View attachment 281943
Hi,
It was suggested to me that I should fit non return valve(s) to the hot and cold pipes supplying the mixer thermostatic taps on my bath to prevent backflow.
I am thinking of getting a pair of 22mm flexi hoses and attaching 22mm non return valves and then fitting these between the taps and existing flexi hoses.
Does that make sense ?
Any advice in terms of do's and don'ts ?
Is there any need to fit a double NRV as opposed to a single ?
PA - Hot water is fed from combi boiler.
TIA - JJ
Hi,
It was suggested to me that I should fit non return valve(s) to the hot and cold pipes supplying the mixer thermostatic taps on my bath to prevent backflow.
I am thinking of getting a pair of 22mm flexi hoses and attaching 22mm non return valves and then fitting these between the taps and existing flexi hoses.
Does that make sense ?
Any advice in terms of do's and don'ts ?
Is there any need to fit a double NRV as opposed to a single ?
PA - Hot water is fed from combi boiler.
TIA - JJ
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