7057-143A • 20 August, 2018
Heatilator EcoChoice WS22
37
www.heatilator.com
I. Un-Tested Flue Systems
, as per AS/NZS 2918:2001, 4.6.3(b)
15
0
AS/NZS2918:2001
Un-tested flue with sloped ceiling
penetration greater than 30° from
horizontal
A = 25mm
4.6.3(b)
Fig 4.6 = downward distance of
casing and 3 x ø flue distance of
the ceiling plate
ADD Cowl
Casing Cover
Spider Bracket
Approved Flashing
Ceiling Plate
Batten
A
3 x Ø flue pipe
Ceiling
flue pipe
Ø
ADD Cowl
AS/NZS2918:2001
Un-tested flue with sloped ceiling
penetration greater than 30° from
horizontal
A = 25mm
4.6.3(b)
Fig 4.6 = 3 x ø flue from active flue
to heat sensitive surface
Casing Cover
Spider Bracket
Approved Flashing
A
Ceiling Plate
Batten
A
Ceiling
flue pipe
Ø
Figure 37.1
Figure 37.2
