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Installation Instructions
Installation and service of this
appliance should be performed by
qualified personnel. CFM suggests
NFI certified or factory-trained
Models: MO18M, MO24M
professionals, or technicians
supervised by an
NFI certified profes-
sional.
Majestic Burner/Hearth and Log Kits
For Natural Gas Use Only
Intended for use in all CFM Corporation factory built fireplaces
Check with your local building code agency before you begin installation to ensure compliance with local code
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Read this manual before installing or operating this appliance. Please retain this owner’s manual for future reference. Congratulations Congratulations on selecting a CFM gas log set—an elegant This owner’s manual should be retained for future reference. and clean alternative to burning wood. The CFM gas log set We suggest you keep it with your other important documents you have selected is designed to provide the utmost in safe- and product manuals. ty, reliability, and efficiency. The inform
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Table of Contents 1 Listing and Code Approvals A. Appliance Certification . . . . . . . . . . . . . . . . . . . . . . . . . 4 B. Table 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Getting Started A. Size of Firebox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 B. Negative Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 C. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . 5 D. Inspect the Appliance and Com
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Listing and Code Approvals 1 A. Appliance Certification WARNING The Gas Log Hearth Kits have been tested and listed in the U.S. in accordance with ANSI Z21.84-2003 (Gas Log Set). Improper installation, adjustment, alteration, service They have been listed by OMNI Test Labs for installation and or maintenance can cause injury or property damage. operation in the United States and Canada as described in Refer to the owner’s information manual provided with these Installation and Operating
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Getting Started 2 A. Size of Firebox CAUTION See Table 1 in Section 1.B. Sharp Edges B. Negative Pressure • Wear protective gloves Negative pressure results from the imbalance of air avail- and safety glasses during able for the fireplace to operate properly. Causes for this installation. imbalance include: • Exhaust fans (kitchen, bath, etc.). • Range hoods. • Combustion air requirements for furnaces, water heaters and other combustion appliances. • Clothes dryers. WARNING • Location of r
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WARNING WARNING Inspect appliance and components for Keep appliance dry. damage. Damaged parts may impair safe • Mold or rust may cause operation. odors. • Do NOT install damaged components. • Water may damage controls. • Do NOT install incomplete components. • Do NOT install substitute components. Report damaged parts to dealer. WARNING E. Components of the Gas Hearth and Log Kit Do NOT use this appliance if any part has been under The Burner/Hearth Kit consists of the following: water. Imm
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Appliance Preparation 3 Note: Have the gas supply line installed in accordance WARNING with local building codes, if any. If not, follow ANSI 223.1. Installation should be done by a qualified installer approved Fire Risk and/or licensed as required by the locality. (In the Common- Explosion Risk wealth of Massachusetts installation must be performed by Verify inlet pressures. a licensed plumber or gas fitter.) • High pressure may cause overfire condition. • Low pressure may cause explosio
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• Gas Supply Pressure: Minimum inlet gas supply pressure C. Gas Pressure must be .5 in. W.C. for the purpose of input adjustment. Proper input pressures are required for optimum appliance Maximum inlet gas pressure must not exceed 10.0 in. W.C. performance. Gas line sizing requirements need to be made The gas line supplying the appliance must be sufficient following NFPA54 and CSA B-149.. size to furnish the appropriate supply pressure to the appliance while operating in the “High” setti
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Installation Instructions 4 For Use With All Other Fireplaces A. Damper Stop: The Damper Clamp provided keeps your damper from ac- For Use with BR, BC, SR, SC, TF and TL Series CFM cidentally closing during operation of your set. This Damp- Corporation Fireplaces er Clamp must be installed onto your Damper at all times. This Damper Stop is designed to work on all CFM Corpora- NOTE: The damper clamp is designed to hold the damper tion BR, BC, SR, TF and TL series fireplaces. For all other
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B. Install the Burner/Pan Assembly D. Place Sand and Rockwool The burner/pan assembly is shipped ready for right-hand • Pour the sand into the burner pan. Sand should follow the gas connection. See Section 3.B. for left-hand connection. slope of pan, covering it and the burner tube completely. • Allow the sand to spill out the front of the pan and over • Remove the existing cap or gas jet assembly from the the sides onto the fireplace floor. gas stub in your fireplace. Clean the threads usi
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E. Install the Logs F. Adjust the Burner Flame • The burner flame can be adjusted at the manual shutoff valve beside the fireplace to obtain the desired flame WARNING appearance. Fire Risk • The flame color will stabilize after ten minutes of Explosion Risk operation. Personal Injury Risk Failure to position the parts in accordance G. Inspect the Venting System with the diagrams provided with the log The fireplace venting system is designed and constructed to packages or failure to use on
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Operating Instructions 5 A. Lighting Instructions 20012914 7/05 Rev. 0 12
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• A qualified service technician must perform installation B. Glass Doors and repair. The appliance should be inspected and cleaned If your fireplace is equipped with glass doors: annually by a qualified service technician. More frequent • Glass doors should be in fully open poisition when cleaning may be required due to excessive lint, dust, pet appliance is operating. hair, etc. It is imperative that the control compartments, • Operating in the closed position will block the radiant heat
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Maintaining and Servicing the Appliance 6 A. Servicing Your Appliance C. Annual Inspection WARNING WARNING Risk of injury or property damage Annual inspection by qualified technician recommended. Before servicing: Check: • Turn off gas. • Condition of doors, surrounds and fronts. • Turn off electricity to appliance. • Obstructions of combustion and ventilation • Disable remote control, if one is present. air. • Ensure appliance is completely cooled. • Condition of logs. After Servicing: • Co
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Reference Materials 7 A. Replacement Parts Replacement Parts CFM HeartH Kits Exploded Parts Diagram 1 - Burner Pan Assembly 2 - Grate Assembly 3 - Hearth Kit Assembly Connector Tube Connection Hardware Connection Hardware Orifice 20012914 7/05 Rev. 0 15
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Service Parts CFM HeartH Kits Service Parts List Description of Part MO18M MO24M Qty. Damper Stop Assy 404045 404045 1 Burner Pan Assy 2001012 200101 1 Orfice 2001017 2001018 1 Connector Tube 200102 200102 1 Sand 410006 410006 1 Lava Rock 410010 410010 1 Glowing Embers 410001 410001 1 Damper Stop for BR/BC, SR/SC, TF/TL only 00176 0 0176 1 Damper Stop Screws 7521901 7521901 2 Description of Log Parts MO18M MO24M Qty. Log 1 200104 2001048 1 Log 2 2001044
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B. Optional Components Safety Pilot Burner/Hearth Kits 2001010 Hearth ember burner for 18 in. hearth kits 2001011 Hearth ember burner for 24 in. hearth kits Remote Ready Burner/Hearth Kits 2001019 Hearth ember burner for 18 in. hearth kits 2001020 Hearth ember burner for 24 in. hearth kits 2001021 on/off remote control 2001022 Wall switch (on/off only) 2001025 Switch in Log 20012914 7/05 Rev. 0 17
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LIMITED ONE YEAR WARRANTY For CFM Corporation Decorative Gas Appliances B. Owner Registration/Warranty Please complete and return your owner registration card to ensure proper warranty coverage. If you wish to communicate with the factory, write to IN NO EVENT SHALL ANY IMPLIED WARRANTY PRE- CFM Corporation extends the warranties specified in para- SCRIBED BY LAW (NOTWITHSTANDING THE FOREGOING graphs A and B below with respect to its Vermont Castings EXPRESS EXCLUSION) REMAIN
