Cold water only in shower and bath
How can I now fix this? Is it something I could attempt myself with instructions or would I need a plumber?
I would first check that the hot inlet filter isn’t blocked
http://www.bristan.com/WebRoot/BristanNewDB/Shops/Bristan/Products/CS%20DRAWING-1054376-D2.PDF
I would then flush out the valve
.
This will take two!
If your valve is recessed pack an old poly bag round the valve to divert the water into your Bath / shower tray then turn the hot and cold valves on one at a time and allow the water to flush through for about 15>20 seconds.
The person who is helping you should watch that the water is not going anywhere that is going to do any damage. Also they should watch that the amount of water coming from the hot and cold they should be roughly the same.
If these are OK then I think you need a new thermostatic cartridge.
Answered 9 years ago by Anonymous
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