ru-vid.comnVIe0d3tSKA?feature=share You could try the above video which is topping up the pressure on a vokera. It might help as lots of boilers work the same way when topping up the pressure
I know but without keeping the tap on the boiler would over heat im afraid. Its generally only annually when the boiler is being serviced that this is required...
Good point, I think you should skip the Important high/low combustion tests to save on water, so what if its not burning correctly you shouldn't waste water.
The shittiest company ever. They preprogram them to go defective as soon as they go out of the warranty. Ariston crap and I hate them. Just got a cold shower because my 4 year old crap doesn't want to start