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Brilliant idea! That will also help with wiring :D

I put this to him today and he said he was thinking of the Remeha Avanta model which he also fits (he said this himself I did not mention your post) He says he has had some problems with the Remeha Avanta and the Viessmann has a five yr warrantee. He also says Viessmann has better support and...

:oops: haha My installer says the boiler will modulate down to 6kW so I guess that will be ok. We do have a log burner but its used irregularly. We keep the thermostat down to 17C during the day and 15C at night which is probably a bit cold for most people. I think the house...

length - 8 width - 6 height - 7 number of floors - 2 external walls length - 2 external walls width - 0 mid-terrace double glazed plastic solid wall pitch roof <50 mm insul (cannot get access to all areas of roof space) north midlands This comes to 27kW, still...

Its a Horstmann HRFS1 Will it be ok to run the system on a sludge filter and then replace the radiators if there are any problems? Ok so does this mean it is better if cooler water is returning the boiler? My radiators at the moment total 8kW does this mean the boiler would not run...

Exactly the same. I think the EST might have an old version of FF or not tried it at all... You think it worth going for it the weather comp then? I am quite happy with my existing wireless thermostat but if the weather comp will make the boiler more efficient :D I am...

Thanks for your reply Firefox on the mac but i have just tried safari and it is working fine now, never thought to try a different browser. Haha East and West facing but all the rooms we occupy have windows facing west so I suppose it could go on the west side but is still going to...

Hello My Boiler, a Glow warm Ultimate 40 FF/LP has broken this week with various new parts required so have decided to get a new boiler. I have been recommended the Viessmann Vitodens 100-W High Efficiency Combination Boiler, with weather comp controls (at additional cost), we are on...