Vertex Flues

[monoxide62]

No mate some dont have a flue break, note the ones that do require spillage testing. loft hatch shut tho.

Mmmm , i was under the impresion all 'C7' class flues used a 'draught break' in loft space , ie: natural , induced , forced (71/72/73).

 

[onlyfitidealboilers]

yes they all do take air from the loft what am saying is "some" vertex flues have a break in the inner flue and some dont

 

[monoxide62]

yes they all do take air from the loft what am saying is "some" vertex flues have a break in the inner flue and some dont

I 'think' you'll find C71 has break in inner/outer flue (DD) , whereas C72/73 has a break in 'outer' flue only.

 

[onlyfitidealboilers]

is that not what i said

 

[monoxide62]

is that not what i said

Yes , but i was clarifying which types , most important wouldn't you say?

 

[onlyfitidealboilers]

spot on welcome by the way

 

[gasafengineer]

is that not what i said

Yes , but i was clarifying which types , most important wouldn't you say?

Welcome BTW.

 

[kevindgas]

Cheers mickey and 45year when they first came out it was for apollos never ever seen them on anything else ,ya live and learn.

evo's, isar's and icos's all had the vertex flue as an option, still didn't make them any more reliable!!