Thought I was being clever last night by bleeding a radiator which was cold, some water came out, checked the boiler pressure and is at 0 though water is still being heated fine and seemingly no problems as of this morning.
View media item 91229
View media item 91230
Where the blue hose goes on the left there is an up arrow in the valve going towards the boiler. I am guessing this should have a tap, so I can open/close it like with the blue tap on the end of the hose. So I would find a way to open that valve plus the blue tap, refill to 1.2 bar and then shut both off. Is this what I should do? Thanks.
( I found a manual here http://www.acwilgar.co.uk/Boiler-Manual-PDF/Vaillant/Ecomax VUW 236 EH 286EH.pdf )
View media item 91229
View media item 91230
Where the blue hose goes on the left there is an up arrow in the valve going towards the boiler. I am guessing this should have a tap, so I can open/close it like with the blue tap on the end of the hose. So I would find a way to open that valve plus the blue tap, refill to 1.2 bar and then shut both off. Is this what I should do? Thanks.
( I found a manual here http://www.acwilgar.co.uk/Boiler-Manual-PDF/Vaillant/Ecomax VUW 236 EH 286EH.pdf )