Vanguard VMH10TN Fireplaces Owner Manual

®
VENT-FREE NATURAL GAS
COMPACT CLASSIC HEARTH FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
®
10,000 Btu/Hr with
Thermostat
Shown with Optional
Cabinet Mantel/Hearth
Base Accessory
VMH10TN
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
• If you cannot reach your gas supplier, call the
fire department.
— Installation and service must be performed by a
qualified installer, service agency, or the gas supplier.
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 a bedroom where not prohibited by state or local codes.
This appliance may be installed in an aftermarket* manufactured (mobile) home, where not
prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer. (I.E. Installation of this
product is permitted after the manufactured (mobile) home is sited)
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.
Save this manual for future reference.
CONTENTS
SECTION
PAGE
Safety Information ................................................................................... 2
Product Identification .............................................................................. 4
Local Codes ............................................................................................. 4
Product Features ...................................................................................... 4
Unpacking ................................................................................................ 4
Assembly ................................................................................................. 5
Air for Combustion and Ventilation ........................................................ 6
Installation ............................................................................................... 10
Connecting to Gas Supply ....................................................................... 16
Checking Gas Connections ...................................................................... 17
Operating Fireplace ................................................................................. 19
Inspecting Burner .................................................................................... 22
Cleaning and Maintenance ...................................................................... 24
Troubleshooting ....................................................................................... 24
Technical Service .................................................................................... 28
Specifications .......................................................................................... 28
Service Hints ........................................................................................... 28
Replacement Parts ................................................................................... 28
Accessories .............................................................................................. 29
Illustrated Parts List ................................................................................. 30, 31
Warranty Information .............................................................................. 32
SAFETY
INFORMATION
WARNING ICON
G 001
WARNINGS
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.
WARNING ICON
G 001
DANGER
Carbon monoxide poisoning may lead to death!
Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning
resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the
fireplace may not be working properly. Get fresh 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 Gas: Natural gas is odorless. An odor-making agent is added to natural
gas. The odor helps you detect a natural gas leak. However, the odor added to
natural gas can fade. Natural 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.
2
Safety Information continues on next page
103670
SAFETY
INFORMATION
Continued
WARNING ICON
G 001
WARNINGS Continued
WARNING: Any change to this fireplace or its controls can be dangerous.
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. 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
3. This fireplace shall not be installed in a bathroom.
4. Never install the fireplace
• 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
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. You must operate this fireplace with the fireplace screen in place. Make sure fireplace
screen is in place before running fireplace.
8. This fireplace is designed to be smokeless. If logs ever appear to smoke, turn off
fireplace and call a qualified service person. Note: During initial operation, slight
smoking could occur due to log curing and fireplace burning manufacturing residues.
9. 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.
10. This fireplace needs fresh air ventilation to run properly. This fireplace has an oxygen
depletion sensor (ODS) pilot light safety system. The ODS shuts down the fireplace if
not enough fresh air is available. See Air for Combustion and Ventilation, pages 6
through 9. If fireplace keeps shutting off, see Troubleshooting, pages 24 through 27.
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. Fireplace front and screen becomes very hot when running fireplace. Keep children
and adults away from hot surfaces to avoid burns or clothing ignition. Fireplace will
remain hot for a time after shut-down. Allow surfaces to cool before touching.
15. Carefully supervise young children when they are in same room with fireplace.
16. 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.
17. Turn off and unplug fireplace and let cool before servicing. Only a qualified service
person should service and repair fireplace.
18. Operating fireplace above elevations of 4,500 feet could cause pilot outage.
19. Do not use a blower insert, heat exchanger insert, or other accessory not approved for
use with this fireplace.
20. Do not operate fireplace if any log is broken. Do not operate fireplace if a log is
chipped (dime-sized or larger).
3
103670
PRODUCT
IDENTIFICATION
Fireplace
Cabinet
Screen
Logs
Control Knob
Ignitor Button
Figure 1 - Vent-Free Natural Gas Compact Fireplace
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, also
known as 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 Sensor Shutoff System (ODS).
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.
Thermostatic Heat Control
This fireplace has a thermostat sensing bulb and a control valve. The thermostat
will automatically modulate the heat output to maintain a consistent room temperature. This results in greater fireplace comfort. This can also result in lower gas bills.
UNPACKING
4
1.
2.
3.
4.
Remove log box and fireplace from carton. The hood is not attached.
Remove all protective packaging applied to fireplace for shipment.
Make sure your fireplace includes one hardware packet.
Check fireplace for any shipping damage. If fireplace is damaged, promptly
inform dealer where you bought fireplace.
103670
ASSEMBLY
WARNING ICON
G 001
WARNING
Always have branch support and screen in place before operating
fireplace. This prevents excessive temperatures on fireplace surfaces.
ASSEMBLING FIREPLACE
Tools Required: Phillips screwdriver, 5/16" hex wrench, and slotted screwdriver
Installing Log
1. Remove back log, branch, and hood from log box. Discard protective packaging.
2. Remove two shipping screws above screen (see Figure 2).
3. Lift screen up and pull out to remove.
4. An optional blower is available. See Accessories, page 29. Install optional
blower now. Follow installation instructions provided with blower.
5. Gently place back log on burner support (see Figure 2). The log should fit flat
against top of burner support. Place two #10 one-inch-long screws through burner
support into the log and tighten. Place branch on branch support (see Figure 2).
6. Reattach screen by placing the notches in the screen frame over the shoulder screws
and pushing down.
Screen Shipping Screw
Shoulder Screw
Back Log
Burner
Support
Screw
Screw
Screen
Branch
Support
Branch
Figure 2 - Assembling Fireplace
WARNING ICON
G 001
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 Hood
1. Locate four black phillips sheet metal screws from the hardware packet.
2. Place hood over top edge of firebox wrapper.
3. Attach screws (see Figure 3).
Figure 3 - Assembling Hood
103670
5
AIR FOR
COMBUSTION
AND
VENTILATION
WARNING ICON
G 001
WARNING
This heater shall not be installed in a confined space 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 energy 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 is excerpts from National Fuel Gas Code. NFPA 54/ANSI Z223.1,
Section 5.3, Air for Combustion and Ventilation.
All spaces in homes fall into one of the three following ventilation classifications:
1. Unusually Tight Construction; 2. Unconfined Space; 3. Confined Space.
The information on pages 6 through 9 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.
Unusually tight construction is defined as construction where:
a. walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of one perm (10-6 per-pa-m2) or
less 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 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 the three criteria above, you must provide additional fresh air. See Ventilation Air From Outdoors, page 9.
If your home does not meet all of the three criteria above, proceed to page 7.
6
Confined and Unconfined Space
The National Fuel Gas Code (ANSIZ223.1, 1992 Section 5.3) defines a confined
space as a space whose volume 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 unconfining 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.
103670
AIR FOR
COMBUSTION
AND
VENTILATION
Continued
DETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATION
Determining if You Have a Confined or Unconfined Space
Use this worksheet to determine if you have a confined or unconfined space.
Space: Includes the room in which you will install 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: Space size 16 ft. (length) x 14 ft. (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 1000 Btu/Hr per 50 cubic feet to determine the maximum
Btu/Hr the space can support.
______________ (volume of space) x 1000 Btu/Hr = (Maximum Btu/Hr the space can support)
50 Cubic Feet
Example: 1792 Cubic Feet (volume of space) x 1000 Btu/Hr = 35,840 Btu/Hr
50 Cubic Feet
This is the maximum Btu/Hr the space can support.
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free fireplace
Gas water heater*
Gas furnace
Vented gas heater
Gas fireplace logs
Other gas appliances*
Total
___________________ Btu/Hr
___________________ Btu/Hr
___________________ Btu/Hr
___________________ Btu/Hr
___________________ Btu/Hr
+ ___________________ Btu/Hr
= ___________________ Btu/Hr
Example:
Gas water heater
30,000
Btu/Hr
Vent-free fireplace
+
10,000
Btu/Hr
Total
=
40,000
Btu/Hr
* Do not include direct-vent gas appliances. Direct-vent draws combustion air from the
outdoors and vents to the outdoors.
4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr
used.
_________________ Btu/Hr (maximum the space can support)
_________________ Btu/Hr (actual amount of Btu/Hr used)
Example:
35,840
40,000
Btu/Hr (maximum the space can support)
Btu/Hr (actual amount of Btu/Hr used)
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. 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 unconfined space, remove door to adjoining room or add ventilation grills between
rooms. See Ventilation Air From Inside Building, page 8.
B. Vent room directly to the outdoors. See Ventilation Air From Outdoors, page 9.
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.
Continued
103670
7
AIR FOR
COMBUSTION
AND
VENTILATION
Continued
WARNING ICON
G 001
WARNING
If the area in which the heater may be operated is smaller than
that defined as an unconfined space, provide adequate combustion and ventilation air by one of the methods described in the
National Fuel Gas Code, ANSI Z223.1, 1992, Section 5.3 or applicable local 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). You can also remove door into adjoining room (see
option 3, Figure 4). Follow the National Fuel Gas Code NFPA 54/ANSI Z223.1,
Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills
or ducts.
WARNING ICON
G 001
WARNING
Rework worksheet, adding the space of the adjoining unconfined
space. The combined spaces must have enough fresh air to supply all
appliances in both spaces.
12"
Ventilation
Grills
into Adjoining
Room,
Option 1
Ventilation Grills
Into Adjoining Room,
Option 2
Or
Remove
Door into
Adjoining
Room,
Option 3
12"
Figure 4 - Ventilation Air from Inside Building Shown with Optional Mantel
8
103670
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 floor.
Connect these items directly to the outdoors or spaces open to the outdoors. These
spaces include attics and crawl spaces.
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.
Outlet
Air
Outlet
Air
Ventilated
Attic
To Attic
To
Crawl
Space
Inlet
Air
Inlet Air
Ventilated
Crawl Space
Figure 5 - Ventilation Air from Outdoors Shown with Optional Mantel
9
103670
INSTALLATION
NOTICE
A qualified service person must install fireplace. Follow all local codes.
CHECK GAS TYPE
Use only natural gas. If your gas supply is not natural gas, do not install fireplace.
Call the dealer where you bought your fireplace for the proper type fireplace.
INSTALLATION ITEMS
Before installing fireplace, make sure you have the items listed below.
• tee joint
• piping (check local codes)
• manual shutoff valve *
• pipe wrench
• sealant (resistant to propane/LP gas) • ground joint union
• sediment trap
* An A.G.A. design-certified manual shutoff valve with 1/8" NPT tap is an acceptable
alternative to test gauge connection. Purchase the optional A.G.A. design-certified
manual shutoff valve from your dealer. See Accessories, page 29.
Note: If desired, purchase a four-sided brass trim kit for built-in installations. See
Accessories, page 29.
LOCATING FIREPLACE
WARNING
Maintain the minimum clearances shown in Figures 6 and 7 (page 11). If
you can, provide greater clearances from floor, ceiling, and joining wall.
IMPORTANT: If you install the fireplace in a bedroom, some building codes
require that the fireplace/mantel system be secured to (or within) a wall. You can
position fireplace in an optional cabinet or corner mantel. You can also recess
fireplace into the wall.
If your fireplace is to be used with an optional mantel, the installation instructions
included with your mantel shows an AGA approved method of attaching the
fireplace/mantel system to a wall. IMPORTANT: Only use optional cabinet or
corner mantels specified in this manual. Purchase the optional mantel from your
dealer (see Accessories, page 29).
If your fireplace is to be recessed into the wall, see Built-In Fireplace Installation
section of this manual to secure your fireplace into the wall.
WARNING ICON
G 001
WARNING
Never install the fireplace
• in a bathroom
• in a recreational vehicle
• where curtains, furniture, clothing, or other flammable objects are
less than 36 inches from the front, top, or sides of the fireplace
• as a fireplace insert
• in high traffic areas
• in windy or drafty areas
10
103670
INSTALLATION
Continued
WARNING ICON
G 001
CAUTION
If you install the 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, page 29. If
planning to use blower, follow instructions provided with the blower for power
source.
WARNING ICON
G 001
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 in
the air (such as tobacco smoke) exist, may discolor walls.
IMPORTANT: Vent-free fireplaces add moisture to 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 9.
CEILING
36"
Minimum
6"
Minimum
From
Sides Of
Fireplace
Right
Side
Left
Side
FLOOR
Figure 6 - Mounting Clearances As Viewed From
Front of Fireplace Shown Built In The Wall
CEILING
36"
Minimum
Top Of
Mantel Can
Be Flush
With Wall
Left
Side
Right
Side
Figure 7 - Mounting Clearances As Viewed From
Front of Fireplace Shown with Optional Mantel
103670
11
INSTALLING
Continued
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 brass trim kit
accessory is available (see Accessories, page 29). Brass 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, but you must follow the clearances shown
in Figure 11, page 13. Follow the instructions below to install the fireplace in this manner.
Note: Your Vanguard fireplace is designed to be used in zero clearance installations.
Wall or framing material can be placed directly against any exterior surface on the rear,
sides, or top of your fireplace.
Height
Front Width
Actual Framing
26"
27 7/8"
Depth
Bottom
Actual
Framing
Actual
Framing
26 3/4"
26 7/8"
9 1/2"
10 1/2"
Actual
Framing
3
/4"
3
/4"
1. Frame in rough opening. Use dimensions shown in Figure 8 for the rough
opening.
10 1/2"
26 7/8"
26 7/8"
3/4" Off
The Floor
Minimum
Figure 8 - Rough Opening for Installing in Wall
If installing in a corner, use dimensions shown in Figure 9 for the rough opening.
The height is 26 1/8" which is the same as the wall opening above.
36 5/8"
25 7/8"
26 7/8"
51 3/4"
Figure 9 - Rough Opening for Installing in Corner
12
2. An optional blower accessory is available (see Accessories, page 29). There
are three options for connecting blower to electrical source.
Option one: Install fireplace near an electrical outlet. See Blower
Instructions for power cord length.
Option two: Have a licensed electrician install a properly grounded,
three-prong 120-volt electrical outlet at fireplace location. Locate outlet
inside the framed enclosure. Blower power cord will plug into this outlet.
Option three: Have a licensed electrician connect blower to electrical
source at junction box inside fireplace.
If using option one, have electrical outlet installed at this time. If using option
two, do not connect blower to electrical source at junction box until step 7.
3. Install gas piping to fireplace location. This installation includes an approved
flexible gas line (if allowed by local codes) after the manual 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 on page 5.
103670
INSTALLING
Continued
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 Supply, page 17.
7. If the optional blower has been installed connect blower to electrical source.
Options one and two: Route blower electrical cord through side or rear
access door of fireplace. Plug electrical cord into electrical outlet.
Option two: Have a licensed electrician connect blower to electrical source
at junction box inside fireplace.
8. Bend four nailing flanges on outer casing with pliers (see Figure 10).
Nails or Wood
Screws
Nailing
Flanges
Figure 10 - Attaching Fireplace to Wall Studs
9. Attach fireplace to wall studs using nails or wood screws through holes in
nailing flange.
10. Check all gas connections for leaks. See Checking Gas Connections, page 17.
11. If using optional brass trim kit, install the trim after final finishing and/or
painting of wall. See instructions included with brass trim accessory for attaching brass trim.
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.
Mantel Shelf
10"
Underside of
Mantel Shelf
8"
6"
2 1/2"
All minimum
distances are
in inches
Side of
Firebox
20"
241/2"
271/2"
Distances to
Underside of
Built-in Mantel
30"
Top of
Fireplace
Opening
Figure 11 - Minimum Mantel Clearances for Built-In Installation
If your installation does not meet the above minimum clearances, you must:
• raise the mantel to an acceptable height, OR
• remove the mantel.
Continued
103670
13
INSTALLING
Continued
OPTIONAL MANTEL INSTALLATION
Note: Refer to instructions provided with the mantel for assembly instructions. Refer to
instructions below for system installation. Refer to instructions on page 5 for firebox
assembly. Blower accessory should be installed if it is being used (see Accessories, page 29).
1. Unscrew four brass screws that attach top louver to fireplace. Remove louver
from fireplace and set aside.
2. Place fireplace on wood base.
3. Place mantel around fireplace/base assembly.
4. Assemble brass trim kit. See Assembling Brass Trim, page 15.
5. Firmly snap brass trim kit on shoulder screws. Shoulder screws are located on
fireplace cabinet (see Figure 12).
6. Align brass trim kit for flush fit around opening.
7. Use two 3" wood screws provided and attach fireplace base to wooden base (see
Figure 12).
Shoulder
Screws
Hole for 3"
wood screw
for attaching
fireplace to
mantel
Assembled
Brass Trim
Hole for 3"
wood screw
for attaching
fireplace to
wooden base
Figure 12 - Attaching Brass Trim to Fireplace
8. Place assembly next to wall at installation location.
9. Remove brass trim kit and mantel. Be careful not to damage wall or mantel.
10. Attach wood base to floor with two 1 3/4" black screws provided (see Figure 13).
If the floor is concrete use anchor method (see Attaching Wood Base to Solid Floor,
page 15).
1 3/4" Screw
Wood
Base
Figure 13 - Attaching Wood Base to Floor
11.
12.
13.
14.
14
Install gas line. See Connecting To Gas Supply, pages 16.
Check for leaks. See Checking Gas Connections, page 17.
Place mantel around fireplace. Be careful not to damage wall or mantel.
Place brass trim kit on the shoulder screws located on the side and top of the fireplace.
Firmly snap the brass trim over the shoulder screws on fireplace (see Figure 12).
15. 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 the brass louvers (see Figure 13).
16. Reinstall top brass louvers.
103670
INSTALLING
Continued
Assembling Brass Trim (Brass trim shipped with mantel)
1. Remove packaging from three remaining pieces of brass 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 14.
4. Slide one end of adjusting plate/shim in slot on mitered edge of top brass trim (see
Figure 14).
5. Slide other end of adjusting plate/shim in slot on mitered edge of side brass trim
(see Figure 14).
6. While firmly holding edges of brass trim together, tighten both set screws on the
adjusting plate with slotted screwdriver.
7. Repeat steps 1 through 6 for other corner.
8. Set Brass Assembly aside for later installation.
Top Brass Trim
Set Screws
Slot
Adjusting
Plate
Shim
Mitered Edge
Side Brass Trim
Slot
Figure 14 - Assembling Brass Trim
Attaching Wood Base to Solid Floor
For attaching base to solid floors (concrete or masonry)
Note: Floor anchors and mounting screws are in hardware package. The hardware
package is provided with fireplace.
1. Drill holes at marked locations using 5/16" drill bit. For solid floors (concrete or
masonry), drill at least 1" deep.
2. Fold floor anchor as shown in Figure 15.
Figure 15 - Folding Anchor
3. Insert floor anchor (wings first) into hole. Tap anchor flush to floor.
4. Insert mounting screws through base and into floor anchors.
5. Tighten screws until base is firmly fastened to floor.
15
103670
CONNECTING
TO GAS
SUPPLY
NOTICE
A qualified service person must connect fireplace to gas supply.
Follow all local codes.
WARNING ICON
WARNING
G 001
Never connect fireplace to private (non-utility) gas wells. This gas is
commonly known as wellhead gas.
IMPORTANT: Check gas line pressure before connecting fireplace to gas line. Gas
line pressure must be no greater than 14 inches of water. If gas line pressure is
higher, fireplace regulator damage could occur.
WARNING ICON
G 001
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 pressure will occur.
Installation must include a manual 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 fireplace (see Figure 16).
Apply pipe joint sealant lightly to male threads. This will prevent excess sealant
from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.
WARNING ICON
G 001
CAUTION
Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.
Install sediment trap in supply line as shown in Figure 16. Locate sediment trap
where it is within reach for cleaning. 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.
A.G.A. Design-Certified
Manual Shutoff Valve
With 1/8" NPT Tap*
Approved
Flexible
Gas Line
From Gas Motor
(5" W.C. to 10.5" W.C.
Pressure)
3" Minimum
Tee Joint
Sediment
Trap
Pipe Nipple
Figure 16 - Gas Connection
16
Cap
* Purchase the optional A.G.A. design-certified manual shutoff valve from your dealer.
See Accessories, page 32.
103670
CONNECTING FIREPLACE TO GAS SUPPLY
CONNECTING
TO GAS
SUPPLY
Continued
Installation Items Needed
• Phillips screwdriver
• sealant (resistant to propane gas, not provided)
1. Remove fireplace screen. 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.
2. Remove screws that attach branch support to fireplace (see Figure 17). Carefully lift up branch support and remove from fireplace (see Figure 17).
Screen Shipping
Screw
Branch
Support
Shoulder Screw
Flexible Gas Line
Screen
Figure 17 - Removing Log Base Assembly From Fireplace
3. Route flexible gas line from manual shutoff valve into fireplace through side or rear
access holes in outer casing. Route flexible gas supply line through fireplace access
holes in outer casing.
NOTICE
Most building codes do not permit concealed gas
connections. A flexible gas line is provided to allow
accessibility from the fireplace. The flexible gas
supply line connection to the manual shutoff valve
should be accessible.
4. Apply pipe joint sealant lightly to male threads of gas connector attached to
flexible gas line (see Figure 18). Connect flexible gas line to flexible gas line
attached to gas regulator of fireplace (see Figure 18).
5. Check all gas connections for leaks. See Checking Gas Connections, below.
6. 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 3.
To Fireplace
Gas Regulator
➞
Flexible Gas Line
from Fireplace Gas
Regulator
Gas Connector
Manual Shutoff Valve
To Gas
Supply
Flexible Gas Line from
Manual Shutoff Valve
➞
Figure 18 - Attaching Flexible Gas Lines Together
Continued
103670
17
CHECKING
GAS
CONNECTIONS
WARNING ICON
G 001
WARNING
Test all gas piping and connections for leaks after installing or
servicing. Correct all leaks at once.
WARNING ICON
G 001
WARNING
Never use an open flame to check for a leak. Apply a mixture of
liquid soap and water to all joints. Bubbles forming show a leak.
Correct all leaks at once.
PRESSURE TESTING GAS SUPPLY PIPING SYSTEM
Test Pressures In Excess Of 1/2 PSIG
1. Disconnect fireplace and its individual manual shutoff valve from gas supply
piping system. Pressures in excess of 1/2 psig will damage fireplace regulator.
2. Cap off open end of gas pipe where manual shutoff valve was connected.
3. Pressurize supply piping system by either using compressed air or
opening main gas valve located on or near gas meter.
4. Check all joints of gas supply piping system. Apply mixture of liquid soap and
water to gas joints. Bubbles forming show a leak.
5. Correct all leaks at once.
Test Pressures Equal To or Less Than 1/2 PSIG
1. Close manual shutoff valve (see Figure 19).
2. Pressurize supply piping system by either using compressed air or opening main
gas valve located on or near gas meter.
3. Check all joints from gas meter to manual shutoff valve (see Figure 20). Apply
mixture of liquid soap and water to gas joints. Bubbles forming show a leak.
4. Correct all leaks at once.
PRESSURE TESTING FIREPLACE GAS CONNECTIONS
1.
2.
3.
4.
5.
6.
7.
8.
Open manual shutoff valve (see Figure 19).
Open main gas valve located on or near gas meter.
Make sure control knob of fireplace is in the OFF position.
Check all joints from manual shutoff valve to thermostat gas valve (see Figure 20).
Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.
Correct all leaks at once.
Light fireplace (see Operating Fireplace, pages 19 through 21). Check all other
internal joints for leaks.
Turn off fireplace (see To Turn Off Gas to Appliance, page 21).
Replace front panel.
Manual
Shutoff
Valve
ON
Open
POSITION
Gas Meter
Manual
Shutoff
Valve
OFF
Closed
POSITION
Figure 19 - Manual Shutoff Valve
Figure 20 - Checking Gas Joints
18
103670
OPERATING
FIREPLACE
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING ICON
G 001
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 ICON
G 001
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. Operate fireplace on HI position to burn off odor. This will only last a few
hours.
1. STOP! Read the safety information above.
2. Make sure manual shutoff valve is fully open.
3. Turn control knob clockwise
Clockwise
to the OFF position.
Control Knob
Ignitor Button
Figure 21 - Control Knob In The OFF Position
Continued
103670
19
OPERATING
FIREPLACE
4. Wait five (5) minutes to clear out any gas. Then smell for gas, including
near the floor. If you smell gas, STOP! Follow “B” in the safety information
at the top of page 19. If you don’t smell gas, go to the next step.
Continued
5. Turn control knob counterclockwise
to the PILOT position. Press
in control knob for five (5) seconds (see Figure 21, page 19).
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. This will allow air to bleed from the gas system.
• If control knob does not pop up when released, contact a qualified
service person or gas supplier for repairs.
C-clockwise
6. With control knob pressed in, push down and release ignitor button. This
will light pilot. The pilot is attached to the front of burner. If needed, keep
pressing ignitor button until pilot lights.
Note: If pilot does not stay lit, refer to Troubleshooting, pages 24 through
27. Also 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 21.
7. Keep control knob pressed in for 30 seconds after lighting pilot. After 30
seconds, release control knob.
Ignitor Electrode
Thermocouple
Pilot Burner
Figure 22 - Pilot
Note: If pilot goes out, repeat steps 3 through 7. This fireplace has a safety
interlock system. Wait one (1) minute before lighting pilot again.
8. Turn control knob counterclockwise
to desired heating level. The
main burner should light. Set control knob to any heat level between HI
and LO.
C-clockwise
WARNING ICON
G 001
CAUTION
Do not try to adjust heating levels by using the manual shutoff valve.
20
103670
OPERATING
FIREPLACE
Continued
TO TURN OFF GAS TO APPLIANCE
Shutting Off Fireplace
1. Turn control knob clockwise
Clockwise
to the OFF position.
2. Turn off all electric power to the appliance if service is to be performed.
Shutting Off Burner Only (pilot stays lit)
1. Turn control knob clockwise Clockwise to the PILOT position.
THERMOSTAT CONTROL OPERATION
The thermostat used on this fireplace senses the room temperature. At times
the room may exceed the set temperature. If so, the burner will shut off. The
burner will cycle back on when room temperature drops below the set temperature.
The control knob can be set to any heat level between HI and LO.
Note: The thermostat sensing bulb measures the temperature of air near the
fireplace cabinet. This may not always agree with room temperature (depending on housing construction, installation location, room size, open air temperatures, etc.). Frequent use of your fireplace will let you determine your own
comfort levels.
MANUAL LIGHTING PROCEDURE
1. Follow steps 1 through 5 under Lighting Instructions, pages 19 and 20.
2. With control knob pressed in, strike match. Hold match to pilot until pilot
lights.
3. Keep control knob pressed in for 30 seconds after lighting pilot. After 30
seconds, release control knob.
21
103670
INSPECTING
BURNER
Check pilot flame pattern and burner flame pattern often.
PILOT FLAME PATTERN
Figure 23 shows a correct pilot flame pattern. Figure 24 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.
Thermocouple
Pilot Burner
Figure 23 - Correct Pilot Flame Pattern
Thermocouple
Pilot Burner
Figure 24 - Incorrect Pilot Flame Pattern
If pilot flame pattern is incorrect, as shown in Figure 24
• turn fireplace off (see To Turn Off Gas to Appliance, page 21).
• see Troubleshooting, pages 24 through 27.
22
103670
INSPECTING
BURNER
Continued
BURNER FLAME PATTERN
Figure 25 shows a correct burner flame pattern. Figure 26 shows an incorrect
burner flame pattern. The incorrect burner flame pattern shows the flame
consistantly higher than one inch above the log.
Top of
Flame
About One
Inch Below
Logs
CORRECT FLAME PATTERN
AT HIGH POSITION
Figure 25 - Correct Burner Flame Pattern
Top of
Flame
Consistantly
About One
Inch Higher
Than Logs
INCORRECT FLAME PATTERN
AT HIGH POSITION
Figure 26 - Incorrect Burner Flame Pattern
If burner flame pattern is incorrect, as shown in Figure 26
• turn fireplace off (see To Turn Off Gas to Appliance, page 21).
• see Troubleshooting, pages 24 through 27.
23
103670
CLEANING
AND
MAINTENANCE
WARNING ICON
G 001
WARNING
Turn off fireplace and let cool before cleaning.
WARNING ICON
G 001
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, bedding material, etc.
ODS/PILOT AND BURNER
• Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean.
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.
TROUBLESHOOTING
All troubleshooting
items are listed in order of
operation.
Note:
WARNING ICON
G 001
WARNING
Turn off and unplug fireplace and let cool before servicing. Only a
qualified service person should service and repair fireplace.
WARNING ICON
G 001
CAUTION
Never use a wire, needle, or similar object to clean ODS/pilot. This
can damage ODS/pilot unit.
OBSERVED
PROBLEM
POSSIBLE
CAUSE
When ignitor button
is pressed, there is no
spark at ODS/pilot
1. Ignitor cable pinched or
wet
2. Ignitor electrode not connected to ignitor cable
3. Broken ignitor cable
4. Bad piezo ignitor
5. Ignitor electrode broken
6. Ignitor electrode positioned wrong
REMEDY
1. Free ignitor cable if
pinched by any metal or
tubing. Keep ignitor
cable dry
2. Reconnect ignitor cable
3.
4.
5.
6.
Replace ignitor cable
Replace piezo ignitor
Replace ignitor
Replace ignitor
24
103670
TROUBLESHOOTING
Continued
OBSERVED
PROBLEM
POSSIBLE
CAUSE
When ignitor button
is pressed, there is
spark at ODS/pilot
but no ignition
1. Gas supply turned off
or manual 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. ODS/pilot is clogged
6. Gas regulator setting is
not correct
ODS/pilot lights but
flame goes out when
control knob is
released
1. Control knob not fully
pressed in
2. Control knob not
pressed in long enough
3. Safety interlock system
has been triggered
4. Manual shutoff valve
not fully open
5. Thermocouple connection loose at control
valve
6. 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
7. Thermocouple damaged
8. Control valve damaged
REMEDY
1. Turn on gas supply or
open manual 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. Clean ODS/pilot (see
Cleaning and Maintenance, page 24) or
replace ODS/pilot
assembly
6. Replace gas regulator
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 manual
shut-off valve
5. Hand tighten until
snug, then tighten 1/4
turn more
6. A) Contact local
natural gas company
B) Clean ODS/pilot
(see Cleaning and
Maintenance, page 24)
or replace ODS/pilot
assembly
7. Replace thermocouple
8. Replace control valve
Continued
103670
25
TROUBLESHOOTING
Continued
OBSERVED
PROBLEM
POSSIBLE
CAUSE
Burner does not light
after ODS/pilot is lit
1. Burner orifice is
clogged
2. Burner orifice diameter
is too small
3. Inlet gas pressure is
too low
REMEDY
1. Clean burner (see
Cleaning and Maintenance, page 24) or
replace burner orifice
2. Replace burner orifice
3. Contact local natural gas
company
Delayed ignition of
burner
1. Manifold pressure is
too low
2. Burner orifice is
clogged
1. Contact local natural gas
company
2. Clean burner (see
Cleaning and Maintenance, page 24) or
replace burner orifice
Burner backfiring
during combustion
1. Burner orifice is
clogged or damaged
4. Gas regulator defective
1. Clean burner (see
Cleaning and Maintenance, page 24) or
replace burner orifice
2. Replace burner pressure
3. Contact local natural gas
company
4. Replace gas regulator
Slight smoke or odor
during initial operation
1. Residues from manufacturing processes
1. Problem will stop after a
few hours of operation
Fireplace produces a
whistling noise when
burner is lit
1. Air in gas line
1. Operate burner until air
is removed from line.
Have gas line checked
by local natural gas
company
2. Observe minimum
installation clearances
(see Figure 6 and 7,
page 11)
3. Clean burner (see
Cleaning and Maintenance, page 24) or
replace burner orifice
2. Burner damaged
3. Low inlet gas pressure
2. Air passageways on
fireplace blocked
3. Dirty or partially
clogged burner orifice
26
103670
TROUBLESHOOTING
Continued
WARNING ICON
G 001
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: Operating fireplace where impurities in air exist may create odors. Cleaning
supplies, 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.
OBSERVED
PROBLEM
POSSIBLE
CAUSE
Fireplace produces a
clicking/ticking noise
just after burner is lit
or shut off
1. Metal expanding while
heating or contracting
while cooling
1. This is common with
most fireplaces. If noise
is excessive, contact
qualified service person
Fireplace produces
unwanted odors
1. Fireplace burning
vapors from paint, hair
spray, glues, etc. (See
IMPORTANT statement
above)
2. Gas leak. See Warning statement at
top of page
1. Ventilate room. Stop
using odor causing
products while fireplace is running
2. Locate and correct all
leaks (see Checking Gas
Connections, page 17)
Fireplace shuts off in
use (ODS operates)
1. Not enough fresh air is
available
2. Low line pressure
3. ODS/pilot is partially
clogged
Gas odor even when
control knob is in
OFF position
Gas odor during
combustion
Moisture/condensation noticed on
windows
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
1. Not enough combustion/ventilation air.
REMEDY
1. Open window and/or
door for ventilation
2. Contact local natural
gas company
3. Clean ODS/pilot (see
Cleaning and Maintenance, page 24)
1. Locate and correct all
leaks (see Checking Gas
Connections, page 17)
2. Replace control valve
1. Take apart gas tubing
and remove foreign
matter
2. Locate and correct all
leaks (see Checking Gas
Connections, page 17)
1. Refer to Air for Combustion and Ventilation requirements
(page 6)
27
103670
TECHNICAL
SERVICE
SPECIFICATIONS
You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at 1-800-323-5190.
Input Rate
Type Gas
Ignition
Pressure Regulator Setting
Inlet Gas Pressure (in. of water) *
Maximum
Minimum
Dimensions, Inches (H x W x D)
Fireplace (including hood and screws)
Carton
Weight, pounds
Fireplace
Shipping
10,000 Btu/Hr
Natural Only
Piezo
3" W.C.
10.5"
5"
25 7/8 x 26 13/16 x 9 3/8
325/8 x 27 3/16 x 11 5/8
441/2 lbs.
48 lbs.
* For purposes of input adjustment
SERVICE
HINTS
When gas pressure is too low
• pilot will not stay lit
• burner will have delayed ignition
• fireplace will not produce specified heat
When gas quality is bad
• pilot will not stay lit
• burner will produce flames and soot
• fireplace will backfire when lit
You may feel your gas pressure is too low or gas quality is bad. If so, contact your
local natural gas supplier.
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 International’s Technical Service Department at 1-800-323-5190
for referral information.
When calling DESA International, have ready
• your name
• your address
• model number 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 defective 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 International’s Parts Department at 1-800-972-7879 for referral
information.
When calling DESA International, have ready
• model number of your fireplace
• the replacement part number
28
103670
ACCESSORIES
Purchase these fireplace accessories from your local dealer. If they cannot supply
these accessories call DESA International’s Sales Department at 1-800-458-2472
for referral information. You can also write to the address listed on the back page of
this manual.
MANUAL SHUTOFF
VALVE - GA5010
Manual shutoff valve
with 1/8"
NPT
tap.
THERMOSTATICALLY
CONTROLLED
BLOWER KIT GA3400T
Provides better heat
distribution. Blower turns off
and on automatically, as needed.
Complete installation and operating
instructions included.
BRASS TRIM KIT - GA6095
Optional four-sided brass trim kit
for built-in installations. Provides a
finished appearance covering rough
edges of wall opening.
CABINET MANTEL WITH
BUILT-IN HEARTH BASE
Unfinished - GM921U
Finished - GM920F
For use with fireplace. A hardwood
mantel and hearth base offers compact
styling and completes the fireplace look.
Available in a walnut finished or an
unfinished hardwood, ready to stain or
paint. Complete assembly instructions
included. Three-sided brass trim kit
included.
CORNER MANTEL WITH
BUILT-IN HEARTH BASE
Unfinished - GM721U
Finished - GM720F
For use with fireplace. Space-saving
mantel and hearth base corner design
features clean, classic lines. Available
in a walnut finish or an unfinished
hardwood, ready to stain or paint.
Complete assembly instructions included. Three-sided brass trim kit
included.
29
103670
3
1
17
9
30
7
8
8
4
10
42
7
2
33
11
14
20
23
29
24
25
12-1
13
32
35
34
38
19
39
37
41
5
25
28
12
24
15
12-1
12-2
38
6
18
36
26 27
22
21
40
16
31
VMH10TN
30
103670
PARTS LIST
This list contains replaceable parts used in your fireplace. When ordering parts,
follow the instructions listed under Replacement Parts on page 28 of this manual.
Model: VMH10TN
KEY
NO.
VMH10TN
PART NO.
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
12-1
12-2
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
102633-01
102624-02
099230-02
098304-01
103591-01
103209-02
102635-01CJ
102458-01CJ
103209-01
102730-01CJ
102638-01
103042-01
098514-01
098594-01
102460-01CJ
099211-01
103963-01
103671-01
100587-01
098303-02
102634-01CJ
102649-01CJ
099415-10
102875-01
101381-01
099387-03
098271-06
M11084-38
101004-12
M11084-26
098522-14
102639-01
101628-01
102869-01
102731-01
103295-01CJ
104078-01
102032-01
102807-01
103734-01
101006-01
097809-03
098249-01
104058-01
Outer Casing Top
Outer Casing
Shoulder Screw
Screw, #10 x 3/8"
Burner
Louvered Door
Left and Right Side Front
Top and Middle Front
Brass Top Louver
Firebox Hood
Firebox Top
ODS/Pilot Assembly
Thermocouple
Ignitor Electrode
Firebox Wrapper
Control Bracket Screw
Inlet Tube
Outlet Tube
Brass Screw, #6 x 3/8
Regulator Screw
Outer Shell Base
Branch Support
Gas Regulator
Regulator Bracket
Valve Cover and Piezo
Pilot Tube
Ignitor Cable
Screw #8 x 3/8
Injector
Screw #10 x 3/8
Gas Valve
Baffle
Flexible Connector
Control Bracket
Control Shield
Screen Assembly
Main Log
Hinge
Hinge Screws
Burner Support
Pilot Bracket
3/8" NPT x 3/8" Flare Brass Fitting
Nut, M5
Twig
QTY.
1
1
4
40
1
1
2
2
1
1
1
1
1
1
1
2
1
1
4
2
1
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
1
2
8
2
1
1
2
1
PARTS AVAILABLE — NOT SHOWN
101054-01
100563-01
103470-01
101416-32
Lighting Instructions Plate
Warning Plate
Hardware Package
Video, Instruction
1
1
1
1
31
103670
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 NATURAL GAS COMPACT CLASSIC HEARTH FIREPLACE
DESA International warrants this product to be free from defects in materials and components for three (3) 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 Authorized
Service Center. Warranty part(s) MUST be obtained through authorized dealers of this product and/or DESA
International 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
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO THREE (3)
YEARS ON ALL COMPONENTS AND FIVE (5) YEARS ON STAINLESS STEEL BURNERS FROM THE
DATE OF FIRST PURCHASE; AND DESA INTERNATIONAL’S LIABILITY IS HEREBY LIMITED TO THE
PURCHASE PRICE OF THE PRODUCT AND DESA INTERNATIONAL 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
103670-01
REV. B
08/97