Lennox Hearth MPB3328CNE-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... MPB B-Vent Gas[...]

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 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 [...]

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[...]

7 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Millivolt Models with Manually-Modulated Gas Valve Natural Gas Propane Gas Model Input Rate (BTU/HR) Input Rate (BTU/HR) MPB3328 13,500 to 17,500 13,500 to 17,500 MPB3530 16,000 to 20,000 16,500 to 20,000 MPB4035 24,000 to 30,000 22,300 to 28,000 MPB4540 24,750 to 31,000 23,000 to 29,000 T abl[...]

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

9 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Variable Flame Height Adjustment ( Millivolt Appliances only) All Millivolt appliances are equipped with a variable gas control valve. Flame height for these models may be adjusted through a range between fixed low and high settings while the appliance is in operation. Adjust the flame heigh[...]

10 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Outside Combustion Air Controls Many appliances are equipped, when installed, with an outside (make-up air) vent system that is designed to provide the appliance with outside make-up air for combustion when in operation. The combustion air control lever for the outside air system is standard [...]

11 MAINTENANCE (See Maintenance Schedule, Page 28) Refer to the maintenance 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 to the fireplace and allow it to cool befor e clean ing o[...]

12 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Only doors certified with the appliance shall be used. Seules des portes certifiées pour cet appareil doivent être utilisées. CAUTION: DO NOT abuse glass door by striking or slamming shut. These appliances are designed to operate only with the front glass enclosure panel properly install[...]

13 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 8 Figure 7 - Glowing Embers Figure 9 Do Not Place Glowing Embers Over Large Burner Ports Glowing Embers Vermiculite (light colored material) Decorative Volcanic stone (dark colored material) Do Not Place Glowing Embers Over Large Burner Ports Glowing Embers Vermiculite (light colored m[...]

14 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. MPB-3328 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the rear log on the brackets at the rear of the firebox with the log's notches directly over the brackets. Position the right log (log no. 3) by inserting the pin fr[...]

15 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. MPB-3530 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the rear log on the brackets at the rear of the firebox with the log's notches directly over the brackets. Position the right log (log no. 3) by inserting the pin fr[...]

16 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. MPB-4035 & MPB-4540 LOG PLACEMENT 1 Position the individual logs as shown below . Logs should be placed in the order shown. Position the center log on the burner first, then place the glowing embers as shown in Fig- ure 9. Place the rear log, both the right and left, and then the smaller[...]

17 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Figure 13 Figure 14 Figure 15 Burner Flame Appearance - Model MPB-3328 Burner Flame Appearance - Model MPB-3530 Burner Flame Appearance - Model MPB-4035 & MPB-4540 BURNER ADJUSTMENTS (QUALIFIED TECHNICIANS ONL Y) Flame Appearance and Sooting Proper flame appearance is a flame which is b[...]

18 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Electronic Appliance Checkout T o light the burner , refer to the lighting instruc- tions on Pages 26 and 27 . Ensure the igniter lights the pilot. The pilot flame should engulf the flame sensor as shown in Figure 18. SIT Millivolt Appliance Checkout The pilot flame should be steady , not [...]

19 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. SIT Millivolt Wiring Diagram If any of the original wire as supplied must be replaced, it must be replaced with T ype AW M105 ° C– 18 GA. wire . Thermopile H T P T H T P T *TWIST WIRES “A” AND “B” TOGETHER TO OPERA TE UNIT SOLE LY BY MANIPULATING THE GAS VA LV E CONTROL KNOB ; OR C[...]

20 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Remote Control Kit, Standard Cat. No. Model No. Description H0249 RCL Remote Control System (Standard) Rocker Switch Kit Cat. No. Model No. Description 80L41 FRS Rocker Switch Kit Forced Air Blower Kits Cat. No. Model No. Description 80L84 FBK-100 Blower , Standard (single speed) 80L85 FBK-20[...]

21 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Arch Door Kit - Polished Brass Cat. No. Model Models-Where Used 98L05 ADK33CPB MPB-3328 26M43 ADK35CMPB MPB-3530 81L35 ADK40CPB MPB-4035 81L36 ADK45CPB MPB-4540 Arch Door Kit - Brushed Stainless Steel Cat. No. Model Models-Where Used 98L62 ADK33CBS MPB-3328 26M44 ADK35CMBS MPB-3530 98L69 ADK4[...]

22 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. ARCH DESIGN SCREEN DOOR KITS Cat. No. Model Description Where Used H0858 AD35C 35” Arch Doors, Black MPB3530 H0859 AD35TI 35” Arch Doors, T extured Iron H0860 AD35SP 35” Arch Doors, Satin Pewter H0861 AD35AB 35” Arch Doors, Antique Brass H0862 AD40C 40” Arch Doors, Black MPB4035 H08[...]

23 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. Decorative Arch Screen Panel Kit Cat. No. Model Model H3592 DASPK33TI 33” Dec. Arch Screen Panel H3593 DASPK35TI 35” Dec. Arch Screen Panel H3594 DASPK40TI 40” Dec. Arch Screen Panel Decorative Arch Screen Panel Kit This easy to install optional screen installs over the standard glass e[...]

24 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. LIGHTING INSTRUCTIONS – SIT MILLIVOL T GAS V AL VE FOR YOUR SAFETY READ BEFORE LIGHTING A. This appliance has a pilot which must be lighted with a piezo igniter . When lighting the pilot, follow these instructions exactly . B. BEFORE LIGHTING smell all around the appliance area for gas. Be [...]

25 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. INSTRUCTIONS D ’ ALLUMAGE – VANNE GAZ MILLIVOLT SIT 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 ce que la veilleuse s’[...]

26 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTL Y , A FIRE OR EXPLOSION MA Y RESUL T CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. 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 O[...]

27 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[...]

28 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 Figu re[...]

29 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 t he “ ON ” p os it io n. Important: Valve system troubleshooting should only be accomplished by a qualified service technician. SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION 1. Spark Ign[...]

30 NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. ST ART CHECK •T urnOffGasSupply . •EnsureValveSwitchIsInONPosition. •DisconnectControlHarness. •T urnOnOptionalRemoteSwitch(if  applicable) • Check for proper volt - age at control harness (see insert A). Vol[...]

31 Item # Description MPB-3328 MPB-3530 MPB-4035 MPB-4540 Part No. Qty . Part No. Qty . Part No. Qty . Part No. Qty. 1 Hood, Black H3898 1 H3895 1 H3896 1 H3897 1 2 Louver Assembly , T op Panel H4332 1 H3926 (set) 1 H3899 (set) 1 H4330 1 3 Louver Assembly , Lower Panel H4333 1 1 1 H4331 1 4 Enclosure, Glass Front (Complete) H3889 1 H3881 1 H3941 1 [...]

NOTE: DIAGRAMS & ILLUSTRA TIONS ARE NOT TO SCALE. 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Pike,Suite108•?[...]