Fireplace Vent Connection - Napoleon BGD40-N Installation And Operating Instructions Manual

6. Aligning the seams of
the terminal and air terminal
connector, place the terminal over
the air terminal connector making
sure the liner goes into the hole
in the terminal. Secure with
the three screws provided.
7. Apply a heavy bead
of weatherproof caulking 2
inches above the fl ashing.
Note: Maintain a minimum
2" space between the air
inlet base and the storm
collar. Install the storm
collar around the air terminal
and slide down to the caulking. Tighten to ensure that
a weather-tight seal between the air terminal and the
collar is achieved.
GAS INSTALLATION
1. Move the fi replace into position and secure to the fl oor
using #10 hex head screws (not supplied).
2. Route a 3/8" N.P.T. black iron gas line, 1/2" type-L copper
tubing or equivalent to the fi replace.
3. For ease of accessibility, an optional remote wall switch or
millivolt thermostat may be installed in a convenient location.
Route 2-strand (solid core) millivolt wire through the electrical
hole located at the bottom left side of the unit.
The recommended maximum lead length depends on
wire size:
WIRE SIZE
14 gauge
16 gauge
18 gauge
Do not connect either the wall switch, thermostat or gas
valve to electricity (110 volts).
Attach the two leads to terminals 1 and 3 located on the
gas valve.
4. Install the rigid black pipe, ½" type-L copper tubing or,
3
if local codes permit, a / " fl ex connector and shutoff valve
8
to the gas line and the fi replace gas valve. Seal and tighten
securely. An adapter fi tting is required between the gas valve
and the copper tubing or fl ex connector.
FIGURE 40
MAX. LENGTH
100 feet
60 feet
40 feet

FIREPLACE VENT CONNECTION

1. Install the 5 inch diameter aluminum fl exible liner to the
fi replace. Secure with 3 screws and fl at washers. Seal the
joint and screw holes using high
temp sealant (not supplied) or
Red RTV Silcone may also be
used in this location.
2. Install the 8 inch
diameter aluminum
flexible liner to the
fi replace. Attach and
seal the joints.
For optimum per-
formance it is rec-
o m m e n d e d t h at
all horizontal runs
have a ¼ inch rise
per foot.
FIGURE 42
Do not kink flexible connector.
5. Check for gas leaks by brushing on a soap and water
solution.
FIGURE 43
Do not use open flame.
6. Mark the appropriate boxes on the rating plate label to
indicate the model type.
FIGURE 41
FIGURE 44
W415-0299 / H / 10.16.07
21