Lennox Hearth Products MPLDV-30NM Care And Operation Instructions Manual

Vented gas fireplace heaters direct vent merit plus series
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• Hot! Do not touch! The glass and
surfaces of this appliance will be hot
during operation and will retain heat
for a while after shutting off the appli-
ance. Severe burns may result.
• Carefully supervise children in the
same room as appliance.
• If small children are present in the home, it is
recommended that this appliance be fitted with
a screen door or screen panel kit. See Page 11
for ordering information.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
INSTALLATEUR: Laissez cette notice avec l'appareil.
CONSOMMATEUR: Conservez cette notice pour
consulation ultérieure.
WARNING: IF THE INFORMATION IN THIS MANUAL
IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLO-
SION MAY RESULT CAUSING PROPERTY DAM-
AGE, PERSONAL INJURY OR LOSS OF LIFE.
Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any
other appliance.
WHAT TO DO IF YOU SMELL GAS:
• Do not light any appliance.
• Do not touch any electrical switch; no not use
any phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow your gas suppliers
instructions.
• If your gas supplier cannot be reached, call
the fire department.
Installation and service must be performed by a
qualified installer, service agency or the gas
supplier.
Ce manuel d'installation est disponible en francais, simplement en faire la demande. Numéro de la pièce 875,036CF.
WARNINGS
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.

CARE AND OPERATION

INSTRUCTIONS

DIRECT VENT

MERIT
VENTED GAS FIREPLACE HEATERS - DIRECT VENT MODELS
P/N 875,036M REV. B 08/2009
MODELS
M
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v i l
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M
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s l
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P
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- V
0 3
N
M
M
P
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D
- V
0 3
P
M
M
P
L
D
- V
5 3
N
M
2 -
M
P
L
D
- V
5 3
P
M
2 -
M
P
L
D
- V
0 4
N
M
M
P
L
D
- V
0 4
P
M
M
P
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D
- V
5 4
N
M
M
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- V
5 4
P
M
Portland
US
AVERTISSEMENT: ASSUREZ-VOUS DE BIEN
SUIVRE LES INSTRUCTIONS DONNÉES DANS
CETTE NOTICE POUR RÉDUIRE AU MINIMUM LE
RISQUE D'INCENDIE D'EXPLOSION OU POUR
ÉVITER TOUT DOMMAGE MATÉRIEL, TOUTE
BLESSURE OU LA MORT.
Ne pas entreposer ni utiliser d'essence ni d'autre
vapeurs ou liquides inflammables dans le voisinage
de cet appareil ou de tout autre appareil.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d'allumer d'appareil.
• Ne touchez à aucun interrupteur. Ne pas vous
servir des téléphones se trouvant dans le bátiment
où vous vous trouvez.
• Appelez immédiatement votre fournisseur de gaz
depuis un voisin. Suivez les instructions du
fournisseur.
• Si vous ne pouvez rejoindre le fournisseur de gaz,
appelez le service des incendies.
L'installation et l'entretien doivent être assurés par
un installeur ou un service d'entretien qualifié ou par
le fournisseur de gaz.
PLUS SERIES
E
e l
r t c
n o
c i
M
o
e d
M
P
L
D
- V
0 3
N
E
M
P
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D
- V
5 3
N
E
2 -
M
P
L
D
- V
0 4
N
E
M
P
L
D
- V
5 4
N
E
OTL Report No. 116-F-47-5
s l
1

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Summary of Contents for Lennox Hearth Products MPLDV-30NM

  • Page 1: Care And Operation

    CARE AND OPERATION INSTRUCTIONS DIRECT VENT ™ MERIT PLUS SERIES WARNINGS VENTED GAS FIREPLACE HEATERS - DIRECT VENT MODELS • Hot! Do not touch! The glass and P/N 875,036M REV. B 08/2009 surfaces of this appliance will be hot during operation and will retain heat MODELS for a while after shutting off the appli- ance.
  • Page 2: Table Of Contents

    CONGRATULATIONS! GENERAL INFORMATION Note: Installation and repair should be performed In selecting this LENNOX Direct-Vent Gas Appliance you have chosen the finest and most by a qualified service person. The appliance dependable fireplace to be found anywhere. It is a beautiful, prestigious, alternative to should be inspected annually by a qualified pro- a wood burning fireplace.
  • Page 3 The appliance and its individual shut-off valve AVERTISSEMENT: SURVEILLER LES must be disconnected from the gas supply piping ENFANTS. GARDER LES VÊTEMENTS, system during any pressure testing of that system LES MEUBLES, L'ESSENCE OU AUTRES at pressures in excess of 1/2 psig (3.5 kPa). LIQUIDES À...
  • Page 4: Variable Flame Adjustment

    Operation of millivolt and electronic gas con- Pressure-Tap Pilot Stage Pilot Gas trol systems are different. Before lighting and Terminal (Inlet) Outlet operating your appliance determine if you have a millivolt or electronic appliance. Refer to Figure 1 for access to the gas control Ground valve.
  • Page 5: Maintenance Schedule

    Maintenance Schedule Annually (Before the onset of the Burning Season) Maintenance Task Accomplishing Person Procedure Inspecting/Cleaning Burner, Logs Qualified Service Technician Inspect valve and ensure it is properly operat- and Controls ing. Check piping for leaks. Vacuum the control compartment, fireplace logs and burner area.
  • Page 6: Maintenance

    Note: Clean glass after first two weeks of 3. Swing the door down and back. Ensure the WARNING: NO NOT ATTEMPT TO SUB- operation. gasket seats evenly as the door draws shut. Engage STITUTE THE MATERIALS USED ON THIS the Vee-flange at the bottom of the door with the DOOR, OR REPLACE CRACKED OR BRO- latches and close the latches to secure the door.
  • Page 7: Log Placement

    If it appears weak or sooty as previously Carefully position the ceramic fiber logs and twigs over the burner as shown in Figures 6 described, adjust the air shutter by moving (MPLDV30), 7 (MPLDV35/40) and 8 (MPLDV45) on this page. the adjustment arm up or down until the These fires are designed to provide a rich orange/red glow on the logs.
  • Page 8: Millivolt Appliance Checkout

    Electronic Appliance Checkout ACCESSORY COMPONENTS WARNING: THIS APPLIANCE IS NOT MEANT TO BURN WOOD. ANY ATTEMPT To light the burner, refer to the lighting instruc- TO DO SO COULD CAUSE IRREPARABLE tions on page 14 and 15 . Ensure the ignitor DAMAGE TO YOUR APPLIANCE AND lights the pilot.
  • Page 9 ACCESSORY COMPONENTS CONTINUED s t i l a t s t i i r c i t p s t i f f u c i t " 0 c i t " 5 f f u c i t "...
  • Page 10 ACCESSORY COMPONENTS CONTINUED Style View™ Doors and Facades- These Style View Doors and Facades are easy to install and will not require hardware to attach them to the standard glass door frame. The doors (for 35”, 40” and 45” models) include heavy duty magnet door latches and functional twin-pane doors. Facades for 30”...
  • Page 11: Wiring Diagrams

    We recommend that you record the following important information about your fireplace. Please tributor, or Lennox directly: contact your Lennox dealer for any questions or concerns. For the number of your nearest Lennox dealer, please call 1-800-9-LENNOX. LENNOX HEARTH PRODUCTS 1110 West Taft Avenue Your Fireplace's Model Number _______________________________________ Orange, CA 92865...
  • Page 12: Lighting Instructions - Millivolt

    LIGHTING INSTRUCTIONS – MILLIVOLT GAS VALVE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. A. This appliance has a pilot which must be lighted with a piezo •...
  • Page 13 INSTRUCTIONS D’ALLUMAGE – VANNE GAZ MILLIVOLT POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE AVERTISSEMENT : SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS À LA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU UNE EXPLOSION CAUSANT DES DOMMAGES MATÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE. A.
  • Page 14: Lighting Instructions - Electronic

    LIGHTING INSTRUCTIONS — ELECTRONIC FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. • Immediately call your gas supplier from a neighbor’s A.
  • Page 15 INSTRUCTIONS D’ALLUMAGE — ELECTRONIC POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE AVERTISSEMENT: SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS À LA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU UNE EXPLOSION CAUSANT DES DOMMAGES MATÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE. A.
  • Page 16: Troubleshooting The Millivolt Gas Control System

    TROUBLESHOOTING THE MILLIVOLT GAS CONTROL SYSTEM Note: Before troubleshooting the gas control system, be sure external gas shut off valve (located at gas supply inlet) is in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. POSSIBLE CAUSES SYMPTOM CORRECTIVE ACTION...
  • Page 17: Troubleshooting The Electronic Ignition System

    TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM Note: Before troubleshooting, be sure that the appliance main line gas shut-off valve, the gas control valve and the wall switch are in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION...
  • Page 18: Replacement Parts List

    REPLACEMENT PARTS LIST r i F – – – – – – – – e l f v i l t l o i f i l a r i f i u l l , t e , e t GAS CONTROLS —...
  • Page 19 REPLACEMENT PARTS NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
  • Page 20 Lennox Hearth Products reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information. Printed in U.S.A. © 2007 by Lennox Hearth Products P/N 875,036M REV.

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