Baxi Combi 105e Diverter Valve

27 Apr 2005
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United Kingdom
I have a Baxi Combi 105e that has developed a leak from the diverter valve.
To be more exact the DHW Differential Valve is what's leaking and water is seeping out from where the pushrod extends from the valve body to touch the microswitch. Is this likely to be a split diaphragm within the valve? There are no problems with both the DHW or the CH and the pressure of the system is ok.
Any info appreciated.
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turn of water, remove nut gland seal, place small rubber o ring over shaft,
smear gland & push rod with silicon grease, replace nut, good as new worked on loads of them so far no call backs.
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