KOZY HEAT #815-CL CO-LINEAR VENT SYSTEM
NOTE: The co-linear pipe included with this vent system is designed to extend up to 25ft. (7.62m). If additional length is required, Part
#510 is available to extend venting to a maximum of 40ft. (12.19m).
NOTE: If using „stub‟ method for combustion air pipe, extending it is not necessary. Determine length needed from insert air duct
(4ft. (1.22m) minimum) to above damper opening in existing chimney. Remove excess combustion air pipe from end without
collar. Continue with Step B. #2 below.
A. Carefully extend 3" combustion intake and 4" exhaust pipes (and extension kit if used) to equal total chimney length required.
B.
If using „Full Connection‟ method:
1. Slide 3" intake pipe (end without collar) over collar on termination cap. Secure with 3 self-tapping screws (provided).
2. Place bead of sealant around inner edge of 4" exhaust pipe (end without collar) and slide onto corresponding collar on termination
cap. Secure with 3 self-tapping screws (provided). Apply additional sealant around joint to ensure a seal.
C.
If an extension kit is being used, it must be connected as follows:
Exhaust extension: Apply a liberal bead of sealant around exhaust adaptor (male) extension pipe and slide into female connector on end of
4" exhaust pipe already attached to the chimney termination plates. Secure with 3 self-tapping screws, (provided). To
ensure an air-tight seal, additional sealant should be applied at the point of connection.
Combustion intake extension: Apply a liberal bead of sealant (provided) around male end of extension kit and slide into female end of 3"
Figure 14a
VENTING INSTALLATION
combustion intake pipe attached to chimney termination plates. Secure with 3 self-tapping screws
(provided). To ensure an air-tight seal, additional sealant should be applied at point of connection.
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