The "HW" temperature dial on the boiler does absolutely nothing - it's there for use in combi versions.
Really?
The "HW" temperature dial on the boiler does absolutely nothing - it's there for use in combi versions.
Well that is certainly alternate thinking, Bernard.
Alternate thinking even to Vaillant, who made the bl**dy thing.
So alternative, it's not even the right fecking manual.
OK; It gets used if the necessary controls and a Unistor cylinder is used. Apart from that, it does nothing - just something for home owners to twiddle.The "HW" temperature dial on the boiler does absolutely nothing - it's there for use in combi versions.
Really?


I hope it's not too late, but your complaint must be in writing and you should get a signature (on a copy) from whoever accepts it.Yeah Dan, Going into their office tomorrow to make an official complaint and to stress that if that guy comes back i wont be letting him in.

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local