7/11/2014 Heat & Glo • 7076-250C 15
Curve 100
Marginal Location:
• Below peak
Location NOT recommended:
• Not the highest point of the roof
• Wind loading possible
Multi-level Roofs
Windward
Leeward
Recommended:
Outside Air Intake
on windward side
NOT recommended:
Outside Air Intake
on leeward side
Recommended Location:
• Above peak
Recommended:
• Insulated exterior chase
in cooler climates
Recommended Location:
• Above peak
• Inside heated space
Location NOT recommended:
• Too close to tree
• Below adjacent structure
• Lower roof line
• Avoid outside wall
Marginal Location:
• Wind loading possible
Fig. 15.1
150
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
A
Ceiling Plate
Batten
A
3 x Ø flue pipe
Ceiling
flue pipe
Ø
Fig. 15.2
FLUE PENETRATION
Un-tested fl ue systems, as per AS/NZS 2918:2001, 4.6.3 (b)
Fig. 15.3
FLUE PENETRATION
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
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