Hearth and Home Technologies GO35MTCH User manual

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 1
TM
Models:
GO24MTCH,GO30MTCH
GO35MTCH, GO40MTCH
Grand Oak Match Light
Gas Log Sets
Installation
Instructions
Check with your local building code agency before you begin installation to ensure compliance with local codes, including
the need for permits and follow-up inspections. If you encounter any problems regarding code approvals, or if you need
clarication of any of the instructions contained here, contact the Technical Services Dept., Hearth & Home Technologies
Inc., 20802 Kensington Blvd., Lakeville, MN 55044, www.hearthnhome.com.
Note: An arrow () found in the text signies change
in content.
DO NOT DISCARD THIS MANUAL
CAUTION
• Important operating
and maintenance
instructions included.
• Leave this manual with
party responsible for
use and operation.
• Read, understand
and follow these
instructions for safe
installation and
operation.
DONOT
DISCARD
If the information in these instruc-
tions is not followed exactly, a
re may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• What to do if you smell gas:
- Do not try to light any appliance.
- Do not touch any electrical switch. Do not
use any phone in your building.
- Immediately call your gas supplier from
a neighbor’s phone. Follow the gas
supplier’s instructions.
- If you cannot reach your gas supplier, call
the re department.
• Installation and service must be performed
by a qualied installer, service agency, or
the gas supplier.
WARNING
HOT! DO NOT TOUCH.
SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.
WARNING
• Keep children away.
• CAREFULLY SUPERVISE children in same room as
appliance.
• Alert children and adults to hazards of high
temperatures.
• Do NOT operate with protective barriers removed.
• Keep clothing, furniture, draperies and other
combustibles away.
Glass and other surfaces are hot during
operation and cool down.
Installation and service of this
appliance should be performed by
qualied personnel. Hearth & Home
Technologies suggests NFI certied
or factory-trained professionals,
or technicians
supervised by
an NFI certified
professional.
In the Commonwealth of Massachusetts:
• This appliance must be installed by a licensed plumber
or gas tter.
• The chimney ue damper, when used with gas logs, will
be welded open or completely removed.
• A CO detector shall be installed in the room where the
appliance is installed.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
2
Read this manual before installing or operating this appliance.
Please retain this owner’s manual for future reference.
Congratulations on selecting a Hearth & Home Technologies
gas log set—an elegant and clean alternative to burning
wood. The Hearth & Home Technologies gas log set you
have selected is designed to provide the utmost in safety,
reliability, and efciency.
As the owner of this new gas log set, you’ll want to read and
carefully follow all of the instructions contained in this owner’s
manual. Pay special attention to all cautions and warnings.
This owner’s manual should be retained for future reference.
We suggest you keep it with your other important documents
and product manuals.
The information contained in this owner’s manual, unless
noted otherwise, applies to all models and gas control
systems.
Your new gas log set will give you years of durable use and
trouble-free enjoyment. Welcome to the Hearth & Home
Technologies family of appliance products!
Listing Label Information/Location
The model information regarding your specic gas log set can be found on the rating plate.
Congratulations
Homeowner Reference Information
Model Name: Date purchased/installed:
Serial Number: Location on appliance:
Dealership purchased from: Dealer phone:
Notes:
We recommend that you record the following pertinent
information about your gas log set:
Model #
Serial #
Gas Type
Hearth & Home Technologies
Angier, NC 27501

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 3
A. Design and Installation Considerations
The Gas Log Hearth Kit consists of the following:
• Log Set
• Burner/Pan Assembly
• Grate Assembly
• Rock Wool
• Sand
• Lava Rock
• Damper Stop
• Vermiculite
• Platinum Embers
B. Tools and Supplies Needed
Tools and supplies normally required for installation:
Pliers
Phillips screwdriver
Tape measure
Crescent wrenches
Gas shutoff valve
Non-corrosive leak check solution
3/4 in. wrench, 7/16 in. wrench
Improper installation, adjustment, alteration, service
or maintenance can cause injury or property damage.
Refer to the owner’s information manual provided with
this appliance. For assistance or additional information
consult a qualied installer, service agency or the gas
supplier.
WARNING
Sharp Edges
• Wear protective gloves
and safety glasses during
installation.
CAUTION
HOT! DO NOT TOUCH.
SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.
WARNING
• Keep children away.
• CAREFULLY SUPERVISE children in same room as
appliance.
• Alert children and adults to hazards of high
temperatures.
• Keep clothing, furniture, draperies and other
combustibles away.
Glass and other surfaces are hot during
operation and cool down.
C. Important!
• Do not remove any of the attached metal plates, which
contain important safety and operating information.
• Keep the appliance area clear and free of all combustible
materials, gasoline and other ammable vapors and
liquids.
• Any safety screen or guard removed during servicing must
be replaced before operation.
• A qualied service technician must perform installation
and repair. The appliance should be inspected and cleaned
annually by a qualied service technician. More frequent
cleaning may be required due to excessive lint, dust, pet
hair, etc. It is imperative that the control compartments,
burners and air passageways are unobstructed during
operation.
- Review proper placement of logs, rockwool, lava rock
and vermiculite.
- Check the wiring.
- Ensure there are no gas leaks.
- Ensure the ow of combustion and ventilation air is not
obstructed (front grilles and vent caps).
• Before installing into a solid fuel burning replace, the
chimney and rebox should be inspected and cleaned to
remove soot, creosote, ashes, paint, bird nests etc.
• Annual examination of the chimney must be performed
by a qualied agency to ensure proper ventilation of ue
gases created by this appliance.
Fire Risk
Exhaust Fumes Risk
• Do NOT use this appliance as a “vent-free
heater.
The ue must be permanently open according
to Tables 1 and 2.
WARNING
• Have the chimney and adjacent structure inspected
and cleaned by qualied professionals. Hearth & Home
Technologies recommends that NFI or CSIA certied
professionals, or technicians under the direction of certied
professionals, conduct a minimum of an NFPA 211 Level 2
inspection of the chimney.
• Replace component parts of the chimney and replace as
specied by the professionals.
• Ensure all joints are properly engaged and the chimmney
is properly secured.
• Do not allow fans to blow directly into the replace. Avoid
any drafts that alter burner ame pattern.
• Do not use a blower insert, heat exchanger insert or other
accessories not approved for use with this appliance.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
4
D. Appliance Certication
This appliance has been evaluated by Omni in accordance
with the requirements of Ansi Z21.84-2004 Standard for
Decorative Log Sets for Installation in Wood Burning Fire-
places. Installation and the provisions for combustion and
ventilation air must conform to the National Fuel Gas Code,
ANSI Z223.1/NFPA 54, or the CSA B149.1, Natural Gas
and Propane Installation Code.
• This appliance must have a screen in place while the
appliance is in operation and, unless other provisions for
combustion air are provided, the screen shall have an
opening for introduction of combustion air.
• Solid fuels shall not be burned in a replace where a
decorative appliance is installed.
• If glass doors are present, the glass doors must be fully
opened while appliance is in operation.
Do NOT use this appliance if any part has been under
water. Immediately call a qualied service technician
to inspect the appliance and to replace any part of the
control system and any gas control which has been
under water.
WARNING
E. Gas Supply Connection
A 3/8 in. ared tting has been installed on the gas valve
inlet at the factory. Ensure ttings are of the appropriate size
and type on the gas line connection. If the tubing has to be
cut to length be sure to use the proper cutting and aring
tool. Also, be careful not to crimp the tubing while bending. If
the tubing becomes crimped, do not use for installation.
Gas resistant pipe compound must be used on all threaded
male connections to ensure a tight seal.
F. Gas Pressure
Proper input pressures are required for optimum appliance
performance. Gas line sizing requirements need to be made
following NFPA51.
Fire Risk
Explosion Risk
Verify inlet pressures.
• High pressure may cause overfire
condition.
• Low pressure may cause explosion.
Install regulator upstream of valve if line
pressure is greater than 1/2 psig.
WARNING
Fire Risk
Explosion Risk
High pressure will damage valve.
• Disconnect gas supply piping BEFORE
pressure testing gas line at test pressures
above 1/2 psig.
• Close the manual shutoff valve BEFORE
pressure testing gas line at test pressures
equal to or less than 1/2 psig.
WARNING
• Gas Supply Pressure: Minimum inlet gas supply pressure
must be 7.0 in. W.C. for natural gas. The gas line
supplying the appliance must be sufcient size to furnish
the appropriate supply pressure to the appliance while
operating in the “High” setting.
• Pressure tap screws must be closed before turning gas
on to the appliance.
• Gas Line Pressure Test: Perform pressure test according
to state and local code (if pressure exceeds 1/2 in. psi (3.5
kPa)) before appliance is connected. Be sure to release
air pressure from the gas line before connection is made
to the appliance. Excessive pressure will damage the gas
control and may cause a gas leak.
• Gas Leak Test: Make sure the gas connections are tight.
Turn on the gas and coat each joint with a non-corrosive
gas leak check solution. Air bubbles will form indicating
any leaks. DO NOT USE A FLAME OR ANY TYPE OF
IGNITION SOURCE TO CHECK FOR LEAKS. All leaks
must be corrected before proceeding with installation.
• The appliance must only be installed in a solid-fuel burning
replace with the ue damper clamped open according
to Tables 1 and 2. The replace must be constructed of
non-combustible material.
• The minimum permanent free opening (in square inches)
that must be provided by the replace chimney or damper
to vent the ue gases is provided in Tables 1 and 2. If the
free opening is smaller than the specied area, do not use
this appliance.
• The damper must be removed or xed in a manner in
which will secure it open. Some jurisdictions require the
damper to be removed or permanently welded fully open.
Check with state and local codes.
• Be sure that the chimney is completely unobstructed to
ensure proper ventilation of ue gases including carbon
monoxide (CO). CO (a poisonous gas) is tasteless,
odorless, colorless and undetectable without proper
equipment.
• Refer to Table 3 to determine minimum replace opening
requirements before proceeding.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 5
Asphyxiation Risk
This appliance produces carbon monoxide
(CO).
• The free opening areas (in square inches)
of the chimney damper as shown in the
following tables must be met.
• User must make sure damper is locked
open.
• The installer is responsible to ensure
proper ventilation of ue gases before
appliance is used.
Fire needs to draft properly for safe
operation.
WARNING
G. Negative Pressure
Negative pressure results from the imbalance of air avail-
able for the replace to operate properly. Causes for this
imbalance include:
• Exhaust fans (kitchen, bath, etc.).
• Range hoods.
• Combustion air requirements for furnaces, water heaters
and other combustion appliances.
• Clothes dryers.
• Location of return-air vents to furnace or air
conditioning.
• Imbalances of the HVAC air handling system.
• Upper level air leaks: recessed lighting, attic hatch
opening, duct leaks.
Table 1 for Factory Built Fireplaces
Free Opening Area (in square inches) of Chimney Damper for
Venting combustion Products from Decorative Appliances for
Installation in Solid Fuel Burning Fireplaces.
Chimney Ht.
(Feet)* GO 24 & 35 GO 30 & 40
10 not approved not approved
15 38.5 45.4
20 31.2 37.4
25 27.3 31.2
30 24.6 28.3
35 22.1 25.5
40 20.4 23.8
Table 2 for Masonary Built Fireplaces
Free Opening Area (in square inches) of Chimney Damper for
Venting combustion Products from Decorative Appliances for
Installation in Solid Fuel Burning Fireplaces.
Chimney Ht.
(Feet)* GO 24 & 35 GO 30 & 40
6 64 71.4
8 59.7 66.9
10 54.3 60.2
15 48.8 54.1
20 44.4 49.1
30 40.3 44.5
* Height is measured from the hearth to the top of the chimney.
Minimum height is 6 ft.
Table 3 for Minimum Fireplace Dimensions
Log Set
Front
Opening Depth Height
Rear
Width
Natural
BTU
GO24 32 in. 20 in. 18 in. 21 in. 73,000
GO30 38 in. 20 in. 18 in. 27 in. 80,000
GO35 34 in. 23 in. 22 in. 22 in. 86,000
GO40 40 in. 23 in 22 in. 29 in. 86,000

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
6
H. Inspect the Appliance and Components
• Remove the contents from the carton labeled “Burner”.
Attached to the burner are tags identifying the manufacturer
name, serial number, model number (including gas log
size), BTU ratings, gas type, etc.
• Review the attached tags before proceeding. Ensure
that all minimum replace dimension requirements are
achieved using Table 3. See Figure 1. Ensure the gas
type provided in the replace coincide with the gas type
marked on the tag.
Note: For best results, do not pack down the rock wool.
The placement of rock wool can have an effect on ame
pattern and may need to be adjusted to achieve a desired
appearance.
Figure 2 Placing Grate
Figure 1 Measure Firebox
Figure 4 Placing Vermiculite
Figure 3 Sand
• The burner is assembled with the controls installed at the
factory and is designed to connect one end of the 3/8 in.
supply line before placing inside the replace. Ensure the
connection is tightened using a 3/4 in. wrench.
• Place the burner towards the rear and center of the
replace and connect to the gas line. Follow instructions
in “F. Gas Pressure” to check for gas leaks.
• Install the grate by placing the inserts (attached to the
grate) into the slots provided in the burner pan. Slide the
inserts into the slots (See Figure 2) and push the grate
as far as possible to the locked position.
I. For Natural Gas Installation
• Pour sand into the burner pans to the point where the
burner pipe is covered. See Figure 3. Level the sand from
right to left to ensure an even ame pattern. At this point
the pan should be half full.
.Pour vermiculite over the sand in the pans until they are
full. See Figure 4.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 7
Fire Risk
Explosion Risk
Personal Injury Risk
Failure to position the parts in accordance
with the diagrams provided with the log
packages or failure to use only parts
approved with this appliance may result in
property damage or personal injury.
WARNING
Figure 5 Placing Rock Wool
• Remove the Platinum Bright Embers™ from the package.
For optimum performance peel each piece apart in layers
and lightly place on top of the vermiculite and rock wool
where the ame is blue. This will achieve the desired
realism.
• The gas burns at the point of the least resistance. In
case of an uneven ame pattern it may be necessary to
adjust the materials in the pans (using an object such as
a screwdriver) to achieve the desired effect.
• Place desired amount of lava granules on the oor of the
replace. DO NOT ALLOW THE GRANULES TO COME
IN CONTACT WITH THE FLAMES. (Lava granules may
contain moisture which, when heating, may cause it to pop
out during installation and set-up.) Ensure the controls
and switches are unobstructed after the granules are
installed.
• Place logs. See Sections L Thru S.
• Place accent logs around burner on oor of replace.
J. Damper Stop Installation Instructions
Included in the burner assembly box is a damper stop clamp
which attaches to the damper as shown (Figure 6). Install
the clamp to the damper ensuring that the minimum require-
ments (Tables 1 and 2) are achieved. Use a 7/16 in. wrench
to secure the clamp to the damper. If the damper clamp pro-
vided does not t your application, other means of securing
the proper opening must be provided by the installer.
Damper
Stop Clamp
Damper
Figure 6 Damper Stop Clamp
Note: The state of Massachusetts requires that the
chimney ue damper, when used with gas logs, be welded
open or completely removed. In the Commonwealth of
Massachusetts this appliance must be installed by a
licensed plumber or gastter.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
8
K. Inspect the Venting System
The replace venting system is designed and constructed to
develop a positive ow adequate to remove ue gases to the
outside atmosphere. See replace installation instructions.
A spillage test must be made before the installed
appliance is left with the consumer.
• Close all doors and windows in the home.
• Light the log set (see Lighting Instructions).
• After three minutes, test with a smoke match, smoke
candle, stick incense or cigarette 1 in. below the top of
the opening (lintel) moving across the full width. If spillage
(smoke down into the room) occurs, it will most likely be
near the top, outside corners.
Possible cures if spilling occurs:
• The damper needs to be opened further.
• The replace opening needs to be reduced by adding a
drop panel across the top under the lintel.
• The air supply from outdoors needs to be increased. Open
the outside air kit if the appliance is so equipped, or crack
open a door or window.
• If necessary, seek expert advice. Do not operate this
appliance.
Cleaning
• Periodic examination and cleaning of the venting system
of the replace should be done before initial use and at
least annually by a qualied agency.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 9
L. GO24 Grand Oak Series Logs
• Open the log box and remove the paper packaging and logs.
• Inspect each log for breakage that may have occurred during shipping and handling.










SRV736 SRV738
SRV737
SRV722
SRV723
SRV724
SRV728
SRV729
SRV742
SRV743

SRV727

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
10
Step 1
Step 2
Step 3
SRV737
SRV738
SRV736
SRV722
SRV723
SRV729
SRV724
SRV743
SRV728
SRV742
SRV727 not shown. See page 12, Step 3 for placement of log.
M. GO24 Grand Oak Series Log Placement Instructions
• Place logs EXACTLY as the following photos depict.
Fire Risk
Explosion Risk
Personal Injury Risk
Failure to position the parts in accordance with these diagrams or failure to use only parts specically approved with this
appliance may result in property damage or personal injury.
WARNING

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 11
N. GO30 Grand Oak Series Logs
• Open the log box and remove the paper packaging and logs.
• Inspect each log for breakage that may have occurred during shipping and handling.






SRV726
SRV720
SRV721B
SRV722
SRV723
SRV724
SRV728
SRV740
SRV742
SRV743


SRV721A



SRV727


Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
12
O. GO30 Grand Oak Series Log Placement Instructions
• Place logs EXACTLY as the following photos depict.
Step 1
Step 2
Step 3
SRV721B
SRV720
SRV721A
SRV722
SRV723
SRV740
SRV743
SRV728
SRV742
SRV722
SRV724
SRV727
SRV726

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 13
P. GO35 Grand Oak Series Logs
• Open the log box and remove the paper packaging and logs.
• Inspect each log for breakage that may have occurred during shipping and handling.

SRV708 SRV709
SRV737
SRV728
SRV716
SRV816
SRV724
SRV808
SRV707
SRV702 SRV706

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
14
Q. GO35 Grand Oak Series Log Placement Instructions
• Place logs EXACTLY as the following photos depict.
SRV737
SRV708 SRV709
SRV716
SRV728
SRV816
SRV808 SRV724
SRV707
SRV706
SRV702

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 15
R. GO40 Grand Oak Series Logs
Open the log box and remove the paper packaging and logs.
• Inspect each log for breakage that may have occurred during shipping and handling.

SRV728
SRV703
SRV816
SRV724
SRV808
SRV707 SRV702 SRV706
SRV721A SRV721B
SRV701
SRV700

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
16
S. GO40 Grand Oak Series Log Placement Instructions
• Place logs EXACTLY as the following photos depict.
SRV721A SRV721B
SRV701
SRV700
SRV703
SRV816
SRV728
SRV724
SRV808
SRV707
SRV706
SRV702

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 17
T. Lighting Instructions- Match Light
Asphyxiation Risk
Gas-burning appliances produce smoke and
carbon monoxide gas during operation.
• The damper must be open
• The chimney must draw properly
These fumes can be harmful if not vented
properly.
WARNING
Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev B • 12/05
14
P. Lighting Instructions- Match Light
Asphyxiation Risk
Gas-burning appliances produce smoke and
carbon monoxide gas during operation.
• The damper must be open
• The chimney must draw properly
These fumes can be harmful if not vented
properly.
WARNING
1. STOP! Read the safety information previously listed above.
2. Turn gas control manual valve to the full “OFF” position.
3. Wait 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 above on this label. If you don’t smell gas, go to the next step.
4. Place a lit match on the surface of the burning embers. Do not hold match in hand.
5. Turn gas control manual valve to the full “ON” position.
6. If appliance will not operate, follow the instructions “TO TURN OFF GAS TO APPLIANCE” and call your service
technician or gas supplier.
TO TURN OFF GAS TO APPLIANCE
LIGHTING INSTRUCTIONS
A. This appliance has a manually lighted burner and must be lit by hand. When lighting the burner, 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 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.
C. 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 that has been under water.
D. Use only your hand to push in or turn the gas control handle. Never use tools. If the handle will not push in or turn
by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in fire or
explosion.
Turn manual gas control handle to “OFF” position. Do not force.
FOR YOUR SAFETY READ BEFORE LIGHTING
FOR YOUR SAFETY READ BEFORE LIGHTING
WARNING! IF THESE INSTRUCTIONS ARE NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT
CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
(Place lit match in ember bed before turning on valve)
(Located in wall or floor
near fireplace)
Valve Key
Valve

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
18
U. Cleaning and Maintenance Instructions
Always remember:
• Do not place any combustible material near the
appliance.
• Do not place any paper, trash or other material on the log
set or in the heater.
• Do not touch any part of the appliance when it is in
operation.
• Do not operate this appliance without the replace screen
closed.
Before cleaning the appliance, be sure it is turned
completely off. The appliance must be completely
cooled.
CAUTION
Do not allow soot to build up on the logs
Your logs require little care. Keep the burner assembly, logs
and burner area surrounding the logs clean by brushing with
a dry paint brush at least twice a year.
• Always turn off the gas before cleaning. For relighting,
refer to Section T. Lighting Instructions.
• Always keep the appliance clean and free from combustible
materials, gasoline and other ammable vapors and
liquids.
• Never obstruct the ow of combustion and ventilation air.
Keep the front of the appliance clear of all obstacles and
materials.
• Leave clearance of at least 36 in. from the front of the
replace.
• The air shutter should not be blocked.
• Logs can get very hot. Handle only when they are
cool.
CAUTION
After burning, the logs become fragile. Take care in
handling.
CAUTION
Your appliance is designed to be virtually maintenance free,
although periodic visual inspection and cleaning is required.
Follow the instructions below for the correct procedures. An
annual examination and cleaning the venting system by a
qualied person is also recommended.
If at any time the ames on your log set look abnormal or an
odor is noticed coming from the appliance, contact a quali-
ed service technician or the gas company.
Inspect the main burner.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08 19
V. Fequently Asked Questions
Can I close the glass doors on my replace when using my gas logs?
No. The gas log sets are designed for use in replaces with all replace doors fully opened. Operating your log set with the doors
closed will cause overheating, premature failure of valve systems, and will void the warranty of your log set.
What sort of maintenance do gas logs require?
Vented gas logs do not require regular maintenance. However, it is a good idea to have valves, pilots and gas connections on your
set periodically inspected by a hearth professional. Although it is not required maintenance, annually refurbishing the ember material
and periodic cleaning of the logs will help maintain your set’s beauty and realism.
Does the ember material burn-up, and do I need to replace it periodically?
The ember material is a reproof, organic mineral material called rock wool, and does not burn or require periodic replacement;
however, annual refurbishment of the embers will help maintain the beauty and realism of your log set.
Can I burn real wood along with my gas logs?
No. The intense heat of a wood re will damage your logs, burners, grates and valves, and will void your warranty.
Will gas logs help my chimney that drafts poorly?
No. Improper or poor draft will not be helped by gas logs. Please have your chimney inspected by a hearth professional or chimney
sweep in order to determine how to correct the problem.
Can I close my replace damper to get more heat from my vented gas log set?
No. Vented gas logs are designed to be operated with the damper in the fully opened position. This gas log set produces carbon
monoxide gas. The damper must be removed or clamped fully open using the “C” clamp provided with the set.
My gas logs make a whistling noise when I burn them. What causes this?
This behavior is normally caused by using a corrugated ex connector to hook up the gas log set. We recommend the installer use
the supplied aluminum connector rather than the corrugated exible type.
Can I move or change the position of the logs on my gas log set?
Omni certied log sets should not be altered - log placement must be exactly as indicated in the set’s installation instructions.
Can I install my gas log set myself?
No. We recommend installation be performed by an NFI certied hearth professional, HVAC professional, gas tter, or plumber
experienced in gas log installation. Most localities require installation of any gas appliance to be performed by a professional.
Please check with your local inspection agency/department.
What are the gas logs made of?
The gas logs are made of a mixture of pre-red, expanded clay and a special high-temperature cement, with a wire mesh
reinforcement. This combination creates a strong, ceramic material capable of withstanding extreme temperatures, yet also allows
molding of the intricate detail found in these gas log sets.
I have a vented log set, and the logs have black soot on them. Is this normal?
Soot build-up on vented gas logs is a normal part of the combustion process. Natural gas log sets generally produce less soot
than liquid propane log sets. We recommend any soot build up be removed periodically using a product designed for gas log soot
removal.
Can I add a remote control to my log set after it has been installed?
No.
Is the gas log set approved by a testing agency?
Yes. The GO series has been design certied by Omni under the ANSI Z21.84-2004 Decorative Appliances for Installation in
Solid Fuel Burning Fireplaces. The installation and the provisions for combustion and ventilation air must conform to the National
Fuel Gas Code, ANSI Z223.1/NFPA 54. Check with your local inspections department for further information.

Hearth & Home Technologies • Grand Oak Match Light Gas Log Sets • 4004-300 Rev D • 05/08
20
W. Replacement Parts
TM
Grand Oak Gas Logs
Service Parts
Exploded Parts Diagram Beginning Manufacturing Date: N/A
MTCH GO Gas Logs Ending Manufacturing Date: Active
3
4
2
1
5
1
2A
6
8
7
GO24 & 30
GO35 & 40
3
4
2
1