Lennox Hearth MPD35ST-NM-B manual

INST ALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. INST ALLA TEUR : Laissez cette notice avec l'appareil. CONSOMMA TEUR : Conservez cette notice pour consultation ultérieure. MODELS DON’T THROW IT AW AY ! This manual contains important operating and safety information. Wait... MPD35 Direct-V[...]

2 S a f e t y an d Y our Fireplace  T o prevent severe burns and injuries, install a screen or physical barrier to prevent direct contact with the glass. T o order a FREE Lennox ® SAFETY GUARD for your fireplace, see details at left.  Follow the safety instructions below and be sure everyone in your household understands this burn hazard: T[...]

3  Afin d'éviter de vous brûler gravement ou de vous blesser , installez une grille ou une barrière physique pour empêcher tout contact direct avec la vitre. Pour commander un P ANNEAU DE PROTECTION Lennox ® GRA TUIT pour votre foyer , consultez les détails dans la partie gauche.  Suivez les instructions de sécurité ci-dessous e[...]

4 Important Safety Information WARNING: Do not operate appliance with the glass front 1. removed, cracked or broken. Replacement of the glass should be done by a licensed or qualified service person . Do not use this appliance if any part has been under water . 2. Immediately call a qualified service technician to inspect the appliance and to rep[...]

5 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. A P PO SI TI ON D E S MI SE S EN G A R D E RE LA TI VE S À LA SÉCURITÉ D’UTILISA TION V ot r e f o ye r a ét é l i v ré av ec de s é t i qu et te s d e s é cu ri té q u i doivent être collées à côté des dispositifs de contrôle du foyer . Une étiquette de sécurité doit être[...]

6 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. General Information The fireplace models covered in this manual are direct-vent sealed combustion gas fireplace heaters designed for residential application. These direct-vent appliances operate with the combustion chamber completely isolated from the indoor environment. All air for combusti[...]

7 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. BTU Input These fireplaces are designed as supplemental hea ter s. Theref ore , it is advis abl e to have an alternate primary heat source when installed in a dwelling. Millivolt Models - The millivolt appliances are manually controlled and feature a spark igniter (piezo) that allows the appl[...]

8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 8 OPERA TION AND CARE OF YOUR APPLIANCE W ARNING Y oung children should be carefully supervised when they are in the same room as the appliance. T oddlers, young children and others may be susceptible to accidental contact burns. A physical barrier is recommended if there are at risk individua[...]

9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 3 Honeywell Electronic Gas Valve Figure 2 Note: The piezo ignitor is located on the modesty panel - refer to Figure 1. Variable Flame Height Adjustment ( Millivolt Appliances only) 1. All Millivolt appliances are equipped with a variable gas control valve. Flame height for these models [...]

10 MAINTENANCE (See Maintenance Schedule, Page 23) Refer to the maintenance schedule for maintenance tasks, procedures, periodicity and by whom they should be performed. Always verify proper opera - tion of the appliance after servicing. Replacing Logs If the logs become damaged by accident or im - proper handling and need replacement, use only the[...]

11 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Front Glass Enclosure Panel, Removal and Installation W ARNING Any safety scree n or guard removed for ser vicing the appli- ance must be replaced prior to operating the appliance. A VERTISSEMENT T out écran ou protecteur retiré pour permettre l’entretien de l’appareil doit être remis [...]

12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 5 REFERENCE Firebox Accessories / Parts Cat. No. Model No. Description 88L53 FGE Bag of Glowing Embers 80L42 FDVS Bag of Decorative Volcanic Stone Glowing Embers Bag of Glowing Embers (rockwool) Separate into Quarter Size (separate) Pieces NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO[...]

13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. P os i ti o n T he Gr o o v e A t T h e B o t t om Of L og (A ) O v er Th e G r at e A n d S l i d e I t Forward Against The Grate Here READ WARNINGS ON Page 14 BEFORE PROCEEDING 1. Remove the front glass enclosure panel (see Glass Enclosure Panel Removal Instructions , Page 11 ) . 2. Remove [...]

14 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. W ARNING • DONOTattempt toinstall the logs until the appli - an ce in sta lla ti on h as be en c om pl ete d, the ga s l ine co nne ct ed a nd te ste d for le aks an d the ini ti al bur ne r operation has been checked out. • The size and position of the log set was[...]

15 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. BURNER ADJUSTMENTS (QUALIFIED TECHNICIANS ONL Y) Flame Appearance and Sooting Proper flame appearance is a flame which is blue at the base and becomes yellowish-orange in the body of the flame. When the appliance is first lit, the entire flame may be blue and will gradually turn yellowis[...]

16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. W ARNINGS • Air shutter adjustment should only be performed by a quali - fied professional ser vice tech - nician. • Ensure front glass panel are in place and sealed during adjustment. CAUTIONS • Soot will be produced if the air shutter is closed too much. Any damage due to sooting, re[...]

17 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. A TTENTION: AU MOMENT DE L'ENTRETIEN DES COMMANDES, ÉTIQUETEZ TOUS LES FILS A V ANT DE LES DÉBRANCHER. DES ERREURS DE CÁBLAGE PEU-VENT ENTRAÎNER UN FONCTIONNEMENT INADÉQUA T ET DANGEREUX. LENNOX HEARTH PRODUCTS 1508 Elm Hill Pike, Suite 108 Nashville, TN 37210 visit us at www .Lenno[...]

18 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Product Reference Information Cat. No. Model Ship. Weight Ship. Volumn H3201 MPD35ST -NM-B 220 lbs 46W x 26D x 43H (30 cu.ft.) H6945 MPD35PF-NM-B 225 lbs 46W x 26D x 43H (30 cu.ft.) H3202 MPD35ST-PM-B 220 lbs 46W x 26D x 43H (30 cu.ft.) H6946 MPD35PF-PM-B 225 lbs 46W x 26D x 43H (30 cu.ft.) H[...]

19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Screen Heat Guard Kit This easy to install optional screen heat guard installs over the standard glass enclosure panel to prevent contact with the hot glass surface. These screen heat guard panels cannot be used in conjunction with the arch door kits or door frame kits. Order 2 if a set is de[...]

20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 4 Piece T rim Kit Cat. No. Model No. Description 96K17 TK35PB4 35” 4 Piece Finish T rim Kit, Polished Brass (ref. Form # ii-9299) 2-Piec e Polishe d Brass and Brushed Stain less Louvers Kits Thes e louve rs are desi gned to replace either the middle charcoal louver of each set or the char c[...]

21 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Polished Brass & Brushed Stainless Hood Kits Attractive hoods are available in two styles to be used on the Multi-Open Series appliances. These hoods are designed to be fitted to the glass viewing sides of the appliance. In addition to providing an aesthetically pleas- ing appearance to [...]

22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. NOTES:[...]

23 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. MAINTENANCE T ASK ACCOMPLISHING PERSON PROCEDURE Inspecting/Cleaning Burner , Logs and Controls Qualified Service T echnician Inspect valve and ensure it is properly operating. Check piping for leaks. V acuum the control compartment, fireplace logs and burner area. Check Flame Patterns and [...]

24 WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTL Y , A FIRE OR EXPLO- SION MA Y RESUL T CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. 6. Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow “B” in the safety information above on this page. If you do not smell gas, go to the next step. 7. Push in[...]

25 A VERTISSEMENT : SI VOUS NE SUIVEZ PAS CES INSTRUCTIONS À LA LETTRE, IL POURRAIT S’EN SUIVRE UN INCENDIE OU UNE EXPLOSION CAUSANT DES DOMMAGES MA TÉRIELS, DES BLESSURES CORPORELLES OU MÊME DES PERTES DE VIE. INSTRUCTIONS D’ALLUMAGE – V ANNE GAZ MILLIVOL T INSTRUCTIONS D'ALLUMAGE 8. Enfoncez le bouton de réglage jusqu’au fond et [...]

26 A. When lighting the appliance, follow these instructions exactly . B. BEFORE OPERA TING smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor . WHA T TO DO IF YOU SMELL GAS • Extinguish any open flame. • Open windows. • Do not light any applianc[...]

27 INSTRUCTIONS D’ALLUMAGE — ELECTRONIC INSTRUCTIONS D’ALLUMAGE POUR VOTRE SÉCURITÉ, LISEZ CES INSTRUCTIONS AVANT L’ALLUMAGE A. Lorsque vous allumez l’appareil, suivez exactement ces instruc- tions. B. AV ANT L ’ALLUMAGE: Assurez-vous que vous ne détectez aucune odeur de gaz autour de l’apareil ainsi que près du sol; certains gaz,[...]

28 TROUBLESHOOTING THE MILLIVOL T GAS CONTROL SYSTEM 1. Spark ignitor will not light pilot after repeated triggering of ignitor button. 2. Pilot will not stay lit after carefully following the light- ing instructions. 3. Pilot burning, no gas to burner , Valve knob “ON,” Wall Switch “ON.” 4. Frequent pilot/burner outage problem. CORRECTIVE [...]

29 TROUBLESHOOTING THE ELECTRONIC IGNITION SYSTEM SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION See Below . Disconnect the two black wires from the wire nuts. T est switch(s) for continu- ity with a multimeter . If continuity is not indicated, switch(s) is defective and must be replaced. Note: Before replacing “OFF/ON” switch, be sure to check wiri[...]

30 W ARNING Fa il u r e to po si ti on th e pa rt s in ac co rda nc e wi th th es e diagrams or failure to use only parts specifically ap pr o v ed w it h th is ap pl ia n ce m ay r es ul t in pr o pe rt y damage or personal injury . A VERTISSEMENT Ri sq u e de do mm ag e s ou de bl es su r e s s i l es p iè ce s ne sont pas installées conformé[...]

31 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. REPLACEMENT P ARTS - MPD35ST/PF 11 25 6 20 16 21 9 15 7 17 9 15 7 10 12 18 19 13 8 2 22 3 4 1 8 23 22 24 5 17A 9A 15A 7A See-Through Model Shown 14 Complete Log Set Available Only[...]

32 Printed in U.S.A. © 2005 Lennox Hearth Products P/N 875025M REV . E 01/2011 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. 1508ElmHill[...]