kl2000 rc temperature problems
the pressure reducing valve is a caleffi prv valve now set at 1bar. pressure before was 3 bar on cold side, through 15mm copper hot supply 22mm copper. i have a condensing boiler. the cartridge is a new one which i am assuming is faulty. the water coming out of the shower is now red hot but can be altered using the prv
From what you say it definitely sounds like a faultycartridge I would also say that would be very unusual, I can’t think when welast had one of them back.
One other thing you can try is turn the shower on to fullhot make sure it is running hot then observe the amount of flow coming from theshower head then turn the shower on to full cold and forgetting about thepressure adjust the pressure reducing valve so you get the same flow from thecold as the hot, this may take a bit of fine tuning to get it just right.
If that fixes it fine, if not and you bought it from us thensend a copy of this ticket and your order details to Raymond in our returnsdepartment ray(at)showerdoc.co.uk
Answered 12 years ago by Anonymous
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