Hi,
I have just installed a thermostatic mixer shower in my bathroom and have a problem where it cycles hot then cold then hot again. I have a combi boiler and the pressure at the boiler is 1.4 and on watching the boiler when the shower runs the boiler keeps turning on then off then on.
I have replaced the shower mixer with another one as I thought the first was faulty but the second is giving the same problem.
Is it that i have a problem with the water pressure and need to install a pump or is there something else i need to do as 2 different thermostatic mixers are doing the same thing. The water temperature out of the sink and bathroom basin taps are spot on and it only appears to be the shower that is playing up.
Any help as to what may be wrong would be appreciated as at the moment i am of the opinion that i have wasted a fair bit of money on a shower mixer that is useless.
Tearing my hair outin need of help
boxecutor
I have just installed a thermostatic mixer shower in my bathroom and have a problem where it cycles hot then cold then hot again. I have a combi boiler and the pressure at the boiler is 1.4 and on watching the boiler when the shower runs the boiler keeps turning on then off then on.
I have replaced the shower mixer with another one as I thought the first was faulty but the second is giving the same problem.
Is it that i have a problem with the water pressure and need to install a pump or is there something else i need to do as 2 different thermostatic mixers are doing the same thing. The water temperature out of the sink and bathroom basin taps are spot on and it only appears to be the shower that is playing up.
Any help as to what may be wrong would be appreciated as at the moment i am of the opinion that i have wasted a fair bit of money on a shower mixer that is useless.
Tearing my hair outin need of help
boxecutor