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18

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX HEARTH PRODUCTS  •  MERIT

® 

 SERIES B-VENT GAS FIREPLACES  •  MODELS MLBV-35, MLBV-40  •  INSTALLATION INSTRUCTIONS

MLBV firebox Accessories/Parts

Cat. No.

Model No.

description

H7666

MLBV-35 Log Set Assembly

88L53

fGE

Bag of Glowing Embers (Rockwool)

80L42

fdVS

Bag of decorative Volcanic Stone

Note: 

• 

Ceramic fiber logs are FRAGILE! Handle carefully to prevent breakage.

• 

Install volcanic stone and glowing embers BEFORE installing logs. 

• 

To prevent sooting, make sure logs do not cover any burner openings.

Figure 23

NOTE: 

Install volcanic stone and glowing embers FIRST.

Left Rear Log Bracket

Right Rear Log Bracket

Glowing Embers

(Do not place glowing embers over burner openings.)

  Grate

Volcanic Stone

Fit onto left rear log bracket 

and rear bar of grate.

Right Rear  

Log Bracket

Position against left front corner of grate.

Position against right front 

corner of grate.

Position over Rear Log (1)  

and against front bar of grate.

Position over Right Front Log (3); 

then fit onto right rear log bracket.

MLBV-35 LOG PLACEMENT INSTRUCTIONS

Step 1. 

Fit bottom slots of 

Rear Log (1)

 onto left rear log bracket 

and rear bar of grate.

Step 2. 

Fit bottom slots of 

Left front Log (2)

 onto left front 

corner of grate.

Step 3. 

Fit bottom slots of 

Right front Log (3)

 onto right front 

corner of grate.

Step 4. 

Place 

Left Cross Log (4)

 over Rear Log (1); then fit 

the bottom slot over the center front bar of grate.

Step 5. 

Place 

Right Cross Log (5)

 over and behind Right Front Log 

(3); then fit the bottom slot onto the Right Rear Log Bracket.

4

5

3

2

1

Rear Log

Left front Log

Left Cross Log

Right Cross Log

Right front Log

1

2

3

1

2

3

4

5

1

Содержание MBLV-35NE

Страница 1: ...PEUT CAUSER DES BR LURES LAISSER REFROIDIR LA SURFACE VITR E AVANT D Y TOUCHER NE PERMETTEZ JAMAIS UN ENFANT DE TOUCHER LA SURFACE VITR E EL VIDRIO CALIENTE CAUSAR QUEMADURAS USTED DEBE NUNCA TOCAR EL...

Страница 2: ...nt pilot ignition system No external electrical power is required to operate these appliances however 120V AC is recommended see Step 4 Install Field Wiring on Page 12 Use Only These Approved Vent Com...

Страница 3: ...rdance with localcodesor intheabsenceoflocalcodes with the USA National Electrical Code ANSI NFPA 70 latest edition or in Canada the Canadian Electrical Code CSA C22 1 latest edition Provide adequate...

Страница 4: ...WC 0 87 kPa Propane Lo 6 3 WC 1 57 kPa Hi 10 0 WC 2 49 kPa Table 3 Requirements for the Commonwealth of Massachusetts Thesefireplacesareapprovedforinstallationin the US state of Massachusetts if the...

Страница 5: ...es the appliance should be located out of traffic and away from furniture and draperies Figure 3 En raison des temp ratures lev es l appareil devrait tre install dans un endroit o il y a peu de circul...

Страница 6: ...liances may be vented adjacent to a chimney vent servicing a solid fuel fireplace provided the B vent cap is at least 2 ft 0 6 m away from the nearest point of the chimney opening Gas Vent Rule Gas ve...

Страница 7: ...ncroach the area defined by the appliance front face blacksheetmetal Neverallowcombustiblematerialstobepositioned in front of or overlapping the appliance face see Figure 5 also see Figure 30 on Page...

Страница 8: ...STEPS Step 1 Construct Appliance Framing Frame the appliance as illustrated in Figures 8 1 and 8 2 All framing details must allow for a minimum clearance to combustible framing members as shown in Tab...

Страница 9: ...17 000 high 13 000 low 17 000 high 14 000 low MLBV 40 22 000 high 17 000 low 20 000 high 15 500 low Figure 8 1 Framing Dimensions Model No A B C MLBV 35 in 35 1 4 35 1 4 16 mm 895 895 406 MLBV 40 in 4...

Страница 10: ...Either Side ELECTRICAL INLET 2 3 4 in x 2 in 70 mm x 51 mm COVER PLATE with KNOCKOUT Right Side 16 in 406 mm Hood Left Side View 5 7 8 in 149 mm NOTE It is recommended that gas be stubbed in from LEFT...

Страница 11: ...agassupplylinefromthefuelsupplyto theapplianceinvolvesnumerousconsiderations of materials protection sizing locations con trols pressure sediment andmore Certainlyno one unfamiliar and unqualified sho...

Страница 12: ...ly wire to the lower outlet s red pigtail lead and the white power supply wire to the common terminal of the outlet as shown in Figures 13 and 14 6 Connect ground supply wire to pigtail lead attached...

Страница 13: ...ER IGNITER MODULE 3V RED PILOT IN OUT VENT LO HI TH TP TH TP IN ORANGE THTP BLACK TP GREEN TH HIGH LIMIT SWITCH Pilot Burner Pilot Tube Assembly Schematic Representation Only Electronic Gas Control Va...

Страница 14: ...ted outside air control lever is located on the left side of the lower control compartment opening See Figure 15 To open the outside air shutter open the bottom controlaccesspanel reachintothecontrolc...

Страница 15: ...ll allow the shut off valve to be easily attached by hand to the gas flex line Using pipe dressing materials appropriate for the gas type securely affix the shut off valve to this determined pipe leng...

Страница 16: ...ns manual For piezo igniter location see Figure 17 millivolt appliances only Note Lighting Instructions are also found on the literature tag tied to the gas piping next to the gas valve To access the...

Страница 17: ...effect replace the ember material annually Refer to Figure 22 Separate the glowing ember material into pieces about the size of a quarter Keep the pieces fluffed up not matted Distribute the pieces o...

Страница 18: ...Volcanic Stone Fit onto left rear log bracket and rear bar of grate Right Rear Log Bracket Position against left front corner of grate Position against right front corner of grate Position over Rear...

Страница 19: ...ar Log Bracket Glowing Embers Do not place glowing embers over burner openings Grate Volcanic Stone Fit onto left rear log bracket and rear bar of grate Position against left front corner of grate Pos...

Страница 20: ...enclosure panel held away from the fireplace Hook the top flange of the enclosure panel frame over the top of the firebox frame 2 Gently move the bottom of the enclosure panel frame toward the firepla...

Страница 21: ...ted in the lower control compartment Note Move the adjustment rod DOWN to decrease air and UP to increase air 2 Light appliance follow lighting procedure on lighting label in con trol compartment or s...

Страница 22: ...ff the appliance and call a qualified service technican Manually Reset Safety Limit Switch This appliance is equipped with a manually reset safety limit switch in the upper RIGHT side of the firebox b...

Страница 23: ...appliance facing flush with the finished wall position framework to accom modate the thickness of the finished wall Figure 30 For Cold Climate Insulation see Page 5 For Clearances see Page 7 Top of Ap...

Страница 24: ...et les traces de graisse ou d huile Collez l tiquette sur la surface de la plaque de l interrupteur mural qui contr le le foyer Figure A Choisissez la langue qui est principalement parl e dans la r si...

Страница 25: ...e three pressure regulator mounting screws b Remove the pressure regulator spring poppet diaphragm and bushing c Discard all removed components d Make sure the rubber gasket in stalled on the back of...

Страница 26: ...ceding steps Step 12 Attach the conversion label provided in the conversion kit next to the rat ing plate on the appliance Step 13 Turn on gas supply and test for gas leaks refer to Page 16 Always tes...

Страница 27: ...27 NOTE DIAGRAMS ILLUSTRATIONS ARE NOT TO SCALE Notes LENNOXHEARTHPRODUCTS MERIT SERIESB VENT GAS FIREPLACES MODELS MLBV 35 MLBV 40 INSTALLATION INSTRUCTIONS...

Страница 28: ...he 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 infor...

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