Thanks for your replies.
The boiler has been working all night and doing both hot water and the central heating without locking out. On the timer switch the hot water is on but the central heating is off. If I were to put the central heating on at the timer switch the boiler would lock out...
To be honest I haven't touched anything but have been present with the plumbers and I like to ask questions and learn, combined with the internet, just trying to understand the system. Hence the post and joining the forum.
So it looks like number 2 on your list.......rubbish tradesman. To be...
Hello All
Please bear with me as I am new to the forum and have turned to the forum for help.
I have a Potterton Suprima boiler with a Ariston contract STI 210 water cylinder. My central heating and hot water stopped working last week. I called a plumber who my dad has been using for years...