tenance can cause injury
or property damage. Refer
to this manual for correct
installation and operational procedures. For assis-
tance or additional infor-
mation consult a qualied
installer, service agency
or the gas supplier.
WARNING: This appliance is for installation
only in a solid-fuel burning masonry or UL127
factory-built replace or
in a listed ventless rebox
enclosure. It is design-certied for these installations
in accordance with ANSI
Z21.11.2. Exception: Do not
install this appliance in a
factory-built replace that
includes instructions stat-
ing it has not been tested
or should not be used with
unvented gas logs.
Cleaning and Maintenance ................................ 30
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 in-
stalled in an aftermarket,*
perma n ently locat e d,
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
www.fmiproducts.com
125568-01A2
Page 3
SAFETy
Continued
WARNING: This product con-
tains and/or generates chemicals
known to the state of California
to cause cancer or birth defects
or other reproductive harm.
IMPORTANT: Read this owner’s
manual carefully and completely
before trying to assemble, operate or service this replace.
Improper use of this replace
can cause serious injury or
death from burns, re, explosion, electrical shock and carbon
monoxide poisoning.
DANGER: Carbon monoxide
poisoning may lead to death!
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning resemble the u,
with headaches, dizziness or nausea. If you
have these signs, the replace may not be
working properly. Get fresh air at once! Have
replace 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 inu-
ence of alcohol and those at high altitudes.
Natural and Propane/LP
odor-making agent is added to these gases.
The odor helps you detect a gas leak. How-
ever, 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 replace.
gases are odorless. An
WARNING: Any change to
this heater or its controls can
be dangerous.
WARNING: Do not allow fans
to blow directly into the replace.
Avoid any drafts that alter burner
ame patterns. Ceiling fans can
create drafts that alter burner
ame patterns. Altered burner
patterns can cause sooting.
Due to high temperatures, the
appliance should be located out
of trafc and away from furniture
and draperies.
Do not place clothing or other
ammable material on or near
the appliance. Never place any
objects on the heater.
Heater base assembly becomes
very hot when running heater.
Keep children and adults away
from hot surface to avoid burns
or clothing ignition. Heater
will remain hot for a time after
shutdown. Allow surface to cool
before touching.
Carefully supervise young chil-
dren when they are in the room
with heater. When using the handheld remote accessory, keep selector switch in the OFF position
to prevent children from turning
on burners with remote.
You must operate this heater
with the replace screen and
hood in place. Make sure replace screen and hood are in
place before running heater.
WARNING: Do not use a
blower insert, heat exchanger
insert or other accessory not approved for use with this heater.
125568-01A3
www.fmiproducts.com
Keep the appliance area clear
and free from combustible materials, gasoline and other ammable vapors and liquids.
Page 4
SAFETy
Continued
1. This appliance is only for use with the type
of gas indicated on the rating plate. This
appliance is not convertible for use with
other gases.
2. Do not place propane/LP supply tank(s)
inside any structure. Locate propane/LP
supply tank(s) outdoors (propane/LP units
only).
3. 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 re department
4. This heater shall not be installed in a bed-
room or bathroom, unless installed as a
vented appliance. See Installing Damper
Clamp Accessory for Vented Operation,
page 12. This gas log set may not be
installed as a vented appliance in a bedroom or bathroom in the Commonwealth
of Massachusetts.
5. Before installing in a solid fuel burning replace, the chimney ue and rebox must
be cleaned of soot, creosote, ashes and
loose paint by a qualied chimney cleaner.
Creosote will ignite if highly heated. A dirty
chimney ue may create and distribute
soot within the house. Inspect chimney
ue for damage. If damaged, repair ue
and rebox before operating heater.
6. Do not burn solid-fuel in a masonry or
UL127 factory-built replace in which a
vent-free room heater is installed.
7. If replace has glass doors, never operate
this heater with glass doors closed. If you
operate heater with doors closed, heat
buildup inside replace will cause glass to
burst. Make sure there are no obstructions
across openings of replace.
8. To prevent the creation of soot, follow the
instructions in Cleaning and Maintenance,
page 30.
9. Before using furniture polish, wax, carpet
cleaner or similar products, turn heater off. If
heated, the vapors from these products may
create a white powder residue within burner
box or on adjacent walls and furniture.
10. This heater needs fresh, outside air ventilation to run properly. This heater has an
Oxygen Depletion Sensing (ODS) safety
shutoff system. The ODS shuts down the
heater if enough fresh air is not available.
See Air for Combustion and Ventilation,
page 6. If heater keeps shutting off, see
Troubleshooting, page 32.
11. Do not run heater
• where ammable liquids or vapors are
used or stored
• under dusty conditions
12. Do not use this heater to cook food or burn
paper or other objects.
13. Do not use heater if any part has been exposed to or under water. Immediately call
a qualied service technician to inspect
the room heater and to replace any part
of the control system and any gas control
which has been under water.
14. Do not operate heater if any log is broken.
Do not operate heater if a log is chipped
(dime-sized or larger).
15. Turn heater off and let cool before servic-
ing, installing or repairing. Make sure the
selector switch is in the OFF position. Only
a qualied service person should install,
service or repair heater.
16. Make sure the selector switch is in the
OFF position when you are away from
home for long periods of time.
17. Remote-ready heaters must not be connected to any external electrical source.
18. Operating heater above elevations of
4,500 feet may cause pilot outage.
19. To prevent performance problems, do
not use propane/LP fuel tank of less than
100 lb. capacity (propane/LP units only).
20. Provide adequate clearances around air
openings.
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125568-01A4
Page 5
PRODUCT IDENTIFICATION
ChassisControl
Glowing
Embers
MF Model Series
Figure 1 - Product Identication
Knob
Flame
Adjustment Knob
LOCAL CODES
Install and use heater with care. Follow all
local codes. In the absence of local codes,
use the latest edition of The National Fuel
Gas Code, ANSI Z223.1/NFPA 54*.
*Available from:
American National Standards Institute, Inc.
National Fire Protection Association, Inc.
1430 Broadway
New York, NY 10018
Batterymarch Park
Quincy, MA 02269
OPTIONAL REMOTE
CONTROL ACCESSORIES
There are four optional remote controls that
can be purchased separately for RemoteReady Models Only:
• wall switch
• hand-held ON/OFF remote
• wall thermostat
• hand-held thermostat remote
See Accessories, page 40.
The wall thermostat or hand-held thermostat
may not be used where vented decorative listing is required.
Variable remote control models include a thermostat remote control.
125568-01A5
www.fmiproducts.com
State of Massachusetts: The installation must be made by a licensed plumber
or gas fitter in the Commonwealth of
Massachusetts.
Sellers of unvented propane or natural
gas-red supplemental room heaters shall
provide to each purchaser a copy of 527
CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for
bedroom and bathroom installation in the
Commonwealth of Massachusetts.
UNPACkING
CAUTION: Do not remove the
data plates from the grate assembly. The data plates contain
important warranty and safety
information.
1. Remove logs and heater base assembly
from carton(s).
Note: Do not pick up heater base assem-
bly by burners. This could damage heater.
Always handle base assembly by grate.
2. Remove all protective packaging applied
to logs and heater for shipment.
3. Check heater for any shipping damage. If
heater is damaged call FMI PRODUCTS,
LLC at 1-866-328-4537 for replacement
parts before returning to dealer.
Page 6
PRODUCT FEATURES
OPERATION
This heater is clean burning. It requires no
outside venting. There is no heat loss out a
vent or up a chimney. Heat is generated by
both realistic ames and glowing coals. This
heater is designed for vent-free operation
with ue damper closed. It has been tested
and approved to ANSI Z21.11.2 standard for
unvented heaters. State and local codes in
some areas prohibit the use of vent-free heaters. This heater may also be operated as a
vented decorative (ANSI Z21.60) product by
opening the ue damper.
AIR FOR COMBUSTION AND VENTILATION
WARNING: This heater shall
not be installed in a room or space
unless the required volume of
indoor combustion air is provided
by the method described in the
National Fuel Gas Code, ANSI
Z223.1/NFPA 54, the International
Fuel Gas Code, or applicable
local codes. Read the following
instructions to insure proper fresh
air for this and other fuel-burning
appliances in your home.
Today’s homes are built more energy efcient
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. Dur-
ing heating months, home owners want their
homes as airtight as possible.
While it is good to make your home energy
efcient, your home needs to breathe. Fresh
air must enter your home. All fuel-burning appliances need fresh air for proper combustion
and ventilation.
Exhaust fans, replaces, clothes dryers and
fuel burning appliances draw air from the house
to operate. You must provide adequate fresh
air for these appliances. This will insure proper
venting of vented fuel-burning appliances.
PROVIDING ADEQUATE
VENTILATION
The following are excerpts from National Fuel
Gas Code, ANSI Z223.1/NFPA 54, Air for
Combustion and Ventilation.
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SAFETY DEVICE
This heater has a pilot with an Oxygen Depletion Sensing (ODS) safety shutoff system. The
ODS/pilot is a required feature for vent-free
room heaters. The ODS/pilot shuts off the
heater if there is not enough fresh air.
ELECTRONIC IGNITION SYSTEM
This heater has an electronic ignitor to light
heater fuel supply.
All spaces in homes fall into one of the three
following ventilation classications:
1. Unusually Tight Construction
2. Unconned Space
3. Conned 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.
Unusually tight construction is dened 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
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 oors, between wall-ceiling joints,
between wall panels, at penetrations
for plumbing, electrical and gas lines
and at other openings.
If your home meets all of the three criteria
above, you must provide additional fresh air.
See Ventilation Air From Outdoors, page 8.
If your home does not meet all of the three
criteria above, proceed to Determining FreshAir Flow For Heater Location, page 7.
-11
kg per pa-sec-m2) or
125568-01A6
Page 7
AIR FOR COMBUSTION AND VENTILATION
Continued
Conned and Unconned Space
The National Fuel Gas Code, ANSI Z223.1/
NFPA 54 denes a conned space as a space
whose volume is less than 50 cubic feet per
1,000 Btu/hr (4.8 m3 per kw) of the aggregate
input rating of all appliances installed in that
space and an unconned space as a space
whose volume is not less than 50 cubic feet
per 1,000 Btu/hr (4.8 m
3
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 unconned space.
* Adjoining rooms are communicating only if
there are doorless passageways or ventilation
grills between them.
DETERMINING FRESH-AIR FLOW
FOR HEATER LOCATION
Determining if You Have a Conned or
Unconned Space
Use this work sheet to determine if you have
a conned or unconned space.
Space: Includes the room in which you will install
replace plus any adjoining rooms with doorless passageways or ventilation grills between
the rooms.
1. Determine the volume of the space (length
x width x height).
Length x Width x Height =__________cu. ft.
(volume of space)
Example: Space size 20 ft. (length) x 16 ft.
(width) x 8 ft. (ceiling height) = 2560 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: 2560 cu. ft. (volume of space) x 20
Vented gas heater __________ Btu/Hr
Gas replace logs __________ Btu/Hr
Other gas appliances* + _________ Btu/Hr
Total = _________Btu/Hr
* Do not include direct-vent gas appliances.
Direct-vent draws combustion air from the
outdoors and vents to the outdoors.
Example:
Gas water heater __________ Btu/HrVent-free replace + _________Btu/Hr
Total = _________Btu/Hr
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 used)
Example: 51,200 Btu/Hr (maxim um th e
space can support)
73,000 Btu/Hr (actual amount of
Btu/Hr used)
The space in the above example is a conned
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 unconned 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 8.
C. Install a lower Btu/Hr replace, if lower Btu/
Hr size makes room unconned.
If the actual Btu/Hr used is less than the maxi-
mum Btu/Hr the space can support, the space is
an unconned space. You will need no additional
fresh air ventilation.
40,000
33,000
73,000
WARNING: If the area in which
the heater may be operated does
not meet the required volume for
indoor combustion air, combustion and ventilation air shall be
provided by one of the methods
described in the National Fuel
Gas Code, ANSI Z223.1/NFPA 54,
the International Fuel Gas Code,
or applicable local codes.
Page 8
AIR FOR COMBUSTION AND VENTILATION
Outlet
Air
Ve ntilated
Attic
Outlet
A
ir
Inlet
Air
Inlet Air
Ve ntilated
Crawl Space
T o
Crawl
Space
T o Attic
Or
Remove
Door into
Adjoining
Room,
Option
3
Ve ntilation Grills
Into Adjoining Room,
Option 2
Ve ntilation
Grills Into
Adjoining
Room,
Option 1
12"
12"
Continued
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining
unconned space. When ventilating to an
adjoining unconned space, you must provide
two permanent openings: one within 12" of the
ceiling and one within 12" of the oor on the
wall connecting the two spaces (see options
1 and 2, Figure 2). You can also remove door
into adjoining room (see option 3, Figure 2).
Follow the National Fuel Gas Code, ANSI
Z223.1/NFPA 54, Air for Combustion and
Ventilation for required size of ventilation
grills or ducts.
Figure 2 - Ventilation Air from Inside Building
Ventilation Air From Outdoors
Provide extra fresh air by using ventilation
grills or ducts. You must provide two permanent openings: one within 12" of the ceiling
and one within 12" of the oor. Connect these
items directly to the outdoors or spaces open
to the outdoors. These spaces include attics
and crawl spaces. Follow the National Fuel
Gas Code, ANSI Z223.1/NFPA 54, 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.
Figure 3 - Ventilation Air from Outdoors
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 qualied service person must install heater.
Follow all local codes.
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NOTICE: State or local codes
may only allow operation of this
appliance in a vented conguration. Check your state or local
codes.
WARNING: Make sure the
selector switch is in the OFF position before installing heater.
WARNING: Seal any fresh
air vents or ash clean-out doors
located on oor or wall of replace. If not, drafting may cause
pilot outage or sooting. Use a
heat-resistant sealant. Do not
seal chimney ue damper.
125568-01A8
Page 9
INSTALLATION
Continued
WARNING: Before installing
in a solid fuel burning replace,
the chimney ue and rebox
must be cleaned of soot, creosote, ashes and loose paint by
a qualified chimney cleaner.
Creosote will ignite if highly
heated. A dirty chimney ue may
create and distribute soot within
the house. Inspect chimney and
rebox ue for damage. If damaged, repair ue and rebox
before operating heater.
CHECK GAS TYPE
Use the correct type of gas (natural or propane/
LP). If your gas supply is not the correct gas
type, do not install heater. Call dealer where
you bought heater for proper type heater.
WARNING: This appliance is
equipped for either natural gas
or propane/LP gas but not both.
Gas type is indicated on the rating plate. Field conversion is not
permitted.
INSTALLATION AND CLEARANCES
FOR VENT-FREE OPERATION
WARNING: Never install the
heater
• in a bedroom or bathroom
unless installed as a vented
appliance, see page 12
• in a recreational vehicle
•
where curtains, furniture, cloth-
ing or other ammable objects
are less than 36" from front, 42"
from top of heater; for side clearances see Figure 4, page 10
• in high trafc areas
• in windy or drafty areas
CAUTION: This heater creates
warm air currents. These currents
move heat to wall surfaces next
to heater. Installing heater next
to vinyl or cloth wall coverings or
operating heater where impurities
(such as, but not limited to, tobacco smoke, aromatic candles,
cleaning uids, oil or kerosene
lamps, etc.) in the air exist, may
discolor walls or cause odors.
IMPORTANT: Vent-free heaters add moisture
to the air. Although this is benecial, installing
heater in rooms without enough ventilation
air may cause mildew to form from too much
moisture. See Air for Combustion and Ventila-
tion, page 6.
WARNING: Maintain the
minimum clearances. If you can,
provide greater clearances from
oor, ceiling and adjoining wall.
MINIMUM FIREPLACE CLEARANCE TO
COMBUSTIBLE MATERIALS
Side Wall 16", Ceiling 42"
Floor 5", Front: 36"
LOG SIZING REQUIREMENTS
Log
Size
42"29"15.5"39"26.75"
48"29"20"47"33"
* Also approved for use in Vantage Hearth Model
VFB42, VTFB42 and VUM42 replaces.
Carefully follow the instructions below. This
will ensure safe installation into a masonry,
UL127-listed manufactured replace or listed
vent-free rebox.
Minimum Clearances For Side Combustible
Material, Side Wall and Ceiling
A. Clearances from the side of the replace
cabinet to any combustible material and
wall should follow diagram in Figure 4,
page 10.
Example: The face of a mantel, bookshelf,
etc. is made of combustible material
and protrudes 3
combustible material must be 4" from the
side of the replace cabinet (see Figure
4, page 10).
Minimum Firebox Size
HeightDepth
1
/2" from the wall. This
Front
Width
Rear*
Width
125568-01A9
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Page 10
INSTALLATION
Heat Resistant
Material
(A)
Continued
Note: When installing your gas logs into
a manufactured rebox, follow rebox
manufacturer’s instructions for minimum
clearances to combustible materials.
B. Clearances from the top of the replace
opening to the ceiling should not be less
than 42".
NOTICE: Manual control heaters
may be used as a vented product.
If so, you must always run heater
with chimney ue damper open.
If running heater with damper
open, noncombustible material
above replace opening is not
needed. Go to Installing Damper
Clamp Accessory for Vented
Operation, page 12.
Example
Noncombustible
Material Distance
(A)
1
2" or moreNoncombustible mate-
Between 8" and 12"
Less than 8"
Requirements for
Safe Installation
rial OK.
Install replace hood
accessory (GA6050 or
GA6053 see Accesso-ries, page 40).
Noncombustible material must be extended
to at least 8". See
Between 8" and 12",
above. If you cannot
extend material, you
must operate heater
with ue damper open.
*
*Minimum 16" from Side Wall
Figure 4 - Minimum Clearance for
Combustible to Wall
Minimum Noncombustible Material
Clearances
If Not Using Mantel
Note: If using a mantel proceed to If Using
Mantel. If not using a mantel, follow these
instructions.
You must have noncombustible material(s)
above the replace opening. Noncombustible
materials (such as slate, marble, tile, etc.) must
be at least 1/2" thick. With sheet metal, you
must have noncombustible material behind
it. Noncombustible material must extend at
least 8" up (for all models). If noncombustible
material is less than 12", you must install
the replace hood accessory (24" and 30"
Models Only). See Figure 5 for minimum
clearances.
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Figure 5 - Heat Resistant Material (Slate,
Marble, Tile, etc.) Above Fireplace
If Using Mantel
You must have noncombustible material(s)
above the replace opening. Noncombustible
materials (such as slate, marble, tile, etc.)
must be at least 1/2" thick. With sheet metal,
you must have noncombustible material behind it. Noncombustible material must extend
at least 8" up (for all models). If noncombus-
tible material is less than 12", you must install
the replace hood accessory (24" and 30"
Models Only). Even if noncombustible mate-
rial is more than 12", you may need the hood
accessory to deect heat away from your
mantel shelf. See Figure 5 and Figures 6 and
7, page 11, for minimum clearances.
IMPORTANT: If you cannot meet these mini-
mum clearances, you must operate heater
with chimney ue damper open. Go to Install-
ing Damper Clamp Accessory for Vented
Operation, page 12.
125568-01A10
Page 11
INSTALLATION
14"
Min.
Combustible
Material
Noncombustible Material
Minimum NonCombustible
Material
Minimum NonCombustible
Material Height
Distances to
Underside of
Mantel
Top of Fire place
Opening
Underside of
Mantel Shelf
12"
(A)
18" 20" 22" 24"
All minimum
distances are
in inches
2
1
/2
"
6"
8"
10"
Mantel Shelf
Minimum
Noncombustible
Material
8"
Min.
12" 15" 18" 20"
2
1
/2
"
6"
8"
10"
12"
Distances to
Underside of
Mantel
Hood (GA6050
or GA6053)
Top of
Fireplace
Opening
Underside
of Mantel
Shelf
Mantel Shelf
Hearth
5"
Min.
Combustible
Material
Continued
MANTEL CLEARANCES
In addition to meeting noncombustible mate-
rial clearances, you must also meet required
clearances between replace opening and
mantel shelf. If you do not meet the clearances
listed below, you will need a hood.
Determining Minimum Mantel Clearance
If you meet minimum clearance between
mantel shelf and top of replace opening, a
hood is not required (see Figure 6).
Figure 6 - Minimum Mantel Clearances
Without Using Hood
Determining Minimum Mantel Clearance
When Using a Hood
If minimum clearances in Figure 6, are not
met, you must have a hood. When using a
hood there are still certain minimum mantel
clearances required. Follow minimum clear-
ances shown in Figure 7, when using hood.
NOTICE: Surface temperatures
of adjacent walls and mantels become hot during operation. Walls
and mantels above the rebox
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.
NOTICE: If your installation does
not meet the minimum clearances shown, you must do one
of the following:
• operate the logs only with the
ue damper open
• raise the mantel to an accept-
able height
• remove the mantel
FLOOR CLEARANCES
A. If installing appliance on the oor level,
you must maintain the minimum distance
of 14" to combustibles (see Figure 8).
B. If combustible materials are less than 14"
to the replace, you must install appliance
at least 5" above the combustible ooring
(see Figure 9).
Figure 8 - Minimum Fireplace Clearances
Figure 7 - Minimum Mantel Clearances
125568-01A11
When Using Hood
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Figure 9 - Minimum Fireplace Clearances
If Installed at Floor Level
Above Combustible Flooring
Page 12
INSTALLATION
Continued
INSTALLING DAMPER CLAMP
ACCESSORY FOR VENTED
OPERATION
Note: When used as a vented heater, appliance must be installed only in a solid-fuel
burning replace with a working ue and constructed of noncombustible material.
For Massachusetts Residents Only: Installation of this gas log set as a vented appliance
in the Commonwealth of Massachusetts requires the damper be permanently removed
or welded in the fully open position.
If your heater is a manually-controlled model,
you may use this heater as a vented product.
There are three reasons for operating your
heater in the vented mode.
1. The replace does not meet the clearance
to combustibles requirements for ventfree operation.
2. State or local codes do not permit ventfree operation.
3. You prefer vented operation.
If reasons number 1 or 2 above apply to you,
you must permanently open chimney ue
damper. You must install the damper clamp
accessory (to order, see Accessories, page
40). This will insure vented operation (see Fig-
ure 10). The damper clamp will keep damper
open. Installation instructions are included
with clamp accessory.
See chart below for minimum permanent ue
opening you must provide. Attach damper
clamp so the minimum permanent ue opening will be maintained at all times.
adjust controls. Moving heater
may cause a gas leak.
WARNING: If installing in a
sunken replace, special care
is needed. You must raise the
replace oor to allow access to
heater control panel. This will insure adequate air ow and guard
against sooting and controls being damaged. Raise replace oor
with noncombustible material.
Make sure material is secure.
CAUTION: Do not pick up
heater base assembly by burners. This could damage heater.
Only handle base assembly by
grates.
IMPORTANT: Make sure the heater burners
are level.
www.fmiproducts.com
125568-01A12
Page 13
INSTALLATION
Continued
Installation Items Needed
• hardware package (provided with heater)
• approved exible gas hose and ttings
provided (if allowed by local codes)
• sealant (resistant to propane/LP gas, not
provided)
• electric drill with 3/16” masonry drill bit
Note: Install optional MRC Series receiver
and hand-held remote control kit (see Accessories, page 40) before installing gas log
heater. See installation instructions included
with the kit.
1. Apply pipe joint sealant lightly to male
threads of the 1/2 NPT side of gas tting
elbow (provided) and connect to inlet
side of gas control. Remove gas tting
from exible gas hose (provided) before
connecting to elbow (see Figure 11).
2. Position heater base assembly in replace.
3. Mark screw locations through holes in
front panel of base (see Figure 12). If
installing in a brick-bottom replace, mark
screw locations in mortar joint of bricks.
4. Remove heater base from replace.
5. Drill holes at marked locations using 3/16"
drill bit.
6. Attach base, through holes in back side panels of base, to replace oor using masonry
screws provided in hardware package (see
Figure 12).
7. Connect to gas supply. See Connecting To Gas Supply.
Flexible Gas Hose
(Provided with VGC
Series Models Only)
(Install if allowed
by local codes)
Elbow, 1/2 NPT x
3/8 Flare
Gas Control
Figure 11 - Attaching Flexible Gas Hose
to Heater Gas Regulator
Masonry Screw
Figure 12 - Attaching Base to Fireplace
Floor
CONNECTING TO GAS SUPPLY
WARNING: This appliance
requires a 1/2" NPT (National
Pipe Thread) inlet connection to
the pressure regulator.
WARNING: A qualied service person must connect heater
to gas supply. Follow all local
codes.
CAUTION: Never connect
propane/LP replace directly
to the propane/LP supply. This
heater requires an external regulator (not supplied). Install the
external regulator between the
heater and propane/LP supply.
WARNING: Never connect
natural gas replace to private
(non-utility) gas wells. This
gas is commonly known as
wellhead gas.
125568-01A13
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Page 14
INSTALLATION
Continued
Installation Items Needed
Before installing heater, make sure you have
the items listed below.
• external regulator (supplied by installer)
• piping (check local codes)
• sealant (resistant to propane/LP gas)
• equipment shutoff valve *
• test gauge connection *
• sediment trap
• tee joint
• pipe wrench
• approved exible gas line with gas con-
nector (if allowed by local codes) (not
provided)
* An equipment shutoff valve with 1/8" NPT
tap is an acceptable alternative to test gauge
connection. Purchase the optional equipment
shutoff valve from your dealer.
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" of water. If you do not re-
duce incoming gas pressure, heater regulator
damage could occur. Install external regulator
with the vent pointing down as shown in Figure
13. Pointing the vent down protects it from
freezing rain or sleet.
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" diameter or greater
to allow proper gas volume to
heater. If pipe is too small, undue
loss of volume will occur.
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 14).
IMPORTANT: Install equipment shutoff valve
in 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 replaces.
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 heater valves.
WARNING: Use pipe joint
sealant that is resistant to liquid
petroleum (LP) gas.
Propane/LP
Supply Tank
Figure 13 - External Regulator With Vent
Equipment Shutoff Valve
With 1/8" NPT Tap*
Approved Flexible
Gas Hose (if
allowed by local
codes)
Gas
Control
Figure 14 - Gas Connection (Remote-
* Purchase the optional equipment shutoff
valve from your dealer.
**Minimum inlet pressure for purpose of input
adjustment.
Pointing Down
3" Minimum
Pipe Cap Tee
Nipple Joint
Sediment Trap
Ready Models Only)
External
Regulator
with Vent
Pointing
Down
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)
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125568-01A14
Page 15
INSTALLATION
Continued
We recommend that you install a sediment
trap in supply line as shown in Figure 14, page
14. 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 heater controls. If sediment trap is not
installed or is installed wrong, heater may
not run properly.
CAUTION: Avoid damage to
gas control. Hold gas control
with wrench when connecting it
to gas piping and/or ttings.
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 ame to check for a leak.
Apply a noncorrosive leak detection uid to all joints. Bubbles
forming show a leak. Correct all
leaks at once.
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 uid to
all joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Reconnect heater and equipment shutoff
valve to gas supply. Check reconnected
ttings for leaks.
Test Pressures Equal To or Less Than 1/2
PSIG (3.5 kPa)
1. Close equipment shutoff valve (see Figure 15).
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 Figure 16 or
Figure 17, page 16). Apply noncorrosive
leak detection uid to all joints. Bubbles
forming show a leak.
4. Correct all leaks at once.
Equipment
Shutoff
Valve
Open
CAUTION: Make sure exter-
nal regulator has been installed
between propane/LP supply
and heater. See guidelines un-
der Connecting to Gas Supply,
Figure 15 - Equipment Shutoff Valve
Propane/LP
Supply Tank
Closed
Equipment
Shutoff Valve
page 13.
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.
125568-01A15
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Figure 16 - Checking Gas Joints
(Propane/LP Only)
Control Valve
Location
Page 16
INSTALLATION
Continued
Equipment Shutoff Valve
Gas Meter
Control Valve
Location
Figure 17 - Checking Gas Joints (Natural
PRESSURE TESTING HEATER GAS
CONNECTIONS
1.
Open equipment shutoff valve (see Figure
15, page 15).
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 heater is in the
OFF position.
4. 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 Figure 16, page 15 or
Figure 17, page 16). Apply noncorrosive
leak detection uid to all joints. Bubbles
forming show a leak.
5. Correct all leaks at once.
6. Light heater (see Operation, page 23).
Check all other internal joints for leaks.
7.
Turn off heater (see To Turn Off Gas to
Appliance, page 25 for Remote Ready
models or page 27 for Variable Remote
Models.
INSTALLING SWITCH (REMOTE
READY MODELS)
The AUTO/OFF/ON switch for this log set is installed into the small single log accompanying
this log set. This switch needs to be used only
if remote or wall switch is not being used.
Control Valve
Figure 18 - Connecting Wires
Gas Only)
To OFF
Terminal on
Switch
To AUTO
Terminal
on Switch
www.fmiproducts.com
Connect the wires to the valve from the switch
assembly as shown in Figure 18.
Remote control accessories are available
separately (see Accessories, page 40). Read
instructions shipped with remote control along
with instructions below before attempting
installation.
1. If unit is already installed in replace, continue with these instructions. If unit has not
been installed in replace, go to step 6 and
continue installation of remote accessory.
WARNING: Turn off heater
and let cool before handling any
part of heater. Make sure gas is
turned of to unit.
2. Carefully remove logs and set aside.
3. Locate mounting screws on sides of heater base assembly and remove screws. Set
screws aside for reinstallation.
4. Disconnect gas line from heater base as
shown in Figure 11, page 13.
WARNING: A qualied service person must connect and
disconnect gas to heater. Follow
all local codes.
5. Remove heater base from replace.
6. If installed, disconnect AUTO/OFF/ON
switch wire from control valve at TPTH and
TH locations (see Figure 19).
7. Connect wires from hardware pack (with
remote receiver bracket) to control valve at the
TPTH and TH locations as shown in Figure 19.
Connect other ends of these wires to remote
receiver wires.
Note: Make sure excess wire does not
interfere with burner or pilot.
8.
If heater was removed from fireplace
before installation of remote accessory, see
Installing Heater Base Assembly on page 12 to
reinstall heater into replace. Test gas connection for leaks (see Checking Gas Connections,
page 15).
125568-01A16
Page 17
INSTALLATION
+
+
-
+
-
-
AAA
AAA
AAA
Continued
9. If logs were removed from heater for in-
stall remote accessory, replace logs (see
Installing Logs, Embers and Lava Rock,
Page 18).
10. Place remote receiver on replace oor
next to control valve. Make sure the remote
receiver and wires are not on or touching
either gas burner on the log set.
Installing Batteries for Remote Receiver
and Hand Held Remote Control
Two 9-volt alkaline batteries (not included) are
required to operate this heater with the wireless
hand-held remote control set. One battery must
be installed in the receiver and one in the handheld remote control unit.
Note: Only use alkaline batteries.
Switch
Control
Valve
Figure 19- Disconnecting Switch from Control
Valve (Remote Ready Models Only)
INSTALLING BATTERIES IN
REMOTE CONTROL AND RECEIVER
(VARIABLE REMOTE MODELS)
WARNING: Make sure your
selector switch is in OFF position before installing or changing batteries in your hand-held
remote or receiver.
Battery Housing
Cover
Figure 20 - Battery Install Hand-Held Remote
Control
3. Replace battery housing cover.
When batteries are installed, the "little house"
icon with current room temperature will be displayed (see Figure 21). This icon will always
show in the control window as long as the
batteries have power.
Figure 21 - Remote Display
Remote Receiver
The remote receiver uses 4 AA batteries (not
included). To install or replace batteries:
1. Open lower louver to gain access to receiver.
2. Remove screws from cover place.
3. Remove battery housing cover.
4. Install or replace batteries.
5. Replace battery housing cover.
6. Replace cover plate.
Hand-Held Remote Control
The hand-held remote control uses 3 AAA
batteries (not included).
To install batteries:
Receiver
Battery Housing
Cover
1. Remove battery housing cover from back
of hand-held remote (see Figure 20).
2. Install or replace batteries.
Screws
Cover Plate
Figure 22 - Battery Install Remote
Control Receiver
125568-01A17
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Page 18
INSTALLATION
Continued
MF SERIES BURNER SYSTEM-LOG COMPATIBILITY
CHART
Burner System Model
MF42INR,MF42IPR,
MF42INV, MF42IPV
MF48INR, MF48IPR,
MF48INV, MF48IPV
Figure 23 - MF Series Burner System- Log Compatibility Chart
INSTALLING LOGS, EMBERS AND
LAVA ROCK
WARNING: Failure to position the
parts in accordance with these diagrams
or failure to use only parts specically
approved with this heater may result in
property damage or personal injury.
CAUTION: After installa-
tion and periodically thereafter,
check to ensure that no ame
comes in contact with any log.
With heater set to Hi, check to
see if ames contact any log. If
so, reposition logs according to
log installation instructions in
this manual. Flames contacting
logs will create soot.
LMF (42 AND 48)-SC SERIES LOG PLACEMENT
It is very important to install these logs exactly
as instructed. Do not modify logs. Only use
logs supplied with heater or as identied for
use with the heater as shown in Figure 23.
Note: Each log includes an identifying number
cast in the log. Look at each log when placing them on the burner system to be certain
it is correct.
Find the right front log (LMF42-SC: D-019 1.
or LMF48-SC: D027). See Figures 24,
24A, 24B, and 24C for reference. The log
www.fmiproducts.com
Refractory Concrete Logs
For Use With This Burner
System
LMF42-SC
LMF48-SC
has a rectangular shape on the bottom
that ts between the black metal base, the
square grate, and the round tube burner.
Place the log on the base assembly as
shown in Figures.
Burner
Tube
Right Front Log
(D-019 or D027)
Base
assembly
Figure 24 - Installing Right Front Log
Grate Finger
Round
Tube
Burner
Grate
Finger
Figure 24A - Installing Right Front Log,
Top View
125568-01A18
Page 19
Burner Tube
INSTALLATION
Continued
Square Grate
Log
Notch
Burner
Tube
Figure 25A - Installing Back Left Log
Figure 24B - Installing Right Front Log,
Figure 24C - Installing Right Front Log,
Find the back left log (LMF42-SC: D-018 2.
or LMF48-SC: D026). See Figures 25,
25A, and 25B. Figure 25A shows how the
log must t against the end of the burner.
Figure 25B shows how the log ts against
the vertical portion of the burner tube. Place
this log on the base assembly by inserting
it from the left side as shown in Figure 25.
You may need to twist the log slightly to get
it to t against the burners properly.
Back Left Log
(D-018 or D026)
Top View
Side View
Flat Part
of Log
Pilot Bracket
Vertical Portion of
Burner Tube
Figure 25B - Installing Back Left Log
(D-018) Rear View
Find the front left log (LMF42-SC: D017 or 3.
LMF48-SC: D025). See Figures 26, 26A,
and 26B. The log has a rectangular slot
on the bottom that ts on the black metal
base as shown in gure 26A, page 20.
The bottom of this log has a notch that ts
over the square grate as shown in Figure
26B, page 20. Place the log on the base
assembly as shown in gures.
Front Left Log
(D-017 or D025)
Grate Fingers
Log Notch
125568-01A19
Burner Tube
Figure 25 - Installing Back Left Log
www.fmiproducts.com
Figure 26 - Installing Front Left Log
Page 20
INSTALLATION
Continued
Figure 26A - Installing Front Left Log
Grate Finger
Figure 26B - Installing Front Left Log
Find the charred log (D-020). See Figures 4.
27, 27A, and 27B. The log has a notch in
the bottom that ts over the square grate
as shown in Figure 27. Place this log on
the base as shown in gures.
Side View
Log Slot
Charred Log
Log Notch
Figure 27A - Installing Charred Log
Square Grate
Figure 27B - Installing Charred Log Top
Find the middle split log (LMF42-SC: D-021 5.
or LMF48-SC: D028). See Figures 28 and
28A. The split side of the log faces forward.
The log has a notch that ts around the
burner tube on the right side. Place the
log over the burner and pull the right side
forward until it touches the back of the
front right log. The log is placed properly
when it sits parallel to the tube burner and
the square peg is pointing up. See gures
for reference.
Top View
Log Notch
Side View
Square Peg
Middle Split Log
(D-021 or D028)
Right Front
Log
Figure 27 - Installing Charred Log
Figure 28 - Installing Middle Split Log (D-021)
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125568-01A20
Page 21
INSTALLATION
Burner Tube
Figure 28A - Installing Middle Split Log
Rear Top Side View
Find the right split crossover log (D-022) 6.
The bottom of the log has a rectangular
shape that ts in the rectangular slots on
the right side of the front right log and the
middle split log. Place this log as shown
in Figure 29.
Square Peg
Log Notch
Right Split Crossover
Log (D-022)
Continued
Front Top Log (D-024)
Middle Split Log
Figure 30 - Installing Front Top Log
Find the back top log (LMF-SC: D-023 or 8.
LMF48-SC: D029).See Figures 31, and
31A. The left end of this log has a round
hole that ts over a round peg that is on
the top of the back left log. The right end
of this log has a rectangular hole that ts
over a rectangular peg on the top of the
right crossover log.
Rectangular
Peg
Back Top Log
(D-023 or D029)
Right Split
Crossover
Log (D-022)
Right Split
Crossover
Log (D-022)
Right Front
Log)
Figure 29 - Installing Right Split
Find the front top log (D-024). See Figure 7.
30. The left end of this log has a square hole
that ts over a square peg that is on the top
of the middle split log. The right end of this
log rests against the knot on the top of the
front right log and also rests on top of the
right split crossover log.
125568-01A21
Crossover Log
Figure 31 - Installing Back Top Log and
Final Assembly
Figure 31A - Installing Back Top Log,
Top View
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Page 22
INSTALLATION
Continued
EMBER PLACEMENT
Two ember materials are supplied with •
this log set. Platinum Bright Embers give
a bright glow appearing as hot coals.
Should embers need replacing, see Accessories, page 40.
• Platinum Bright Ember placement.
Add embers to front, at burner. Gently
remove embers from bag. Separate
pieces of ember material and place on
surface of at burner just behind horizontal ports as shown in Figure 32.
WARNING: Do not use any
other ember material not supplied with this unit.
WARNING: Do not operate unit
without ember material correctly
in place as shown in Figures 32
& 33. Do NOT place ember material anywhere else on the unit.
Use only ember material supplied
with unit. Excessive or incorrectly
placed ember material may produce carbon monoxide or soot.
LAVA ROCK PLACEMENT
Rock Wool placement.• Place rock wool
material on front at burner in areas away
from ports as shown in Figure 33.
Add lava rock; Lava rock may cover 1/2 •
inch of the front burner(at metal ember
pan burner) but shall not be allowed to
come in contact with either the burner
ports or ame around base of heater if desired. DO NOT place rock or additional
logs on front burner or on logs except
as directed above. Placing any material
on unit other than ember material on front
burner may result in production of carbon
monoxide or soot. A switch log is included
with each log set. This log is designed to
house a switch on remote ready models.
On variable remote models, this switch
is not needed. The log can be placed on
the oor of the replace to enhance the
look of the log set. Use lava rock to hide
wires from switch/log to control valve.
Place switch/log so the switch is easy
to access.
Ember Material
Rock Wool
Figure 33 - Placement of Rock Wool (shown with Platinum Bright Embers)
Figure 32 - Platinum Bright Embers
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Flat Front Burner
125568-01A22
Page 23
OPERATION
REMOTE READy MODELS
OPERATION
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING:
• If replace has glass doors,
LIGHTING
INSTRUCTIONS
never operate this heater with
WARNING: If you do not follow these instructions exactly,
a re 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 oor because some
gas is heavier than air and will settle
on the oor.
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 re 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 qualied service technician or gas supplier.
Force or attempted repair may result in
a re or explosion.
D. Do not use this appliance if any part
has been under water. Immediately call
a qualied service technician to inspect
the appliance and to replace any part of
the control system and any gas control
which has been under water.
125568-01A23
www.fmiproducts.com
glass doors closed. If you operate heater with doors closed,
heat buildup inside replace
will cause glass to burst. Make
sure there are no obstructions
across openings of replace.
•
You must operate this heater
with a replace screen in place.
Make sure replace screen is
closed before running heater.
NOTICE: During initial operation of
new heater, burning logs will give
off a paper-burning smell. Orange
ame will also be present. Open
damper or window to vent smell.
This will only last a few hours.
Note: Home owners generally prefer to operate
their heater with the chimney damper closed.
This will put all the heat into the room. However,
there may be times you will desire the full ames
of the HI heat setting but will nd the heat output
excessive. You can open the chimney damper (if
you have one) fully or partially to release some
of the heat.
WARNING: Damper handle
will be hot if heater has been
running.
1. STOP! Read the safety information, column 1.
2. Make sure equipment shutoff valve is fully
open.
3. Set switch to OFF position.
4. Press in and turn control knob clockwise
5. Wait ve (5) minutes to clear out any gas.
to the OFF position (see Figure 34,
page 24).
Then smell for gas, including near the
oor. If you smell gas, STOP! Follow “B”
in the safety information, column 1. If you
don’t smell gas, go to the next step.
Page 24
REMOTE READy MODELS OPERATION
AUTO
OFF
ON
Continued
6. Press in and turn control knob counterclockwise
Press in control knob for ve (5) seconds
(see Figure 34).
Note: You may be running this heater
for the rst time after hooking up to gas
supply. If so, the control knob may need
to be pressed in for 30 seconds or more.
This will allow air to bleed from the gas
system.
7. With control knob pressed in, press and
release ignitor button on left side of log set.
This will light pilot. The pilot is attached to
the front of U-shaped burner. If needed,
keep pressing ignitor button until pilot
lights.
Note: If pilot does not stay lit, contact a
qualied 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 25.
8. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
• If control knob does not pop out when
released, 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
using a hand-held remote control acces-
sory, go to Optional Hand-Held Remote
Operation on page 25.
10. Wait one minute and put switch in ON
position to light burners.
Ignitor
to the PILOT position.
to the ON position. If
Flame
Adjustment
Knob
Control Knob in
OFF Position
Note: AUTO is only functional when using
GWMT1 or GWMS2 optional accessories.
If hand-held remote control is installed
but not being used, slide remote selector
switch to ON (It must be in this position for
burners to light. Switch will be in REMOTE
position if using hand-held remote).
11. Set ame adjustment knob to any level
between HI and LO.
12. To leave pilot lit an shut off burners only:
turn control knob clockwise
PILOT position, or use remote control
manual OFF button , or set selector switch
in the OFF position.
to the
CAUTION: Do not try to ad-
just heating levels by using the
equipment shutoff valve.
WARNING: Make sure the
remote selector switch is in the
OFF position when you are away
from home for long periods of
time. Heater will come on auto-
matically with selector switch in
the ON position.
Pilot Burner
Ignitor
Electrode
Figure 35 - Pilot (Natural)
Selector Switch
Figure 34 - Control Knob, Ignitor Button
and AUTO/OFF/ON Switch
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125568-01A24
Page 25
REMOTE READy MODELS
OPERATION
Continued
TO TURN OFF GAS
TO APPLIANCE
1. Turn control knob clockwise to the
OFF position.
2a. Set switch in the OFF position.
2b. If Using Optional Hand-Held Remote:
Set selector switch in the OFF position to
prevent draining battery.
3. Close equipment shutoff valve (see Figure
15, page 15).
MANUAL LIGHTING
PROCEDURE
1. Follow steps 1 through 6 under Lighting
Instructions, page 23.
2. Press control knob and light pilot with
match.
3. Keep control knob pressed in for 30
seconds after lighting pilot. After 30 sec-
onds, release control knob. Now follow
steps 9 through 11, Lighting Instructions,
page 23.
OPTIONAL HAND-HELD
REMOTE OPERATION
Note: All remote control accessories must
be purchased separately (see Accessories,
page 40). Follow instructions included with
the remote control.
NOTICE: You must light the pilot
before using the hand-held remote control unit. See Lighting Instructions on page 23.
After lighting, let pilot ame burn for about
one minute. Turn control knob to ON position.
Adjust ame adjustment knob anywhere between HI and LO. Slide the selector switch to
the REMOTE position (see Figure 36).
Control
Knob in OFF
Position
Selector
Switch
Flame
Adjustment
Knob
Ignitor
Note: The burner may light if hand-held remote was on when selector switch was last
turned off. You can now turn burner on and off
with hand-held remote control unit.
IMPORTANT: Do not leave selector switch in
the REMOTE or ON position when pilot is not
lit. This will drain the battery.
Note: Do not hold hand-held remote for a long
time. Body temperature will affect its operation
in the AUTO mode.
VARIABLE REMOTE
MODELS OPERATION
FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not fol-
low these instructions exactly,
a re or explosion may result
causing property damage, per-
sonal injury or loss of life.
A. This appliance has a pilot which must
be ligh ted 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 oor because some
gas is heavier than air and will settle
on the oor.
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 re 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 qualied service technician or gas supplier.
Force or attempted repair may result in
a re or explosion.
D. Do not use this appliance if any part
has been under water. Immediately call
a qualied service technician to inspect
the appliance and to replace any part of
the control system and any gas control
which has been under water.
Figure 36 - Control Knob, Ignitor Button
and Remote Selector Switch
125568-01A25
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Page 26
VARIABLE REMOTE MODELS OPERATION
O
F
F
P
I
L
O
T
O
N
ON REMOTE OFF
PRG
Continued
LIGHTING
INSTRUCTIONS
NOTICE: During initial operation of new replace, burning
logs will give off a paper-burning
smell. Open damper or window
to vent smell. This will only last
a few hours.
1. STOP! Read the safety information, column 1.
2. Make sure equipment shutoff valve is
fully open.
3. S et remote select or swit ch in O FF
position.
WARNING: Burners 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 ve (5) minutes to clear out any gas.
6. Press in and turn control knob counter-
Note: You may be running this heater for
just heating levels by using the
equipment shutoff valve.
to the OFF position.
Then smell for gas, including near the
oor. 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 ve (5) seconds
(see Figure 37).
the rst time after hooking up to gas supply. If so, the control knob may need to be
pressed in for 30 seconds or more. This will
allow air to bleed from the gas system.
CAUTION: Do not try to ad-
7. With control knob pressed in, press and
release ignitor button. This will light pilot.
The pilot is attached to the front burner.
If needed, keep ignitor button pressed in
until pilot lights.
Note: If pilot does not stay lit, contact a
qualied 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 27.
8. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
• If control knob does not pop out when
released, contact a qualified service
person or gas supplier for repairs.
Note: If pilot goes out, repeat steps 4
through 8.
9. Slightly p ush in and turn control knob
counterclockwise
to the ON
position.
10. Wait one minute and switch selector
switch to the ON position to light burners
(see Figure 38). When using in the ON
position (without remote) burners will
light on high. There is no adjustment to
the ames without using remote.
11. To leave pilot lit and shut off burners only,
turn control knob clockwise
to the
PILOT position, or use remote control
manual OFF button, or set selector switch
in the OFF position.
WARNING: Make sure the se-
lector switch is in the OFF position
when you are away from home for
long periods of time. Heater will
come on automatically with selec-
tor switch in the ON position.
Ignitor Button
Control Knob
Figure 37 - Control Knob and Ignitor
Button Location
www.fmiproducts.com
Figure 38 - Remote Selector Switch in
ON Position
125568-01A26
Page 27
VARIABLE REMOTE MODELS OPERATION
ON
Continued
Pilot
Burner
BATTERIES
HAND-HELD
REMOTE OPERATION
Ignitor
Electrode
Figure 39 - Pilot (Natural/ Propane/LP)
TO TURN OFF GAS
TO APPLIANCE
1. Turn control knob clockwise to the
OFF position.
2. Set selector switch in the OFF position.
3. Close equipment shutoff valve (see Figure
15, page 15).
MANUAL LIGHTING
PROCEDURE
1. Follow steps 1 through 6 under Lighting
Instructions, page 26.
2. Depress control knob and light pilot with
match.
3. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob. Now follow steps 9
through 11 under Lighting Instructions,
page 26.
BLOWER
OPERATION
WARNING: This replace has
a three-prong, grounded electrical
plug. This plug helps protect you
against electrical shock. Only connect plug to a properly grounded,
three-prong receptacle. Do not cut
or remove the grounding prong
from this plug.
Locate the blower switch by opening lower
louver on replace. Blower switch is located
at lower center inside louver door.
Note: It is safe to operate replace with blower
turned off. However, the blower helps distribute
heated air from the replace.
Note: Periodically check the louvers of the
rebox and remove any dust, dirt or other
obstructions.
WARNING: Make sure your
selector switch is in OFF position before installing or changing batteries in your hand-held
remote or receiver.
For installing or replacing batteries in remote
control or receiver, see Installing Batteries in
Remote Control and Receiver on page 17.
Low Battery - Hand-Held Remote Control
When batteries in hand-held remote control
are low, an icon will appear on display.
Low Battery - Remote Receiver
When batteries in receiver are low, no acoustic
signal will be given when ON/OFF button is
pressed. If batteries in receiver are low, replace
can be switched on manually by moving remote
selector switch to ON (see Figure 40).
Figure 40 - Low Battery Display
FAHRENHEIT/CELSIUS INDICATOR
You can set your hand-held remote control to
display the temperature in either Fahrenheit
or Celsius. With remote control off, press
THERMOSTAT button and MODE button at
the same time. This will toggle the display
from °F to °C.
Figure 41 - Remote Control Display
Fahrenheit to Celsius
125568-01A27
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Page 28
VARIABLE REMOTE MODELS OPERATION
ONON
MAX
ON
Continued
OPERATING REMOTE CONTROL
WARNING: Fireplace can
turn on suddenly. Keep away
from burner.
After lighting pilot, let pilot ame burn for about
one minute. Slide remote selector switch to
REMOTE position. You can now turn burner
on and off with remote.
IMPORTANT: Do not leave selector switch in
REMOTE or ON position when pilot is not lit.
This will drain batteries.
When any button is pushed on remote control,
LCD display will glow blue. Blue glow will go
off after several seconds if no action is being
taken with remote.
ON/OFF
Push ON/OFF button and burners will come
on in high position (see Figure 4 2). An
acoustic signal from the receiver conrms
the command.
Push ON/OFF button again and burners will
turn off. A beep from receiver conrms the
command.
LCD
Display
FLAME HEIGHT
This function allows you to control height
of ames through 5 levels (see Figure 43).
Select manual ame height function by pressing MODE button until a ame is shown in
lower left corner of display. Use UP/DOWN
arrow button to set desired ame height (see
Figure 42). A beep from receiver conrms
the command.
MINIMUMMAXIMUM
Figure 43 - Remote Control Display of
Flame Height Minimum and Maximum
ROOM THERMOSTAT
The remote control can operate as a room
thermostat. The thermostat can be set to a
desired temperature to control the comfort
level in the room.
To activate, press THERMOSTAT button on remote control (see Figure 42). The word ON will
appear to the right of temperature bulb graphic
on display (see Figure 44). Use UP/DOWN
arrow button to set desired room temperature.
Control system will cycle replace on or off to
maintain selected temperature.
ON/OFF
Figure 42 - Hand-Held Remote Control
THERMOSTAT
UP/ DOWN
Arrows
MODE
www.fmiproducts.com
Room
Temperature
Set
Temperature
Figure 44 - Room Temperature Setting
SMART THERMOSTAT
The Smart Thermostat adjusts ame height
in accordance to differences between set
temperature and room temperature. As room
temperature gets closer to set temperature the
smart function will modulate the ame lower.
As room temperature cools, it will modulate
the ame higher.
125568-01A28
Page 29
VARIABLE REMOTE MODELS OPERATION
SMART
MAX
ON
ON REMOTE OFF
PRG
Continued
To activate this function, press THERMOSTAT
button until the word SMART appears to the
right of temperature bulb graphic on display.
Use UP/DOWN arrow button to set desired
room temperature. The control system will
cycle the replace on or off to maintain selected temperature.
Figure 45 - Smart Thermostat Setting
CHILD SAFETY LOCK-OUT
This function lets you deactivate the remote
control buttons. It is active when the lock icon
is lit on the display.
To activate, press MODE button and UP arrow button at the same time. To deactivate,
press again.
INSPECTING BURNERS
Check pilot ame pattern and burner ame
patterns often.
PILOT FLAME PATTERN
Figure 48 shows a correct pilot ame pattern.
Figure 49 shows an incorrect pilot ame pattern. The incorrect pilot ame is not touching
the thermocouple. This will cause the thermo-
couple to cool. When the thermocouple cools,
the heater will shut down.
If pilot ame pattern is incorrect, as shown
in Figure 49
• turn heater off (see To Turn Off Gas to Appliance, page 27
• see Troubleshooting, page 32
Note: The pilot ame on natural gas units will
have a slight curve, but ame should be blue
and have no yellow or orange color.
Pilot Burner
Thermocouple
Figure 48 - Correct Pilot Flame Pattern
Pilot Burner
Figure 46 - Child Safety Lock-Out
REPLACING HAND-HELD REMOTE
CONTROL ONLY
If your remote ever needs to be replaced you
will not need to replace the receiver.
To program receiver with a new hand-held
remote, insert a small pin or paper clip into
hole on receiver face plate marked PRG. The
Figure 49 - Incorrect Pilot Flame Pattern
Thermocouple
receiver will beep 3 times to indicate it is ready
to accept a new remote transmitter. Press
the ON/OFF button on your remote and the
receiver will beep 4 times to conrm it receives
commands from the new remote.
To
Program
Receiver
Figure 47 - Programing Remote Control
125568-01A29
to Receiver
www.fmiproducts.com
Page 30
CLEANING AND MAINTENANCE
WARNING: Turn off heater
and let cool before cleaning.
CAUTION: You must keep
control areas, burners and
circulating air passageways of
heater clean. Inspect these areas
of heater before each use. Have
heater inspected yearly by a qualied service person. Heater 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 ame. Keep these holes clear
of dust, dirt, lint and pet hair. Clean these air in-
let 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 heater inspected yearly by
a qualied 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.
Your local computer store, hardware store or
home center may carry compressed air in a
can. 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 unit, including pilot. Allow 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 50).
3. Blow air through the ports/slots and holes
in the burner.
4. Check injector holder located at end of
burner tube again. Remove any large
particles of dust, dirt, lint or pet hair with
a soft cloth or vacuum cleaner nozzle.
www.fmiproducts.com
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 pilot assembly also. Additional cleaning may be needed for proper pilot operation
based on use/lack of use. A yellow tip on the
pilot ame may indicate dust and dirt in the
pilot assembly. There is a small pilot air inlet
hole about from where the pilot ame comes
out of pilot assembly (see Figure 51). With
unit off, lightly blow air through air inlet hole.
You may blow through a drinking straw if
compressed air is not available.
Injector
Holder
Burner Tube
Primary Air
Inlet Holes
Figure 50 - Injector Holder On Outlet
Pilot Assembly
Figure 51 - Pilot Inlet Air Hole (Your pilot
Burner Tube
Pilot Air
Inlet Hole
may vary from pilot shown)
LOGS
• If you remove logs for cleaning, refer to
Installing Logs Embers and Lava Rock,
page 18, to properly replace logs.
• Replace log(s) if broken or chipped (dime-
sized or larger).
MAIN BURNER
Periodically inspect all burner ame holes with
heater running. All slotted burner flame holes
should be open with ame present. All round burner
ame holes should be open with a small blue ame
present. Some burner ame holes may become
blocked by debris or rust, with no ame present. If
so, turn off heater and let cool. Remove blockage,
blocked burner ame holes will create soot.
WARNING: The injector holders (air shutters) are not adjustable. Do not move injector holders
from their original positions.
125568-01A30
Page 31
SPECIFICATIONS
MF42INR, MF42INV, MF48INR AND
MF48INV
• Rating (Variable): 29,000/40,000 Btu/Hr
• Type Gas: Natural
• Ignition: Electronic
• Manifold Pressure: 3.4" W.C.
• Inlet Gas Pressure (in. of water):
Max - 10.5" W.C., Min* - 5" W.C.
*For purpose of input adjustment
MF42IPR, MF42IPV, MF48IPR, AND
MF48IPV
• Rating (Variable): 29,000/40,000 Btu/Hr
• Type Gas: Propane/LP
• Ignition: Electronic
• Manifold Pressure: 7.9" W.C.
• Inlet Gas Pressure (in. of water):
Max - 14" W.C., Min* - 11" W.C.
*For purpose of input adjustment
WIRING DIAGRAM (REMOTE READy MODELS)
To
Thermopile
To OFF Terminal
on Switch
To AUTO Terminal
on Switch
WIRING DIAGRAM (VARIABLE CONTROL MODELS)
Note: For proper operation of remote control, wires from thermopile to control receiver must
be connected exactly as shown.
Black Connectors
White
Red
125568-01A31
www.fmiproducts.com
Receiver
To Thermopile
Page 32
TROUBLESHOOTING
WARNING: Turn off heater and let cool before servicing. Only a
qualied service person should service and repair heater.
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
Embers won't stay on
burner
Wh e n i g nit o r b utt o n i s
pressed, there is no spark
at ODS/pilot
Wh e n i g nit o r b utt o n i s
pressed, there is spark at
ODS/pilot but no ignition
POSSIBLE CAUSE
1. Ember placement
1. Ignitor electrode not connected to ignitor cable
2. Ignit or cabl e pinched or
wet
3. Broken ignitor cable
4. Bad ignitor
5. Ignitor electrode positioned
wrong
6. Ignitor electrode broken
7. Battery not installed, battery
power low or battery not installed correctly (electronic
ignition models only)
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
Air in gas lines when in-
4.
stalled
5. Depleted gas supply (propane/LP only)
6. ODS/pilot is clogged
7. Gas regulator setting is not
correct
REMEDY
1. Overlap ember mater ia l
1/4" (see page 18)
1. Reconnect ignitor cable
2. Free ignitor cable if pinched
by any m etal or tubing.
Keep ignitor cable dry
3. Replace ignitor cable
4. Replace ignitor
5. Replace pilot assembly
6. Replace pilot assembly
7. Install new alkaline battery in electronic ignitor.
Verify battery is installed
correctly
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. Co nti nu e h old in g d own
control knob. Repeat igniting operation until air is
removed
5. Contact local propane/LP
gas company
6. Clean ODS/pilot (see Clean-
ing and Maintenance, page
30) or replace ODS/pilot
assembly
7. Replace gas regulator
www.fmiproducts.com
125568-01A32
Page 33
OBSERVED PROBLEM
ODS/pilot lights but ame
goes out when control knob
is released
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Cont r o l kn o b no t ful l y
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 f lame not touching
thermocouple, which allows thermocouple to cool,
causing pilot ame 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,
page 30) or replace ODS/
pilot assembly
6. Hand tighten until snug,
then tighten 1/4 turn more
7. Replace pilot assembly
8. Replace control valve
One or both burners do not
light after ODS/pilot is lit
Delayed ignition of one or
both burners
Burner ba ck fi ring during
combustion
125568-01A33
1. Inlet gas pressure is too
low
2. Burner orice(s) clogged
3. Thermopile leads disconnected or improperly connected.
4. Remote selector in OFF
position
5. Wire disconnected from gas
control
1. Manifold pressure is too
low
2. Burner orice(s) clogged
3. Mislocated crossover tube
1. Burner orice is clogged or
damaged
2. Damaged burner
3. Gas regulator defective
www.fmiproducts.com
1. Contact l ocal natura l or
propane/LP gas company
2. C l e a n b u r n e r ( s ) ( s e e
Cleaning and Maintenance,
page 30) or replace burner
orice(s)
Reconnect leads see wiring
3.
diagram, page 30
4. Put remote selector in ON
position
5.
See Wiring Diagram, page
31
1. Contact l ocal natura l or
propane/LP gas company
2. C l e a n b u r n e r ( s ) ( s e e
Cleaning and Maintenance,
page 30) or replace burner
orice(s)
3.
Contact qualied service person
1. Clean burner (see Cleaning
and Maintenance, page 30)
or replace burner orice
2. Replace damaged burner
3. Replace gas regulator
Page 34
OBSERVED PROBLEM
Yellow ame in front burner
during burner combustion
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Not enough air
2. Gas regulator defective
REMEDY
1. Check burn er(s) for dir t
and debris. If found, clean
burner(s) (see Cleaning and
Maintenance, page 30)
2. Replace gas regulator
Slight smoke or odor during
initial operation
Heater produces a whistling
noise when burners are lit
White powder residue forming within burner box or on
adjacent walls or furniture
Moisture/condensation noticed on windows
Remote does not function
(R e mot e-R e ady Mo dels
Only)
1. Residues from manufacturing processes and logs
curing
1. Turning control knob to HI
position when burners are
cold
2. Air in gas line
3. Air passageways on heater
blocked
4. Dirty or partially clogged
burner orice(s)
1. When heated, vapors from
furniture polish, wax, carpet
cleaners, etc. may turn into
white powder residue
1. Not enough combustion/
ventilation air
1. Battery is not installed. Battery power is low
1. Problem will stop after a few
hours of operation
1. Turn control knob to LO
position and let warm up
for a minute
2. Operate burners until air is
removed from line. Have
gas line checked by local
natural or propane/LP gas
company
3. Observe minimum installation clearances (see pages
9 through 11)
4. Clean burners (see Clean-
ing and Maintenance,
page 30) or replace burner
orice(s)
1. Turn heater off when us-
ing furniture polish, wax,
carpet cleaners or similar
products
1. Refer to Air for Combustion and Ventilation requirements (page 6)
1. Replace 9-volt batteri es
in receiver and hand-held
remote
Heater produces a clicking/
ticking noise just after burners
are lit or shut off
1. Met al e xpa ndi n g whil e
heating or contracting while
cooling
2. Wire connection loose or
wire broken
www.fmiproducts.com
1. This is normal with most
heaters. If noise is excessive, contact qualied service person
2. Check wiring connections
(see wiring diagram, page
31). Replace wire harness
if necessary.
125568-01A34
Page 35
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 re department.
IMPORTANT: Operating heater where impurities in air exist may create odors. Cleaning sup-
plies, 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
Heater produces unwanted
odors
POSSIBLE CAUSE
1. Heater burning vapors from
paint, hair spray, glues, cleaners, chemicals, new carpet,
etc. (See IMPORTANT state-
ment above)
2. Low fuel supply (propane/
LP only)
3. Gas leak. See Warn ing
statement at top of page
REMEDY
1. Ope n win dow to ven tilate room. Stop using odor
ca using pro duc ts while
heater is running
2. Rell supply tank (propane/
LP only)
3. Locate and correct all leaks
(see Checking Gas Con-
nections, page 15)
Heater shuts off in use (ODS
operates)
Gas odor even when control
knob is in OFF position
Gas odor during combustion
Log set cycles to pilot, but
room temperature drops to a
lower than ideal level before
log set comes back on
125568-01A35
1. No t enough fresh air is
available
2. Low line pressure
3.
ODS/pilot is partially
clogged
1. Gas leak. See Warn ing
statement at top of page
2. Control valve or gas control
defective
1. Foreign m atter between
control valve and burner
2. Gas leak. See Warn ing
statement at top of page
1. Hand-held remote control is
too close to heater
www.fmiproducts.com
1. Open window and/or door
for ventilation
2. Contact l ocal natura l or
propane/LP gas company
3. Clean ODS/pi l o t ( s e e
Cleaning and Maintenance, page 30)
1. Locate and correct all leaks
(see Checking Gas Con-
nections, page 15)
2. Replace control valve or
gas control
1. Take apart gas tubing and
remove foreign matter
2. Locate and correct all leaks
(see Checking Gas Con-
nections, page 15)
1. Move hand-held remo te
control unit farther away
from the heater
This list contains replaceable parts used in your heater. When ordering parts, follow the
instructions listed under Replacement Parts on page 39 of this manual.
7
4
2
3
1
9
KEY
NO.DESCRIPTIONQTYPart Number Log ID Number Part Number Log ID Number
1125573-01D-019125591-01D-027Log, Front Right1
2125573-02D-018125591-02D-026Log, Back Left1
3125573-03D-017125591-03D-025Log, Front Left1
4125573-04D-020125573-04D-020Log, Charred1
5125573-05D-021125591-04D-028Log, Middle Split1
6125573-06D-022125573-06D-022Log, Right Split Crossover1
7125573-07D-024125573-07D-024Log, Front Top1
8125573-08D-023125591-06D-029Log, Back Top1
9125538-01None125538-01NoneLog, Switch1
MF42I(N,P)(R,V)MF48I(N,P)(R,V)
8
5
6
Each log includes a reference number. The rst number indicates the order it is placed on the
burner assembly. The next two numbers indicate the set size.
www.fmiproducts.com
125568-01A38
Page 39
This list contains replaceable parts used in your heater. When ordering parts, follow the
instructions listed under Replacement Parts below.
Standard Warranty: FMI PRODUCTS, LLC warrants this new product and any parts thereof to be free from defects
in material and workmanship for a period of four (4) years from the date of rst purchase from an authorized dealer
provided the product has been installed, maintained and operated in accordance with FMI PRODUCTS, LLC’s
warnings and instructions.
For products purchased for commercial, industrial or rental usage, this warranty is limited to 90 days from the date
of rst purchase.
Limited Warranty: FMI PRODUCTS, LLC warrants factory reconditioned products and any parts thereof to be
free from defects in material and workmanship for 30 days from the date of rst purchase from an authorized dealer
provided the product has been installed, maintained and operated in accordance with FMI PRODUCTS, LLC’s
warnings and instructions.
The following terms apply to all of the above warranties:
Always specify model number and serial number when contacting the manufacturer. To make a claim under this
warranty the bill of sale or other proof of purchase must be presented.
This warranty is extended only to the original retail purchaser when purchased from an authorized dealer, and only
when installed by a qualied installer in accordance with all local codes and instructions furnished with this product.
This warranty covers the cost of part(s) required to restore this product to proper operating condition and an allow-
ance for labor when provided by a FMI PRODUCTS, LLC Authorized Service Center or a provider approved by
FMI PRODUCTS, LLC. Warranty parts must be obtained through authorized dealers of this product and/or FMI
PRODUCTS, LLC who will provide original factory replacement parts. Failure to use original factory replacement
parts voids this warranty.
Travel, handling, transportation, diagnostic, material, labor and incidental costs associated with warranty repairs,
unless expressly covered by this warranty, are not reimbursable under this warranty and are the responsibility of
the owner.
Excluded from this warranty are products or parts that fail or become damaged due to misuse, accidents, improper
installation, lack of proper maintenance, tampering, or alteration(s).
This is FMI PRODUCTS, LLC’s exclusive warranty, and to the full extent allowed by law; this express warranty
excludes any and all other warranties, express or implied, written or verbal and limits the duration of any and all
implied warranties, including warranties of merchantability and tness for a particular purpose to four (4) years on
new products and 30 days on factory reconditioned products from the date of rst purchase. FMI PRODUCTS, LLC
makes no other warranties regarding this product.
FMI PRODUCTS, LLC’s liability is limited to the purchase price of the product, and FMI PRODUCTS, LLC shall not
be liable for any other damages whatsoever under any circumstances including indirect, incidental, or consequential
damages.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental
or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specic legal rights, and you may also have other rights which vary from state to state.
For information about this warranty contact:
Factory Reconditioned Products
Terms Common to All Warranties
) _____________________________
) __________________________
New Products
2701 S. Harbor Blvd.
Santa Ana, CA 92704
1-866-328-4537
www.fmiproducts.com
125568-01
Rev. A
08/10
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