Ordering Replacement Parts; Product Reference Information; Wiring Diagrams - Lennox Merit MLDVTCD-35NM Care And Operation Instructions Manual

LENNOX HEARTH PRODUCTS • MERIT
ORDERING REPLACEMENT
PARTS
A complete parts list is found at the end of
this manual. Use only parts supplied from the
manufacturer.
With proper care and maintenance, your appli-
ance will provide many years of enjoyment. If
you should experience any problem, first refer
to the troubleshooting guide in this manual.
If the problem persists, contact your Lennox
Hearth Products dealer or distributor.
Order parts through your Lennox Hearth Prod-
ucts distributor or dealer. Parts will be shipped
at prevailing prices at time of order.
When ordering parts, provide the following
information:
1. Appliance model number
2. Appliance serial number
(On appliance label on control compartment floor)
3. Part number
4. Part description
5. Quantity required
6. Appliance installation date

WIRING DIAGRAMS

Wiring diagrams are provided here for reference
purposes only. This information is also provided
on schematics attached directly to the appliance
on a pullout panel located within the control
compartment.
WIRING DIAGRAM MILLIVOLT GAS VALVES
THERMOPILE
OPTIONAL APPLIANCE-
MOUNTED ON/OFF
SWITCH
TP-TH
TH
BK/W(1) BK/W(1)
WALL-MOUNTED ON/OFF SWITCH (OPTIONAL)
THERMOSTAT (OPTIONAL)
WALL MOUNTED CONFIGURATION FOR FAN SWITCH (OPTIONAL)
FAN
(OPTIONAL)
Figure 11 - Wiring Diagram,
Millivolt Valve
16
SERIES DIRECT-VENT CONTEMPORARY DESIGN GAS FIREPLACES • MODEL MLDVTCD-35 • CARE AND OPERATION
®
If you encounter any problems or have any
questions concerning the installation or ap-
plication of this system, please contact your
dealer or distributor.
PRODUCT REFERENCE
INFORMATION
We recommend that you record the important
reference information about your fireplace in
the space provided below.
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 ___________________________________________________
CAUTION: LABEL ALL WIRES PRIOR TO
DISCONNECTION WHEN SERVICING
CONTROLS. WIRING ERRORS CAN
CAUSE IMPROPER AND DANGEROUS
APPLIANCE OPERATION.
TP
GAS VALVE
OPTIONAL
REMOTE RECEIVER
ON/OFF SWITCH
WALL SWITCH
WIRING COLOR CODE
B = BLACK
BR = BROWN
GY = GRAY
PU = PURPLE
R = RED
P/N 580491-01
BK
R Figure 12 -Wiring Diagram, Electronic Valve
W
GR
JUNCTION BOX
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
JUNCTION BOX
120V AC
HOT
B
NEUTRAL
W
GROUND
G
LIMIT SWITCH
B-VENT MODELS
ONLY
R
BL = BLUE
G = GREEN
O = ORANGE
W = WHITE
Y = YELLOW
SCHEMATIC REPRESENTATION ONLY
Please call Lennox Hearth Products for the
phone number of your nearest LHP dealer,
who will answer your questions or address
your concerns.
LENNOX HEARTH PRODUCTS
1508 Elm Hill Pike, Suite 108
Nashville, TN 37210
www.LennoxHearthProducts.com
1-800-655-2008
ATTENTION : AU MOMENT DE
L'ENTRETIEN DES COMMANDES,
ÉTIQUETEZ TOUS LES FILS AVANT DE
LES DÉBRANCHER. DES ERREURS DE
CÁBLAGE PEU-VENT ENTRAÎNER UN
FONCTIONNEMENT INADÉQUAT ET
DANGEREUX.
AC/DC
POWER
ADAPTOR
Y
G
PROFLAME VALVE
PILOT TUBE
O
SPARK WIRE CABLE
PILOT GROUND WIRE
B
B
W
R
BL
BATTERY HOLDER
ELECTRONIC PILOT ASSEMBLY
IGNITER ROD
HOOD
FLAME SENSOR
B
PILOT
B
SENSOR
Y
CABLE
Y
G
O
W
PROFLAME DFC BOARD
BL
B
R
G
B
R
DFC WIRE HARNESS
OPTIONAL CPI SWITCH
OFF (O) = INTERMITTENT PILOT MODE
ON (-) = STANDING PILOT MODE