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Lennox Hearth MPB35ST B manual

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Table of contents for the manual

  • Page 1

    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... MPB 35ST B-Ven[...]

  • Page 2

    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[...]

  • Page 3

    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[...]

  • Page 4

    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[...]

  • Page 5

    5 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 devrait être collée s ur l a p l aq ue d e l’ in t e r ru pt[...]

  • Page 6

    6 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. General Information The Millivolt appliances have a millivolt gas control valve with piezo ignition system. The Electronic appliances have an electronic intermittent pilot ignition system. External electrical power is required to operate these units. These appliances comply with National Safet[...]

  • Page 7

    7 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Millivolt Models - BTU Input Millivolt models come standard with the manually-modulated gas valve; flame appear - anc e an d hea t outpu t can be cont roll ed at th e gas valve . Input of for these models is shown in T able 1. Electronic Models - Electronic models have a fixed rate gas valve[...]

  • Page 8

    8 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. On millivolt systems, the piezo igniter , HI/LO flame adjustment knob, and pilot and main gas OFF/ON control knob are located below the glass panel enclosure. The gas valve for electronic systems is also located below the glass enclosure panel. See Figure 1. Operation of millivolt and electro[...]

  • Page 9

    9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. H I L O W H T P T H T P T P I L O T P I L O T O N i t O F F IN OUT Manifold Pressure T ap Inlet Pressure T ap Pilot Adjustment Screw HI/LO Variable Flame Height Adjustment Main Gas Control Knob OFF/PILOT/ON Figure 2 - SIT Millivolt Gas Valve TPTH TP TH Main Gas Control Knob OFF/PILOT/ON HI/LO [...]

  • Page 10

    10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. W ARNING Do not operate the shutoff lever unless a complete outside com - bustion air system has been installed with your appliance. Glass Front Figure 5 Control Compartment Access Panel Outside Air Control Lever with Stop Behind Securing Screw Outside Air Control Lever and Securing Screw Loc[...]

  • Page 11

    11 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. MAINTENANCE (See Maintenance Schedule, Page 26) Ref er to the mai nte nan ce schedule for main- tenance tasks, procedures, frequency an d by whom the y shoul d be per for med . Alwa ys ver ify prop er oper ati on of the applia nce aft er servicing. W ARNING T urn off gas and electrical power [...]

  • Page 12

    W ARNINGS • DO NOT attempt to install the logs until the appliance instal- lation has been completed, the gas line connected and tested for leaks and the initial burner operation has been checked out. • The size and position of the log set was engineered to give the appliance a safe, reliable and att[...]

  • Page 13

    13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LOG SET Catalog Number H3210 * Item Description A Log, Center B Log, Left Rear C Log, Left Front D Log, Right Rear E Log, T op Center F Log, Front Center * Item "letters" above correspond to photos on right LOG SET - IDENTIFICA TION REFERENCE Firebox Accessories / Parts Cat. No. Mod[...]

  • Page 14

    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 Figure 9 READ LOG WARNINGS ON P AGE 12 BEFORE PROCEEDING 1. Remove front glass enclosure panel from appliance. a. Open Control Compartment Access Panel (see Con[...]

  • Page 15

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 15 Position round end of log (E) against the notch of log (D) here. T wo charred spots face the front Figure 13 10. Place Log (E) as shown in Figure 13. BURNER ADJUSTMENTS (QUALIFIED TECHNICIANS ONL Y) Flame Appearance and Sooting Proper flame appearance is a flame which is blue at the base an[...]

  • Page 16

    16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Ref. Air shutter Patent: U.S. Pat. 5,553,603 Adjustment Rod Positions (when viewed from above) Figure 16 Main Burner Factory Air Shutter Opening Setting - All Models Model Natural Gas Propane Gas MPB35ST 1/8” 3.2mm 1/4” 6.4mm Increase Shutter Opening In This Direction Decrease Shutter Ope[...]

  • Page 17

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 17 WIRING DIAGRAMS Wiring diag rams are provi ded here for refer ence purp oses on ly . This in form ation is also provi ded on schematics attac hed directly to the applian ce on a pullout panel located within the control compartment. CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICIN[...]

  • Page 18

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 18 ACCESSORY COMPONENTS Standard Remote Control System The Model RCL (Standard) Remote Control System, features a simplistic OFF/ON control function for the fireplace. This model includes a hand-held transmitter , a remote receiver with wall-mount cover plate and all hardware required to instal[...]

  • Page 19

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 19 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[...]

  • Page 20

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 20 ACCESSORY COMPONENTS Outside Air Kits Models FOAK-4 and FOAK-4LD Outside Air kits are available with duct (FOAK-4) and without duct (FOAK-4LD) for use if outside combustion air is required or desired. If model FOAK -4LD is use d it mu st be us ed in conju ncti on with locally purchased, non-c[...]

  • Page 21

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 21 H3541 CUGK35C 35” Black UPPER GRILLE KITS CRESCENTS H3543 CUGK35SP 35” Satin Pewter H3569 SLGK35C 35” Black LOWER GRILLE KITS SUNRISE H3571 SLGK35SP 35” Satin Pewter Cat. No. # Model Description Model Series H3565 SUGK35C 35” Black UPPER GRILLE KITS SUNRISE H3567 SUGK35SP 35” Sati[...]

  • Page 22

    22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 6. W ait five (5) minutes to clear out any gas. Then smell for gas, including near the floor . If you smell gas, STOP! Follow “B” in the safety information above (to the left) on this label. If you don’t smell gas, go to the next step. 7. Push in gas control knob slightly and turn cou[...]

  • Page 23

    23 REMARQUE : LES SCHÉMAS ET LES ILLUSTRA TIONS NE SONT P AS À L ’ÉCHELLE INSTRUCTIONS D’ALLUMAGE – V ANNE GAZ MILLIVOL T INSTRUCTIONS D'ALLUMAGE 8. Enfoncez le bouton de réglage jusqu’au fond et gardez-le enfoncé. Allumez immédiatement la veilleuse en déclenchant l’allume-gaz à étincelle (en poussant le bouton) jusqu’à c[...]

  • Page 24

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 24 A. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand. 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 [...]

  • Page 25

    25 REMARQUE : LES SCHÉMAS ET LES ILLUSTRA TIONS NE SONT P AS À L ’ÉCHELLE INSTRUCTIONS D’ALLUMAGE — ELECTRONIC INSTRUCTIONS DE MISE EN MARCHE POUR PLUS DE SÉCURITÉ LIRE A VANT DE METTRE EN MARCHE A. Cet appareil est muni d’un dispositif d’allumage qui allume automatiquement la veilleuse. Ne tentez pas d’allumer la veil- leuse manue[...]

  • Page 26

    26 MAINTENANCE T ASK ACCOMPLISHING PERSON PROCEDURE Inspect/Clean 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 Flame Height Qualified Service T echnician Refer to Figure [...]

  • Page 27

    27 Note: Before troubleshooting the gas control system, Ensure external gas shut off valve, located at gas supply inlet, (and wall switch, iff applicable), is in the “ON” position. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1. Spark igniter wi[...]

  • Page 28

    NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 28 ST ART CHECK •T urnOffGasSupply . •EnsureValveSwitchIsInONPosition. •DisconnectControlHarness. •SetThermostatT oCallForHeat. • Check for proper volt - age at control harness (see insert A). Voltage should be 24V[...]

  • Page 29

    29 Item Part/Cat. No . Qty Description Where Used SIT Millivolt Only 1 H3357 1 Gas T rain Assembly , NG, MV MPB35ST -NM 1 H3355 1 Gas T rain Assembly , LP , MV MPB35ST -PM Honeywell Electronic Only 2 H3356 1 Gas T rain Assembly, NG, Elecrtr . MPB35ST -NE 3 H4977 1 T ransformer MPB35ST-NE & MPB35ST -PE Misc. Replacement Parts 4 H3351 2 Side Pane[...]

  • Page 30

    30 14 Note: Ordering information for Volcanic Stone, Glowing Embers and T ouch-up Paint can be found on Page 16 3 13 5 4 20 16 21 9 15 7 17 9 15 7 10 12 18 19 11 2 22 8 23 24 8 1 22 6 * Electrical Outlet Kit consists of a junction box, 2 screws, an receptacle outlet, an OFF/ON rocker switch and a snap bushing. Note: All the components in the electr[...]

  • Page 31

    31 Notes[...]

  • Page 32

    Printed in U.S.A. © 2005 Lennox Hearth Products P/N 875024M REV . D 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Pik[...]