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Equipped with Safety Pilot System / Remote Control Valve
WARNING:
If the information in these instructions is
not followed exactly, a fi re or explosion
may result causing property damage,
personal injury or death.
Do not store or use gasoline or other
fl ammable 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 any phone in your building.
•
Immediately call your gas supplier from
a neighbor's phone and follow the gas
supplier's instructions.
•
If you cannot reach your gas supplier,
call the fi re department.
Installation and service must be
performed by a qualifi ed installer, service
agency, or the gas supplier.
Do not store gasoline or other fl ammable vapors and liquids in the vicinity of this or any other appliance.
Installer: Leave these instructions with the consumer.
Consumer: Retain for future reference.
REV 10/23/2012
Gas Fireplace with Masonry Firebox
Models MGFP39/44/49
The logs and burner must be permanently installed in and
are only for use in this fi replace. This fi replace must be
connected to a working fl ue meeting the requirements of
the ANSI Z21.50 standard.
Solid-fuels shall not be burned in this fi replace.
This appliance must be vented vertically through the
roof. This appliance is not for installation in manufactured
or mobile homes. The installation, including provisions
for combustion, ventilation air, and required minimum
permanent vent opening, must conform with the National
Fuel Gas Code (ANSI Z223.1/NFPA 54) and applicable
local building codes. This gas fi replace is designed to
burn with yellow fl ames; thus adequate ventilation is
absolutely necessary.
This gas appliance must not be connected to a chimney
fuel servicing a solid fuel burning appliance.
This appliance is only for use with the type
of gas indicated on the rating plate. This
appliance is not convertible for use with
other gases, unless a certifi ed kit is used.
IMPORTANT:
READ THESE INSTRUCTIONS
CAREFULLY BEFORE STARTING
INSTALLATION OF THIS FIREPLACE.
WARNING:
Instructions
Report No.
08-154
ICC Evaluation Services
Report No. 2401
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Table of Contents
Related Manuals for Mason-Lite MGFP39
Summary of Contents for Mason-Lite MGFP39
- Page 1 Instructions Gas Fireplace with Masonry Firebox Models MGFP39/44/49 Equipped with Safety Pilot System / Remote Control Valve WARNING: IMPORTANT: READ THESE INSTRUCTIONS If the information in these instructions is CAREFULLY BEFORE STARTING not followed exactly, a fi re or explosion INSTALLATION OF THIS FIREPLACE.
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Page 3: Table Of Contents
Burner and Logs Parts List ......................Pg. 4 Product Overview ..........................Pg. 5, 6 Clearance To Combustibles ......................Pg. 7 Mason-Lite Fireplace & Chimney Systems ..................Pg. 7 Chimney System Heights ........................ Pg. 7 Supporting Floor Systems ....................... Pg. 8, 9 What You Will Need ......................... -
Page 4: Fireplace Parts List
Fireplace Parts List Fireplace Parts List Figure 1 WARNING Failure to position the parts in accordance with these diagrams or failure to use only parts specifi cally approved with this appliance may result in property damage or personal injury. See Page 8 and 9 for framing anchoring components. - Page 5 MGFP39/44/49 Fireplace Parts List MGFP39/44/49 Fireplace Parts List ITEM DESCRIPTION MFP39-1 MFP44-1 HEARTH (Left or Right) Optional Outside Ø4” MFP49-1 Combustion Air Kit MFP39-2 Model No.: MFP4-AK MFP44-2 REAR WALL MFP49-2 MFP39-3 MFP44-3 SIDE WALL MFP49-3 MFP39-3A MFP44-3A SIDE WALL with 4” opening for Air Kit (Ø4”...
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Page 6: Burner And Logs Parts List
Burner & Logs Parts List Burner & Logs Parts List Before beginning installation, be sure the burner system is complete by comparing its contents with this Parts List. Parts may differ depending upon the size of the set purchased. Be sure you know the model number and size of your set when ordering replacement or optional parts and accessories. -
Page 7: Product Overview
fi replace which would grace your home. Rest assured that every component of the Fireplace has been tested to ensure The MASON-LITE gas fi replace is not designed to serve as a long-term durability. primary heat source, rather, the fi replace was expressly created as a supplemental source of heat. - Page 8 MASON-LITE parts and accessories. Use of other controls, parts, and accessories which are not designed for use with MASON-LITE gas fi replaces is prohibited and will void all warranties, certifi cations, listings, and building code approvals, and may cause property damage, personal injury, or loss of life.
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Page 9: Clearance To Combustibles
fl ammable objects This Mason-Lite fi replace is intended as a supplemental heat are less than 36” from the front or side and 42” from the top of source only. It is not intended as a primary heat source. -
Page 10: Supporting Floor Systems
Brackets I-Joist It is important to take into consideration that the load for Anchoring the Mason-Lite Fireplace must be considered as additional Bottom dead load that will have to be supported by the fl oor framing. View Additional fl oor joists or I-joists may be required as determined by the licensed design professional. - Page 11 L + 0.5D is permitted to be substituted for the de fl ection resulting from L + D. Note that MASON-LITE cannot accept responsibility for structural fl oor support details. All drawings are presented as mere illustrations to indicate the presence of the underlying fl...
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Page 12: What You Will Need
What You Will Need SURFACE CRACKS - The MASON-LITE FIRE-PLACES are You will fi nd that the MASON-LITE Fireplace is designed to be manufactured using high quality materials. During the completely assembled on-site, consisting of interlocking precast drying process, surface cracking may occur. These small parts. -
Page 13: Fireplace Assembly Procedures
Hearth shown prepared Figure 14 for Left Side position Place the Mason-Lite fi replace hearth on the fl oor where the fi replace is to be installed. For concrete slabs, supporting fl oor needs to be rated at ASTM 90. - Page 14 fi ll gaps with an appropriate amount of mortar. Upper Dome Sides Figure 21 Note: Although you are cautioned to use MASON-LITE mortar sparingly because it does have such holding power, you should look over the fi rebox assembly at the end and fi ll in any gaps, especially joint connections, with the mortar.
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Page 15: Mason-Lite Firebrick Liner
Mason-Lite Firebrick Liner Figure 24 The fi rebrick lining is not supplied as part of your Mason-Lite fi replace but can be purchased from MFI. They are available in split herringbone and full running bond patterns. (see Figures 24 and 25) You also have the option to have custom fi... -
Page 16: Installing Outside Air
Overview chimney manufacturer. This Mason-Lite gas fi replace may be installed with an approved 10” B-vent chimney system. A metal chimney adapter Determining Finished Height for Fireplace is required to attach the chimney to the top of the fi rebox. This can be purchased from FMI: part number MFP-DD. -
Page 17: Installing Vent Plate And Chimney Systems
60 degree offset confi guration. Always maintain at least 2” (two inches) of clearance around all offset installation for air space Before installing your B-Vent to the Mason-Lite Firebox you and necessary clearance from combustibles. must install a steel vent plate. The vent plate mudt be installed... -
Page 18: Venting Installation
Venting Installation Venting Installation A “B-type” venting system must be connected to the Example 3: Shows a single offset at 45° of inclination and appliance for venting to outside of building. The following therefore the lateral length at 10 ft. of offset does not have to section is provided as a guide to a standard B-type vent meet the 75% rule. -
Page 19: Specifying Chimney Heights
Specifying Chimney Heights Specifying Chimney Heights Chimney Termination Units Chimney Termination Units If the horizontal distance from the mid-point of the chimney You will be installing at or possibly near the top of the to the peak of the roof ridge is less than 10 feet, the top of the chimney chase fl... -
Page 20: Installing The Valve/Control Box Assembly
(out of the fi replace). Use six (6) drywalls screws to fasten it in place on the front- Installers of the Mason-Lite are urged to call the attention of most part of the fi rebox ceiling as shown through the six (6) fi... -
Page 21: Attaching The Burner And Grate
(Figure 32). Ordinarily, the pilot will not require fi eld adjustment. First Lighting of the Mason-Lite – After construction is If adjustment is necessary, remove the cap screw (Figure completed, all elements of the fi replace and chimney 32) and turn the smaller gas adjustment screw inside system must be completely dry. -
Page 22: Log Placement
Log Placement Log Placement Figure 36 GML-24 shown Figure 35 Place back bottom log Start with the grate/burner assembly in place Figure 38 Figure 37 Place back top logs (#8 and #9) Place front bottom log Figure 39 Figure 40 Place front top log (#7) All logs in place Placing the Logs... -
Page 23: Lighting And Operating Instructions
fi replace and to replace any part of the control system and any gas control which has been under water. The Mason-lite burner system has a pilot which can be lit by hand using a match or lighter. When lighting the pilot, follow these instructions exactly. -
Page 24: Maintenance And Service
Service Maintenance It is recommended that a qualifi ed professional service Once installed and operating properly, the Mason-lite gas technician be called to service the gas fi replace and its venting fi replace requires very little maintenance. system at least annually or should service be required. More You should inspect the fi... -
Page 27: Limited Warranty
Mason-Lite™ Fireplace Masonry Fireplaces Industries, LLC (MFI) warrants all MASON-LITE Fireplaces to be free from defects in materials that adversely affect fi replace performance for a period of ten (10) years from the date of purchase, subject to the terms and conditions of this limited warranty.