Central Heating Help Needed

Associate
Joined
27 May 2008
Posts
42
Over the summer I moved into a new house (not “new” but new for me). It had central heatings, radiators in every room etc. The heat was from an electric immersion heater in the airing cupboard, and it had a dial that read “Hot Water, Central Heating, off”.

During the summer I would have it set to Hot Water twice a day for an hour, and had no problems. My shower is electric, also no problems.
However – come winter, I turned to to Central heating.. and nothing. The radiators stayed cold.

I bled them. A lot. Still nothing. Eventually I noticed the pump at the bottom was making an odd noise so I called a plumber who came over, pulled out the pump, charged me £30 quid, and put in a new one. He left.
I tried again, still no heat.

He came back. He asked where the boiler was. I pointed out we were stood in front of the boiler and he had just changed the pump!

He said that was an immersion heater, not a boiler, and my central heating would not come from that. He searched around the house and found nothing. So he announced that the previous owners must have removed it, charged me another £30 and left….

I phoned the old owners in anger, and was told that they had not removed anything, and that immersion was their heating system, it just took an hour to heat up.

I am now totally confused. There is clearly no other boiler in the house, neither is there any telling gap where a boiler must have once been. No sticking out pipes, no holes in the wall.

I noticed a few people here were heating engineers.. so, any ideas? Could this guy I hired have been a con or someone who knew nothing about heating? He managed to change the pump ok so I guess he was qualified, but you never know these days.

Before I start saving for a new boiler next winter (I have no money this year for anything like that), can someone advise if this all sounds correct to you? Help!
 
Yes, I have left it on for a day. No heat is getting to the radiators, or to the pipes coming out of the system (except those going to the taps).
 
Thanks for the replies all. I will post a picture later on when I'm home.

As for the behind the fire, there may be something in that. Its one of these 1970's style gas fires, but if I look underneath it I can see an additional set of controls. Although I cant see any water pipes coming in or out of it.
 
Success of a sort, or at least progress.

As some of you clever folk correctly surmised there was indeed some sort of boiler under the fire in the lounge. I managed to get the pilot light lit, and when I turned on the plug upstairs by the immersion, the boiler went "whoosh" and all fired up.

However, within about 4-5 mins, it went off, and went back to the pilot light only. The radiators, and the pipes, stayed cold. I left it an hour, then turned the upstairs controls off and on again, and again it went "whoosh" this time for about 3 minutes before going back to just the pilot light.

So... now I need to work out why its going out, and why its not heating the radiators or the pipes leading to them! Could it be that no water is being pumped through, so its getting to its set heat level quickly, and turning itself off again? I have taken some photos which I'll post as soon as I work out how :)
 
Photos of the boiler thing. Warning - its a mess!

005.JPG

The immersion tank thing.

006.JPG

An odd control box (bottom left from above)

011.JPG

The pump at the bottom (which is hot to touch when turned on, but doesnt seem to do much else)

013.JPG

The main control, when turned to on, it goes Whoosh downstairs.

014.JPG

The fire downstairs

017.JPG

The "boiler" underneath it, covered in dust and **** knows what else! _ This is set to Max.

p.s. I found the box on the wall, turned it to max, nothing happened.
 
OP here - im not planning on fixing anything or endangering my life, I'm just locating the boiler and tracking down the issue, and I'll then call a professional. Just don't want to be conned in the process like last time!

My thanks for all your advice, it's been really helpful.
 
Wow, sorry to be causing an argument on the forums. I did find the thermostat, but I did not take a picture. (It was a dial, 0-30, goes "click" when you turn it enough) :)

I am "hoping" to do it cheap, as I have no money lol. But, not "trying" to do it cheap. If its broke and needs replacing, then I will just have to get saving!

Once again, thank you all for your help.
 
I am arranging for someone to come in and service the boiler. Fingers crossed!

As for the water tank, yes, I have 2 tanks in the loft - a big one where the hot water comes from and a smaller one.. that presumably must be for the heating. I can not hear anything from it when you turn the system on, and I cant hear any water flowing anywhere. I'll have a look at the link you sent.

Thanks, yet again!
 
Back
Top Bottom