thermostats

tjbrown · 25 Nov 2004

boiler classic ff250-boiler goes on/off every
minute roughly pump keeps running but romstat and cyl/stat dont reach set point
even when run seperate any help appreciated

kevplumb · 25 Nov 2004

three port valve stuck

tjbrown · 29 Nov 2004

thanks for reply fitted new 3 port valve but problem still there

kevplumb · 29 Nov 2004

do you have a bypass fitted

is the boiler noisy

brumylad · 29 Nov 2004

are the rads getting hot at all?

Is the water from the taps hot?

tjbrown · 30 Nov 2004

water does get hot after a while/ one rad in hall way gets fairly warm
others virtually nothing/pipes to rads are warm but seems to end there
have drained and filled afew times.sounds at times as though their is air
in system around the boiler. property is/bungalow with cylinder/pump in
the loft dont know if this is any help. thanks for your help.

tjbrown · 30 Nov 2004

there is a 15mm bypass at the pump, boiler is not really noisy,makes a
slight noise when it comes online,but i think this is from the fan.
thanks.

kevplumb · 30 Nov 2004

have you tryed bleeding the pump

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thermostats

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