Recent content by pharenheit

Thanks Cider, no overheat light on. I guess that would be faulty as the boiler is in the house and even Mum's house is not that cold. :D I didn't realise a life story was going to be needed here but the boiler was fitted on a warm front type grant for my Mum, she keeps all papers and she...

errrmmm....??? Who would(should?) do that? I imagine it has been registered; a woman came round from the council to sign off the work. I doubt they would have approved the grant if it wasn’t all dotted and crossed? Should I have a certificate from them too?

Nope... A guy came round a few days after install and checked the work, offered to do annual servicing. He filled in the back of the booklet with dates and things like nozzle size. There is a 2 part CD10, blank, in the booklet?

OK... expansion makes sense. I'll try the cold top up plan but can I check the expansion pressure myself or is it an specialist engineering type thing?

I cant find any leaks anywhere and I don't understand the expansion thing although it does seem to keep coming up. Can someone explain what the expansion vessel does? Also if I run the boiler on hot water only will the possible problem with the expansion vessel not occur due to the rads not...

The Grant boiler was installed 4 months ago and seem to function fine with the exception that I have to top it up every 8/9 days. Normally water pressure is steady at 1 bar and then after 8/9 days drops to zero, over night, during what seems to be, some form of internal process it does to...