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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

LENNOX MERIT

®

 SERIES B-VENT GAS FIREPLACES   •   36" LMBV MODELS   •   CARE AND OPERATION INSTRUCTIONS

lIGHTING INSTRUCTIONS – HONEyWEll AND SIT mIllIvOlT GAS vAlvE

FOR yOUR SAFETy READ bEFORE lIGHTING

A.

  This appliance has a pilot which must  be lighted with a piezo 

ignitor. When lighting the pilot, follow these instructions 

exactly.

b.  bEFORE OPERATING

 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.

 

WHAT TO DO IF yOU SmEll GAS

  Extinguish any open flame.

  Open windows.

  Do not light any appliance.

  Do not touch any electrical switches.

TO TURN OFF GAS TO APPlIANCE

1.

  Turn remote wall switch “OFF.” The pilot will remain lit for  

normal service.

2.

  For complete shutdown, turn remote wall switch to “OFF.”

3.

  Access the lower control compartment.

4. 

Depress gas control knob slightly and turn clockwise

                to “OFF.” Do not force.

5. 

Close lower control compartment.

lIGHTING INSTRUCTIONS

1.  STOP! 

Read the safety information above on this page.

2.

  Access the lower control compartment.

3.

  Turn remote wall switch to “OFF.”

4.

  Verify main line shut-off valve is open.

5.

  Push in gas control knob slightly and turn clockwise 

                 

 

      to “OFF.”

 

7.

  Push in gas control knob slightly and turn counterclockwise 

                  to “PILOT.”

 

8.

  Push in control knob all the way and hold in. Immediately light the 

pilot by triggering the spark ignitor (pushing the button) until pilot 

lights. Continue to hold the control knob in for about  1 

¹⁄₂

 minutes 

after the pilot is lit. Release knob and it will pop back up. Pilot 

should remain lit. If it goes out, repeat steps 5 through 8.

  If knob does not pop up when released, 

stop and immediately call your service 

technician or gas supplier.

  If pilot will not stay lit after several tries, 

turn the control knob to “OFF” and  call 

your service technician or gas supplier.

 

9.

  Turn gas control knob counterclockwise                  

to “ON.”

 10.

  Close lower control compartment.

  Do not use any phone in your building.

  Immediately  call  your  gas  supplier  from  a  neighbor’s 

phone.

  If your gas supplier cannot be reached, call the fire depart-

ment.

C.

  Use only your hand to push in or turn the gas control knob. 

Never use tools. If the knob will not push in or turn by hand, 

do not try to repair it, call a qualified service technician. Force 

or attempted repair may result in 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 system and 

any gas control which has been under water.

Note: Knob cannot be turned from “PILOT” to “OFF” 

  unless the knob is pushed in slightly. Do not force.

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.

SIT 

mIllIvOlT 

GAS vAlvE

HI

L O W

TPTH

TP

TH

PILO

T

P

IL

O

T

ON

i

t

OFF

OUT

IN

SIT

MILLIVOLT PILOT

WARNING: IF yOU DO NOT FOllOW THESE INSTRUCTIONS ExACTly, A FIRE OR ExPlOSION 

mAy RESUlT CAUSING PROPERTy DAmAGE, PERSONAl INjURy OR lOSS OF lIFE.

Summary of Contents for Merit LMBV-36REN

Page 1: ...on ou pour viter tout dommage mat riel toute blessure ou la mort This appliance may be installed in an aftermarket permanently located manufactured home USA only or mobile home where not prohibited by...

Page 2: ...ns and cleanings may be required due to excessive lint from carpeting bedding material etc It is imperative that the control compartment burners and circulating airpassagewaysoftheappliancebekeptclean...

Page 3: ...g are similar to the flu with headaches dizziness and or nausea If you have these signs obtain fresh air immediately Turn off the gas sup ply to the appliance and have it serviced by a qualified profe...

Page 4: ...tructions respectively Millivoltandelectronicappliance lighting instructions may also be found on the pulloutlabelsattachedtothegascontrolvalve located within the gas control compartment If your appli...

Page 5: ...ed Thedamperleveractuatesaswitch seewiring diagram which will prevent the appliance main burnerfromlightingunlessthedamperislocked open The appliance flue damper must always remain open when operating...

Page 6: ...la casa 2 Si se usa un control remoto para controlar la chimenea encuentre el transmisor y l mpielo bien para quitar el polvo y aceite Pegue la etiqueta en la superficie del transmisor Figura B Selecc...

Page 7: ...performed Important Turn off gas and any electrical power before servicing the appliance Millivolt Appliance Checkout The pilot flame should be steady not lifting or floating Flame should be blue in...

Page 8: ...eaning Burner Logs and Controls Check Flame Patterns and Flame Height Inspecting Cleaning Pilot and Burner Checking Vent System Appliance Checkout Replacing Rockwool Ember Materials Qualified Service...

Page 9: ...y hot and will remain hot up to one hour after gas supply is turned off Handle only when logs are cool Turnoffallelectricitytotheap pliance before you install grate and logs Warning This appliance is...

Page 10: ...ment Only If any of the original wire as supplied must be replaced it must be replaced with Type AWM 200 C 18 GA wire Thermopile TH TP TH TP Limit Switch Damper Switch BK BK BK BK WHT 1 If any of the...

Page 11: ...ontinue to hold the control knob in for about 1 minutes after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out repeat steps 5 through 8 If knob does not pop...

Page 12: ...en utilisant le t l phone du voisin S il vous est impossible de contacter votre compagnie de gaz appelez le service des incendies C N utilisez que votre main pour manipuler le bouton de r glage du gaz...

Page 13: ...ian to inspect the appliance and to replace any part of the control system and any gas control which has been under water Lighting Instructions Electronic 1 For complete shut down turn remote wall swi...

Page 14: ...te plaque 2 Tournez l interrupteur mural la position d arr t OFF 3 Ouvrez la porte du compartiment de contr le du bas 4 Assurez vousquelasoupaped arr tdelacanalisationprincipale est ouverte 5 Tournez...

Page 15: ...gap measures 1 8 replace pilot Figure 9 Check inlet gas pressure It should be within the limits as marked on the rating plate Clean or replace pilot orifice Checkpilotflame itmustimpingeonthermogenera...

Page 16: ...sition Disconnect Control Harness Set Thermostat To Call For Heat Check For Proper Voltage At Control Harness See Insert A Voltage Should Be 24V Between Thermostat Or Pressure Switch And 24V Common An...

Page 17: ...iance 3 The part number 4 The description of the part 5 The quantity required 6 The installation date of the appliance If you encounter any problems or have any questions concerning the installation o...

Page 18: ...as been sent The Model RCL is designed to operate with all millivolt ignition systems as well as electronic ignition systems It may be installed with use for either natural or propane gas appliances T...

Page 19: ...4L58 1 24 Piezo Ignitor 10K86 1 10K86 1 25 Ignition Cable H5047 1 H5047 1 26 Pilot Tube 74L56 1 74L56 1 Natural Propane No DESCRIPTION Part No Qty Part No Qty Gas Fireplace Assembly 1 Firescreen H4167...

Page 20: ...23 21 REF 10 26 22 24 25 14 14 REF 9 15 Printed in U S A 2006 by Lennox Hearth Products P N 875033M REV C 07 2010 Lennox Hearth Products reserves the right to make changes at any time without notice...

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