Replacing Air Pressure Switch
I have an Ariston EuroCombi boiler. Recently it has started to cut out and
will not restart. I believe the problem to be a faulty Air Pressure Switch
(APS). Taking it out and reseating the contacts has cured the fault several
times now.
Is replacing the APS a straightforward operation or do I need to calibrate
it etc?
Thanks for any help,
Peter
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