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10
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Electronic Appliance Checkout
To light the burner, refer to the lighting instruc-
tions on
page 16 and 17
. Ensure the ignitor lights
the pilot. The pilot flame should engulf the flame
sensor as shown in
Figure 12
.
Figure 12
With proper care and maintenance, your appli-
ance will provide many years of enjoyment. If you
should experience any problem, first refer to the
trouble shooting guide in this manual. If problem
persists, contact your Lennox distributor.
WIRING DIAGRAMS
Wiring diagrams are provided here for refer-
ence purposes only. This information is also
provided on schematics attached directly to
the appliance on a pullout panel located within
the control compartment.
CAUTION: LABEL ALL WIRES PRIOR TO DIS-
CONNECTION WHEN SERVICING CONTROLS.
WIRING ERRORS CAN CAUSE IMPROPER AND
DANGEROUS APPLIANCE OPERATION.
WARRANTY
Your gas appliance is covered by a limited
twenty year warranty. You will find a copy of
the warranty accompanying this manual.
Please read the warranty to be familiar with its
coverage.
Retain this manual. File it with your other docu-
ments for future reference.
REPLACEMENT PARTS
A complete parts list is found at the end of this
manual. Use only parts supplied from the
manufacturer.
Normally, all parts should be ordered through
your Lennox distributor or dealer. Parts will be
shipped at prevailing prices at time of order.
When ordering repair parts, always give the
following information:
1. The model number of the appliance.
2. The serial number of the appliance.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the appliance.
If you encounter any problems or have any
questions concerning the installation or appli-
cation of this system, please contact your dis-
tributor, or Lennox directly:
LENNOX HEARTH PRODUCTS
1110 West Taft Avenue
Orange, CA 92865
PRODUCT REFERENCE INFORMATION
We recommend that you record the following important information about your fireplace. Please
contact your Lennox dealer for any questions or concerns. For the number of your nearest Lennox
dealer, please call 800-731-8101
Your Fireplace's Model Number _______________________________________
Your Fireplace's Serial Number ________________________________________
The Date On Which Your Fireplace Was Installed __________________________
The Type of Gas Your Fireplace Uses ___________________________________
Your Dealer's Name_________________________________________________
Figure 11
MILLIVOLT
Thermocouple
Hood
Ignitor Rod
³⁄₈" Min
(9 mm)
Thermopile
Pilot
Nozzels
ELECTRONIC
Proper Flame
Adjustment
Pilot
Nozzle
3/8 To 1/2 Inch
(9 mm to 13 mm)
Ground
Electrode
Flame Rod
Hot Surface
Igniter
Thermopile
TH
TP
TH
TP
White
White
Black
Millivolt Wiring Diagram
If any of the original wire as supplied must be replaced,
it must be replaced with Type AWM 105°C – 18 GA. wire.
*OPTIONAL WALL-MOUNTED ON/OFF
SWITCH OR OPTIONAL THERMOSTAT
OR OPTIONAL REMOTE RECEIVER
*Turn the appliance-mounted ON/OFF burner control
switch to the OFF position if an optional
control switch is installed.
Factory Wired
Field Wired
Schematic Representation Only
APPLIANCE-MOUNTED ON/OFF SWITCH
LIMIT SWITCH
1. If any of the original wire as supplied must be replaced,
1. it must be replaced with Type AWM 105°C – 18 GA.
wire.
2. 120V, 60Hz – Less than 3 amps.
BK
Transf.
120 V.
24 V
Factory Wired Field Wired
BL
Electronic Wiring Diagram (Honeywell)
R
WT
BL
W
Gas Valve
B
APPLIANCE-MOUNTED ON/OFF SWITCH
R
IGNITER
PILOT
ASSEMBLY
BK
Schematic Representation Only
*ON/OFF Switch (Integral
with Gas Valve)
**OPTIONAL WALL SWITCH
OR OPTIONAL THERMOSTAT
OR OPTIONAL REMOTE
RECEIVER
*Leave the ON/OFF switch, which is integral
with the gas valve, in the ON position.
**Turn the appliance-mounted ON/OFF burner control switch to
the OFF position if an optional control switch is installed.
LIMIT SWITCH
WT
G
Junction Box
White
Green
Red
Black
Neutral
Side of
Receptacle
Tab Intact
Green
Ground
Screw
Hot
Side of
Receptacle
Tab
Broken
120 VAC - Black
n
e
e
r
G-dn
u
o
r
G
Optional
Accessory
Switch
e
ti
h
W
-
lar
t
u
e
N