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13Heat & Glo • SL-550 / 750 / 950TV-D • 2053-985 Rev. J • 4/07
5
Vent Information and Diagrams
Fire Hazard.
Explosion Risk.
Asphyxiation Risk.
Do NOT connect this gas appliance to a
chimney fl ue serving a separate solid-fuel or
gas burning appliance.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
May impair safe operation of this appliance or
other appliances connected to the fl ue.
CAUTION
ALL vent confi guration specifi cations MUST be followed.
• This product is tested and listed to appliance and vent
manufacturer’s specifi cations.
• Appliance performance will suffer if specifi cations are not
followed.
B. Vent System Confi guration
Figure 5.1
A. Vent Guidelines
Figure 5.2
Rise to Run Ratio = 2:1
Maximum Total Horizontal Run = 15 Feet
Minimum Total Vertical Rise = 9 Feet
Maximum Total Vertical Rise = 30 Feet
Maximum Number of Elbows: Two 90
0
or Four 45
0
These models require the following size B-vent double
wall, or single wall rigid or fl ex vent pipe.
Fire Risk.
Asphyxiation Risk.
This appliance requires the specifi ed pipe for
operation.
• Incorrect pipe may cause spillage, condensation
and overheating.
METAL
PLUMBERS' STRAP
MAXIMUM HORIZONTAL RUN IS 50%
OF VERTICAL. HORIZONTAL RUN
CANNOT BE MORE THAN 15 FT.
VENT SUPPORTS
ARE PER VENT
MANUFACTURER'S
SPECIFICATIONS.
9 FEET
MINIMUM
VENT SUPPORTS ARE PE
R
VENT MANUFACTURER’S
SPECIFICATIONS
MINIMUM CLEARANCES
ARE PER VENT
MANUFACTURER’S
SPECIFICATIONS
• B-vent pipe MUST be used when the vent system is
within combustible construction.
• Single wall rigid or fl exible vent may be used ONLY
if the vent system is installed within non-combustible
construction such as a masonry chimney.
• Follow pipe manufacturer’s installation guidelines when
installing the appliance.
Models Pipe Size
SL-550TV-D, SL-550TV-IPI-D
5 inches
SL-750TV-D, SL-750TV-IPI-D
5 inches
SL-950TV-D, SL-950TV-IPI-D
6 inches
WARNING
WARNING