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UNVENTED (VENT-FREE)
LogMate II
This firebox may be installed in an aftermarket* manufactured (mobile) home,
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
(i.e. Installation of this product is permitted after the manufactured (mobile) home is sited).
OWNER'S
OPERATION
AND
INSTALLATION
MANUAL
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WARNING: If the information in this manual is not followed
exactly, a fire or explosion may result causing property
damage, personal injury, or loss of life.
— Do not store or use gasoline or other flammable 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. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a quali-
fied installer, service agency, or the gas supplier.
where not prohibited by state or local codes.
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Save this manual for future reference.
®
™
FIREBOX
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WARNING: Improper installa-
tion, adjustment, alteration, ser-
vice, or maintenance can cause
injury or property damage. Re-
fer to this manual for correct
installation and operational pro-
cedures. For assistance or addi-
tional information consult a quali-
fied installer, service agency, or
the gas supplier.
WARNING: The FB32C and
FB32NC Fireboxes are to be used
only with certain vent-free gas
log heaters (see Table 1). Do not
burn wood or other materials in
these fireboxes.
FB32C (shown)
Circulating
Louvered and
FB32NC
Noncirculating
Smooth Face
Models
Shown with optional
cabinet mantel, hearth
base, brass trim, and
marble trim accessories.
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Table of Contents
Related Manuals for Desa FB32C
Summary of Contents for Desa FB32C
- Page 1 For assistance or addi- tional information consult a quali- fied installer, service agency, or the gas supplier. WARNING: The FB32C and FB32NC Fireboxes are to be used only with certain vent-free gas log heaters (see Table 1). Do not burn wood or other materials in these fireboxes.
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Page 2: Table Of Contents
CONTENTS SAFETY INFORMATION SECTION Safety Information ... 2 Product Specifications ... 4 Local Codes ... 5 Unpacking ... 5 Product Features ... 6 Locating Firebox ... 6 Air for Combustion and Ventilation ... 6 Installing ... 10 Installation Clearances ... 10 Installing Blower Accessory ... - Page 3 SAFETY INFORMATION Continued 103296 WARNINGS WARNING ICON G 001 WARNING: Any change to this firebox or its controls can be dangerous. 1. This firebox shall not be installed in a bedroom or bathroom. 2. Never install the firebox • in a recreational vehicle •...
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Page 4: Product Specifications
PRODUCT SPECIFICATIONS Flanges Built-in 19 3/8" Nailing Figure 1 - Firebox Front View Louvers (Model FB32C only) 1 1/2" 6" 33 11/16" 32 3/16" Electrical Access Hole Figure 2 - Firebox Side View Standoffs (Model FB32NC only) 35 1/16" 31 3/4"... -
Page 5: Local Codes
PRODUCT SPECIFICATIONS Continued LOCAL CODES UNPACKING 103296 16 1/2" 19 1/4" Figure 3 - Firebox Side View Install and use fireplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223.1, also known as NFPA 54*. -
Page 6: Product Features
This firebox is designed to accept all gas log heaters listed in Table 1, page 2. It requires no outside venting or chimney making installation easy and inexpensive. When used without the blower (model FB32C only), the firebox requires no electricity making it ideal for emergency back-up heat. - Page 7 AIR FOR COMBUSTION VENTILATION Continued 103296 PROVIDING ADEQUATE VENTILATION The following is exerpts from National Fuel Gas Code. NFPA 54/ANSI Z223.1, Section 5.3, Air for Combustion and Ventilation. All spaces in homes fall into one of the three following ventilation classifications: 1.
- Page 8 AIR FOR COMBUSTION VENTILATION Continued DETERMINING AIR FLOW FOR FIREBOX LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install firebox plus any adjoining rooms with doorless passageways or ventilation grills between the rooms.
- Page 9 AIR FOR COMBUSTION VENTILATION Continued 103296 VENTILATION AIR Ventilation Air From Inside Building This fresh air would come from an adjoining unconfined space. When ventilating to an adjoining unconfined space, you must provide two permanent openings: one within 12" of the ceiling and one within 12"...
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Page 10: Installing
INSTALLING A qualified service person must install firebox. Follow all local codes. WARNING ICON G 001 Never install the firebox • in a bedroom or bathroom • in a recreational vehicle • where curtains, furniture, clothing, or other flammable objects are less than 36 inches from the front, top, or sides of the firebox •... - Page 11 INSTALLING Continued 103296 Mantel Clearances for Conventional Installation Note: Clearances are the same if using optional cabinet mantel or built-in installation. QQQQQQ QQQQQQ QQQQQQ 16" QQQQQQ Face or Cabinet QQQQQQ Mantel QQQQQQ QQQQQQ 12" Corner Mantel Figure 6 - Minimum Clearance to Wall and Ceiling Mantel Clearances for Built-In Installation If placing custom mantel above built-in firebox, you must meet minimum clearance between mantel shelf and top of firebox opening.
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Page 12: Installing Blower Accessory
INSTALLING BLOWER ACCESSORY (Model FB32C only) You may install blower accessory GA3500A with conventional installation (page 15) or with built-in installation (page 17) with model FB32C only. To install blower accessory, see instruction sheet included with the kit. Conventional Installation of Blower Accessory 1. -
Page 13: Installing Log Heater In Firebox
Only handle base by grates. 1. Remove four screws holding firebox bottom in place. 2. Lift and remove firebox bottom (see Figure 10). 3. If installing GA3500A Blower Accessory (Model FB32C only), see Installing Blower Accessory, page 12. Figure 10 - Removing Firebox Bottom 4. -
Page 14: Installing Fireplace Hood
INSTALLING Continued INSTALLING FIREPLACE HOOD 1. Attach three zinc-colored shoulder screws to back of hood. 2. Insert hood into hood-mounting slots on firebox. 3. Hold hood in place. Insert two black Phillips screws through bottom of hood and tighten. Hood Figure 12 - Installing Fireplace Hood INSTALLING FIREPLACE SCREEN 1. -
Page 15: Firebox Installation Using Optional Accessory Mantels
1. Assemble cabinet mantel, hearth base, GA6090 brass trim, and trim accesso- ries. Assembly instructions are included with each accessory. 2. If using an optional GA3500A blower (FB32C model only), install a properly grounded, 120 volt three-prong electrical outlet at firebox location if an outlet is not there. - Page 16 INSTALLING Continued 5. Route flexible gas line through access hole in hearth base. 6. Center cabinet mantel on hearth base (see Figure 15). Make sure mantel is flush against wall. QQQQ QQQQ QQQQ QQQQ QQQQ QQQQQ QQQQQ Figure 15 - Installing Cabinet Mantel 7.
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Page 17: Built-In Firebox Installation
INSTALLING Continued 103296 10. If installing GA3500A blower (FB32C firebox only), route blower electrical cord through bushing in right side firebox support and bushing in side access opening of firebox. Plug electrical cord into electrical outlet. See Installing Blower Accessory, page 12. - Page 18 INSTALLING Continued If installing in a corner, use dimensions shown in Figure 19 for the rough opening. The height is 33" (FB32C) or 34 1/4" (FB32NC), which is the same as the wall opening in Figure 18. 39 3/8" Figure 19 - Rough Opening for Installing in Corner 2.
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Page 19: Technical Service
Usually, we will ask you to return the defective part to the factory. Parts Not Under Warranty Contact authorized dealers of this product. If they can’t supply original replace- ment part(s), call DESA International’s Parts Department at 1-800-972-7879 for referral information. When calling DESA International, have ready •... -
Page 20: Accessories
ACCESSORIES Purchase these firebox accessories from your local dealer. If they can not supply these accessories, call DESA International’s Sales Department at 1-800-432-2382 for information. You can also write to the address listed on the back page of this manual. - Page 21 Required with all mantel accessories. Optional with built-in installation. Provides a finished appearance covering rough and/or unfinished mantel edges. BLOWER ACCESSORY - GA3500A Use with Model FB32C only. The variable blower allows you to select the desired speed. The blower circulates heated air from the fireplace into the room. QQQQQQ...
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Page 22: Illustrated Parts Lists
ILLUSTRATED PARTS BREAKDOWN Model FB32NC 103296... - Page 23 PARTS LIST Firebox PART NUMBER 101872-03 101889-01 101929-01 101932-01 103207-01 103208-01 103245-01 103297-01 103772-01BR 103774-02BR 103787-01BR 103809-01 103816-01 101348-01 101357-03 M11084-26 098194-02 098304-01 099230-01 099230-02 097809-02 101628-02 103296 This list contains replaceable parts used in your firebox. When ordering parts, follow the instructions listed under Replacement Parts on page 19 of this manual.
- Page 24 ILLUSTRATED PARTS BREAKDOWN Model FB32C 103296...
- Page 25 M12461-02 097809-02 101628-02 103296 This list contains replaceable parts used in your firebox. When ordering parts, follow the instructions listed under Replacement Parts on page 19 of this manual. Model FB32C DESCRIPTION Firebox Top Firebrick Retainer Rear Firebrick Side Firebrick...
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Page 28: Warranty Information
We make no other warranty, expressed or implied. DESA International warrants this product to be free from defects in materials and components for three (3) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions.