Got a Powermax 155, and the hw flow has got very cool. The thermostatic blending valve is the main suspect, as it is leaking and the 'mix' pipe feels cool when water is run, despite the 'hot' input still being too hot to touch!
The question is: Does anyone know if you must use a genuine Baxi-Potterton part, or can you find another thermostatic valve to use as a substitute?
Any ideas where I can source this part, genuine or substitute and how much?
Thanks
The question is: Does anyone know if you must use a genuine Baxi-Potterton part, or can you find another thermostatic valve to use as a substitute?
Any ideas where I can source this part, genuine or substitute and how much?
Thanks