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NOTE: DIAGRAMS & ILLUSTRATIONS 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 • Nashville, TN  37210

REPLACEMENT PARTS 

4

7

1

2

5

40

13

12

42

3

8

9

40/45

14

15

9

33/35

20

21

10

40/45

33/35

10

23

22

26

24

25

27

41

43

44

14

Located Inside 

(see 

Figure 8

)

11

15

6

Located Inside

(see Figure 4 

on Page 10)

Printed in U.S.A. © 2005 Lennox Hearth Products

P/N  875031M  REV. E  01/2011  

Summary of Contents for MERIT Plus MPB3328CNE-B

Page 1: ...ersonal injury or death vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use an...

Page 2: ...rmation 4 Attaching the Safety in Operation Warnings 5 General Information 6 Operation Care of Your Appliance 8 Gas Controls Control Compartment Access 8 Variable Flame Adjustment 9 Venting Operation...

Page 3: ...a s curit page 4 Toutes les parties de votre foyer Lennox Hearth Products deviennent EXTR MEMENT CHAUDES Instale una malla o barrera f sica para evitar el contacto directo con el vidrio y prevenir las...

Page 4: ...res s ils viennent en contact avec la surface chaude Il est recommand d installer une barri re physique si des personnes risques habitent la maison Pour emp cher l acc s un foyer ou un po le installez...

Page 5: ...verifique que el interruptor opera la chimenea encendi ndola y apag ndola Limpie bien la placa del interruptor de pared para quitar el polvo y aceite Pegue la etiqueta en la superficie de la placa del...

Page 6: ...kit s supplied by the manufacturer shall be used in the installation of this appliance Draft relief openings must not be covered or blocked These appliances must not be connected to a chimney or flue...

Page 7: ...These appliances must be isolated from the gas supply piping system by closing their individual manual shut off valve during any pressure testing of the gas supply piping system at test pressures equ...

Page 8: ...the left magnet catch and allow the panel to swing down to open On millivolt systems the piezo igniter HI LO flame adjustment knob and pilot and main gas OFF ON control knob are located below the gla...

Page 9: ...s Tolightelectronicappliancesrefertothedetailed lighting instructions found on Pages 26 and 27 of these instructions Electronic appliance lighting instructions may also be found on the pull out lighti...

Page 10: ...nthebottom control access panel reach into control com partment and pull the combustion air control lever all the way out The outside air shutter should be fully open when the fireplace is in use and...

Page 11: ...ng on the circumstances present The following cleaning solutions are approved for use to clean glass Non ammonia based household cleaner 50 50 mix of white vinegar and water Gas fireplace stove glass...

Page 12: ...n this door or replace cracked or broken glass Handlethisglasswithextreme care Glass is susceptible to damage Do not scratch or handleroughlywhilereinstall ing the glass door frame The glass door s of...

Page 13: ...panel and over the indents on the firebox floor Glowing Embers Vermiculite Decorative Volcanic Stone And Log Placement Instructions Step 1 Separate the Glowing Embers Rockwool into pieces about the si...

Page 14: ...then the smaller left and right top logs All logs that have notches to fit over the grate tines should be positioned with these notches directly against the grate All top logs that rest on lower logs...

Page 15: ...then the smaller left and right top logs All logs that have notches to fit over the grate tines should be positioned with these notches directly against the grate All top logs that rest on lower logs...

Page 16: ...logs that have notches to fit over the grate tines should be positioned with these notches directly against the grate All top logs that rest on lower logs do so over flattened mounting faces in the b...

Page 17: ...ge flame with an orange body that does not soot the shutter opening must be adjusted between these two extremes Air Shutter Adjustment Guidelines If there is smoke or soot present first check the log...

Page 18: ...ppearance Burner Adjustments Note The air shutter for the burner primary air opening is factory set Do not adjust the factory set position The factory set position is shown in Figure 16 Figure 16 Burn...

Page 19: ...sesonly Thisinformationisalsoprovided onschematicsattacheddirectlytotheappliance on a pullout panel located within the control compartment CAUTION Label all wires prior to disconnection when servicing...

Page 20: ...y with variable speed wall or unit mountable switch also provides variable speed forced air circulation Bag of Glowing Embers Bag of Volcanic Stone Replacement ember materials or volcanic stone are av...

Page 21: ...the appliance at the glass enclosure panel s top and bottom edges 2 Piece Door Frame Kits Polished Brass Brushed Stainless Models Where Used Cat Model Cat Model 98L18 2DFK33PB 98L19 2DFK33BS MPB 3328...

Page 22: ...Black MPB4540 H0971 SPD45TI 45 Sq Pane Doors Textured Iron H0972 SPD45SP 45 Sq Pane Doors Satin Pewter H0973 SPD45AB 45 Sq Pane Doors Antique Brass SQUARE DESIGN SCREEN DOOR KITS Cat No Model Descrip...

Page 23: ...RESCENTS H3553 CLGK40C 40 Black H3561 CLGK45C 45 Black H3547 CLGK35SP 35 Satin Pewter H3555 CLGK40SP 40 Satin Pewter H3563 CLGK45SP 45 Satin Pewter Sunrise Style upper grille shown Crescent Style lowe...

Page 24: ...a fire or an explosion D Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control syst...

Page 25: ...ANNE GAZ MILLIVOLT SIT SIT MILLIVOLT PILOT 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 t i OFF OUT IN PIEZO ELECTRIQUE REMARQUE LES SCH MAS ET LES ILLUSTRATIONS NE SONT PAS L CHELLE INSTRUCTIONS...

Page 26: ...an to inspect the appliance and to replace any part of the control system and any gas control which has been under water OPERATING Instructions Electronic 1 For complete shut down turn remote wall swi...

Page 27: ...e commande qui ont t plong s dans l eau 1 ARR TEZ Lisez les instructions de s curit sur la portion sup rieure gauche de cette tiquette 2 Tournez l interrupteur mural la position d arr t OFF 3 Ouvrez l...

Page 28: ...in this manual Replace Glowing Embers Homeowner Qualified Service Technician Remove old ember materials rockwool and vacuum the ember placement area Place new embers as described on Pages 12 through...

Page 29: ...y is not indicated switch is defective and must be replaced B Wall switch or wires defective Checkwallswitchandwiresforproperconnections Jumper wire across terminals at wall switch if burner comes on...

Page 30: ...een24Vhotand 24V common leads to valve control Mustmeasureatleast19 5VACwith igniter powered see insert A To identifyproperlead thischeckmust be done with the valve control con nected and igniter powe...

Page 31: ...x Nameplate Logo 12L15 is not included Gas Controls SIT Millivolt Item Description Natural Gas Propane Gas Part No Qty Part No Qty 20 Gas Valve SIT 43K07 1 88J53 1 21 Piezo Igniter w wire 91K94 1 91K9...

Page 32: ...ors styles and products Consult your local distributor for fireplace code information 1508 Elm Hill Pike Suite 108 Nashville TN 37210 Replacement Parts 4 7 1 2 5 40 13 12 42 3 8 9 40 45 14 15 9 33 35...

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