Bgd36Cf Pre-Installation Preparation - Napoleon BGD36CFNTR Installation And Operating Instructions Manual

BGD36CF PRE-INSTALLATION PREPARATION

For optimum performance, it is recommended that all horizontal runs have a 1 inch rise per foot.
IN ORDER TO OPEN THE MAIN DOOR YOU MUST FIRST REMOVE THE VALVE ACCESS DOOR.
REMOVING THE VALVE ACCESS DOOR
1. The valve access door
rotates on the pins attached
to the side frame. Lift the
valve access door off the
pins to operate the main
glass door.
FIGURE 43
REAR EXIT:
Do not overtighten. The gasket needs only to be snug
From inside the firebox, insert the 4" flue pipe as-
sembly (provided) through the rear of the firebox. Se-
cure the assembly to the rear and top of the unit us-
ing 4 #8 x 3/4 inch Hex Head Wildrill screws supplied.
Do not over tighten. The gasket needs only to be snug against
the fi rebox. FIGURE 44.
FIGURE 44
Before attaching elbows to the collars on the back of the
fi replace, 1½" will need to be trimmed off the 4" collar.
(THIS PROCEDURE IS NOT REQUIRED FOR THE BGD42CF)
TOP EXIT:
1. Remove the 7
inch diameter cap from
the top of the fi replace
and re-secure it over
the 7" collar located
at the rear of the unit.
Press fi rmly on the cap
while securing to en-
sure an airtight seal.
Do not damage the
gasket.
NOTE: FAILURE TO
INSTALL THE CAP
WILL CAUSE THE
FIREPLACE TO FUNCTION IMPROPERLY AND CAN
CAUSE INJURY OR PROPERTY DAMAGE.
2. Remove the plate covering the 4" diameter fl ue opening
(seen inside the top of the 7" diameter collar) and discard. Try
not to disturb the retaining ring or the gasket beneath. Re-
secure the ring and gasket using the screws removed from
the plate.
3. From inside the fi rebox, insert the 4" fl ue pipe assembly
through the heat shield and out through the retaining ring.
Secure the assembly to the rear and top of the unit using
4 #8 x ¾ inch Hex Head Wildrill screws supplied. Do not
overtighten. The gasket needs only to be snug against the
fi rebox. FIGURE 45.
This application occurs when venting through an exterior
wall. Having determined the air terminal location, cut and
frame a hole in an exterior wall with a minimum opening as
required. See Note above. (As an alternative to framing, a
vent pipe shield may be installed, ensure proper clearance
to combustibles.)
21
FIGURE 45
W415-0566 / E / 09.28.07