GCH boiler query

Soldato
Joined
18 Oct 2002
Posts
7,700
Location
"Sunny" Plymouth
Just called in to see a relative (yay, got a whole day away from the strip club!) and she's having problems with her hot water taps.

Turn on downstairs tap and the water flows freely for a minute then runs out to a trickle. Turn on an upstairs tap and it's a constant trickle. The hot water tank is on the 1st floor. (it's an immersion tank for incase the boilers dies) The 1st floor tank fills slowly (because the taps run slowly i'm assuming.

Right, here's the query. Are central heating boilers pumped or mavity fed? (thinking the pump could have failed and dead pump is causing a restriction in the hot water flow.) Or does it vary from boiler to boiler?

Cheers
 
Last edited:
Ours is pumped.

I had the same problem a couple of weeks back, turned out my mum had a family friend round to replace the taps in a bathroom and he had turned the hot water off at the boiler and hadn't opened the valve fully, so you would get a normal amount of water then it would slow to a trickle.
 
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