"Tony Williams" wrote in message
...
In article ,
Richard Faulkner wrote:

I know I am harping on about it, but stopping the pump and not
the burner, causes an overheat, which seems crazy.

I suppose I should call Heatcall and see what order things happen
with it.

From your descriptions the order of things sounds
like this..............

There is a boiler, with an automatic temperature control,
plus a safety overtemperature cutout.

There is a shower pump wired up so

It is a combi.


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