Well I certainly think my system has dirt in it as you suggest dean7445. When I was doing my pipework for the new rad in the bathroom, the pipes had nasty black silty coating inside. I have two bathrooms and the toilet to refit but after I've done that (and the weather has turned chilly again) I will use a cleaner in the system for a week, followed by a conditioner. Not sure what else could be done.
Can't get boiler to fire after draining / refilling system
- Thread starter Jcls
- Start date
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Oh dear - maybe during the next drain down (2nd bathroom refit) I will replace this item then. Just to be sure we are talking about the same thing, here's a picture of it that I had posted yesterday.
FiremanT - Am I right in thinking I would replace it with one of these: http://uk.rs-online.com/web/p/produ...DKAEZkOE9_M5NRn1-DD5HHSiYmew1eA_FAaAgck8P8HAQ
Cheers again!
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I always fit an isolation valve then a 15mm compression AAV. Those "auto closing" things rarely hold.
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