Desa CRL3124PA-NA User Manual 2

UNVENTED (VENT-FREE) GAS LOG HEATER
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OWNER’S OPERATION AND INSTALLATION MANUAL
Patent Pending
18", 24" AND 30" VARIAbLE
MANUALLy-CONTROLLED
MODELS CRL2718PA/NA CRL3124PA/NA
THERMOSTATICALLy-CONTROLLED
18", 24" AND 30"
MODELS CCL3018PTA/NTA CCL3924PTA/NTA
Biltmore Split Oak, Seasonal Oak and Smoky Mountain Oak Logs
Variable Manually-Controlled Models Also
Design-Certied As Vented Decorative Appliances
WARNING: If the information in this manual is not
followed exactly, a re or explosion may result causing
property damage, personal injury or loss of life.
— Do not store or use gasoline or other 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. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the re
department.
— Installation and service must be performed by a quali-
ed installer, service agency or the gas supplier.
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
For more information, visit www.desatech.com
Safety .................................................................. 2
TAbLE OF CONTENTS
Product Identication ........................................... 5
Local Codes......................................................... 5
Unpacking............................................................ 5
Product Features ................................................. 5
Air for Combustion and Ventilation ...................... 6
Installation ........................................................... 8
Operation ........................................................... 19
Inspecting Burners............................................. 23
Cleaning and Maintenance ................................ 23

SAFETy

Service Hints ..................................................... 24
Technical Service............................................... 24
Troubleshooting ................................................. 25
Optional Positioning of Thermostat Sensing Bulb . . 29
Specications .................................................... 30
Accessories ....................................................... 31
Parts Central...................................................... 31
PARTS ............................................................... 32
Replacement Parts ............................................ 35
Warranty ..............................................Back Cover
WARNING: Improper
installation, adjustment,
alte rat ion, s ervice or maintenance can cause
injury or property dam­age. Refer to this manual
for correct installation and operational proce­dures. For assistance or
additional information
consult a qualified in­staller, service agency or
the gas supplier.
WARNING: This ap-
pliance is for installation
only in a solid-fuel burning
masonry or UL127 factory­built replace or in a listed ventless firebox enclo­sure. It is design-certied
for these installations in
accordance with ANSI Z21.11.2. Exception: Do not install this appliance in a factory-built replace that includes instructions
stating it has not been test­ed or should not be used
with unvented gas logs.
WARNING: This is an
unvented gas-red heat­er. It uses air (oxygen)
from the room in which it is installed. Provisions for adequate combustion and ventilation air must be provided. Refer to Air
for Combustion and Ven­tilation section on page 6
of this manual.
This appliance may be in­stalled in an aftermarket,*
per ma ne nt ly loc at ed , manufactured (mobile)
home, where not prohib-
ited by local codes. 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.
* Aftermarket: Completion of sale, not for
purpose of resale, from the manufacturer
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113097-01L2
SAFETy
Continued
WARNING: This product contains and/or ge n e r ates chemicals known to the state of California to cause cancer or birth defects or other reproduc­tive harm.
IMPORTANT: Read this owner’s manual carefully and completely
be fore tryi ng to assem ble,
operate or service this heater. Improper use of this heater can cause serious injury or death
from burns, fire, explosion,
electrical shock and carbon
monoxide poisoning.
DANGER: Carbon monoxide poisoning may lead to death!
Carbon Monoxide Poisoning: Early signs
of carbon monoxide poisoning resemble the
u, with headaches, dizziness or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have
heater serviced. Some people are more af­fected by carbon monoxide than others. These
include pregnant women, people with heart or lung disease or anemia, those under the inu-
ence of alcohol and those at high altitudes. Natural and Propane/LP Gas: Natural and
propane/LP gases are odorless. An odor­making agent is added to the gas. The odor
helps you detect a gas leak. However, the
odor added to the gas can fade. Gas may be present even though no odor exists.
Make certain you read and understand all
warnings. Keep this manual for reference. It
is your guide to safe and proper operation of this heater.
WARNING: Any change to this heater or its controls can
be dangerous.
WARNING: Do not allow fans
to blow directly into the replace. Avoid any drafts that alter burner ame patterns. Ceiling fans can create drafts that alter burner ame patterns. Altered burner patterns can cause sooting.
WARNING: Do not use a
blower insert, heat exchanger insert or other accessory not ap­proved for use with this heater.
Due to high temperatures, the
appliance should be located out of trafc and away from furniture
and draperies.
Do not place clothing or other ammable material on or near the appliance. Never place any objects on the heater.
Heater base assembly becomes very hot when running heater. Keep children and adults away from hot surface to avoid burns or clothing ignition. Heater
will remain hot for a time after
shutdown. Allow surface to cool before touching.
Carefully supervise young chil-
dren when they are in the room with heater.
You must operate this heater
with a replace screen in place. Make sure replace screen is closed before running heater.
Keep the appliance area clear and free from combustible ma­terials, gasoline and other am­mable vapors and liquids.
113097-01L 3
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SAFETy
Continued
1. 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.
2. Do not place propane/LP supply tank(s) inside any structure. Locate propane/LP supply tank(s) outdoors (propane/LP units only).
3. To prevent performance problems, do
not use propane/LP fuel tank of less than 100 lb. capacity (propane/LP units only).
4. If you smell gas
• shut off gas supply
• 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 sup-
plier’s instructions
• if you cannot reach your gas supplier,
call the re department
5. This heater shall not be installed in a bedroom or bathroom unless installed as a vented appliance (Variable Manually­Controlled Models Only) (see Installing
Damper Clamp Accessory for Vented Operation, page 12). This gas log set may
not be installed as a vented appliance in a bedroom or bathroom in the Common-
wealth of Massachusetts.
6. Before installing in a solid fuel burning re­place, the chimney ue and rebox must be cleaned of soot, creosote, ashes and loose paint by a qualied chimney cleaner. Creosote will ignite if highly heated. A dirty chimney ue may create and distribute soot within the house. Inspect chimney ue for damage. If damaged, repair ue and rebox before operating heater.
7. Do not burn solid-fuel in a masonry or
UL127 factory-built replace in which a
vent-free room heater is installed.
8. If replace has glass doors, never operate this heater with glass doors closed. If you operate heater with doors closed, heat buildup inside replace will cause glass to
burst. Make sure there are no obstructions
across openings of replace.
9. This log heater is designed to be smoke-
less. If logs ever appear to smoke, turn off heater and call a qualied service person.
Note: During initial operation, slight smok­ing could occur due to log curing and heater burning manufacturing residues.
10. To prevent the creation of soot, follow the
instructions in Cleaning and Maintenance, page 23.
11. Before using furniture polish, wax, carpet cleaner or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture.
12. This heater needs fresh, outside air ven-
tilation to run properly. This heater has an Oxygen Depletion Sensing (ODS) safety
shutoff system. The ODS shuts down the
heater if not enough fresh air is available. See Air for Combustion and Ventilation,
page 6. If heater keeps shutting off, see Troubleshooting, page 25.
13. Do not run heater
• where ammable liquids or vapors are
used or stored
• under dusty conditions
14. Do not use this heater to cook food or burn paper or other objects.
15. Do not use heater if any part has been ex-
posed to or under water. Immediately call a qualied service technician to inspect
the room heater and to replace any part of the control system and any gas control
which has been under water.
16. Do not operate heater if any log is broken. Do not operate heater if a log is chipped
(dime-sized or larger).
17. Turn heater off and let cool before servic-
ing. Only a qualied service person should
service and repair heater.
18. Operating heater above elevations of
4,500 feet could cause pilot outage.
19. Provide adequate clearances around air openings.
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113097-01L4

PRODUCT IDENTIFICATION

Log Set
Piezo
Ignitor
Control Knob
Base Grate
Figure 1 - Vent-Free Gas Log Heater
(Logs May Vary by Model, Seasonal Oak Single Burner Model Shown)

LOCAL CODES

Install and use heater 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/NFPA 54*.
*Available from:
American National Standards Institute, Inc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
Note: Where listed vented decorative logs are re­quired, thermostat operation is not permitted.

UNPACkING

CAUTION: Do not remove the
data plates from the grate as-
sembly. The data plates contain important product information.
1. Remove logs and heater base assembly from carton. Note: Do not pick up heater
base assembly by burners. This could
Burner
State of Massachusetts: The installa­tion must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.
Sellers of unvented propane or natural
gas-red supplemental room heaters shall
provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for bedroom and bathroom installation in the
Commonwealth of Massachusetts.
damage heater. Always handle base as­sembly by grate.
2. Remove all protective packaging applied to logs and heater for shipment.
3. Check heater for any shipping damage.
If heater is damaged call DESA Heating,
LLC at 1-866-672-6040 for replacement parts before returning to dealer.

PRODUCT FEATURES

OPERATION
This heater is clean burning. It requires no outside venting. There is no heat loss out a vent or up a
chimney. Heat is generated by realistic dancing, yellow ames. This heater is designed for vent­free operation with ue damper closed. It has been
tested and approved to ANSI Z21.11.2 standard for unvented heaters. State and local codes in some areas prohibit the use of vent-free heaters. This heater may also be operated as a vented decorative (ANSI Z21.60) product by opening the
ue damper (non-thermostat operation only).
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SAFETY PILOT
This heater has a pilot with an Oxygen Deple­tion Sensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room heaters. The ODS/pilot shuts off the heater if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This heater has a piezo ignitor. This system re­quires no matches, batteries or other sources
to light heater.

AIR FOR COMbUSTION AND VENTILATION

WARNING: This heater shall
not be installed in a room or space unless the required volume of indoor combustion air is provided by the method described in the
National Fuel Gas Code, ANSI Z223.1/NFPA 54, the International Fuel Gas Code, or applicable
local codes. Read the following instructions to insure proper fresh
air for this and other fuel-burning
appliances in your home.
Today’s homes are built more energy efcient than ever. New materials, increased insulation and new construction methods help reduce heat loss in homes. Home owners weather strip and caulk around windows and doors to keep the cold air out and the warm air in. During heating months, home owners want
their homes as airtight as possible. While it is good to make your home energy
efcient, your home needs to breathe. Fresh
air must enter your home. All fuel-burning ap­pliances need fresh air for proper combustion and ventilation.
Exhaust fans, replaces, clothes dryers and fuel burning appliances draw air from the house to operate. You must provide adequate fresh air for these appliances. This will insure proper
venting of vented fuel-burning appliances.
PROVIDING ADEQUATE VENTILATION
The following are excerpts from National Fuel Gas Code, ANSI Z223.1/NFPA 54, Air for Combustion and Ventilation.
All spaces in homes fall into one of the three
following ventilation classications:
1. Unusually Tight Construction
2. Unconned Space
3. Conned Space The information on pages 6 through 8 will help
you classify your space and provide adequate ventilation.
Unusually Tight Construction
The air that leaks around doors and windows
may provide enough fresh air for combustion
and ventilation. However, in buildings of un­usually tight construction, you must provide
additional fresh air.
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Unusually tight construction is dened as construction where: a. walls and ceilings exposed to the out-
side atmosphere have a continuous water vapor retarder with a rating of one perm (6x10
with openings gasketed or sealed and
b. weather stripping has been added on
openable windows and doors and
c. caulking or sealants are applied to
areas such as joints around window
and door frames, between sole plates
and oors, between wall-ceiling joints,
between wall panels, at penetrations
for plumbing, electrical and gas lines
and at other openings.
If your home meets all of the three criteria
above, you must provide additional fresh air.
See Ventilation Air From Outdoors, page 8. If your home does not meet all of the three
criteria above, proceed to Determining Fresh­Air Flow for Heater Location.
Conned and Unconned Space
National Fuel Gas Code, ANSI Z223.1/NFPA 54 denes a conned space as a space whose
volume is less than 50 cubic feet per 1,000 Btu/
hr (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and an
unconned space as a space whose volume is not less than 50 cubic feet per 1,000 Btu/hr
(4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms
communicating directly with the space in which the appliances are installed*, through openings not furnished with doors, are considered a part of the unconned space.
* Adjoining rooms are communicating only if
there are doorless passageways or ventilation grills between them.
-11
kg per pa-sec-m2) or less
DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION
Determining if You Have a Conned or Unconned Space
Use this work sheet to determine if you have a conned or unconned space.
Space: Includes the room in which you will install replace plus any adjoining rooms with door­less passageways or ventilation grills between
the rooms.
1. Determine the volume of the space (length
x width x height).
Length x Width x Height =__________cu. ft.
(volume of space)
113097-01L6
Or
Remove Door into Adjoining
Room, Option
3
Ve ntilation Grills
Into Adjoining Room,
Option 2
Ve ntilation
Grills Into
Adjoining
Room,
Option 1
12"
12"
AIR FOR COMbUSTION AND VENTILATION
Continued
Example: Space size 20 ft. (length) x 16 ft.
(width) x 8 ft. (ceiling height) = 2,560 cu. ft.
(volume of space)
If additional ventilation to adjoining room
is supplied with grills or openings, add the
volume of these rooms to the total volume of the space.
2. Multiply the space volume by 20 to determine the maximum Btu/Hr the space can support.
________ (volume of space) x 20 = (Maxi-
mum Btu/Hr the space can support)
Example: 2,560 cu. ft. (volume of space) x
20 = 51,200 (maximum Btu/Hr the space can
support)
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free replace __________ Btu/Hr Gas water heater* __________ Btu/Hr
Gas furnace __________ Btu/Hr Vented gas heater __________ Btu/Hr Gas replace logs __________ Btu/Hr Other gas appliances* + _________ Btu/Hr Total = _________ Btu/Hr * Do not include direct-vent gas appliances.
Direct-vent draws combustion air from the
outdoors and vents to the outdoors.
Example:
Gas water heater __________ Btu/Hr Vent-free replace + _________ Btu/Hr
Total = _________ Btu/Hr
4.
Compare the maximum Btu/Hr the space can
40,000 39,000 79,000
support with the actual amount of Btu/Hr used.
_______ Btu/Hr (maximum the space can
support)
_______ Btu/Hr (actual amount used) Example: 5 1,200 Btu/Hr (maximum the
space can support)
79,000 Btu/Hr (actual amount of
Btu/Hr used)
The space in the example is a conned space
because the actual Btu/Hr used is more than the
maximum Btu/Hr the space can support. You must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an
adjoining room. If the extra space provides an
unconned space, remove door to adjoining room or add ventilation grills between rooms.
See Ventilation Air From Inside Building.
B. Vent room directly to the outdoors. See
Ventilation Air From Outdoors, page 8.
C. Install a lower Btu/Hr replace, if lower Btu/
Hr size makes room unconned.
113097-01L 7
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If the actual Btu/Hr used is less than the maxi-
mum Btu/Hr the space can support, the space is an unconned space. You will need no additional
fresh air ventilation.
WARNING: If the area in which
the heater may be operated does
not meet the required volume for indoor combustion air, combus­tion and ventilation air shall be provided by one of the methods described in the National Fuel
Gas Code, ANSI Z223.1/NFPA 54, the International Fuel Gas Code,
or applicable local codes.
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining unconned space. When ventilating to an adjoining unconned space, you must provide two permanent openings: one within 12" of the ceiling and one within 12" of the oor on the wall connecting the two spaces (see options 1 and 2, Figure 2). You can also remove door into adjoining room (see option 3, Figure 2). Follow the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Air for Combustion and Ventilation for required size of ventilation
grills or ducts.
Figure 2 - Ventilation Air from Inside
Building
Outlet Air
V e ntilated Attic
Outlet A
ir
Inlet Air
Inlet Air
V e ntilated
Crawl Space
T o
Crawl
Space
T o Attic
AIR FOR COMbUSTION AND VENTILATION
Continued
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two perma­nent openings: one within 12" of the ceiling and one within 12" of the oor. Connect these
items directly to the outdoors or spaces open to the outdoors. These spaces include attics
and crawl spaces. Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, SAir for Combustion and Ventilation for required size
of ventilation grills or ducts. IMPORTANT: Do not provide openings for
inlet or outlet air into attic if attic has a thermo-

INSTALLATION

stat-controlled power vent. Heated air entering the attic will activate the power vent.
Figure 3 - Ventilation Air from Outdoors
NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary heating system. Do not install this heater as your pri-
mary heat source. If you have a central heating system, you may run system’s circulating blower
while using log heater. This will
help circulate the heat from your
log heater throughout the house.
In the event of a power outage, you can use this heater as your primary heat source.
WARNING: A qualied ser­vice person must install heater. Follow all local codes.
NOTICE: State or local codes
may only allow operation of this
appliance in a vented congura­tion. Check your state or local codes.
WARNING: Before installing
in a solid fuel burning replace, the chimney ue and rebox must be cleaned of soot, creo-
sote, ashes and loose paint by
a qualified chimney cleaner.
Creosote will ignite if highly
heated. A dirty chimney ue may create and distribute soot within house. Inspect chimney ue and rebox for damage. If damaged, repair ue and rebox before
operating heater.
WARNING: Seal any fresh
air vents or ash clean-out doors located on oor or wall of re­place. If not, drafting may cause
pilot outage or sooting. Use a heat-resistant sealant. Do not
seal chimney ue damper.
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113097-01L8
INSTALLATION
Continued
WARNING: Never install the
heater
• in a bedroom or bathroom
unless installed as a vented appliance (Variable Manually-
Controlled Models Only) (see page 12)
• in a recreational vehicle
• where curtains, furniture,
clothing or other ammable objects are less than 42" from
front, top or sides of heater
• in high trafc areas
• in windy or drafty areas
CAUTION: This heater cre­ates warm air currents. These currents move heat to wall sur­faces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as, but not limited to, tobacco smoke, aromatic candles, cleaning u­ids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors.
IMPORTANT: Vent-free heaters add moisture
to the air. Although this is benecial, installing heater in rooms without enough ventilation air may cause mildew to form from too much
moisture. See Air for Combustion and Ventila­tion, page 6.
CHECK GAS TYPE
Use the correct gas type (natural or propane/ LP) for your unit. If your gas supply is not cor-
rect, do not install heater. Call dealer where
you bought heater for proper type heater.
INSTALLATION AND CLEARANCES (Vent-Free Operation Only)
WARNING: Maintain the
minimum clearances. If you can, provide greater clearances from oor, ceiling and adjoining wall.
MINIMUM FIREPLACE CLEARANCE
TO COMBUSTIBLE MATERIALS
Side Wall 16", Ceiling 42"
LOG SIZING REQUIREMENTS
Minimum Firebox
Log
Size Height Depth
18" 17" 14" 24" 20" 24" 17" 14" 28" 21"
* Measured at 14" depth. Carefully follow the instructions below. This will ensure safe installation into a masonry, UL127-listed manufactured replace or certi­ed vent-free rebox.
Minimum Clearances For Side Combus­tible Material, Side Wall and Ceiling
A. Clearances from side of replace cabinet
to any combustible material and wall should follow diagram in Figure 4.
Example: The face of a mantel, bookshelf,
etc. is made of combustible material and protrudes 3 1/2" from the wall. This com-
bustible material must be 4" from side of replace opening (see Figure 4).
Note: When installing your gas logs into
a manufactured rebox, follow rebox
manufacturer’s instructions for minimum clearances to combustible materials.
B. Clearances from top of replace opening
to ceiling should not be less than 42".
Example
Front
Width
Rear
Width*
WARNING: This appliance is equipped for either natural gas or propane/LP gas but not both. Gas type is indicated on the rat­ing plate. Field conversion is not
permitted.
113097-01L 9
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*Minimum 16" from Side Wall
Figure 4 - Minimum Clearance for
Combustible to Wall
*
Heat Resistant Material
(A)
Minimum Noncombustible Material Clearances
If Not Using Mantel
Note: If using a mantel, proceed to If Using Mantel. If not using a mantel, follow the infor­mation below.
You must have noncombustible material(s) above the replace opening. Noncombustible materials (such as slate, marble, tile, etc.) must be at least 1/2" thick. With sheet metal, you
must have noncombustible material behind it. Noncombustible material must extend at
least 8" up. If noncombustible material is less than 12", you must install the replace hood accessory (24" models only). See Figure 5 for
minimum clearances. IMPORTANT: If you cannot meet these mini-
mum clearances, you must operate heater with chimney ue damper open. Go to Install-
ing Damper Clamp Accessory for Vented Operation, page 11.
If Using Mantel
You must have noncombustible material(s) above the replace opening. Noncombustible materials (such as slate, marble, tile, etc.) must be at least 1/2" thick. With sheet metal, you
must have noncombustible material behind it. Noncombustible material must extend at least
8" up. If noncombustible material is less than 12", you must install the replace hood acces­sory (24" models only). Even if noncombustible material is more than 12", you may need the hood accessory to deect heat away from your
mantel shelf. See Figure 5 and Figure 6 and 7 on page 11 for minimum clearances.
IMPORTANT: If you cannot meet these mini-
mum clearances, you must operate heater with chimney ue damper open. Go to Install-
ing Damper Clamp Accessory for Vented Operation, page 12.
INSTALLATION
Continued
NOTICE: Manual control heaters may be used as a vented product.
If so, you must always run heater
with chimney ue damper open.
If running heater with damper
open, noncombustible material above replace opening is not
needed. Go to Installing Damper Clamp Accessory for Vented Operation, page 12.
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Noncombus­tible Material
Distance (A)
12" or more Noncombustible material
Between 8" and 12"
Less than 8"
Figure 5 - Heat Resistant Material (Slate,
Marble, Tile, etc.) Above Fireplace
Requirements for Safe
Installation
okay.
24" Models: Install replace hood accessory (GA6050,
GA6052 or GA6053 see
Accessories, page 38). 18" Model: Noncombustible
material okay. Noncombustible material
must be extended to at least
8". See Between 8" and 12",
above. If you cannot extend
material, you must operate heater with ue damper open.
MANTEL CLEARANCES
In addition to meeting noncombustible mate-
rial clearances, you must also meet required clearances between replace opening and
mantel shelf. If you do not meet the clearances
in Figure 6, page 11 you will need a hood.
Determining Minimum Mantel Clearance
If you meet minimum clearance between man­tel shelf and top of replace opening, a hood is not required (see Figure 6, page 11).
Determining Minimum Mantel Clearance
When Using a Hood
If minimum clearances in Figure 6 are not
met, you must have a hood. When using a
hood there are still certain minimum mantel
clearances required. Follow minimum clear­ances shown in Figure 7, page 11 when
using hood.
113097-01L10
Minimum Noncombustible Material
Minimum Noncombustible Material Height
Distances to Underside of Mantel
To p of Fireplace Opening
Underside of Mantel Shelf
Mantel Shelf
12"
8"
(A)
18"8"20"
14"
22"
17"
24"
20"
All minimum distances are in inches
Log Set
24"/30" Models
18" Model
2
1
/2
"
6"
8"
10"
INSTALLATION
Minimum Noncombustible Material
8" Min.
12" 15" 18"
All minimum distances are in inches
Log Set
18", 24", 30" Models
20"
2
1
/2
"
6"
8"
10"
12"
Distances to Underside of Mantel
Hood (GA6050, GA6052)
T o p of Fireplace Opening
Underside of Mantel Shelf
Mantel Shelf
14" Min.
Combustible Material
Noncombustible Material
Hearth
5" Min.
Combustible Material
Continued
NOTICE: Surface temperatures of adjacent walls and mantels become hot during operation. Walls and mantels above the firebox may become hot to the touch. If installed properly,
these temperatures meet the
requirement of the national product standard. Follow all minimum clearances shown in
this manual.
Figure 6 - Minimum Mantel Clearances
Without Using Hood
NOTICE: If your installation does
not meet the minimum clear­ances shown, you must do one
of the following:
• operate logs only with ue
damper open
• raise mantel to an acceptable
height
• remove mantel
FLOOR CLEARANCES
A. If installing appliance on the oor level,
you must maintain the minimum distance
of 14" to combustibles (see Figure 8).
B. If combustible materials are less than 14"
to the replace, you must install appliance at least 5" above the combustible ooring
(see Figure 9).
Figure 8 - Minimum Fireplace Clearances
if Installed at Floor Level
Figure 7 - Minimum Mantel Clearances
113097-01L 11
(GA6050,
GA6052 and GA6053)
When Using Hood
All
Figure 9 - Minimum Fireplace Clearances
Models
Above Combustible Flooring
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