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plumbingservices
replace 2 port valve to hot water first, you are being ripped off, please!
Clutchin at sraws mate, open vented cylinder in loft? Where`s header tank go? coil ran dry ? cylinder in loft has nothing to do with heating system, blocked feed and expansion pipe refers to heating system, not hot water cylinder, please, stop it now, it`s beyond cringeworthy.
So are you saying the water in the cylinder coil/annular is not from the same 'source" that of the central heating water???
No, I`m saying that the hot water cylinder is heated via the coil and transferred through the coil to the hot water cylinder, the cylinder is fed via a header tank independantly from the heating or Feed and expansion tank, a blocked cold feed is a blockage from the cold feed from the tank in loft feeding the central heating system only usually evident by cold radiators that do not vent any water when bled.
How would a blocked cold feed which tops up central heating circuit possibly influence the hot water system? My understanding is this is an S plan system. What system do you think this is Steelmasons? Take time to look it up. Do you think that the water in the cylinder is the same flowing through the radiators steelmasons ? Do you know what a blocked cold feed means?
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