Extended Horizontal And Corner Terminal Installation - Napoleon BGD36CFNTR Installation And Operating Instructions Manual

4.5.2 EXTENDED HORIZONTAL AND CORNER TERMINAL INSTALLATION

A 45° corner installation can have 0" rise between the appliance combustion
air collar and the air terminal. In this case, vent lengths must be kept to a
maximum of 24". For longer vent lengths, a minimum vertical rise of 24"
is required.
A. Follow the instructions for "Horizontal Air Terminal Installation", items A to C.
B. Continue adding components alternating inner and outer vent pipes. Ensure that
all inner vent pipes and elbows have sufficient vent spacers attached and each
component is securely fastened to the one prior. Attach the telescopic sleeve to the
vent run. Secure and seal. To facilitate completion, attach inner and outer couplers to the
air terminal.
C. Install the air terminal. See item 3 of the Horizontal Air Terminal Installation. Extend the outer telescopic
sleeve; connect to the air terminal assembly. Fasten with self tapping screws and seal.
AIR TERMINAL
TELESCOPIC SLEEVE
20"
COUPLER
VENTING
48.2
W415-0785 / A / 07.23.09
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