Just looking for a bit of advice if any of you knowledgeable people could help.
I have a procombi HE85 boiler which broke down on Thursday, an engineer came out on Friday, I have no heat or hot water. The engineer has diagnosed the fault which could well be the true but I’d appreciate your opinions.
The engineer told me the boiler was a rebadged Vokera. After spending an hour inspecting it he has diagnosed a faulty fan. He talked me through the issue explaining that although the fan was getting the correct voltage it wasn’t turning as fast as it should. The fan did sound a tiny bit noisy, but not like the bearings were shot. He explained that as a result of this the pressure switch wasn’t engaging correctly. To show this he removed one of the tubes found by the fan connected to what he said was the pressure switch. The boiler fired up immediately. He said he couldn’t leave this tube off for safety reasons.
The only thing that I’m worried about is that he has estimated the cost of a fan as £245 which seems steep after looking on the net. Firstly can a fan run slow if it getting the correct voltage (I saw 244v on his meter), secondly could it be the pressure switch, or something else at fault. The total cost of the repair is £350, if this seems fine then I’ll go with it, what are your thoughts?
Ben
I have a procombi HE85 boiler which broke down on Thursday, an engineer came out on Friday, I have no heat or hot water. The engineer has diagnosed the fault which could well be the true but I’d appreciate your opinions.
The engineer told me the boiler was a rebadged Vokera. After spending an hour inspecting it he has diagnosed a faulty fan. He talked me through the issue explaining that although the fan was getting the correct voltage it wasn’t turning as fast as it should. The fan did sound a tiny bit noisy, but not like the bearings were shot. He explained that as a result of this the pressure switch wasn’t engaging correctly. To show this he removed one of the tubes found by the fan connected to what he said was the pressure switch. The boiler fired up immediately. He said he couldn’t leave this tube off for safety reasons.
The only thing that I’m worried about is that he has estimated the cost of a fan as £245 which seems steep after looking on the net. Firstly can a fan run slow if it getting the correct voltage (I saw 244v on his meter), secondly could it be the pressure switch, or something else at fault. The total cost of the repair is £350, if this seems fine then I’ll go with it, what are your thoughts?
Ben