on full setting. A few months ago the hot water did not work so I just followed the troubleshooting section of the instruction's manual, and it did the job. Now, for the central heating, the troubleshooting (diagnosis) guide says to check the...

Does anyone know what the problem is with this Potterton 30L boiler? both lights for hot water and central heating are on at the programmed time but only the hot water is working, there is no central heating. I looked at the diagnosis guide and it says "check the 10/16 interlock setting. (for...