Desa EFS26NRA, VMH26NRB, VMH26PRB, EFS26PRA User Manual

UNVENTED (VENT-FREE) GAS
COMPACT CLASSIC HEARTH
OWNER’S OPERATION AND INSTALLATION MANUAL
Shown with optional cabinet mantel/hearth base accessory.
REMOTE-READY MODELS:
VMH26PRB, VMH26NRB, EFS26NRA, EFS26PRA
®
FIREPLACE
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.
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.
Save this manual for future reference.
For more information, visit www.desatech.com
WARNING: Improper installation, adjustment, altera­tion, service, 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 is an unvented gas-fired 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,* permanently located, manufactured (mobile) home, where not prohibited 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
TABLE OF CONTENTS
Safety Information ............................................... 3
Product Identification .......................................... 4
Optional Remote Control Accessories ................5
Local Codes ........................................................ 5
Product Features ................................................ 5
Unpacking ........................................................... 5
Assembly ............................................................ 5
Air For Combustion and Ventilation ....................6
Installation ........................................................... 9
Operating Fireplace .......................................... 22
Inspecting Burners ............................................ 25
2
www.desatech.com 113110-01A
Cleaning and Maintenance ...............................26
Wiring Diagram .................................................27
Troubleshooting ................................................28
Specifications .................................................... 32
Replacement Parts ........................................... 33
Service Hints ..................................................... 33
T echnical Service.............................................. 33
Illustrated Parts Breakdown and Parts List ....... 34
Accessories.......................................................36
Warranty Information.......................... Back Cover
SAFETY INFORMATION
WARNING: This product con­tains and/or generates chemi­cals known to the State of Cali­fornia to cause cancer or birth defects, or other reproductive harm.
WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. Ceiling fans can create drafts that alter burner flame patterns. Altered burner patterns can cause sooting.
IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, oper­ate, or service this fireplace. Im­proper use of this fireplace 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 car-
bon monoxide poisoning resemble the flu, with head­aches, dizziness, or nausea. If you have these signs, the fireplace may not be working properly. Get fr esh air at once! Have fireplace 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 influence of alcohol, and those at high altitudes.
Natural and Propane/LP Gas: Natural and propane/
LP gases are odorless. An odor-making 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 fireplace.
WARNING: Any change to this fireplace or its controls can be dangerous.
WARNING: Do not use a blower insert, heat exchanger in­sert, or other accessory not ap­proved for use with this fireplace.
Due to high temperatures, the appliance should be located out of traffic and away from furni­ture and draperies.
Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater.
Fireplace front and screen be­come very hot when running heater. Keep children and adults away from hot surfaces to avoid burns or clothing ignition. Fire­place will remain hot for a time after shutdown. Allow surfaces to cool before touching.
Carefully supervise young chil­dren when they are in the room with fireplace. When using the hand-held remote accessory keep selector switch in the OFF position to prevent children from turning on burners with remote.
You must operate this fireplace with the fireplace screen in place. Make sure fireplace screen is closed before running fireplace.
Keep the appliance area clear and free from combustible ma­terials, gasoline, and other flam­mable vapors and liquids.
113110-01A
www.desatech.com
3
SAFETY INFORMATION
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.
3. 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 supplier’s instructions
• if you cannot reach your gas supplier, call
the fire department
4. This fireplace shall not be installed in a bath­room or bedroom.
5. Do not use this fireplace as a wood-burning fireplace. Use only the logs provided with the fireplace.
6. Do not add extra logs or ornaments such as pine cones, vermiculite, or rock wool. Using these added items can cause sooting. Do not add lava rock around base. Rock and debris could fall into the control area of fireplace.
7. This fireplace is designed to be smokeless. If logs ever appear to smoke, turn off fireplace and call a qualified service person. ing initial operation, slight smoking could oc­cur due to log curing and fireplace burning manufacturing residues.
8. To prevent the creation of soot, follow the instructions in Cleaning and Maintenance, page 26.
9. Before using furniture polish, wax, carpet cleaner, or similar products, turn fireplace off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture.
10. This fireplace needs fresh air ventilation to run properly. This fireplace has an Oxygen Depletion Sensing (ODS) safety shutoff sys­tem. The ODS shuts down the fireplace if not enough fresh air is available. See Air for Com- bustion and Ventilation, pages 6 through 8. If fireplace keeps shutting off, see Troubleshoot- ing, pages 28 through 31.
Note:
Dur-
11. Do not run fireplace
• where flammable liquids or vapors are used or stored.
• under dusty conditions.
12. Do not use this fireplace to cook food or burn paper or other objects.
13. Never place any objects in the fireplace or on logs.
14. Do not use fireplace if any part has been under water. Immediately call a qualified service tech­nician to inspect the room fireplace and to re­place any part of the control system and any gas control which has been under water.
15. Turn off and unplug fireplace and let cool be­fore servicing. Only a qualified service per­son should service and repair fireplace.
16. Operating fireplace above elevations of 4,500 feet could cause pilot outage.
17. Do not operate fireplace if any log is broken. Do not operate fireplace if a log is chipped (dime-sized or larger).
18. To prevent performance problems, do not use pro­pane/LP fuel tank of less than 100 lbs. capacity .
19. Provide adequate clearances around air openings.
PRODUCT
IDENTIFICATION
Fireplace Cabinet
N O
F
E
F
T
O
O M E R
Selector Switch (Optional)
Ignitor Button
Control Knob
Figure 1 - Vent-Free Compact Classic
Hearth® Fireplace
Screen
Logs
Remote Control (Optional)
4
www.desatech.com 113110-01A
OPTIONAL REMOTE
CONTROL ACCESSORIES
There are four optional remote controls that can be purchased separately:
• wall switch
• hand-held ON/OFF remote
• wall thermostat
• hand-held thermostat remote See Accessories, pages 36 and 37.
LOCAL CODES
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/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
PRODUCT FEATURES
SAFETY PILOT
This fireplace has a pilot with an Oxygen Deple­tion Sensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room fireplaces. The ODS/pilot shuts off the fireplace if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This fireplace has a piezo ignitor. This system re­quires no matches, batteries, or other sources to light fireplace.
UNPACKING
1. Remove fireplace and hood from carton. Log is wrapped and inside fireplace. Do not re­move at this time.
2. Remove all protective packaging applied to fireplace for shipment.
3. Make sure your fireplace includes one hard­ware packet.
4. Check fireplace for any shipping damage. If fireplace is damaged, promptly inform dealer where you bought fireplace.
ASSEMBLY
WARNING: Always have branch support and screen in place before operating fireplace. This prevents excessive tem­peratures on fireplace surfaces.
WARNING: Failure to posi­tion the parts in accordance with these diagrams or failure to use only parts specifically approved with this fireplace may result in property damage or personal injury.
ASSEMBLING FIREPLACE
Tools Required:
• Phillips screwdriver
• 5/16" hex wrench
• slotted screwdriver
• scissors
1. Remove two screws that hold fireplace screen in place for shipping. These screws are located near top of screen. Discard screws. Lift fireplace screen up and pull out to remove. Set screen aside until installation has been completed.
2. Cut two plastic straps to remove the log from the firebox cavity.
3. An optional blower is available. See Acces- sories, pages 36 and 37. Install optional blower now. Follow installation instructions provided with blower or (see page 14).
Shoulder Screw
Burner Support With Log Locator Tabs
Screen
Branch Support
113110-01A
www.desatech.com
Figure 2 - Removing Screen
5
ASSEMBLY
Continued
4. Locate four black phillips sheet metal screws from the hardware packet.
5. Rotate hood as shown in Figure 3. Make sure hood tabs point toward fireplace.
6. Insert hood tabs between baffle and louvers (see Figure 3).
7. Gently rotate hood to upright position. Make sure hood tabs are behind louvers and hood is resting on firebox top (see Figure 3).
8. Align screw holes on hood with screw holes on firebox top.
9. Insert screws as shown in Figure 3. Tighten screws firmly.
Hood Tabs
Hood
Louver
Sheet Metal Screws
Figure 3 - Assembling Hood
Hood Tab
Firebox Top
Baffle
AIR FOR COMBUSTION
AND VENTILATION
WARNING: This fireplace shall not be installed in a con­fined space or unusually tight construction unless provisions are provided for adequate com­bustion and ventilation air. 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 ener gy efficient 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 effi­cient, 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, fireplaces, 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/NFP A 54, Section 5.3, Air for Combustion and Ventilation.
All spaces in homes fall into one of the three fol­lowing ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined 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.
6
www.desatech.com 113110-01A
AIR FOR COMBUSTION
AND VENTILATION
Continued
Unusually tight construction is defined 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 (6 x 10 or less with openings gasketed or sealed
and
b. weather stripping has been added on
openable windows and doors
c. caulking or sealants are applied to ar-
eas such as joints around window and door frames, between sole plates and floors, 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 these three crite­ria, you must provide additional fresh air. See
Ventilation Air From Outdoor s
If your home does not meet all of the three criteria above, proceed to
Air Flow For Fireplace Location,
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1/NFPA 54 defines a confined space as a space whose vol-
ume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and an un­confined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (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 unconfined space.
* Adjoining rooms are communicating only if there are doorless passageways or ventilation grills be­tween them.
-11
kg per pa-sec-m2)
and
, page 8
Determining Fresh-
below.
DETERMINING FRESH-AIR FLOW FOR FIREPLACE 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 in-
stall fireplace 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)
Example:
(width) x 8 ft. (ceiling height) = 1792 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:
35,840 (maximum Btu/Hr the space can support)
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free fireplace _________ Btu/Hr Gas water heater* _________ Btu/Hr Gas furnace _________ Btu/Hr Vented gas heater _________ Btu/Hr Gas fireplace logs _________ Btu/Hr Other gas appliances* + ________ Btu/Hr Total = ________ Btu/Hr * Do not include direct-vent gas appliances. Di-
rect-vent draws combustion air from the outdoors and vents to the outdoors.
Example:
Gas water heater _____________ Btu/Hr Vent-free fireplace _____________ Btu/Hr Total _____________ Btu/Hr
4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.
________ ________
Example:
Space size 16 ft. (length) x 14 ft.
1792 cu. ft. (volume of space) x 20 =
30,000 10,000 40,000
Btu/Hr (maximum the space can support) Btu/Hr (actual amount of Btu/Hr used) 35,840 Btu/Hr (maximum the space
can support) 40,000 Btu/Hr (actual amount of
Btu/Hr used)
113110-01A
www.desatech.com
7
AIR FOR COMBUSTION
AND VENTILATION
Continued
The space in the above example is a confined space because the actual Btu/Hr used is more than the maximum Btu/Hr the space can support. Y ou must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an ad-
joining room. If the extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From Inside Building.
B. V ent room directly to the outdoors. See Venti-
lation Air From Outdoors.
C. Install a lower Btu/Hr fireplace, if lower Btu/Hr
size makes room unconfined.
If the actual Btu/Hr used is less than the maxi­mum Btu/Hr the space can support, the space is an unconfined space. You will need no additional fresh air ventilation.
WARNING: If the area in which the fireplace may be op­erated is smaller than that de­fined as an unconfined space or if the building is of unusually tight construction, provide ad­equate combustion and ventila­tion air by one of the methods described in the
Gas Code, ANSI Z223.1/NFPA 54 Section 5.3
cal codes
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" of the floor on the wall connecting the two spaces (see options 1 and 2, Figure 4). Y ou can also remove door into adjoining room (see option 3, Figure 4). Follow the National Fuel Gas
Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of
ventilation grills or ducts.
.
National Fuel
or applicable lo-
12"
Ventilation Grills
Ventilation
Grills
into Adjoining
Room,
Option 1
Or Remove Door into Adjoining
Room,
Option 3
Into Adjoining Room,
12"
Option 2
Figure 4 - Ventilation Air from Inside
Building
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 floor. 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, Section 5.3, Air 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 thermostat-con­trolled power vent. Heated air entering the attic will activate the power vent.
Ventilated Attic
Crawl Space
Ventilated
To Attic
To
Crawl
Space
Outlet Air
Inlet Air
Outlet Air
Inlet Air
Figure 5 - Ventilation Air from Outdoors
8
www.desatech.com 113110-01A
INSTALLATION
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 pri­mary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source.
WARNING: A qualified ser­vice person must install fire­place. Follow all local codes.
WARNING: Never install the fireplace
• in a bathroom or bedroom
• 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 fireplace
• as a fireplace insert
• in high traffic areas
• in windy or drafty areas
CAUTION: This fireplace cre­ates warm air currents. These currents move heat to wall sur­faces next to fireplace. Install­ing fireplace next to vinyl or cloth wall coverings or operating fire­place where impurities (such as, but not limited to, tobacco smoke, aromatic candles, clean­ing fluids, oil or kerosene lamps, etc.) in the air exist, may dis­color walls or cause odors.
IMPORTANT:
the air. Although this is beneficial, installing fireplace in rooms without enough ventilation air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation, pages 6 through 8.
Note:
clearance installations. W all or framing material can be placed directly against any exterior surface on the rear, sides, or top of your fireplace, except where stand­off spacers are integrally attached. If standoff spacers are attached to your fireplace, these spacers can be placed directly against wall or framing materials.
Note:
peting, tile or other combustible material, other than wood flooring, the fireplace shall be installed on a metal or wood panel extending the full width and depth of the fireplace.
Use the dimensions shown for rough openings to create the easiest installation (see Built-In Fire- place Installation, page 10).
Vent-free fireplaces add moisture to
Your fireplace is designed to be used in zero
When installing fireplace directly on car-
CHECK GAS TYPE
Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not install fireplace. Call dealer where you bought fireplace for proper type fireplace.
WARNING: This appliance is equipped for (natural or pro­pane/LP) gas. Field conversion is not permitted.
INSTALLATION ITEMS
Before installing fireplace, make sure you have the items listed below.
• external regulator (supplied by installer, for propane/LP units only)
• piping (check local codes)
• sealant (resistant to propane/LP gas)
• equipment shutoff valve *
• test gauge connection*
• ground joint union
• sediment trap
• tee joint
• pipe wrench
* A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories, pages 36 and 37.
Note:
If desired, purchase a four-sided trim kit for built-in installations. See Accessories, pages 36 and 37.
113110-01A
www.desatech.com
9
INSTALLATION
Continued
FIREPLACE CLEARANCES
WARNING: Maintain the minimum clearances shown in Figure 6. If you can, provide greater clearances from floor, ceiling, and joining wall.
If your fireplace is to be used with an optional mantel, the installation instructions included with your mantel shows an CSA approved method of attaching the fireplace/mantel system to a wall.
IMPORTANT:
ner mantels specified in this manual. Purchase the optional mantel from your dealer (see Accesso- ries, pages 36 and 37).
If your fireplace is to be recessed into the wall, see Built-In Fireplace Installation to secure your fireplace into the wall.
fireplace in a home garage
• fireplace pilot and burner must
be at least 18 inches above floor.
• locate fireplace where moving
vehicle will not hit it.
For convenience and efficiency, install fireplace
• where there is easy access for operation, inspec­tion, and service
• in coldest part of room
An optional blower kit is available from your dealer. See Accessories, pages 36 and 37. If plan­ning to use blower, follow instructions provided with blower for power source.
Only use optional cabinet or cor-
CAUTION: If you install the
Example
Minimum Clearances For Side Combustible Material, Side Wall, and Ceiling
A. Clearances from the side of the fireplace cabi-
net to any combustible material and wall should follow diagram in Figure 6.
Example: The face of a mantel, bookshelf, etc. is made of combustible material and pro­trudes 3 1/2" from the wall. This combustible material must be 4" from the side of the fire­place opening (see Figure 6).
B. Clearances from the top of the fireplace
opening to the ceiling should not be less than 36 inches.
C. For mantel clearances, see Figure 10 on
page 12.
MINIMUM CLEARANCE TO
COMBUSTIBLE MATERIALS
Top Left and Bottom
Right Sides and Rear
36" 6" 0"
BUILT-IN FIREPLACE INSTALLATION
Built-in installation of this fireplace involves in­stalling fireplace into a framed-in enclosure. This makes the front of fireplace flush with wall. An optional trim kit accessory is available (see Ac- cessories, pages 36 and 37). Trim will extend past sides of fireplace approximately 1/2 inch. This will cover the rough edges of the wall opening. If in­stalling a built-in mantel above the fireplace, you must follow the clearances shown in Figure 10, page 12. Follow the instructions below to install the fireplace in this manner.
Actual Framing Height 26" 26 7/8" Front Width 26 3/4" 26 7/8" Depth 9 1/2" 10 1/2" Bottom 3/4" 3/4"
*Minimum 16 inches from Side Wall
Figure 6 - Minimum Clearance for
Combustible to Wall
10
1. Frame in rough opening. Use dimensions shown in Figure 7, page 11 for the rough opening. If installing in a corner, use dimensions shown in
*
www.desatech.com 113110-01A
Figure 8 for the rough opening. The height is 26 7/8" which is the same as the wall opening above.
INSTALLATION
Continued
2. If installing GA3450T blower accessory, do so at this time. Follow instructions included with blower accessory.
Note:
If not installing blower accessory, you may wish to run electrical wiring to your fire­place for future blower installation (see Ac- cessories, pages 36 and 37). Use only ap­proved three-wire electrical wiring.
Note:
A qualified installer should make all electrical connections.
WARNING: If pre-wiring, do not connect wiring to any elec­trical source at this time.
Install fireplace electrical outlet and connect wiring to outlet be­fore connecting to electrical source. The fireplace electrical outlet is included with the GA3450T blower accessory.
Only use the fireplace electrical outlet supplied with the GA3450T blower accessory.
3. Install gas piping to fireplace location. This installation includes an approved flexible gas line (if allowed by local codes) after the equip­ment shutoff valve. The flexible gas line must be the last item installed on the gas piping.
4. If you have not assembled firebox, follow in­structions beginning on page 5.
5. Carefully set fireplace in front of rough open­ing with back of fireplace inside wall opening.
6. Attach flexible gas line to fireplace gas regu­lator. See Connecting Fireplace to Gas Sup- ply, pages 17 and 18.
7. Bend four nailing flanges on outer casing with pliers (see Figure 9).
8. Attach fireplace to wall studs using nails or wood screws through holes in nailing flange.
9. Check all gas connections for leaks. See Checking Gas Connections, page 18.
10. If using optional trim kit, install the trim after final finishing and/or painting of wall. See instructions included with trim accessory for attaching trim.
IMPORTANT:
When finishing your firebox, com­bustible materials such as wall board, gypsum board, sheet rock, drywall, plywood, etc. may be butted up next to the sides and top edge of the firebox. Combustible materials should never over­lap the firebox front facing.
WARNING: Do not allow any combustible materials to over­lap the firebox front facing.
IMPORTANT:
brick, tile, etc. may overlap the front facing, but should never cover any necessary openings like louvered slots.
Noncombustible materials such as
Wall Studs
1
10
/
2
"
7
/
8
"
26
3/4" Off
7
26
/
8
"
The Floor Minimum
Figure 7 - Rough Opening for Installing
in Wall
5
36
/
8
"
7
/
8
"
26
3
/
4
"
51
7
/
8
"
25
Figure 8 - Rough Opening for Installing
in Corner
113110-01A
www.desatech.com
Nails or Wood Screws
Nailing Flanges
Figure 9 - Attaching Fireplace to Wall
Studs
11
INSTALLATION
Continued
WARNING: Do not allow non­combustible materials to cover any necessary openings like louvered slots.
WARNING: Never modify or cover the louvered slots on the front of the firebox.
WARNING: Use only noncom­bustible mortar or adhesives when overlapping the front facing with noncombustible facing material.
Mantel Clearances for Built-In Installation
If placing mantel above built-in fireplace, you must meet minimum clearance between mantel shelf and top of fireplace opening.
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.
13"
16"
Mantel Shelf
21"
19"
Note:
All vertical measurements are from top of fireplace opening to bottom of mantel shelf. All measurements are in inches.
10" 8" 6" 2 1/2"
NOTICE: If your installation does not meet the minimum clear­ances shown, you must do one of the following:
• raise the mantel to an accept­able height
• remove the mantel
OPTIONAL MANTEL INSTALLATION
Note:
Refer to instructions provided with the man­tel for assembly instructions. Refer to the follow­ing instructions for system installation. Refer to instructions on page 5 for fireplace assembly. Blower accessory should be installed if it is being used (see Installing Optional Blower Accessory GA3450T, pages 13 through 15).
1. Unscrew four screws that attach top louver to
fireplace. Remove louver from fireplace and set aside (see Figure 11).
2. Place base assembly next to wall at installa-
tion location.
3. Place fireplace on wood base (see Figure 12,
page 13).
4. Place mantel around fireplace on base (see
Figure 12, page 13).
5. Assemble perimeter trim kit. See Assembling
Perimeter Trim, page 13.
6. Firmly snap perimeter trim kit on shoulder
screws. Shoulder screws are located on fire­place cabinet (see Figure 12, page 13).
7. Align perimeter trim kit for flush fit around
opening.
8. Center mantel left to right on base making sure
mantel is flush against wall.
9. Use two 3" wood screws provided and attach
base of fireplace to wooden mantel base (see Figure 12, page 13).
10. Remove perimeter trim kit and mantel. Be
careful not to damage wall or mantel.
Side of Firebox
Figure 10 - Minimum Mantel Clearances
12
for Built-In Installation
www.desatech.com 113110-01A
Upper Louver Assembly
Figure 11 - Removing Top Louver
INSTALLATION
Continued
11. Cut an access hole in base to run flexible gas line to fireplace (see Figure 12). Make sure to locate access hole so mantel will cover it when installed. using wood screws. Countersink screw heads and putty over.
12. Install gas line. See Connecting To Gas Sup- ply, pages 16 and 17.
13. Check for leaks. See Checking Gas Connec- tions, pages 17 and 18.
14. Place mantel around fireplace. Be careful not to damage wall or mantel.
15. Place perimeter trim kit on the shoulder screws located on the side and top of the fireplace. Firmly snap trim over shoulder screws on fire­place (see Figure 12).
16. Adjust assembly to remove any gaps. Attach remaining two 3" wood screws from hardware pack through openings inside of fireplace sides into the mantel. The openings are located at top behind the area for top louver (see Figure 12).
17. Reinstall top louver.
Hole for 3" Wood Screw for Attaching Fireplace to Wooden Base
Note:
You can secure base to floor
Hole for 3" Wood Screw for Attaching Fireplace to Mantel
Shoulder Screws
Assembling Trim (Trim shipped with mantel)
1. Remove packaging from three remaining pieces of trim.
2. Locate two adjusting plates with set screws, and two shims in the hardware packet.
3. Align shim under adjusting plate as shown in Figure 13.
4. Slide one end of adjusting plate/shim in slot on mitered edge of top trim (see Figure 13).
5. Slide other end of adjusting plate/shim in slot on mitered edge of side trim (see Figure 13).
6. While firmly holding edges of trim together, tighten both set screws on the adjusting plate with slotted screwdriver.
7. Repeat steps 1 through 6 for other corner.
8. Set assembly aside for later installation.
Adjusting Plate
Shim
Side Trim
Set Screws
Slot
Mitered Edge
Top Trim
Figure 13 - Assembling Trim
INSTALLING OPTIONAL BLOWER ACCESSORY GA3450T
Removing Upper Louver Assembly and Branch Support
To install the blower accessory, you must first re­move the upper louver assembly.
1. Lift screen off fireplace and remove log set if installed.
2. Remove 2 screws from each side of branch sup­port and pull branch support out (see Figure 14).
3. Remove 4 screws from upper louver assembly (see Figure 14). Save these screws.
4. Pull upper louver assembly straight out from the cabinet. Be careful not to scratch the paint. Set louver assembly and screws aside.
5. Open lower louver door by swinging door down (see Figure 12).
Blower Bracket Mounting Holes
Gas Line Access Hole
Assembled Trim
Mantel Base
Figure 12 - Attaching Perimeter Trim,
Mantel and Base
113110-01A
www.desatech.com
Branch Support
Figure 14 - Removing Top Louver and
Branch Support
13
INSTALLATION
Continued
Installing Blower Accessory
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dan­gerous operation.
CAUTION: Verify proper op­eration after servicing.
Note:
If you are using a mantel with your fireplace,
use the following instructions. If your fireplace is built-in, see For Built-In Installation, page 15.
1. Install snap bushings found in hardware kit into both holes in rear of valve cover shield.
2. Make sure the wire harness is firmly connected to the terminals on the blower bracket assembly.
3. Note the wire locations on back of AUTO/ OFF/ON switch. The terminals on back of switch are numbered 1, 2, and 3. Carefully remove red wire from terminal 3 and blue wire from terminal 1. Black wire can remain on middle terminal 2 (see Figure 15).
Blower Bracket Assembly
Screw
Wire Harness
4. Carefully disconnect green and white wires at their insulated connectors (see Figure 16).
5. In top of the fireplace cabinet, locate the four mounting holes on the outer casing. Align these four holes with those on the blower bracket assembly. Attach blower bracket as­sembly to the outer casing with 4 #10 screws provided (see Figure 15).
6. Route the wire harness through the hole in left side of baffle. Pull wire harness through lower opening on the side of the valve cover shield. (see Figure 15).
7. Insert the 4 wire harnesses into one of the round holes in the rear of the valve cover shield and through the rectangular hole in the front of shield (see Figure 15).
Fan Switch
(Auto/Off/On)
Auto
1
2
Off
110/115
V.A.C.
Black
White
Green
3
On
Red
Blue
Thermostat
Switch (N.O.)
Blue
Red
White
Green
Blower
Motor
Figure 16 - Wiring Diagram For Blower
Accessory Standard Installation
Wiring Routing Hole in Baffle
Baffle
Blower Mounting Holes
Switch
Power Cord
3 2 1
Snap Bushing
Switch Plate
Blue
Black
Red
Wire Harness
Valve Cover Shield
Lower Louver Door
Figure 15 - Installing Blower Bracket Assembly
14
www.desatech.com 113110-01A
INSTALLATION
Continued
8. Reconnect red wire to switch position 3. Re­connect blue wire to switch position 1. Re­connect green and white wires.
9. Install the switch plate on the valve cover shield with 2 #10 screws provided (see Figure 17). Route power cord out of the cabinet by insert­ing it through the bushing on the outer casing (see Figure 15, page 14). Plug fan kit into 120­V olt grounded power supply and test operation.
Note:
When switch is in the AUTO position, the fan will start after the fireplace has run for a few moments. The fan will continue to run for several moments after the fireplace has been turned off. When switch is in the ON position, the fan will run until turned to OFF. Reinstall upper louver assembly (see Figure 14, page 13) and branch support. Close lower louver door.
Valve Cover Shield
Switch Plate
Screw
Figure 17 - Installing Switch Plate to
For Built-In Installation
trician must connect the wiring harness to electrical supply fol­lowing all local codes. Electri­cian must provide a clamp on the box cover to secure the wir­ing. Wiring should be routed through the bushing in the hole on the outer casing of fireplace.
1. Install a snap bushing found in hardware kit
2. Follow steps 2 through 6 in Installing Blower
3. A licensed electrician must follow the wiring
Valve Cover Shield
WARNING: A licensed elec-
into one of the holes on rear of valve cover shield. The other hole is for a strain relief clamp (not supplied) to secure incoming elec­trical supply.
Accessory, page 14.
diagram to connect incoming electrical sup­ply to fan kit wiring harness (see Figure 18).
4. Plug power cord to the outlet receptacle (not provided) as shown in Figure 19. Wind the extra power cord and tie with plastic wire strap (see Figure 19). Set the power cord bundle between the burner bracket and outer casing, away from the burner.
5. Test to make sure the blower is working properly.
6. Reinstall upper louver assembly (see Figure 14, page 13) and close lower louver.
Fan Switch
(Auto/Off/On)
Auto
1
2
Off
110/115
V.A.C.
Black White Green
3
On
Red
Blue
Thermostat
Switch (N.O.)
Blue
Red White Green
Blower
Motor
Figure 18 - Wiring Diagram For Blower
Accessory Built-In Installation
Blower Bracket Assembly
Screw
Switch
Wire Harness
Power Cord
Clamp Connector (not included)
Switch Plate
Red
Blue
Black
Wire Harness
Plastic Wire Strap
Outlet Receptacle (not included)
Lower Louver Door
Figure 19 - Installing Blower Bracket
Assembly
Extension Cord
Use extension cord if needed. The cord must have a three-prong, grounding plug and a three-hole recep­tacle. Make sure cord is in good shape. It must be heavy enough to carry the current needed. An under­sized cord will cause a drop in line voltage. This will result in loss of power and overheating. Use a No. 16 AWG cord for lengths less than 50 feet.
113110-01A
www.desatech.com
15
INSTALLATION
Continued
CONNECTING TO GAS SUPPLY
WARNING: This appliance re­quires a 45° male flare fitting 5/8"­18 UNF (Unified National Fine Thread) inlet connection and the flexible gas line provided.
CAUTION: Use only new, black iron or steel pipe. Inter­nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" or greater diameter to allow proper gas volume to fireplace. If pipe is too small, undue loss of volume will occur.
WARNING: A qualified ser­vice person must connect fire­place to gas supply. Follow all local codes.
WARNING: Never connect natural gas fireplace to private (non-utility) gas wells. This gas is commonly known as well­head gas.
IMPORTANT:
sure before connecting fireplace to gas line. Gas line pressure must be no greater than 14 inches of water. If gas line pressure is higher , heater regula­tor damage could occur.
For natural gas, check gas line pres-
CAUTION: Never connect pro­pane/LP fireplace directly to the propane/LP supply. This fireplace requires an external regulator (not supplied). Install the external regulator between the fireplace and propane/LP supply.
For propane/LP units, the installer must supply an external regulator. The external regulator will re­duce incoming gas pressure. You must reduce in­coming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pres­sure, fireplace regulator damage could occur. In­stall external regulator with the vent pointing down as shown in Figure 20. Pointing the vent down protects it from freezing rain or sleet.
Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from heater (see Figure 21, page 17).
IMPORTANT:
an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance.
Check your building codes for any special re­quirements for locating equipment shutoff valve to fireplaces.
Apply pipe joint sealant lightly to male NPT threads. This will prevent excess sealant from go­ing into pipe. Excess sealant in pipe could result in clogged fireplace valves.
Install equipment shutoff valve in
WARNING: Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.
External Regulator
Propane/LP Supply Tank
Vent Pointing Down
Figure 20 - External Regulator With Vent
Pointing Down
16
www.desatech.com 113110-01A
INSTALLATION
Continued
W e recommend that you install a sediment trap in supply line as shown in Figure 21. Locate sedi­ment trap where it is within reach for cleaning. Install in piping system between fuel supply and heater. Locate sediment trap where trapped mat­ter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into fireplace controls. If sediment trap is not installed or is installed wrong, fireplace may not run properly.
Approved Flexible Gas Line
3" Minimum
Pipe Nipple Cap Tee Joint
CSA Design-Certified Equipment Shutoff Valve With 1/8" NPT Tap*
Propane/LP
From External Regulator (11" W.C.** to 14" W.C. Pressure)
NATURAL
From Gas Meter (5" W.C.** to 10.5" W.C. Pressure)
Sediment Trap
CONNECTING FIREPLACE TO GAS SUPPLY
Installation Items Needed
• Phillips screwdriver
• sealant (resistant to propane/LP gas, not provided)
1. Remove screws that attach branch support to fireplace (see Figure 22). Carefully lift up branch support and remove from fireplace (see Figure 22).
NOTICE: Most building codes do not permit concealed gas con­nections. A flexible gas line is provided to allow accessibility from the fireplace (see Figure 22). The flexible gas supply line con­nection to the equipment shutoff valve should be accessible.
2. Route flexible gas line, included, from fireplace control to equipment shutoff valve through side or rear access holes in outer casing.
3. Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line/equipment shutoff valve (see Fig­ure 23, page 18).
CAUTION: Avoid damage to gas control. Hold gas control with wrench when connecting it to gas piping and/or fittings.
Figure 21 - Gas Connection
* Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Ac- cessories, pages 36 and 37.
113110-01A
www.desatech.com
Flexible Gas Line
Figure 22 - Removing Branch Support
From Fireplace
Branch Support
17
INSTALLATION
Continued
4. Check all gas connections for leaks. See Checking Gas Connections.
5. Replace branch support back into fireplace. Feed flexible gas line into fireplace base area while replacing branch support. Make sure the entire flexible gas line is in fireplace base area. Reattach branch support to fireplace with screws removed in step 1, page 17.
To Control Valve
Flexible Gas Line from Fireplace Gas Regulator Provided With Fireplace
Figure 23 - Attaching Flexible Gas Line
CHECKING GAS CONNECTIONS
WARNING: Test all gas pip­ing and connections, internal and external to unit, for leaks after installing or servicing. Cor­rect all leaks at once.
WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak de­tection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.
Equipment Shutoff Valve
PROPANE/LP
To External Regulator
NATURAL
To Gas Supply
to Equipment Shutoff Valve
Pressure Testing gas Supply Piping System
Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)
1. Disconnect appliance with its appliance main gas valve (control valve) and equipment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.
2. Cap off open end of gas pipe where equip­ment shutoff valve was connected.
3. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve lo­cated on or near gas meter for natural gas, or using compressed air.
4. Check all joints of gas supply piping system. Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Reconnect fireplace and equipment shutoff valve to gas supply. Check reconnected fit­tings for leaks.
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)
1. Close equipment shutoff valve (see Figure 24).
2. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve lo­cated on or near gas meter for natural gas, or using compressed air.
3. Check all joints from gas meter to equipment shutoff valve for natural gas or propane/LP supply to equipment shutoff valve for propane/ LP (see Figures 25 or 26, page 19). Apply non­corrosive leak detection fluid to all joints. Bubbles forming show a leak.
4. Correct all leaks at once.
ON
Equipment Shutoff Valve
Open
POSITION
CAUTION: Make sure exter-
nal regulator has been installed between propane/LP supply and fireplace. See guidelines under
Connecting to Gas Supply
pages 16 and 17.
18
www.desatech.com 113110-01A
Figure 24 - Equipment Shutoff Valve
,
OFF
POSITION
Closed
INSTALLATION
Continued
Equipment Shutoff Valve Propane/LP Supply Tank
Gas Control Valve
Figure 25 - Checking Gas Joints
(Propane/LP Only)
Equipment Shutoff Valve
OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL ACCESSORIES (GHRCB Series & GHRCTB Series)
Installing Receiver
1. Remove screws.
2. Disconnect switch wires from the control valve.
3. Remove switch plate (see Figure 27). Discard switch plate after removing. Save the screws.
4. Locate the battery clip mounted on the back of the receiver (see Figure 28).
5. Slide 9-volt battery (not included) through the clip.
6. Attach the terminal wires to the battery (see Figure 28).
7. Connect wires as shown in Figure 30, page 20.
8. Install remote receiver unit onto fireplace base using the two screws removed in step one (see Figure 29, page 20).
Gas Meter
Gas Control Valve
Figure 26 - Checking Gas Joints
(Natural Gas Only)
Pressure Testing Fireplace Gas Connections
1. Open equipment shutoff valve (see Figure 24, page 18).
2. Open main gas valve located on or near gas meter for natural gas or open propane/LP sup­ply tank valve.
3. Make sure control knob of fireplace is in the OFF position.
4. Check all joints from equipment shutoff valve to gas control valve (see Figures 25 or 26). Apply noncorrosive leak detection fluid to all joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Light fireplace (see Operating Fireplace, pages 22 through 25). Check all other inter­nal joints for leaks.
7. Turn off fireplace (see To Turn Off Gas to Appliance, page 23).
Switch
Screw
Black Wire
Plate
Red Wire
Figure 27 - Switch Plate and Wiring
Harness
Receiver
Terminal Wires
Battery Clip
9-Volt Battery
Figure 28 - Attaching Battery to Receiver
113110-01A
www.desatech.com
19
INSTALLATION
Continued
OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1
Remote Receiver
Red Wire
Black Wire
Wire Harness*
Wires from Valve
Black Wire
Red Wire
Figure 29 - Installing Remote Receiver
* Wire harness provided in the fireplace hard­ware pack.
Installing 9-Volt Battery in Hand-Held Remote Control Unit
1. Remove battery cover on back of remote con­trol unit.
2. Attach terminal wires to the battery (not in­cluded). Place battery into the battery housing.
3. Replace battery cover onto remote control unit.
Terminal Wires
9-Volt Battery
Battery Cover
Battery Housing
Remote Control Unit
Figure 30 - Installing Battery in Hand-Held
Remote Control Unit (GHRCB Series)
9-Volt Battery
Terminal Wires
WARNING: Read and follow installation instructions. Instal­lation should be done by a quali­fied installer familiar with low­voltage wiring procedures.
WARNING: Do not connect this thermostat to any electrical source! Electrical shock and/or fire hazard will occur.
1. Connect one terminal of 25 ft. wire to bottom contact of switch (see Figure 32).
2. Connect remaining wire terminal to the “TH” terminal on the control valve. Make sure that wire terminals are in the positions on your unit as pictured in Figure 32. If wires are not “crossed” the thermostat will not work.
3. Route the 25 ft. wire to a convenient location to mount your thermostat (no outside wall).
IMPORTANT:
must not be lengthened. The thermostat should be mounted 54" above
the floor in a location where there is good air circulation. A void heat sources such as lamps, direct sunlight, fireplace, or heat and air con­ditioning ducts.
4. Gently remove the cover of the thermostat from the base. Grasp the sides of the cover firmly and pull to separate from the base.
5. Feed the electrical wires through the rectan­gular slots on each side of the base (see Fig­ure 33, page 22).
The wire may be shortened but
WARNING: Do not connect the thermostat to a power source. Electrical shock and/or a fire hazard will occur.
Switch on Gas Fireplace
Control Valve
Remote
Control Battery Housing
Unit
Battery Cover
Figure 321- Installing Battery in Hand-Held
Remote Control Unit (GHRCTB Series)
20
www.desatech.com 113110-01A
AU
TO
OFF
O
N
One terminal of 25 ft. wire
To Wall Thermostat or Switch
Figure 32 - Connecting Wire Terminals
INSTALLATION
Continued
6. Connect one bare wire end to each terminal (“W” and “R”) of the thermostat base (see Figure 34).
7. Install the base onto the wall with the pro­vided screws.
8. Move the temperature adjustment back and forth to insure the bimetal is free from restrictions.
9. Replace the cover onto the base. (Upon in­stallation, the thermostat must be allowed to stabilize at room temperature for a minimum of 30 minutes for proper operation).
10. Set switch on fireplace to Auto position.
11. Set the temperature adjustment to the desired setting. This thermostat has been electroni­cally calibrated at the factory. No adjustment or leveling is necessary.
Feed wires through rectangular slots
WARNING: Do not connect this switch to any electrical source! Electrical shock and/or fire hazard will occur.
1. Connect one terminal of 25 ft. wire to bottom contact of switch (see Figure 32, page 20).
2. Connect remaining wire terminal to the “TH” terminal on the control valve. Make sure that wire terminals are in the positions on your unit as pictured in Figure 32, page 20. If wires are not “crossed” the thermostat will not work.
3. Route the 25 ft. wire to a convenient location to mount your wall switch (no outside walls).
WARNING: Do not connect the switch to a power source. Electrical shock and/or fire haz­ard will occur.
Figure 33 - Back View of Thermostat
Terminal “W”
Terminal “R”
Figure 34 - Thermostat Base Terminals
Base
W
R
“W” and “R”
OPTIONAL WALL SWITCH - GWMS2
WARNING: Read and follow installation instructions. Instal­lation should be done by a quali­fied installer familiar with low­voltage wiring procedures.
IMPORTANT:
must not be lengthened.
4. Connect one bare wire end to each of the ter­minals of the provided wall switch.
5. Install the wall switch and cover in the wall.
The wire may be shortened but
INSTALLING LOG SET AND SCREEN
1. Remove log packaging material and discard packaging. Gently place log on burner sup­port (see Figure 35). The log should fit flat against top of burner support and log locator tabs fit into the slots under the log. Do not allow log to contact flame. If flame contacts log, soot will be created.
2. Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down.
Shoulder Screw
Log
Screen
Burner Support with Log Locator Tabs
Figure 35 - Installing Log and Screen
113110-01A
www.desatech.com
21
OPERATING FIREPLACE
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not fol­low these instructions exactly, a fire or explosion may result causing property damage, per­sonal injury or loss of life.
A. This appliance has a pilot which must be
lighted by hand. When lighting the pilot, follow these instructions exactly.
B. BEFORE LIGHTING smell all around the
appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric 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.
C. Use only your hand to push in or turn the
gas control knob. Never use tools. If the knob will not push in or turn by hand, don’t try to repair it, call a qualified service tech­nician or gas supplier. Force or attempted repair may result in a fire or explosion.
D. Do not use this appliance if any part has
been under water . Immediately call a quali­fied service technician to inspect the appli­ance and to replace any part of the control system and any gas control which has been under water.
LIGHTING
INSTRUCTIONS
WARNING: You must oper­ate this fireplace with the fire­place screen in place. Make sure fireplace screen is installed be­fore running fireplace.
NOTICE: During initial operation of new fireplace, burning logs will give off a paper-burning smell. Open window to vent smell. This will only last a few hours.
1. STOP! Read the safety information in col­umn 1.
2. Make sure equipment shutoff valve is fully open.
3. Set switch in the OFF position.
WARNING: Burner will come on automatically within one minute when the selector switch is in the ON position after the pilot is lit.
4. Press in and turn control knob clockwise
5. Wait five (5) minutes to clear out any gas.
6. Press in and turn control knob counter-
7. With control knob pressed in, press and re-
Selector Switch in OFF Position
to the OFF position (see Figure 37).
Then smell for gas, including near the floor . If you smell gas, STOP! Follow “B” in the safety information, column 1. If you don’t smell gas, go to the next step.
clockwise to the PILOT position. Press in control knob for five (5) seconds (see Figure 36).
Note:
You may be running this fireplace for the first time after hooking up to gas supply. If so, the control knob may need to be pressed in for 30 seconds or less. This will allow air to bleed from the gas system.
lease ignitor button. This will light pilot. The pilot is attached to the front burner . If needed, keep pressing ignitor button until pilot lights.
Note:
If pilot does not stay lit, contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure, page 23.
Control Knob
O
T
O
L
I
AUTO OFF ON
P
F
F
O
L
O
N
H
I
Ignitor Button
Flame Adjustment Knob
Figure 36 - Control Knob and Ignitor
Button Location (Shown as Supplied -
No Control Options)
22
www.desatech.com 113110-01A
OPERATING FIREPLACE
Continued
8. Keep control knob pressed in for 30 sec­onds after lighting pilot. After 30 seconds, release control knob.
If control knob does not pop out when re-
leased, contact a qualified service person or gas supplier for repairs.
Note:
If pilot goes out, repeat steps 4
through 8.
9. Slightly push in and turn control knob coun­terclockwise to the ON position.
10. Wait one minute and switch selector switch to the ON position to light burner.
11. Set flame adjustment knob to any level be­tween HI and LO.
CAUTION: Do not try to ad­just heating levels by using the equipment shutoff valve.
WARNING: Make sure the selector switch is in the OFF position when you are away from home for long periods of time. Fireplace will come on automati­cally with selector switch in the ON position.
Pilot Burner
Figure 37 - Propane/LP Gas Pilot
Pilot Burner
Figure 38 - Natural Gas Pilot
Ignitor Electrode
Ignitor Electrode
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Fireplace
1. Turn control knob clockwise to the OFF position.
2a. Set selector switch in the OFF position. 2b. If Using Optional Hand-Held Remote: Set
selector switch in the OFF position to pre­vent draining battery.
Shutting Off Burners Only (pilot stays lit)
You may shut off the burners and keep the pi­lot lit by doing one of the following:
1. Turn control knob clockwise to the PILOT position.
2. Use remote control manual OFF button.
3. Set selector switch in the OFF position.
MANUAL LIGHTING
PROCEDURE
1. Follow steps 1 through 6 under Lighting In­structions, page 22.
2. Depress control knob and light pilot with match.
3. Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Now follow steps 9 through 11, Lighting Instructions, column 1.
OPTIONAL HAND-HELD
REMOTE OPERATION
Note:
All remote control accessories must be purchased separately (see Accessories, pages 36 and 37). Follow instructions included with the remote control.
NOTICE: You must light the pi­lot before using the hand-held remote control unit. See
ing Instructions
After lighting, let pilot flame burn for about one minute. T urn contr ol knob to ON position. Adjust flame adjustment knob anywhere be­tween HI and LO. Slide the selector switch to the REMOTE position (see Figure 39, page 24).
Note:
The burner may light if hand-held re­mote was on when selector switch was last turned off. Y ou can now turn the burner on and off with the hand-held remote control unit.
IMPORTANT:
in the REMOTE or ON position when the pilot is not lit. This will drain the battery.
Do not leave the selector switch
on page 22.
Light-
113110-01A
www.desatech.com
23
OPERATING FIREPLACE
Continued
Selector Switch in REMOTE Position (Optional Hand-Held Remote Control)
O
REMOTE OFF ON
N
O
T
O
L
I
P
Flame
Control Knob
Adjustment Knob
Figure 39 - Setting the Selector Switch,
Control Knob, and Flame Adjustment
Knob for Hand-Held Remote Operation
ON/OFF SERIES (MODEL GHRCB)
Hold the control button on the hand-held remote until burner turns on. Hold the control button again until burner turns off (see Figure 40).
TO LOCK press both buttons on hand-held re-
mote control until light stops flashing. Hand­held remote control is now locked. If the fire is on it will be turned off automatically. In the locked state, the light will not light up when any button is pressed.
TO UNLOCK press both buttons together on
hand-held remote control until the light stops flashing. The hand-held remote is now unlocked.
Control Button Turns Burners On and Off
L
O
F
F
H
I
Auto (Thermostatic) Mode
1. Press the POWER and LOCK buttons to-
gether to turn on the hand-held remote con­trol.
2. Press AUTO button to select this mode.
3. Set the desired room temperature by press-
ing the TEMP + or - buttons.
4. Press the POWER and LOCK buttons to-
gether to turn off the fireplace
Note:
Do not leave the hand-held remote in the AUTO mode close to the fireplace. The radiant heat from the fireplace will turn off the fire­place. Ideally, place the hand-held remote in the center of the room facing towards the fireplace.
Note:
Do not hold the hand-held remote for a long time. Body temperature will affect its op­eration in the AUTO mode.
Digital Display Shows Temperature and Settings
Turns Burners On or Off
Decreases Room Temperature in AUTO Mode
Locks System to Prevent Accidental Ignition
Turns Hand­Held Remote On or Off and Allows You to Choose the Manual Setting
Selects Auto Setting
Increases Room Temperature in AUTO Mode
Figure 41 - Thermostat Hand-Held
Remote Control Unit (GHRCTB)
Figure 40 - On/Off Hand-Held Remote
Control Unit (GHRCB)
THERMOSTAT SERIES (MODEL GHRCTB)
The hand-held remote can be operated using either the manual mode (MANU) or thermo­static mode (AUTO) (see Figure 41). To select Fahrenheit/Centigrade mode display, car efully press the ˚C/˚F mode button with the end of a paper clip or similar blunt object.
Manual Mode
1. Press the POWER and LOCK buttons to­gether to turn on the hand-held remote control.
2. Press the MANU button to turn on the fireplace.
3. Press the POWER and LOCK buttons to­gether to turn off the fireplace.
24
www.desatech.com 113110-01A
Safety Features
When away from home for an extended period of time or as a child safety feature to prevent accidental ignition of the fireplace, the receiver ON/OFF/REMOTE switch should be in the OFF position.
Auto Shutoff Feature
1. If the average room temperature exceeds 82 degrees Fahrenheit (28 degrees Centi­grade), the hand-held remote control will perform a safety override and shut the fire­place off. This feature is not available in the MANU mode.
2. The receiver continuously receives signals from the hand-held remote to control the room temperature. If the hand-held remote is misplaced, obstructed, or for any reason cannot transmit to the receiver , the receiver will shut off the fireplace after 8 minutes.
OPERATING FIREPLACE
Continued
Key Pad Lock Feature
This feature allows the user to lock/unlock the keypad on the hand-held remote in the MANU or AUTO mode to prevent inadvertent opera­tion (i.e. children operating the hand-held re­mote control, etc.). The keypad is locked in ei­ther on or off. Press the POWER and LOCK buttons together to turn the unit on or off.
GWMT1 WALL MOUNTED
THERMOSTAT (OPTIONAL)
Make sure the heater switch is on AUTO and set the temperature adjustment on wall ther­mostat to the desired setting. The thermostat has been electronically calibrated at the factory and requires no adjustment or leveling.
Upon installation, the thermostat must be al­lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation. See installation instructions on pages 20 and 21 of this manual.
GWMS2 WALL MOUNTED
SWITCH (OPTIONAL)
Make sure the heater switch is on AUTO. This wall switch works just like the conventional light switch. Flip the switch up for on and down for off.
Note:
Make sure that this switch is not in a position to be mistaken for a light switch. This may result in the fireplace being inadvertently turned on without the proper precautions be­ing taken. See installation instructions on page 21 of this manual.
OPERATING
BLOWER (OPTIONAL)
This blower has three settings: ON, OFF, and AUTO. In the ON position, the blower will op­erate constantly. In the OFF position, the blower will not operate. In the AUT O position, the blower will start when the thermostat senses a sufficient increase in firebox temperature.
Note:
Your fireplace and thermostat blower will not turn on and off at the same time. The fireplace may run for several minutes before the blower turns on. After the heater modulates to the pilot position, the blower will continue to run. The blower will shut off after the firebox temperature decreases.
Note:
It is safe to operate fireplace with blower turned off. However, the blower helps distrib­ute heated air from the fireplace.
AUTO/OFF/ON Switch
Figure 42 - AUTO/OFF/ON Blower Switch
INSPECTING BURNERS
Check pilot flame pattern and burner flame pat­terns often.
PILOT FLAME PATTERN
Figure 43 shows a correct pilot flame pattern. Fig­ure 44 shows an incorrect pilot flame pattern. The incorrect pilot flame is not touching the thermo­couple. This will cause the thermocouple to cool. When the thermocouple cools, the fireplace will shut down.
If pilot flame pattern is incorrect, as shown in Figure 44
turn fireplace off (see To Turn Off Gas to Ap- pliance, page 23)
• see Troubleshooting, pages 28 through 31
Note:
The pilot flame on natural gas units will
have a slight curve, but flame should be blue and have no yellow or orange color.
Pilot Burner
Thermocouple
Figure 43 - Correct Pilot Flame Pattern
Figure 44 - Incorrect Pilot Flame Pattern
(Propane/LP Shown)
Pilot Burner
Thermocouple
(Propane/LP Shown)
113110-01A
www.desatech.com
25
INSPECTING BURNERS
Continued
BURNER FLAME PATTERN
Figure 45 shows a correct burner flame pattern. Figure 46 shows an incorrect burner flame pat­tern. The incorrect burner flame pattern shows spo­radic, irregular flame tipping. The flame should not be dark or have an orange/reddish tinge.
Note:
When using the fireplace the first time, the
flame will be orange for approximately one hour until the log cures.
If burner flame pattern is incorrect, as shown in Figure 46
• turn fireplace off (see To Turn Off Gas to Ap- pliance, page 23)
• see Troubleshooting, pages 28 through 31
26,000 Btu/Hr Units
10,000 Btu/Hr Units
Figure 45 - Correct Burner Flame Pattern
26,000 Btu/Hr Units
10,000 Btu/Hr Units
Figure 46 - Incorrect Burner Flame
Pattern
CLEANING AND
MAINTENANCE
WARNING: Turn off fireplace
and let cool before cleaning.
CAUTION: You must keep control areas, burner, and cir­culating air passageways of fire­place clean. Inspect these areas of fireplace before each use. Have fireplace inspected yearly by a qualified service person. Fireplace may need more fre­quent cleaning due to exces­sive lint from carpeting, pet hair, bedding material, etc.
WARNING: Failure to keep the primary air opening(s) of the burner(s) clean may result in sooting and property damage.
BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE
The primary air inlet holes allow the proper amount of air to mix with the gas. This provides a clean burning flame. Keep these holes clear of dust, dirt, lint, and pet hair. Clean these air inlet holes prior to each heating season. Blocked air holes will create soot. We recommend that you clean the unit every three months during operation and have fireplace inspected yearly by a qualified service person.
We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. To clean these parts we recommend using com­pressed air no greater than 30 PSI. Y our local com­puter store, hardware store, or home center may carry compressed air in a can. You can use a vacuum cleaner in the blow position. If using com­pressed air in a can, please follow the directions on the can. If you don't follow directions on the can, you could damage the pilot assembly.
1. Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes.
2. Inspect burner, pilot, and primary air inlet holes on injector holder for dust and dirt (see Figure 47, page 27).
26
www.desatech.com 113110-01A
CLEANING AND
MAINTENANCE
Continued
3. Blow air through the ports/slots and holes in the burner.
4. Check the injector holder located at the end of the burner tube again. Remove any large particles of dust, dirt, lint, or pet hair with a soft cloth or vacuum cleaner nozzle.
5. Blow air into the primary air holes on the in­jector holder.
6. In case any large clumps of dust have now been pushed into the burner repeat steps 3 and 4.
Clean the pilot assembly also. A yellow tip on the pilot flame indicates dust and dirt in the pilot as­sembly. There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly (see Figures 48 or 49 depend­ing on model). With the unit off, lightly blow air through the air inlet hole. You may blow through a drinking straw if compressed air is not available.
Injector Holder
Ports/Slots
Burner Tube
LOG SET
• If you remove one-piece log set for cleaning, refer to Installing Log Set and Screen, page 21, for placement instructions.
• Replace log set if broken or chipped (dime-sized or larger).
CABINET
Air Passageways
• Use a vacuum cleaner or pressurized air to clean.
Exterior
• Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust.
WIRING DIAGRAM
Switch
Black
Red
Red
White
TPTH TH
Gas Control
TPTH
TP
Auto
Off On
Thermopile
Primary Air Inlet Holes
Figure 47 - Injector Holder On Outlet
Burner Tube
Pilot Air Inlet Hole
Pilot Assembly
Figure 48 - Pilot Inlet Air Hole
(Propane/LP Gas)
Pilot Air Inlet Hole
Pilot Assembly
Figure 49 - Pilot Inlet Air Hole
(Natural Gas)
113110-01A
www.desatech.com
27
TROUBLESHOOTING
WARNING: Turn off and unplug fireplace and let cool before
servicing. Only a qualified service person should service and repair fireplace.
CAUTION: Never use a wire, needle, or similar object to clean
ODS/pilot. This can damage ODS/pilot unit.
Note:
All troubleshooting items are listed in order of operation.
OBSERVED PROBLEM
When ignitor button is pressed, there is no spark at ODS/pilot
When ignitor button is pressed, there is spark at ODS/pilot but no ignition
POSSIBLE CAUSE
1. Ignitor electrode not con­nected to ignitor cable
2. Ignitor cable pinched or wet
3. Broken ignitor cable
4. Bad piezo ignitor
5. Ignitor electrode positioned wrong
6. Ignitor electrode broken
1. Gas supply turned off or equip­ment shutoff valve closed
2. Control knob not in PILOT position
3. Control knob not pressed in while in PILOT position
4. Air in gas lines when installed
5. Depleted gas supply (pro­pane/LP only)
6. ODS/pilot is clogged
7. Gas regulator setting is not correct
REMEDY
1. Reconnect ignitor cable
2. Free ignitor cable if pinched by any metal or tubing. Keep ignitor cable dry
3. Replace ignitor cable
4. Replace piezo ignitor
5. Replace pilot assembly
6. Replace pilot assembly
1. Turn on gas supply or open equipment shutoff valve
2. Turn control knob to PILOT position
3. Press in control knob while in PILOT position
4. Continue holding down con­trol knob. Repeat igniting op­eration until air is removed
5. Contact local propane/LP gas company
6. Clean ODS/pilot (see Cleaning and Maintenance, pages 26 and 27) or replace ODS/pilot assembly
7. Replace gas regulator
28
www.desatech.com 113110-01A
OBSERVED PROBLEM
ODS/pilot lights but flame goes out when control knob is released
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Control knob not fully pressed in
2. Control knob not pressed in long enough
3. Safety interlock system has been triggered
4. Equipment shutoff valve not fully open
5. Pilot flame not touching ther­mocouple, which allows ther­mocouple to cool, causing pilot flame to go out. This problem could be caused by one or both of the following: A) Low gas pressure B) Dirty or partially clogged ODS/pilot
6. Thermocouple connection loose at control valve
7. Thermocouple damaged
8. Control valve damaged
REMEDY
1. Press in control knob fully
2. After ODS/pilot lights, keep con­trol knob pressed in 30 seconds
3. Wait one minute for safety in­terlock system to reset. Repeat ignition operation
4. Fully open equipment shutoff valve
5. A) Contact local natural or propane/LP gas company
B) Clean ODS/pilot (see
Cleaning and Maintenance,
pages 26 and 27) or replace ODS/pilot assembly
6. Hand tighten until snug, then tighten 1/4 turn more
7. Replace pilot assembly
8. Replace control valve
Burner does not light after ODS/ pilot is lit
Delayed ignition of burner
Burner backfiring during combustion
113110-01A
1. Inlet gas pressure is too low
2. Burner orifice is clogged
3. Thermopile leads disconnected or improperly connected
4. Burners will not come on in remote position
1. Manifold pressure is too low
2. Burner orifice is clogged
1. Burner orifice is clogged or damaged
2. Damaged burner
3. Gas regulator defective
4. Inlet gas pressure is too low
www.desatech.com
1. Contact local natural or pro­pane/LP gas company
2. Clean burner (see Cleaning and Maintenance, pages 26 and 27) or replace burner orifice
3. Reconnect leads (see Wiring Diagram, page 27)
4. Replace battery in hand-held remote and receiver
1. Contact local natural or pro­pane/LP gas company
2. Clean burner (see Cleaning and Maintenance, pages 26 and 27) or replace burner orifice
1. Clean burner (see Cleaning and Maintenance, pages 26 and 27) or replace burner orifice
2. Replace damaged burner
3. Replace gas regulator
4. Contact local natural or pro­pane/LP gas company
29
OBSERVED PROBLEM
Slight smoke or odor during ini­tial operation
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Residues from manufactur­ing processes and log curing
2. Not enough air
3. Gas regulator defective
REMEDY
1. Problem will stop after a few hours of operation
2. Check burner for dirt and de­bris. If found, clean burner (see Cleaning and Mainte- nance, pages 26 and 27)
3. Replace gas regulator
Fireplace produces a whistling noise when burner is lit
White powder residue forming within burner box or on adjacent walls or furniture
Moisture/condensation noticed on windows
1. Turning control knob to HI position when burner is cold
2. Air in gas line
3. Air passageways on fireplace blocked
4. Dirty or partially clogged burner orifice
1. When heated, vapors from furniture polish, wax, carpet cleaners, etc. may turn into white powder residue
1. Not enough combustion/ven­tilation air
1. Turn control knob to LO posi­tion and let warm up for a minute
2. Operate burner until air is re­moved from line. Have gas line checked by local natural gas company
3. Observe minimum installation clearances (see pages 10 through 12)
4. Clean burner (see Cleaning and Maintenance, pages 26 and 27) or replace burner orifice
1. Turn fireplace off when using furniture polish, wax, carpet cleaners, or similar products
1. Refer to Air for Combustion and Ventilation requirements (page 6)
30
www.desatech.com 113110-01A
TROUBLESHOOTING
Continued
WARNING: 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 supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
IMPORTANT:
paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors. These odors will disappear over time.
OBSERVED PROBLEM
Remote does not function
Fireplace produces a clicking/tick­ing noise just after burners are lit or shut off
Fireplace produces unwanted odors
Fireplace shuts off in use (ODS operates)
Operating fireplace where impurities in air exist may create odors. Cleaning supplies,
POSSIBLE CAUSE
1. Battery is not install. Battery power is low
1. Metal expanding while heating or contracting while cooling
1. Fireplace burning vapors from paint, hair spray, glues, cleaners, chemicals, new car­pet, etc. (See statement above)
2. Low fuel supply (propane/LP only)
3. Gas leak. See Warning
statement at top of page
1. Not enough fresh air is available
2. Low line pressure
3. ODS/pilot is partially clogged
IMPORTANT
REMEDY
1. Replace 9-volt batteries in re­ceiver and remote control
1. This is common with most fire­places. If noise is excessive, contact qualified service person
1. Open window to ventilate room. Stop using odor causing products while fireplace is running
2. Refill supply tank (propane/LP only)
3. Locate and correct all leaks (see Checking Gas Connec- tions, pages 18 and 19)
1. Open window and/or door for ventilation
2. Contact local natural or pro­pane/LP gas company
3. Clean ODS/pilot (see Cleaning and Maintenance, pages 26 and 27)
Gas odor even when control knob is in OFF position
Gas odor during combustion
113110-01A
1. Gas leak. See Warning statement at top of page
2. Control valve defective
1. Foreign matter between con­trol valve and burner
2. Gas leak. See Warning
statement at top of page
www.desatech.com
1. Locate and correct all leaks (see Checking Gas Connec- tions, pages 18 and 19)
2. Replace control valve
1. Take apart gas tubing and re­move foreign matter
2. Locate and correct all leaks (see Checking Gas Connec- tions, pages 18 and 19)
31
SPECIFICATIONS
Remote-Ready Models Remote-Ready Models VMH26PRB, EFS26PRA VMH26NRB, EFS26NRA
Btu/Hr 14,000/26,000 14,000/26,000 Type Gas Propane/LP Gas Only Natural Gas Only Ignition Piezo Piezo Manifold Pressure 8" W .C. 3.5" W .C. Inlet Gas Pressure
(in. of water) Maximum 14" 10.5"
Minimum* 11" 5" Dimensions, inches (HxWxD) Fireplace 25 7/8 x 26 13/16 x 9 3/8 25 7/8 x 26 13/16 x 9 3/8 (including hood and screws) Carton 32 5/8 x 27 13/16 x 11 5/8 32 5/8 x 27 13/16 x 11 5/8 Weight, pounds Fireplace 44 1/2 lbs. 44 1/2 lbs. Shipping 48 lbs. 48 lbs. * For purpose of input adjustment
32
www.desatech.com 113110-01A
REPLACEMENT PARTS
Note:
Use only original replacement parts. This
will protect your warranty coverage for parts re­placed under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA Heating Products’ Technical Service De­partment at 1-866-672-6040.
When calling DESA Heating Products, have ready
• your name
• your address
• model and serial numbers of your fireplace
• how fireplace was malfunctioning
• type of gas used (propane/LP or natural gas)
• purchase date Usually, we will ask you to return the part to the
factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA Heating Products at 1-866-672-6040 for re­ferral information.
When calling DESA Heating Products, have ready
• model number of your fireplace
• the replacement part number
SERVICE HINTS
When Gas Pressure Is Too Low
• pilot will not stay lit
• burners will have delayed ignition
• fireplace will not produce specified heat
• for propane/LP units, propane/LP gas supply may be low
Y ou may feel your gas pressure is too low . If so, con­tact your local natural or propane/LP gas supplier .
TECHNICAL SERVICE
Y ou may have further questions about installation, operation, or troubleshooting. If so, contact DESA Heating Products’ Technical Service Department at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready.
You can also visit DESA Heating Products’ tech­nical services web site at www.desatech.com.
113110-01A
www.desatech.com
33
ILLUSTRATED PARTS BREAKDOWN
REMOTE-READY MODELS VMH26PRB, VMH26NRB (Shown), EFS26PRA, EFS26NRA
3
6
23
8
7
20
1
20
4
9
15
24
26
33
34
4
31
32
18
21
35
20
20
7
10
25
16
18
22
36
39
12
27
29
8
5
43
11
41
17
13
42
37
38
40
14
31
19
44
28
3
2
20
30
34
www.desatech.com 113110-01A
PARTS LIST
REMOTE-READY MODELS
This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 33 of this manual.
KEY VMH26PRB VMH26NRB NO. EFS26PRA EFS26NRA DESCRIPTION QTY.
1 102633-02 102633-02 Outer Casing Top 1 2 102624-02 102624-02 Outer Casing 1 3 099230-02 099230-02 Shoulder Screw 14 4 098304-01 098304-01 Screw, #10 x 3/8" 13 5 109824-05 109824-05 Burner 1 6 098304-02 098304-06 Screw, PPH AB 6-20 x .38 4 7 102635-02 102635-02 Left and Right Side Front 2 8 103209-05 103209-05 Louver 2 9 104281-02CK 104281-02CK Firebox Hood 1 10 102638-01 102638-01 Firebox Top 1 11 103778-01 103779-01 ODS/Pilot Assembly 1 12 ** ** Firebox Wrapper 1 13 104322-01 104322-01 Burner Tube 1 14 104335-01CK 104335-01CK Outer Shell Base 1 15 102649-02 102649-02 Branch Support 1 16 102445-01 102445-01 Piezo Ignitor 1 17 099918-02 Regulator, Pilot 1 18 098271-10 098271-10 Ignitor Cable 1 19 107186-01 107186-02 Injector 1 20 M11084-26 M11084-26 Screw, Hex Head, #10 x 3/8" 25 21 098249-01 098249-01 Nut, M5 6 22 103781-02 103781-01 Gas Valve 1 23 102639-01 102639-01 Baffle 1 24 101628-01 101628-01 Flexible Connector 1 25 104305-01 104305-01 Control Shield 1 26 103295-03CK 103295-03CK Screen Assembly 1 27 107153-01 107153-01 Log Set Assembly Kit 1 28 104313-01 104313-01 Right Hinge 1 29 104313-02 104313-02 Left Hinge 1 30 M10908-2 M10908-2 Hinge Screws 4 31 103734-01 103734-01 Burner Support 2 32 101006-02 101006-02 Pilot Bracket 1 33 097809-02 097809-02 Connector, Male 1 34 101629-01 101629-01 Bushing 1 35 101629-02 101629-02 Bushing 1 36 M12461-26 M12461-26 Gas Valve Screws 4 37 103587-02 103587-02 Plate, Switch 1 38 099998-01 099998-01 Switch, Fan 1 39 098264-02 098264-02 Connector, Male 1 40 103284-03 103284-03 Wire Harness 1 41 099387-14 Pilot Tube to Regulator 1 42 099387-13 099387-15 Pilot Tube to Control Valve 1 43 ___ 107634-02 NG Conversion Plate 1 44 M10908-75 M10908-75 Hex Wsr Head Tapping Screw 1
** Part not available for field replacement.
113110-01A
PART NUMBERS
PARTS AVAILABLE — NOT SHOWN
103877-01 103877-01 Lighting Instructions Plate 1 100563-01 100563-01 Warning Plate 1 103470-02 103470-02 Hardware Package 1
www.desatech.com
35
ACCESSORIES
NOTICE: All accessories may not be available for all fireplace models.
Purchase these fireplace accessories from your lo­cal dealer. If they can not supply these accessories, call DESA Heating Products at 1-866-672-6040 for referral information. You can also write to the ad­dress listed on the back page of this manual.
EQUIPMENT SHUTOFF VALVE GA5010
For all models. Equipment shutoff valve with 1/8" NPT tap. Fits 1/2" NPT pipe.
PERIMETER TRIM KIT - GA6095
For all models. Optional four-sided perimeter trim kit for recessed built-in installations (when unit is raised off of the floor). Provides a finished appear­ance by covering rough edges of wall opening.
PERIMETER TRIM KIT (Not Shown)
GA6094 - Polished Brass GAB6094 - Black GAP6094 - Platinum
For all models. Optional three-sided perimeter trim kit for custom and recessed installations (when unit is on the floor). Provides a finished appearance by covering rough edges of wall open­ing. Black trim included with all mantels.
EXTRUDED LOUVER KIT (Not Shown)
GA9092 - Polished Brass GAP9092 - Platinum
For all models. Optional extruded louver. Kit con­tains 2 louvers.
THERMOSTAT-CONTROLLED BLOWER KIT - GA3450T
For all models. Provides better heat distribution. Makes fireplace more efficient. Automatically turns off and on as needed.
CABINET MANTEL WITH BUILT-IN HEARTH BASE AND ROUNDED LEG STYLING
GMC61U Series - Unfinished GMC60F Series - Oak Finished GMC65W Series - White Lacquer Finished (Appearance May Differ by Model)
For all models. A mantel and hearth base offers com- pact styling and completes the fireplace look. Avail­able in an oak stained or an unfinished birch, ready to stain or paint. Complete assembly instructions in­cluded. Three-sided perimeter trim kit included.
CORNER MANTEL WITH FULL HEARTH BASE
GMC63U Series - Unfinished GMC64F Series - Finished GMC83F Series - Finished (Column Style)
For all models. Space-saving mantel and hearth base corner design features clean, classic lines. Available in a stained oak, white lacquer or an un­finished hardwood, ready to stain or paint. Com­plete assembly instructions included. Three-sided perimeter trim kit included.
36
www.desatech.com 113110-01A
ACCESSORIES
Continued
CABINET MANTEL AND FULL HEARTH BASE
GMC80F Series - Oak Finished GMC81U Series - Unfinished Birch GMC82F Series - Cherry Finished Birch
For all models. Mantel features columns, mold- ings, fluting and medallion. Three-sided perim­eter trim kit included.
Dimensions (WxHxD): 56" x 50" x 24"
CLEANING KIT - GCK (Not Shown)
For all models. Your vent-free gas appliance re­quires regular cleaning and maintenance to pre­vent performance problems. This kit gives you the tools and instructions to make it easy to clean all critical areas of your appliance.
WALL-MOUNT THERMOSTAT SWITCH - GWMT1 (Not Shown)
For all models. The desired comfort setting can be selected on the wall thermostat and the fire­place will automatically cycle from pilot to the heat setting selected.
WALL-MOUNT ON/OFF SWITCH GWMS2 (Not Shown)
For all models. Allows the fireplace to be turned on and off with a wall switch.
RECEIVER AND HAND-HELD THERMOSTAT REMOTE CONTROL KIT - GHRCTB
For all models. Allows the fireplace to be oper­ated in a manually or thermostatically controlled mode. You can turn the fireplace on and off with­out ever leaving the comfort of your easy chair.
RECEIVER AND HAND-HELD REMOTE CONTROL KIT - GHRCB
For all models. Allows the fireplace to be turned on and off by using a hand-held remote control.
INFORMATION VIDEO - 108917-01
For all models. A care and maintenance video is available by calling 1-866-672-6040. You may also email your request to productsupport@desaint.com.
FIRE CRACKLE - CF6A (Not Shown)
For all models. Creates the sound of a real burn­ing fire.
113110-01A
www.desatech.com
37
NOTES
___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________
NOTES
___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________ ___________________________________________________________
WARRANTY INFORMATION
KEEP THIS WARRANTY
Model ____________________________ Serial No. _________________________ Date Purchased ____________________
Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is
our standard written warranty. We make no other warranty, expressed or implied.
LIMITED WARRANTY
VENT-FREE COMPACT CLASSIC HEARTH® FIREPLACE
DESA Heating Products warrants this product to be free from defects in materials and components for four (4) years and five (5) years on stainless steel burners from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claim under this warranty the Bill of Sale or cancelled check must be presented.
This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this fireplace to proper operating condition and an allowance for labor when provided by a DESA Heating Products Authorized Service Center. Warranty part(s) MUST be obtained through authorized dealers of this product and/or DESA Heating Products who will provide original factory replacement parts. Failure to use original factory replacement parts voids this warranty. The fireplace MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit.
This warranty does not apply to parts that are not in original condition because of normal wear and tear, or parts that fail or become damaged as a result of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Travel, diagnostic cost, labor, transportation and any and all such other costs related to repairing a defective fireplace will be the responsibility of the owner.
TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT; THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EX­PRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES, INCLUDING W ARRANTIES OF MERCHANTABILITY AND FITNESS FOR A P AR TICULAR PURPOSE TO FOUR (4) YEARS ON ALL COMPONENTS AND FIVE (5) YEARS ON STAINLESS STEEL BURN­ERS FROM THE DATE OF FIRST PURCHASE; AND DESA HEATING PRODUCTS’ LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, IN­CIDENTAL OR CONSEQUENTIAL DAMAGES.
Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages, so the above limitation on implied warranties, or exclusion or limitation on damages may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights that vary from state to state. For information about this warranty write:
2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com
113110 01
NOT A UPC
113110-01 Rev. A 03/04
Loading...