Honeywell control valve

Tim Lamb · 2009-11-05T08:34:49+00:00

Following an unplanned cold shower this morning I would be appreciative of an explanation of the workings of the single port version.Manually forcing the valve open allows water into the cistern coil but does not start the pump or boiler. Pump and boiler run OK from the central heating command.ISTR having to replace the valve coil before but cannot remember the symptoms.AFAIAA this is an S plan set up.regards

Nov 05, 2009 20 Replies

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Adrian C 16 years ago

Obviously I'm paying too much for my complete head replacements. Any online sources for these?

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Honeywell control valve

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