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INSTALLATION
INSTRUCTIONS
RETAIN THESE INSTRUCTIONS
STANDARD SERIES
FOR FUTURE REFERENCE
36" B-VENTED GAS APPLIANCES
P/N 700,003M REV. H 05/2004
MODELS
This appliance may be installed in an after-
market permanently located, manufactured
Millivolt Models Electronic Models
home (USA only) or mobile home, where not
B-40RMN B-40REN
prohibited by local codes. This appliance is
B-40RMP B-40REP
only for use with the type of gas indicated on
the rating plate. This appliance is not convert-
ible for
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The electronic appliances are designed to op- TABLE OF CONTENTS WARNING: THESE FIREPLACES ARE erate on either natural or propane gas. An VENTED DECORATIVE GAS APPLIANCES. electronic direct intermittent pilot system pro- Introduction ..................................... page 2 DO NOT BURN WOOD OR OTHER MATE- vides safe, efficient operation. External electri- General Information ......................... page 2 cal power is required to operate these units. RIAL IN THESE APPLIANCES. Location .....
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Millivolt appliances may be fitted at time of Carbon Monoxide Poisoning: Early signs of These appliances are equipped with an inte- manufacture with either a Honeywell millivolt carbon monoxide poisoning are similar to the gral combustion air door and actuator arm. gas control valve or as SIT millivolt gas control flu with headaches, dizziness and/or nausea. If Combustion air kits are optional and must be valve. Both valves have been tested with and you have these signs, obtain fresh air immedi
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Venting APPLIANCE SPECIFICATIONS Gas Vent Rule – Gas vent caps are not permit- 4" 5 ³⁄₄" ted within 8 feet (2.4 mm) of a vertical wall or (102 mm) (146 mm) similar obstruction. Gas vent caps that are located 8' or more from a portion of a building 7 ¹⁄₄" (184 mm) which extends at an angle greater than 45° upward from the horizontal may terminate in accordance with Table 1 (Figure 3 ), provided that in no case shall any discharge opening on 36" 33 ¹⁄₂" (914 mm) the cap be less than 2' (610 mm) h
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Back Wall of Chase/Enclosure PRE-INSTALLATION NOTES FRAMING SPECIFICATIONS Including Finishing Materials if any The fireplace may be installed directly on a combustible floor or raised on a platform of an D appropriate height. Do not place fireplace on H carpeting, vinyl or other soft floor coverings. It F may, however, be placed on flat wood, ply- G wood, particle board or other hard surfaces. Be C sure fireplace rests on a solid continuous floor A or platform with appropriate framing for sup-
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Step 2. Route gas line (Figure 8) using tech- IMPORTANT: UNDER NO CIRCUMSTANCES CAN 4” Type B niques and materials prescribed by local and/ THE FIREPLACE TOP SPACERS (FIGURE 2 ) BE Vent or national codes. It is recommended that a REMOVED OR MODIFIED, NOR MAY YOU NOTCH gas line of ¹⁄₂" or greater diameter be used to THE HEADER TO FIT AROUND OR BE INSTALLED allow full gas volume to the fireplace. Undue LOWER THAN THE SPACERS. THE HEADER MAY pressure loss will occur if the pipe is too small. BE IN
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TH TH TP * TP Step 5. Field Wiring – Refer to Section A for Note: Optional wall switch not supplied. If the Step 6. Connecting Gas Line – Make gas line optional wall switch is not installed, the ends of connections. All codes require a shut-off valve millivolt appliances and Section B for electronic appliances. the 15' (4.5m) coiled wire must be connected mounted in the supply line. Figure 17 illus- with a wire nut (not supplied) for the appliance trates two methods for connecting the gas A. Mil
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Note: Supply wires may be alternatively connected to the outlet using the screw terminals, however D. When the gas lines are tested and leak free, the black supply wire must be wired to a terminal that is opposite (across the outlet) the point where observe the individual tongues of flame on the the white supply wire is connected. burner. Make sure all ports are open and pro- ducing flame evenly across the burner. If any ports are blocked, or partially blocked, clean out the ports. Step 7. Inst
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To operate, push the end of the actuator to the Subsequent lightings of the appliance will not left as shown in Figure 18, until it "pops" free require such purging. Inspect the pilot flame of its "locked" position. Pull the actuator (remove logs, if necessary, handling care- forward to open the combustion air door, and fully). push it back to close. To "lock" the combustion air door closed, ensure the actuator is pushed MANUALLY-RESET BLOCKED FLUE SAFETY all the way back then push the end of
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Millivolt Appliance Checkout 3/8 To 1/2 Inch No smoke or soot should be present. If sooting (9 mm to 13 mm) conditions exist, the air shutter opening on the The pilot flame should be steady, not lifting or main burner can be adjusted. Normally, the floating. Flame should be blue in color with more offsets in the vent system, the greater the traces of orange at the outer edge. need for the air shutter to be opened further. Proper Flame Adjustment The top ³⁄₈" (9 mm) at the pilot generator Ground
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0" (0 mm) Clearance FINISHING REQUIREMENTS INSTALLATION ACCESSORIES to Combustible Wall Details and Combustible Mantels Side Wall The following accessory items are available for Max. Projection 12" (305 mm) Complete finished interior wall. To install the use in the installation of this appliance. appliance facing flush with the finished wall, position framework to accommodate the thick- Outside Air Kits Models FOAK-4 and FOAK-4LD ness of the finished wall (Figure 25 ). This Combustible Mantel 64
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Gas Conversion Kits AVERTISSEMENT: CET ÉQUIPEMENT DE CONVERSION WARNING: THIS CONVERSION KIT SHALL BE IN- SERA INSTALLÉ PAR UNE AGENCE QUALIFIÉE DE SERVICE STALLED BY A QUALIFIED SERVICE AGENCY IN CONFORMÉMENT AUX INSTRUCTIONS DU FABRICANT ET ACCORDANCE WITH THE MANUFACTURER'S IN- TOUTES EXIGENCES ET CODES APPLICABLES DE STRUCTIONS AND ALL APPLICABLE CODES AND L'AUTORISÉS AVOIR LA JURIDICTION. SI L'INFORMATION REQUIREMENTS OF THE AUTHORIZED AGENCY HAV- DANS CETTE INSTRUCTION N'EST PAS SUIVIE I
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IGNITE OFF ON CONTROL Electronic Appliances See Figure 30 and replace the pilot orifice as follows: Remove the ignitor assembly retainer Step 8. Honeywell Electronic Valves - See clip, and carefully remove the ignitor assembly. Figure 31 and the instructions provided with Exercise extreme care to prevent damage to the kit. Remove the slotted cap screw, o-ring, or breakage of the ignitor assembly. Remove pressure-regulating adjusting screw and the screw securing the pilot assembly to its sprin
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NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 14
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NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 15
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The manufacturer 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. Printed in U.S.A. © 2002 by Lennox Hearth Products LHP P/N 700,003M REV. H 05/2004 1110 West Taft Avenue • Orange, CA 92865 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 16
