M
MrD1986
Hi I have a Worcester 28i junior boiler and this morning I ran the hot tap for a few minutes and the water came out scolding hot.i then couldn't get anymore hot water so I left it for an hour and the hot water came out again but again It is now scolding. I did a bit of research online and seems like this could be the pump or maybe the main heat cell? I read a good test for the pump is to remove the silver cap and place a flat headed screwdriver in there too see if it spins. It did spin when the boiler was running and I was also able to turn the screw inside so the pump isn't completely seized or anything. The pump is hot to touch though as is the main heat exchanger.
Ive now put the case back on and won't be doing anything else but I just wanted to get a bit of advice on here before I get a gasman out and pay a fortune. The water is constantly scolding but the boiler sounds fine, is this the pump not loosing the heat or isit something else? Any advice would be greatly appreciated, thanks
Ive now put the case back on and won't be doing anything else but I just wanted to get a bit of advice on here before I get a gasman out and pay a fortune. The water is constantly scolding but the boiler sounds fine, is this the pump not loosing the heat or isit something else? Any advice would be greatly appreciated, thanks