After refilling central heating system.

beebop · 21 May 2005

After cleaning out system with anti-sludge stuff we've now refilled, bled rads several times and fired up boiler. Downstairs rads are all working fine but the upstairs ones remain cold. Why and what do we try now?

traineegasman · 21 May 2005

Combi system??? conventional system???? ( tanks in loft) Go mad & give us a clue.....

kevplumb · 21 May 2005

err its white

traineegasman · 21 May 2005

OHHHH right then, shoulda said.... that`ll be your `howsyerfather ` valve... 200 pounds please......

gazthepottertonengineer · 21 May 2005

sounds like you have an air lock in the system try turning all radiators off upstairs by the valves and leave heating on for 30 mins or so that should clear it

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After refilling central heating system.

beebop

traineegasman

kevplumb

traineegasman

gazthepottertonengineer

DIYnot Local

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