Really sorry about this question, because I suspect the answer is pretty simple.
I just had a Potterton Gold combi boiler fitted. Under the boiler are two wires. One goes to mains, the other has two cores and goes to a very old mechanical room stat in my hall.
I want a basic 7 day digital...
Just had a new monobloc tap fitted to my kitchen sink. My water runs direct from the mains, with the hot running through a combi boiler. The flow rate on the new tap is terrible. I tested it and got less than 4 litres per minute on cold, even less on hot. The old monobloc tap had really good...