The valve has 15mm female points to connect H & C and outlet. I need to connect the feed pipes and thought there might be a compession fitting to do this. I don't feel that screwing in a compression elbow or straight coupler would be watertight.
When an elbow is turned in fully, it points...
You will get different opinons from different people on this - but the essential criteria is structural safety regarding the weight of any stored water cylinder. You don't really want 170 litres of boiling water washing down, together with a large amount of demolished building waste, on you...
Am connecting up HTR to the two tails left by plumber (who has abandoned me for more lucrative work) Question is - which side does the thermostatic valve go - or does it not matter?