What would you hazard a guess at my CH system volume to be?
Std 3 bed semi, 7 rads of which (1 double, 1 tiny, 1 medium), 15mm pipework
except flow & return between up & downstairs (ie 2 * 2m * 22mm diam).
No cylinder, converting to combi.
It's to determine if the expansion vessel is adequate. 100 litres is the
make or break.

Thanks,
Mike W

In message , VisionSet
writes

What would you hazard a guess at my CH system volume to be?

Are you in a good reception area ?

It should not be loud enough to annoy the neighbours

--
geoff

VisionSet wrote:

What would you hazard a guess at my CH system volume to be?
Std 3 bed semi, 7 rads of which (1 double, 1 tiny, 1 medium), 15mm pipework
except flow & return between up & downstairs (ie 2 * 2m * 22mm diam).
No cylinder, converting to combi.
It's to determine if the expansion vessel is adequate. 100 litres is the
make or break.

Sounds like a fairly normal sort of setup, can't see there being any
problem.

--
Cheers,

John.

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