Install Metal Roof Flashing; Assemble And Install Storm Collar - Heat & Glo RED40-N-AU Owner's Manual

F. Install Metal Roof Flashing
• See minimum vent heights for various pitched roofs
(Figure 10.11) to determine the length of pipe to extend
through the roof.
• Slide the roof fl ashing over the pipe sections extending
through the roof as shown in Figure 10.12.
(510 mm) MIN.
24 in.
(610 mm) MIN.
LOWEST
DISCHARGE
OPENING
TERMINATION
CAP
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Angle
0°-26.6° .......................................................... 500*
26.6°-30.3° .......................................................... 500*
30.3°-33.7° .......................................................... 500*
33.7°-36.9° .......................................................... 610*
36.9°-39.8° .......................................................... 760*
39.8°-42.5° .......................................................... 990
42.5°-45.0° ........................................................ 1 220
45.0°-49.4° ........................................................ 1 520
49.4°-53.1° ........................................................ 1 830
53.1°-56.3° ........................................................ 2 130
56.3°-59.0° ........................................................ 2 290
59.0°-60.3° ........................................................ 2 440
*910 mm minimum in snow regions
Figure 10.11 Minimum Height From Roof To Lowest Discharge
Opening
NOTICE: Failure to properly caulk the roof fl ashing and
pipe seams may permit entry of water.
• Caulk the gap between the roof fl ashing and the outside
diameter of the pipe.
• Caulk the perimeter of the fl ashing where it contacts the
roof surface. See Figure 10.12.
• Caulk the overlap seam of any exposed pipe sections
that are located above the roof line.
40
HORIZONTAL
OVERHANG
20 in.
VERTICAL
WALL
X
12 in.
(305 mm)
ROOF PITCH
IS X/ 12 in. (305 mm)
H (Min.) mm
Heat & Glo • RED40-N-AU, RED40ST-N-AU • 2294-900 Rev. G • 7/14
Figure 10.12 Figure 10.12
G. Assemble and Install Storm Collar
CAUTION! Risk of Cuts, Abrasions or Flying Debris.
Wear protective gloves and safety glasses during instal-
lation. Sheet metal edges are sharp.
• Slide the storm collar onto the exposed pipe section and
align brackets.
• Insert bolt (provided) through the brackets and install
nut. Do not completely tighten.
Figure 10.13 Insert Bold into Brackets Figure 10.13 Insert Bold into Brackets
• Slide the assembled storm collar down the pipe section until
it rests on the roof fl ashing. See Figure 10.13.
• Tighten nut and make sure the collar is tight against the pipe
section.
• Caulk around the top of the storm collar. See Figure 10.13.
CAULK