Recommend combi with a long vertical flue

[GasmanxxxR1]

Lookin for a cost effective combi with a long vertical flue allowance, Boiler on ground floor, flue up through airing cupboard upstairs then through loft and pitched roof, 3 bed terrace however just any elderly lady living there, so 24kw should suffice.

Ideal logic perhaps?

Thanks in advance

 

[tamz]

Just about anything if you use a 80/125 eg a worcester si can do 15m but take off 2m for ever 90º and 1m for a 45º bend. You can do a vertex with a Logic which can go up to 22m.

 

[Plumb Ugly]

Potterton Promax combi up to 20m with 80/125 flue less the bends. Good price, decent warranty with heat team, easy to install and service plus no nasty plastic bits inside!

 

[Roger Welton]

Keston (don't throw things at me yet) 30c

[DLMURL="http://www.keston.co.uk/our-products/c-range/30c/"]30C - Keston boilers[/DLMURL]

basically a logic inside the box but you can use 50mm waste pipe for flue, up to a maximum of 22m combined length

 

[Billy Bob Bob]

potterton gold or promax or baxi duotec 1

 

[Plumb Ugly]

Keston (don't throw things at me yet) 30c

[DLMURL="http://www.keston.co.uk/our-products/c-range/30c/"]30C - Keston boilers[/DLMURL]

basically a logic inside the box but you can use 50mm waste pipe for flue, up to a maximum of 22m combined length

Yes of course Keston the masters of flexible flueing! I'm not a Keston hater I actually quite like them they keep me in a job repairing them!😀 but seriously the company I work for have put quite a few of the bigger ones in commercial premises and they have been more reliable than the Vaillants believe it or not!