Lennox Hearth EBVSTNM-B - Manual (Page 18)

18
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
* Control Switches: Wall On/Off Switch or Timer, Unit Mounted On/Off Switch, or Remote Control Switch. If an optional control switch is installed, turn the appliance-
mounted ON/OFF burner control switch to the OFF position.
VERIFY PROPER OPERATION AFTER SERVICING.
If any of the original wire as supplied must be replace, it
must be replaced with type AWM 105° C - 18 gage wire.
Schematic Representation Only
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.
LENNOX HEARTH PRODUCTS
1508 Elm Hill Pike, Suite 108
Nashville, TN 37210
visit us at www.LennoxHearthProducts.com
1-800-655-2008
PRODUCT REFERENCE INFORMATION
We recommend that you record the following
important information about your fireplace.
Please call Lennox Hearth Products for the
phone number of your nearest Lennox Hearth
Products dealer who will answer your questions
or address your concerns.
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 ___________________________________________________
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 ap-
plication of this system, please contact your
dealer or distributor.
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
problem persists, contact your Lennox Hearth
Products dealer or distributor.
Normally, all parts should be ordered through your
Lennox Hearth Products distributor or dealer.
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.
CAUTION: LABEL ALL WIRES
PRIOR TO DISCONNECTION WHEN
SERVICING CONTROLS. WIRING
ERRORS CAN CAUSE IMPROPER
AND DANGEROUS APPLIANCE
OPERATION.
HIGH LIMIT SWITCH
CONTROL SWITCH*
GAS CONTROL VALVE
TERMINALS
THERMOPILE
HI
L O W
PILO
T
PIL
OT
ON
ti
OFF
IN OUT
TH
TP
HT
PT
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.
0.375"
0.375"
0.25" Ø
NOT FOR USE WITH SOLID FUEL
CAUTION:
Hot while in operation. Do not
touch. Severe Burns may result. Keep children, clothing,
furniture, gasoline and other liquids having flammable
vapors away.
CAUTION:
Do not operate the appliance with
factory installed refractory panel(s) removed, cracked or
broken. Replacement of the factory installed refractory
panel(s) should be completed by a licensed or qualified
service person.
WARNING:
Improper installation, adjustment,
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.
Keep burner and control compartment clean. See
installation and operating instructions accompanying
appliance.
WARNING:
Do not connect 120 V AC to the control valve.
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE
WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE
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
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.
B-VENTED APPLIANCES NEED FRESH AIR FOR SAFE
OPERATION AND MUST BE INSTALLED SO THERE
ARE PROVISIONS FOR ADEQUATE COMBUSTION AND
VENTILATION AIR.
DIRECT VENTED APPLIANCES MUST NOT BE OPERATED
WITHOUT THE FRONT GLASS PANEL(S) INSTALLED.
DO NOT OPERATE APPLIANCE WITH BROKEN,
CRACKED OR MISSING GLASS DOORS OR ENCLOSURE
PANEL(S).
ELECTRONIC IGNITION WIRING DIAGRAM
P/N 62L2701_4
Optional Blower**
OFF/ON Switch
(Integral with
Gas Valve)
Honeywell
Electronic
Gas
Valve
120 VAC
Primary
Secondary
Junction Box
Break Off Tab
Junction Box
Pilot Burner
Assembly
BL
BL
Field Wired
Factory
Wired
BK = BLACK BL = BLUE
R = RED W = WHITE
G = GREEN BK
BK
BK
BK BL
R
GROUND
24 V
Transformer J-Box Wiring
WITH Optional Blower Switch
J-Box Wiring
WITHOUT Optional Blower Switch
BK
W
G
CA
V
02
1
BK
W
G
CA
V
02
1
Igniter
Connector
*
**
Control Switches: Wall On/Off
Switch, Unit Mounted On/Off Switch,
Wall Thermostat (Direct-Vent Units
Only) or Remote Control Switch.
Some models are not approved for
use with an optional blower. See Care
and Operation manual for approved
accessories.
Schematic Representation Only
W
GR
BK
BK
R
Control
Switch *
DAMPER
SWITCH
HIGH LIMIT
SWITCH
B-Vent appliances only - one or both of these switches must
be factory installed in series as shown. If wires to these switches
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
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.
ELECTRONIC IGNITION WIRING DIAGRAM
0.375"
0.375"
0.25" Ø
NOT FOR USE WITH SOLID FUEL
CAUTION:
Hot while in operation. Do not
touch. Severe Burns may result. Keep children, clothing,
furniture, gasoline and other liquids having flammable
vapors away.
CAUTION:
Do not operate the appliance with
factory installed refractory panel(s) removed, cracked or
broken. Replacement of the factory installed refractory
panel(s) should be completed by a licensed or qualified
service person.
WARNING:
Improper installation, adjustment,
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.
Keep burner and control compartment clean. See
installation and operating instructions accompanying
appliance.
WARNING:
Do not connect 120 V AC to the control valve.
THIS APPLIANCE MUST BE INSTALLED IN ACCORDANCE
WITH LOCAL CODES, IF ANY; IF NONE, FOLLOW THE
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
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.
B-VENTED APPLIANCES NEED FRESH AIR FOR SAFE
OPERATION AND MUST BE INSTALLED SO THERE
ARE PROVISIONS FOR ADEQUATE COMBUSTION AND
VENTILATION AIR.
DIRECT VENTED APPLIANCES MUST NOT BE OPERATED
WITHOUT THE FRONT GLASS PANEL(S) INSTALLED.
DO NOT OPERATE APPLIANCE WITH BROKEN,
CRACKED OR MISSING GLASS DOORS OR ENCLOSURE
PANEL(S).
ELECTRONIC IGNITION WIRING DIAGRAM
P/N 62L2701_4
Optional Blower**
OFF/ON Switch
(Integral with
Gas Valve)
Honeywell
Electronic
Gas
Valve
120 VAC
Primary
Secondary
Junction Box
Break Off Tab
Junction Box
Pilot Burner
Assembly
BL
BL
Field Wired
Factory
Wired
BK = BLACK BL = BLUE
R = RED W = WHITE
G = GREEN BK
BK
BK
BK BL
R
GROUND
24 V
Transformer J-Box Wiring
WITH Optional Blower Switch
J-Box Wiring
WITHOUT Optional Blower Switch
BK
W
G
CA
V
02
1
BK
W
G
CA
V
02
1
Igniter
Connector
*
**
Control Switches: Wall On/Off
Switch, Unit Mounted On/Off Switch,
Wall Thermostat (Direct-Vent Units
Only) or Remote Control Switch.
Some models are not approved for
use with an optional blower. See Care
and Operation manual for approved
accessories.
Schematic Representation Only
W
GR
BK
BK
R
Control
Switch *
DAMPER
SWITCH
HIGH LIMIT
SWITCH
B-Vent appliances only - one or both of these switches must
be factory installed in series as shown. If wires to these switches
are replaced, wires must be Type AWM 200°C - 18 gage wire ONLY.
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.
J-Box Wiring