In article ,
Paul Howls wrote:
We're getting hot water but no central heating on our Worcester Bosch
280.

When put on Heating & Hot Water and the timer set to have the heating
on - the fans run but the boiler only fires occasionally (possibly
just heating the water in the internal tank). There is no sound of
water going through the system and the pipes are cold.

Sounds like the pump's not running.

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*The e-mail of the species is more deadly than the mail *

Dave Plowman London SW
To e-mail, change noise into sound.