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Mend Honeywell V4043H1056 Motorised Valve Boiler

how can i fix my motorised valve on boiler?

the red (lead) wire on my honeywell v4043h1056 motorised valve is loose.the heating does not come on anymore until the wire is moved.when this happens the heating comes on for a limited time sometimes only a couple of seconds.any ideas how to remedy this?

iain auchterlonie
May 2006
We have a motorised valve with faulty wiring and its performance was spasmodic.
If it is not connected to the boiler wiring ,the boiler does not light at all when firing c/heating only.
Until the wiring is tight and fixed the boiler will be spasmodic

terry cocks
October 2007

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