Worcester 24CDi Stiff plunger on Diverter valve

Andy7 · 3 Jan 2010

I have a Worcester Bosch 24CDi boiler that's just had a perished diverter valve diaphragm replaced. The unit worked perfectly for a couple of days after the repair and the plunger moved freely and swiftly with even a small DHW demand.

Now the plunger has become VERY stiff and only moves a couple of MM with hot taps on fully.

Can anyone suggest what might have happened? Pretty certain that the cam wasn't bent during repair, which I know can cause it to stick.

Cheers,

Andy

AkuraEngineer · 3 Jan 2010

let me guess yournot a qualified hrating engineer and you done it yourself?

diynot

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local

Worcester 24CDi Stiff plunger on Diverter valve

Andy7

AkuraEngineer

DIYnot Local

Similar threads