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Heat & Glo • ST-HVBI-AUB • 2082-980 Rev. B • 3/11
Figure 30. Minimum Height from Roof to
Lowest Discharge Opening
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
VERTICAL
WALL
TERMINATION
CAP
HORIZONTAL
OVERHANG
305 mm
X
ROOF PITCH
IS X/ 305 mm
LOWEST
DISCHARGE
OPENING
510 mm MIN.
610 mm MIN.
Angle
H (Min.) mm
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 31
1.4 CONNECTING THE GAS SUPPLY
The gas is introduced to the appliance on the left hand
side (see Figure 31). After the gas pipe installation
is complete, check carefully all gas connections for
leaks with a soap solution. DO NOT USE AN OPEN
FLAME.
GAS LINE
ACCESS
NOTE:
The gas supply line should be purged of any
trapped air prior to the fi rst fi ring of the unit.