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J-BOX/RECEPTIACLE
WIRING
120V, 60HZ, 1PH
Junction Box
Black
Tab
Intact
Tab Intact
Field Wired
Factory Wired
Figure 16-
J-BOX WIRING
Receptacle, Junction Box
and Cover Plate Installation
Outlet Receptacle
Junction Box
Latching magnet
not shown
View Of Left
Bottom Corner Of Unit
Field-provided Metal Junction Box
Cover Plate With Screw
Junction Box
knock-out (2
Fireplace
places each side)
Side
Press snap
bushing into the
knock-out for
control switch
wires.
Figure 17
WARNING:
appliance.
alteration, service or maintenance can cause injury
or property damage. Refer to the owner's information
manual provided with this appliance. For assistance
or additional information consult a qualified installer,
service agency or the gas supplier.
Due to high temperatures, keep children, and furniture
away.
Pilot Burner
Keep burner and control compartment clean. See
Assembly
installation and operating instructions accompanying
appliance.
Pilot Burner
Assembly
BK = BLACK BL = BLUE
R = RED
Hot
G = GREEN
Side of
Receptacle
Control
Igniter
Switch *
Connector
BL
BL
Neutral
BK
B-Vent appliances only - one or both of these switches must
Side of
BK = BLACK BL = BLUE
be factory installed in series as shown. If wires to these switches
Receptacle
R = RED
W = WHITE
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
G = GREEN
P/N 62L2701_4
NOTES:
Control
Green
1. If any of the original wire as supplied must be replaced, use Type AWM 105°C - 18 gage wire ONLY.
Switch *
Ground
2. 120 VAC, 60 Hz - Less than 3 Amps.
Screw
DAMPER
CAUTION: label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and
SWITCH
dangerous operation. Verify proper operation after servicing.
B-Vent appliances only - one or both of these switches must
be factory installed in series as shown. If wires to these switches
* Control Switches: Wall On/Off Switch or Timer, Unit Mounted On/Off Switch, or Remote Control Switch. If an
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
optional control switch is installed, turn the appliance-mounted ON/OFF burner control switch to the OFF position.
P/N 62L2701_4
Figure 18
Step 5. CONNECTING GAS LINE
All codes require a shut-off valve mounted
in the supply line. The orientation of the
shut-off valve should face the front. Figure
19 illustrates two methods for connecting the
gas supply. A Sediment Trap is recommended
to prevent moisture and debris in gas line from
damaging the valve.
The flex-line method is acceptable in the U.S.A.
where local codes permit, however, Canadian
requirements vary depending on locality. Instal-
lation must be in compliance with local codes.
These appliances are equipped with a gas flex-
line for use in connecting the unit to the gas line.
See Figure 19 for flex-line description. The
flex-line is rated for both natural and propane
gas. A manual shut off valve is also provided
with the flex-line.
The gas control valve is located in the lower
control compartment.
To access the valve open the lower control
compartment door (see Figure 21).
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Improper installation, adjustment,
ELECTRONIC IGNITION WIRING DIAGRAM
Optional Blower**
OFF/ON Switch
(Integral with
Gas Valve)
Honeywell
Electronic
Gas
Valve
ELECTRONIC IGNITION WIRING DIAGRAM
Igniter
Connector
Optional Blower**
Transformer
OFF/ON Switch
BL
(Integral with
BL
Gas Valve)
BL
BK
R
BK
Honeywell
W = WHITE
Electronic
BK
Gas
Valve
BK
GROUND
Transformer
DAMPER
HIGH LIMIT
SWITCH
SWITCH
BL
R
24 V
120 VAC
Secondary
BK
Primary
BK
BK
Field Wired
Factory
Wired
HIGH LIMIT
SWITCH
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE
* For a copy of the homeowner's care an
WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE
manual, go to www.lennox.com or call 1-800
NATIONAL FUEL GAS CODE, ANSI Z223.1, OR NATURAL
GAS AND PROPANE INSTALLATION CODE, CSA B149.1.
If not installed, and maintained in accordance with the
manufacturer's instructions, this product could expose
you to substances in fuel or fuel combustion which are
ELECTRONIC IGNITION WIRING DIAGRAM
known to the state of California to cause cancer, birth
defects, or other reproductive harm.
* For a copy of the homeowner's care and operation
manual, go to www.lennox.com or call 1-800-9-lennox.
Control Switches: Wall On/Off
*
Switch, Unit Mounted On/Off Switch,
Wall Thermostat (Direct-Vent Units
GROUND
Only) or Remote Control Switch.
WITHOUT Optional Blower Switch
J-Box Wiring
Some models are not approved for
**
use with an optional blower. See Care
and Operation manual for approved
24 V
120 VAC
accessories.
Secondary
Primary
NOTES:
1. If any of the original wire as supplied
must be replaced, use Type AWM
105°C - 18 gage wire ONLY.
Field Wired
Control Switches: Wall On/Off
*
2. 120 VAC, 60 Hz - Less than 3 Amps.
Switch, Unit Mounted On/Off Switch,
Factory
CAUTION: label all wires prior to
Wall Thermostat (Direct-Vent Units
Wired
disconnection when servicing controls.
Only) or Remote Control Switch.
WITH Optional Blower Switch
Some models are not approved for
Wiring errors can cause improper and
**
use with an optional blower. See Care
dangerous operation. Verify proper
and Operation manual for approved
operation after servicing.
accessories.
NOTES:
1. If any of the original wire as supplied
must be replaced, use Type AWM
105°C - 18 gage wire ONLY.
2. 120 VAC, 60 Hz - Less than 3 Amps.
CAUTION: label all wires prior to
disconnection when servicing controls.
Wiring errors can cause improper and
dangerous operation. Verify proper
operation after servicing.
Schematic Representation Only
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 ap-
plications). It is recommended to seal around
the gas line to prevent cold air leakage.
Acquire the shut-off valve and gas lex line and
pull the assembly forward out of the compart-
ment. Separate the shut-off valve from the gas
flex-line. Determine the length of pipe needed
to route the gas line from the last fitting (shown
in Figure 19 on Page 14) to a point within the
control compartment that will allow the shut-
off valve to be easily attached by hand to the
gas flex-line.
Using pipe-dressing materials appropriate for
the gas type, securely affix the shut-off valve
to this determined pipe length at a convenient
location outside of the appliance lower control
compartment.
J-Box W
WITHOUT Option
Junctio
J-Box Wiring
J-Box W
WITH Optional B
BK
W
G
BK
Junction Box
R
W
J-Box Wiring
Junction Bo
BK
W
Schematic Repr
G
BK
R
BK
W
GR
Break Off Tab
Junction Box
13
BK
GR
B
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