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5 5
Installing Vent Pipe and Appliance
A. Vent Limits
The abbreviations listed in this vent table key are used in
the vent diagrams.
Description
Minimum Vertical Run Length 10 ft.
Maximum Vertical Run Length 50 ft.
WARNING! Risk of Fire/Explosion/Asphyxiation! Do
NOT connect this gas appliance to a chimney flue serving
a separate solid fuel or gas burning appliance.
• Could impair safe operation of this appliance or other
appliances connected to the flue.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
V = 10 FT. MINIMUM
50 FT. MAXIMUM
NOTE: TO ACHIEVE OPTIMUM PERFOR-
MANCE OF INSERT, MINIMIZE OR AVOID
BENDS IN EXHAUST VENT PIPE.
Figure 5.1
Heat & Glo • COSMO-I30-IFT, COSMO-I35-IFT Installation Manual • 2535-980 Rev. V • 10/23
TERMINATION
CAP
INLET
COLLAR
EXHAUST
COLLAR
EXHAUST
AIR
VENT PIPE
MULTI-PURPOSE TOOL
(SEE FIGURE 2.1)
INLET AIR
VENT PIPE
CAUTION! ALL vent specifications MUST be followed.
This product is tested and listed to these specifications.
Appliance performance will suffer if specifications are not
followed.
INLET AIR STARTING COLLAR
COLLAR SLIDE PLATE ASSEMBLY
EXHAUST STARTING COLLAR
BE SURE SLIDE
PLATE SCREW IS
FULLY TIGHTENED.
COLLAR SLIDE
PLATE ASSEMBLY
INSTALLED.
INLET AIR STARTING COLLAR
COLLAR SLIDE PLATE ASSEMBLY
EXHAUST STARTING COLLAR
21
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