Hi there, new to this but so utterley incensed by Atmos that I joined just to warn people.
Had Atmos combi-boiler rammed down our throats 'oh its so efficient blah blah blah' and opted to follow the advice of the professional. That was just over three years.
Since then we have had nothing but trouble with the boiler. It has taken us two years to find another installer local to us (when it had its first breakdown they had to travel all the way to Yorkshire). This installer also agrees that they are absolutely awful boilers. However, if you want efficiency they are apparently wonderful, the key is, when they work they are wonderful. Ours has spent an awful lot of time not working. This part goes, that part goes. The water pressure is this that and the other. As soon as one part is changed we can literally count down to the next 'breakdown' it will have.
At one point it had a mind of its own and would only give hot water briefly, then it was down tools and head for hot shower whilst possible.
I have also woken up to a boiling house and then not being able to get the heating on through the day and evening when needed, nope it came on in the middle of the night. Yes the thermostat and settings were correct. It could not be over ridden and for a time the boiler was dictating our lives.
We tried insuring it for breakdown cover through British Gas when it became apparent that servicing was not going to be easy. British Gas would not insure it because they did not know how to repair it.
We have spent hundreds on repair, had we that money as a lump sum it would have been better to rip the thing out and start again.
As for repairs. I am a single mum, I have had no heating or hot water for six weeks. Three of those because I didnt have the money at hand to pay for the repairs. When I did call the ONE plumber in the area who can fix them, he told me the heat sensors had gone and he needed to order the parts. Atmos are rubbish with spare parts. Previously it took them two weeks and true as Bob it has taken them almost another two weeks to get these parts out. My plumber is almost as unhappy as me, he is quite embarassed.
Atmos have promised faithfully the parts will arrive today. Expected before ten am we are currently 11.20am. I'm hopeful for small crumbs at this point.
I am dreading the winter months and what this heap of junk will throw my way when it is cold. I've done winter weeks with out it before and it is horrendous.
Atmos; product is truly problematic and the service, repair support is a joke.
But hey, its certainly efficient. (I've saved hundreds simply because its turned off most of the time waiting for new parts).