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- 1 Aug 2016
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Radiators have begun to heat up for no apparent reason. only way to stop them was to turn off the power to the boiler. Have since discovered that the Drayton acl Lifestyle Mid-Position valve 679H340-30LO in the airing cupboard isn't working as it should. The most obvious thing wrong is the smell. Either the motor or the small board with resistor and micro switch are completely burnt out. Not really keen on draining the system, so would like to just change the actuator and leave valve in situ. As this unit is quite old (fitted 1995) I'm struggling to find a direct replacement, the new ones seem to "clip" on rather than be screwed on as this one appears to be (not taken it off yet - so I don't know).
Can any one advise a good replacement
Thanks
Can any one advise a good replacement
Thanks