flue termination flat roof

[ambrosia]

2 vertical flues on a roof next to aircon units, the aircon blows rather than sucks, one flue is clearly illegal the other is over 500mm from the unit but still not pretty



I was wonder if there was any specific rules on placing a flue next to something which moves air, i cant remember any but thats what you dear reader are here for

 

[Whyme]

Other flues move air as in fumes and 500mm sounds bout right.

 

[ambrosia]

good point

 

[Ermintrude]

It will make them work better in winter if being used as ashp

 

[lame plumber]

if I thinkright the acu unit just uses the air to cool the refrigeration unit, not circulating air into the building there, but all the steamy poc wont do the acu any good whatsoever in the medium term.

 

[GrahamM]

Not the prettiest of jobs and maybe to close to an obstruction but as Lame mentions these fans just to cool the heat exchanger of the condenser and are not a ventilation opening.
NCS for general positioning!

 

[kozak1968]

What was installed first? The flues or the AC.