Step 6. Optional Blower Kit Wiring; Step 7. Connecting Gas Line - Lennox EDV40RNM Installation Instructions Manual

NOTE: Remote receiver should be located in the
wall, or if installed in the control compartment,
pulled all the way forward and completely to the
left or right against the corner posts.
6. If wall-mounted ON/OFF control or thermo-
stat is to be used, mount it in a convenient
location on a wall near the fireplace.
7. If an optional control is to be used, wire it in
the low voltage circuit as shown in Figure
47.
NOTE: The supplied 15 feet of 2 conductor wire
has one end of each conductor connected to
the gas valve circuit and the other end of each
conductor placed loose inside the bottom
compartment.
8. After the wiring is complete, replace the
cover plate.
WARNING
Electronic models of these appli-
ances are equipped with a three-
prong (grounding) plug utilized
in connecting the electronic
components to the junction box
in the lower compartment. This
grounding plug provides protec-
tion against shock hazard and
should be plugged directly into
the properly grounded three-
prong receptacle. DO NOT cut
or remove the grounding prong
from the plug.
BLOWER CONTROL CIRCUIT WIRING
120V, 60HZ, 1PH
* Wall-mounted
ON/ OFF Blower
Switch or Variable
Speed Control Switch.
Junction Box
Tab
Broken
Red
Black
Plug blower
Tab Intact
into this
receptacle
Field Wired
Blower
Factory Wired
Ground
Figure 49 -
J-BOX WIRING
Step 6. WIRING - OPTIONAL FORCED AIR
BLOWER KIT
FBK-100 and FBK-200 Kits
(See Figure 47 on Page 24) -
An electrical outlet box is provided for the
installation of the FBK-100, FBK-200 forced air
blower kits. Electrical power must be provided
to this box to operate these blowers. Install the
blower kits according to the installation instruc-
tions provided with the kits.
FBK-250 Blower Kit
(See Figure 47 on Page 24)-
An electrical outlet box is provided for the
installation of the FBK-250 forced air blower
kit. Electrical power must be provided to this
box to operate these blowers. Install the blower
kit according to the installation instructions
provided with the kit.
NOTE: The tab connecting the receptacles of
the outlet box must be broken in FBK-100 and
FBK-200 blower kit applications. See Figure 49.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

Step 7. CONNECTING GAS LINE

Make gas line connections. All codes require a
shut-off valve mounted in the supply line. Figure
50 illustrates two methods for connecting the
gas supply. The flex-line method is acceptable
in the U.S., however, Canadian requirements
vary depending on locality. Installation must
be in compliance with local codes. A sediment
trap is recommended in the gas piping within
the home to prevent moisture and debris in the
line from damaging the valve.
These appliances are equipped with a gas flex
line for use (where permitted) in connecting the
unit to the gas line. A gas flex line is provided
Hot
to aid in attaching the direct vent appliance to
Side of
the gas supply. The gas flex line can only be
Receptacle
used where local codes permit. Refer to Figure
50 for flex line description. The flex line is rated
for both natural and propane gas. A manual
Neutral shut off valve is also provided with the flex line.
Side of
Receptacle
The gas control valve is located in the lower
control compartment.
Green
To access the valve open the lower control
Ground
compartment door (see Figure 51) by pushing
Screw
in the right top corner of the door. (The door
is hinged at the bottom). Remove the bottom
compartment door by sliding the hinge pin,
located at the door's left side, to the right until
it disengages from the left corner post hole.
Pull the door diagonally to the left, away from
the fireplace.
The millivolt control valve has a 3/8" (10 mm)
NPT thread inlet port. The electronic control
valve has a 1/2" (13 mm) NPT thread inlet
port and is fitted with a 1/2" x 3/8" (13 mm x
10 mm) NPT fitting.
Secure all joints tightly using appropriate
tools and sealing compounds (ensure propane
resistant compounds are used in propane
applications).
All codes require a shut-off valve mounted
in the supply line. The orientation of the
shut-off valve should face the front. Figure
50 illustrates two methods for connecting the
gas supply. A sediment Trap is recommended
to prevent moisture and debris in the gas line
for damaging the valve.
25