kozy heat 55616 User manual

WARNING:Iftheinformationintheseinstructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury
or loss of life.
MODEL: #55616
Two Harbors
DIRECT VENT GAS FIREPLACE
INSTALLATION AND
OPERATING MANUAL
US Patent #6004493
‚Do not store or use gasoline or other flammable
vaporsandliquidsinthevicinityofthisoranyother
appliance.
WHAT TO DO IF YOU SMELL GAS:
‚Do not try to light any appliance.
‚Do not touch electrical switches; do not use the
phone in your building.
‚Immediately call your gas supplier from a
neighbor’s phone. Follow your gas supplier’s
instructions.
‚If you cannot reach your gas supplier, call the fire
department.
Installation & service must be performed by a qualified
installer, service agency, or the gas supplier.
This appliance may be installed in an aftermarket
permanentlylocated,manufactured(mobile)home,where
not prohibited by local codes.
This appliance is only for use with the type(s) of gas
indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a certified kit
is used.
IMPORTANT:
READ INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. FAILURE TO
INSTALL THIS FIREPLACE CORRECTLY CAN CAUSE SERIOUS STRUCTURAL
AND FIRE HAZARDS AND MAY VOID YOUR WARRANTY.
www.kozyheat.com August 2006

INDEX
DESCRIPTION PAGE
SAFETY REQUIREMENTS / SPECIFICATIONS ................................................................. 1-2
INSTALLATIONREQUIREMENTS ............................................................................ 2-3
TYPICALINSTALLATIONOPTIONS ............................................................................ 3
VENTINGREQUIREMENTS ................................................................................. 4-8
MINIMUM/MAXIMUMVENTINGREQUIREMENTS................................. 5
HORIZONTALVENTING .....................................................6-7
VERTICALVENTING......................................................... 8
DETERMINELOCATION .................................................................................. 9-10
VENT SYSTEM FRAMING ..................................................... 9
ROUGH-INDIMENSIONS ...................................................9-10
PREPARETHEFIREPLACE.................................................................................. 10
POSITIONTHEFIREPLACE.................................................................................. 11
REMOVE THE GLASS ASSEMBLY ............................................ 11
VENT SYSTEM INSTALLATION ............................................................................... 11
FANINSTALLATION..................................................................................... 12-13
GAS LINE SPECIFICATIONS .............................................................................. 14-15
SECURE THE MILLIVOLT BOARD ............................................................................ 15
ADJUST EXHAUST DAMPER POSITION ....................................................................... 15
LOGINSTALLATION........................................................................................ 16
THERMOSTAT-WALLSWITCH-REMOTECONTROLINSTALLATION .............................................. 17
COMPLETETHEINSTALLATION ............................................................................. 18
LIGHTING&SHUTDOWN................................................................................. 19-20
MANIFOLD & INCOMING PRESSURE CHECK PROCEDURES ...................................................... 21
CLEANING & MAINTENANCE REQUIREMENTS ................................................................. 22
MILLIVOLT BOARD REMOVAL / INSTALLATION ............................................................. 23-24
TROUBLESHOOTING ................................................................................... 25-26
REPLACEMENTPARTSLISTS ............................................................................... 27
WARRANTY POLICY .................................................................................... 28-29

Page 1
IMPORTANT:
READ THIS MANUAL BEFORE INSTALLING AND USING THIS FIREPLACE
MODEL #55616 ‘Two Harbors’ DIRECT VENT GAS FIREPLACE
This fireplace has been tested to and complies with ANSI Z21.88B-2003 CSA 2.33B-2003 “VENTED GAS FIREPLACE HEATERS”
byOMNI-TestLaboratories, Beaverton,OR. Installationmustconformwithlocalbuildingcodesorintheabsenceoflocalbuilding
codes,with theNational FuelGas Code,ANSI Z223.1/ NFPA 54 - Current Edition,or theNatural orPropane InstallationCode, CSA
B149.1.
COMMONWEALTH OF MASSACHUSETTS
INSTALLATIONS
WARNING: This Product Must Be Installed By A Licensed
Plumber Or Gas Fitter When Installed Within The
Commonwealth of Massachusetts.
IMPORTANT: Installation of a CO detector is required in
the fireplace room.
WARNING: Do not use this fireplace if any part has been
underwater. Immediatelycallaqualifiedservicetechnician
to inspect this appliance and to replace any part of the
control system and any gas control which has been under
water.
WARNING:
DO NOT REPLACE THIS BURNER UNIT WITH ANY
OTHER SIZED BURNER. REPLACEMENT WITH AN
UNAUTHORIZED BURNER CAN RESULT IN
TEMPERATURES EXCEEDING THE LIMITS FOR THIS
UNIT, AND VOID YOUR WARRANTY.
IMPORTANT: NON-COMBUSTIBLE FACING MATERIAL
MAY BE APPLIEDOVER THE FACE. TO PREVENT THE
FACING MATERIAL FROM CRACKING AND FALLING
OFF DUE TO EXPANSION OF THE FACE WHEN
HEATED, DO NOT ATTACH FACING MATERIAL
DIRECTLY TO THE FACE OF THE UNIT. DO NOT
OBSTRUCT THE FLOW OF VENTILATION AIR.
CONSULTYOURLOCALORNATIONALINSTALLATION
CODES TO ASSURE THAT ADEQUATE COMBUSTION
AND VENTILATION AIR IS AVAILABLE.
INSPECT THE FIREPLACE & ALL COMPONENTS
Inspect the fireplace, vent system & all components. Contact your dealer if any parts are damaged or missing. Do not
install the fireplace with damaged, incomplete, or substitute parts.
PLANNING THE INSTALLATION
Prior to installation of this fireplace, the following must be considered:
‚Location of fireplace.
‚Configuration of vent system.
‚Gas piping.
‚Electrical wiring (for optional fan).
‚Framing.
‚Hearth height, width & depth. NOTE: A hearth is not required.
‚Materials used for finishing the fireplace.
‚Optional accessories used: Fan, wall switch, remote control, thermostat, etc..
NOTE: When theunitisinstalled directly oncarpeting,tile,or othercombustiblematerialsotherthan woodflooring,itmustbe
installed on a metal or wood panel extending the full width and depth of the unit.
Ifmasonryistobeused(optional),preparethenecessaryfoundationforthemasonryload.Whenmasonryconstructionisbeing
used, a lintel must be used over the top of the unit to support the added weight.

Page 2
SPECIFICATIONS
Height to top of stand-off (without face) ...............32½"
Front width (including stand-offs / without face) ........19½"
Backwidth..................................... 51/4"
Depth........................................ 143/8”
FullDoorFaceHeight ..............................33 5/16"
FullDoorFaceWidth ...................................21"
Refer to Diagrams for additional measurements.
Figure 1
INSTALLATION REQUIREMENTS:
Minimum clearances from the fireplace to combustible materials:
From face top: 1" From fireplace left & right sides & back: 1/2" *
Fireplace bottom to flooring: 0" Fireplace base to ceiling: 52"
Fireplace side stand-offs to adjacent sidewall: 1" Minimum enclosure height: 47"
* NOTE: The fireplace requires a ½" space between it and the framing at the sides & back. The framing material may touch the sides of the
stand-offs, but no material should be placed between the stand-offs.
HEARTH REQUIREMENTS - Figure 2A.
Whenthefireplaceisinstalledoncarpet,tileorothercombustiblematerial,itmust
be installed on a metal or wood panel extending the full width & depth of the
fireplace.
The minimum platform size is 19 3/4" wide X 14 7/8" deep.
If a hearth extension is desired, combustible materials may be used.
If installed in front of carpet or other flooring, the fireplace must be raised so
the bottom of the fireplace is above the carpet or flooring material surface.
MINIMUM ENCLOSURE HEIGHT:
The minimum enclosure height from the base of the fireplace
to inside top of the enclosure must be at least 47". Refer to Figure 2A.
Figure 2A

Page 3
MANTEL REQUIREMENTS:
From top of upper grill opening to 12" mantel*: 8"
Projection: 3/4" projection allowed 2 3/4" from
top of upper grill opening.
No mantel is allowed from 0" - 8" from the top of
upper grill opening.
*Mantel height must be raised 1" for every
additional 1" of depth. See Figure 2A.
Figure 2B
KOZY HEAT CABINET INSTALLATIONS:
If this fireplace will be installed using the one of the Kozy Heat Cabinets (wall or corner design), the left & right stand-off brackets on
the fireplace must be re-positioned for proper installation. Refer to the cabinet installation instructions for complete information.
VENT SYSTEM APPROVAL & CLEARANCES:
This fireplace is approved for use with the following 5" x 8" Direct Vent chimney systems: Dura-Vent, Ameri-Vent, or Selkirk Metalbestos.
Clearance to combustibles: Horizontal Sections: Top: 3" Sides & Bottom: 1"
Vertical Sections: All sides: 1"
NOTE: THE RLH DECORATIVE CAPS MAY ALSO BE USED ON THIS FIREPLACE.
IMPORTANT: THEKOZYHEATWALLTHIMBLEPASS-THRU,PART#800-WPT MUSTBEUSEDONALLHORIZONTAL VENT
RUNS. THE MINIMUM WALL THICKNESS FOR THIS PASS-THRU IS 4 ½" AND THE MAXIMUM WALL
THICKNESS IS 7 1/2". THE HORIZONTAL HEAT SHIELD INCLUDED WITH THIS FIREPLACE MUST BEUSED
WHENA90-DEGREEELBOWISPLACEDDIRECTLYONTHEFIREPLACETOHORIZONTALLYPOSITIONTHE
VENT SYSTEM.
TYPICAL INSTALLATION OPTIONS:
Shown without horizontal
heat shield for clarity.
Typical Horizontal Installation - Figure 3A
Typical Corner Installation - Figure 3C
Shown without horizontal
heat shield for clarity.
Typical Vertical Installation - Figure 3B

Page 4
VENTING REQUIREMENTS:
THIS FIREPLACE IS APPROVED FOR USE WITH THE FOLLOWING 5" X 8" DIRECT VENT SYSTEMS FOR HORIZONTAL AND
VERTICAL TERMINATIONS: SIMPSON DURA-VENT DV-GS, AMERI-VENT & SELKIRK METALBESTOS.
THISFIREPLACEIS DESIGNED TOBEUSED WITHANYOF THE ABOVEVENTSYSTEMSWITHOUT THE USEOFANADDITIONAL
ADAPTOR.
NOTE: THE RLH DECORATIVE CAPS MAY ALSO BE USED ON THIS FIREPLACE.
Contact your dealer for the appropriate venting components for your specific application.
Refertotheventsystemmanufacturer’sinstallationmanualforcompleteinstallationinstructions. Installationmustconformwiththeventing
requirements & restrictions as outlined in this manual.
IMPORTANT: Consult the local and national installation codes to assure that adequate combustion and ventilation air is available.
SECURING THE VENT SYSTEM:
All Horizontal & Vertical Applications
To secure the vent system to the fireplace, 3 evenly spaced tabs have been incorporated into the fireplace top.
1. Bend the (3) tabs on the fireplace top to the ‘up’ position.
2. Install the first vent pipe section in its proper position.
3. Secure the vent system to the fireplace through the tabs with 3 screws.
Using the tabs at the top of the fireplace, secure vent pipe section to the fireplace with screws.

Page 5
VENTING SPECIFICATIONS:
IMPORTANT: Flame height and appearance will vary depending upon venting configuration and type of fuel used.
HORIZONTAL TERMINATIONS:
IMPORTANT: The horizontal heat shield included with this fireplace must be installed when using a
90-degree elbow to horizontally position the vent system.
Minimum: 90-degree elbow at start followed by
horizontal termination cap.
Maximum: 90-degree elbow at start followed by a
maximum 8 ft.
NOTE: Typical direct-thru-the-wall venting
configuration:90-degreeelbowatstart,followedby
a min 6" pipe section (depending on exterior wall
thickness), then horizontal termination cap.
VERTICAL TERMINATIONS: Minimum: 3 ft.
Maximum: 31 ft.
Termination is acceptable anywhere within the
diagram below.
ELBOWS: (2)90-DEGREEELBOWSMAYBE USED WITHIN
THE MAXIMUM HORIZONTAL & VERTICAL
VENT RUN. FOR EACH ADDITIONAL ELBOW
USED, 3 FT. MUST BE SUBTRACTED FROM
THE MAXIMUM VENTING ALLOWED. NOTE:
(2) 45-DEGREE ELBOWS MAY BE USED IN
PLACE OF (1) 90-DEGREE ELBOW.
HORIZONTAL & VERTICAL COMBINATION:
8 FT. HORIZONTAL / 31 FT. VERTICAL.

Page 6
MINIMUM HORIZONTAL VENTING
IMP0RTANT: THE TWO HARBORS WALL PASS-THRU, PART #800-WPT MUST BE USED ON ALL HORIZONTAL VENT
RUNS. THE MINIMUM WALL THICKNESS FOR THIS PASS-THRU IS 4 ½" AND THE MAXIMUM WALL
THICKNESS IS 7 1/2".
Minimum horizontal venting
NOTE: Horizontal Vent Heat shield must be installed when using a
90-degree elbow to horizontally position the ventsystem.
6" Pipe
Horizontal Termination Cap 90-Degree Elbow
Figure 4A
Minimum corner installation
NOTE: Horizontal Vent Heat shield must be installed when using a
90-degree elbow to horizontally position the ventsystem.
Figure 4B
NOTE: Horizontal heat shield not shown in the above diagrams for clarity purposes only.

Page 7
TERMINATION VENT CAP LOCATION:
This gas appliance must not be connected to a chimney flue serving another type of appliance.
GENERAL:
1. Terminations against vinyl siding must use a vinyl siding protector. Follow instructions included.
2. DO NOT RECESS TERMINATION KIT INTO OUTSIDE BUILDING MATERIALS - i.e.: brick, stone, siding, etc.. If necessary, extend framing so
that termination kit will be exposed once building materials are installed.
3. Vent termination must not be located where it will become plugged by snow or other material. The flow of combustion and ventilation air
must be not obstructed.
LOCATION CLEARANCES:
1. Above grade, veranda, porch, deck, balcony - 12". (A)
2. Operable window - 12". (B)
3. Permanently closed window* - 12" (recommended to prevent condensation on window). (C)
4. Ventilated soffit* - 18". (D)
5. Unventilated soffit* - 11". (E)
6. Inside Corner - 1". (F)
7. Outside Corner 0". (G)
8. Meter / Regulator: NOT TO BE INSTALLED ABOVE within 3 ft. horizontally from the center line of the regulator.
9. Service regulator vent outlet - 3 ft. radius.
10. Non-mechanical air supply inlet to building - 12".
11. Combustion air inlet to any other appliance - 12".
12. Mechanical air supply inlet. (H) - CANADA: 6 ft. US: 3 ft. above if within 10 ft. horizontally.
NOTE: Massachusetts installations: 10 ft.
13. Above furnace exhaust or inlet - 12".
14. Above paved side-walk or paved driveway located on public property - 7 ft. (I)
NOTE: A vent cannot be located directly above a side-walk or paved driveway that is located between two single family dwelling and
serves both dwellings.
15. Under veranda, porch, deck, or balcony (must be fully opened on a min. of 2 sides) - 12". (J)
16. Between two horizontal terminations - 12".
17. Between two vertical terminations - 12". (K) - Note: May be the same height.
*Clearance must be in accordance with local installation codes & the requirements of the gas supplier.
FIGURE 5

Page 8
WHEN VERTICALLY TERMINATING, THE MINIMUM CHIMNEY HEIGHT ABOVE THE ROOF LINE IS DETERMINED BY THE
FOLLOWING CHART:
Roof Pitch Minimum Chimney Height Roof Pitch Minimum Chimney Height
Flat to 6/12 1 ft. 13/12 to 16/12 6 ft.
6/12 to 9/12 2 ft. 17/12 to 21/12 8 ft.
10/12 to 12/12 4 ft.
CAUTION: This gas appliance must not be connected to or joined with any chimney flue serving any other appliance.
RESTRICTOR USAGE:
A restrictor plate has been included with this fireplace and usage may be required depending on your specific venting configuration, i.e.:
number of elbows, length of vertical vent run, etc.. All of these can affect proper draft of the vent system and the burner operation of a
fireplace. Installing a restrictor may be necessary to resolve the problem, even though it may not be required under ‘normal conditions’.
Refer to page #10 for complete installation instructions.
NOTE: Horizontal Vent Heat shield is not used on
Vertical venting configurations.
Figure 6

Page 9
DETERMINE LOCATION
1. Determinetheexactpositionofyourfireplace,thewidth,depthandheightofthehearth(optional),andlocationoftheventsystemtermination.
If possible place the fireplace in such a manner that the vent termination will be placed between two studs so additional framing is not
necessary.
HEARTHREQUIREMENTS:Whenthefireplaceisinstalleddirectlyoncarpet,tileorothercombustiblematerial,itmustbeinstalledonawood
or metal panel extending the full width and depth of the fireplace. The minimum platform size is 19 3/4" wide X 14 7/8" deep.
If masonry is to be used (optional), prepare the necessary foundation for the masonry load. When masonry construction is being
used, a lintel must be used over the top of the fireplace to support the added weight.
IMPORTANT - Vent cap location must be in compliance with the guidelines on page #7 of this manual.
2. HORIZONTAL TERMINATIONS:
Frame a 12 1/2" high (H) x 10 7/8" wide (W) opening on the
exterior wall for the chimney termination. This opening size
includestherequired3"clearanceatthetopoftheventpipeand
1" clearance at the sides and bottom of the vent pipe.
STRAIGHT WALL / CORNER INSTALLATIONS:
To achieve the minimum horizontal venting requirements for
RIGID PIPE APPLICATIONS, a minimum of 41 1/4" (A) to the
top of the vent pipe and 44 1/4" (B) to the top of the framed
opening from the floor or hearth the fireplace is setting on is
required. See Figure 7A. FIGURE 7A
3. VERTICAL TERMINATIONS: Follow vent pipe manufacturer’s installation instructions for vertical terminations. A minimum 1" clearance on
all sides of vertical vent pipe sections must be maintained.
The horizontal vent heat shield is not used for vertical venting configurations.
CAUTION: COLD AIR TRANSFER AREA. THE SURROUNDING CHASE OF THE FIREPLACE MUST COMPLY WITH ALL CLEARANCES AS
OUTLINED IN THIS MANUAL AND BE CONSTRUCTED IN COMPLIANCE WITH LOCAL BUILDING CODES. OUTSIDE WALLS SHOULD BE
INSULATED TO PREVENT COLD AIR FROM ENTERING THE ROOM.
NOTE: Due to high temperatures, this fireplace should be located out of traffic areas and away from furniture and draperies.
4. Build the hearth to the desired size and height. If a hearth
extension is desired, combustible material may be used.
5. Rough in the wall enclosure. Figure 7B.
6. IMPORTANT: Framingdimensionsshouldallowforwallcovering
thicknessandfireplacefacingmaterials.Adjustroughopeningsize
as necessary to maintain at least the minimum clearance
requirements.
MINIMUM FINISHED OPENING DIMENSIONS (Wall covering /
facing materials included):
32 5/8" high x 19 3/4" wide x 14 7/8" deep*
*½" clearance at the back & sides of the fireplace must be
maintained. Refer to Figures 3B & 3C, page #3.
FIGURE 7B
Horizontal termination shown.
IMPORTANT:PLACEHEADERINTHE‘UP’POSITIONTO
MAINTAINPROPER CLEARANCEFROMVENT SYSTEM
TO COMBUSTIBLES.

Page 10
NOTE: Provide adequate clearance in front of the fireplace to access the control valve, install and attach gas line, install a fan, etc..
Do not obstruct the upper and lower convection air passage areas to allow proper ventilation air around the fireplace. Room air enters
through the lower passage, isheated and exits at the upper passage. Blocking these passages may result in overheating the fireplace
creating a potentially hazardous situation.
PREPARE THE FIREPLACE
HORIZONTAL VENTING CONFIGURATIONS USING A 90-DEGREE ELBOW DIRECTLY OFF THE TOP OF THE FIREPLACE:
1. Position and install the 90-degree elbow per
manufacturer’s installation instructions.
ATTACH THE HORIZONTAL VENT HEAT SHIELD:
1. Loosen,but donotremove the(2)screwsat the top ofthe
fireplace as shown in Figure 8A.
Figure 8A
2. Slide the (2) slots on the horizontal vent heat shield under the
screws. Re-tighten the screws to secure in place. Refer to
Figure 8B.
Figure 8B
VERTICAL TERMINATIONS:
RESTRICTOR USAGE (optional):
1. The restrictor plate (included in the fireplace components
packet)shouldbe placed inside the5"fluecollaronthetop of
thefireplace beforeconnectionofthechimneytothe fireplace
is made.
a. Bendthe(3)tabsontherestrictorplatefarenoughso that
itwillsecurely fit inside the groove onthe5"collar on the
fireplace. (Note:Thetabsshouldbein the ‘up’ position.)
Refer to Figure 9.
Figure 9

Page 11
POSITION THE FIREPLACE
1. Place the fireplace into position.
Figure 10
NOTE: Shown in horizontal vent configuration
2. REMOVE THE GLASS ASSEMBLY.
Figure 11 A. Locatethespring-loadedlatchbarssecuringtheglass
assembly at the top & bottom of the firebox.
CAUTION: TO PREVENT THE GLASS ASSEMBLY FROM
FALLING FROM THE FIREPLACE AND BECOMING
DAMAGED, FOLLOW THESE DIRECTIONS EXACTLY
WHEN REMOVING THE GLASS ASSEMBLY.
B. Pull the bottom latch bar out, then ‘down’ to release
the glass assembly at the bottom.
C. Pullthetoplatchbarout,then‘up’toreleasetheglass
assembly at the top.
D. Lift the glass assembly off from the front of the
fireplace and set aside where it will not be broken.
E. Remove the log package from the firebox and set
aside.
VENT SYSTEM INSTALLATION:
Install the vent system components for your specific venting configuration. Follow the vent system manufacturer’s installation instructions in
conjunction with the venting requirements in this installation manual.
HORIZONTAL&VERTICALTERMINATIONS: Allfirestops,supportbrackets,etc.mustbeusedasspecifiedbytheventsystemmanufacturer.
All clearances and venting requirements as specified in this manual must be followed. Secure the vent system to the fireplace - see page #4.
Refer to pages #4 - #8 of this installation manual for complete venting requirements and restrictions.
HORIZONTAL TERMINATIONS:
IMPORTANT: The Kozy Heat wall pass-thru, part #800-WPT, must be used on all horizontal vent applications regardless
of which vent system you are using.
IMPORTANT: PLACE HEADER IN THE ‘UP’ POSITION TO
MAINTAINPROPERCLEARANCEFROMVENTSYSTEMTO
COMBUSTIBLES.
Framing header may be installed after the
fireplace is placed into position.

Page 12
FAN KIT #TH-028 INSTALLATION INSTRUCTIONS
INSTALLATION OF THIS FAN SHOULD BE DONE ONLY BY A QUALIFIED INSTALLER
IMPORTANT: If a fan is going to be installed, it is easier to complete before the millivolt board is connected to the gas line.
The wiring must be done prior to enclosing the sides of the fireplace.
NOTE: An electrical box & romex connector are installed on the right side of the fireplace at the factory. The receptacle / speed
control assembly, mounting screws, and (3) wire nuts are included in the fireplace components packet.
This optional fan kit #TH-028 includes: (1) Fan assembly with temperature control switch pre-wired into the fan cord.
NOTE: Code approved line voltage wiring 14 gauge or better must be used when wiring this system. Refer to your local electrical
codes for specific requirements in your area.
WARNING: This appliance is equipped with a three-prong (grounding) plug for protection against shock hazard and should be plugged
directly into a properly grounded three-prong receptacle. Do not cut or remove the grounding prong from this plug.
FIGURE 12

Page 13
INSTALLATION INSTRUCTIONS
THE FOLLOWING COMPONENTS MUST BE REMOVED FROM THE FIREPLACE PRIOR TO INSTALLATION OF THIS FAN. REFER TO THE
FIREPLACE INSTALLATION MANUAL FOR ASSISTANCE IF NECESSARY.
1. Full door face. Refer to page #18 if necessary.
2. Glass assembly.
NOTE: Millivolt board has been removed for clarity. It is not necessary to remove the millivolt board to install this optional fan kit.
INSTALL THE FAN:
1. Slide the fan through the lower air passage opening (right side of the valve), placing it at the back of the fireplace.
NOTE: The fan bracket is held in position by a magnetic strip attached to the bottom of the bracket.
2. OPTIONAL: Remove the (2) screws securing the access panel (with electrical box & romex connector installed) from right side wall
of the fireplace.
3. Insert 115V wiring (with ground) through the romex connector and wire to the receptacle / speed control assembly.
4. Re-install the electrical access panel and secure with the (2) screws removed.
5. Secure speed control / receptacle assembly into the electrical box with the screws provided.
6. Place the temperature control switch on the bottom of the firebox. Refer to Figure 13.
7. Plug the fan cord into receptacle in the electrical box.
8. Turn the on/off speed control counter-clockwise until it ‘clicks’. This is the ‘OFF’ position.
9. Turn the speed control ‘ON’ by turning the knob clockwise past the ‘click’ - this is the highest setting.
10. Re-install the glass assembly.
11. Re-install the full door face.
12.
Temperature control Receptacle / speed control
switch
Fan Assembly
Figure 13
NOTE:Thefanwill notoperateunless thespeedcontrol hasbeenturned ‘ON’and sufficientheathasbeenappliedtothetemperaturecontrolswitch. The
fan will turn ‘ON’ and ‘OFF’ automatically when the fireplace heats and cools. Adjust fan to desired speed while it is running.
TEMPERATURE CONTROL SWITCH POSITION: Prior to adjusting the temperature control switch, unplug the 3-prong plug on the fan cord from the receptacle. Adjust
the position of the temperature controlswitch to a warmer location under the firebox to turn the fan ‘ON’ sooner or move it to a cooler location under the firebox to turn
the fan ‘ON’ later. The fan will turn on when the sensor in the temperature control switch reaches 110oF and will turn ‘OFF’ when the sensors reach 90oF. After
adjustment, plug the 3-prong plug on the fan cord into the receptacle.
NOTE: This appliance must be electrically grounded and connected in accordance with localcodes, or in the absence of local codes, with the National Electrical Code,
ANSI/NFPA 70-Current edition, or the Canadian ElectricalCode, CSA C22.1.

Page 14
RUN THE GAS LINE.
CAUTION: Installation of the gas line must only be done by a qualified person in accordance with local building codes.
GAS CONVERSIONS
If a gas conversion is necessary, one of the following conversions kits must be used:
Natural Gas Conversion Kit #OCK-H50N - used to convert an LP Gas millivolt board to natural gas.
LP Gas Conversion Kit #OCK-H57L - used to convert a Natural Gas millivolt board to LP Gas.
The conversion shall be carried out in accordance with the requirements of the provincial authorities having jurisdiction and in
accordance with the requirements of the ANSI Z223.1 installation code.
NOTE: This fireplace is equipped with a 3/8" x 12” long flexible gas connector and manual shut off valve.
NOTE: The gas line should be run to the point of connection where the shut-off valve and flexible gas line will connect.
CAUTION: The manual shut-off valve or flexible gas tubing must not extend outside of the fireplace cavity. See the WARNING label
affixed to the flexible tubing for additional installation instructions and warnings.
NATURAL GAS:
The minimum inlet gas supply pressure: 5.0 inches W.C. ( 7.0 inches W.C. recommended)
The maximum inlet gas supply pressure: 10.5 inches W.C.
Manifold pressure: 3.5 inches W.C.
Manifold pressure (lo setting): 1.7 inches W.C.
Orifices sizes: #50 Input: 14,600 BTU/hr.
Minimum input: 10,700 BTU/hr.
LP GAS:
The minimum inlet gas supply pressure: 11.0 inches W.C. (recommended)
The maximum inlet gas supply pressure: 13.0 inches W.C.
Manifold Pressure: 10.0 inches W.C.
Manifold Pressure (lo setting): 6.5 inches W.C.
Orifices size: #57 Input: 14,700 BTU/hr.
Minimum input: 10,700 BTU/hr.
This fireplace is equipped for use at altitudes of 0-2,000 ft. in the U.S. and 0-4,500 ft. in Canada.
NOTE: For high altitude installations consult the local gas distributor or the authority having jurisdiction for proper rating methods.
1. Run the gas line. Gas line holes are positioned on both sides of the fireplace for gas line connection. An accessible shut off valve
(included) must be installed up stream from the regulator.
NOTE: Do not run the incoming gas line in a manner that would obstruct the operation of the optional fan.
2 . This fireplace is designed to accept either a 3/8" or 1/2" gas line approved for gas appliances. Consult local building codes to
properly size the gas supply line leading to a 3/8" reduction.

Page 15
3. Connect the gas line to the manual shut-off valve.
4. Connect the flexible gas line (installed on the millivolt board valve) to the manual shut off valve.
IMPORTANT:
ALL CONNECTIONS WHETHER FIELD OR FACTORY MADE MUST BE CHECKED FOR LEAKS!
NOTE:Theapplianceanditsindividualshutoffvalvemustbedisconnectedfromthegassupplypipingsystemduringanypressuretesting
of that system at test pressures in excess of ½ psi.
NOTE:Theappliancemustbeisolatedfromthegassupplypipingsystembyclosingitsindividualmanualshutoffvalveduringanypressure
testing of the gas supply piping system at test pressures equal to or less than ½ psi.
Pressurecheck taps forboth the manifold(outgoing) & inlet(incoming)pressuresarelocatedin frontofthegasvalve. The rightpressure
tap is the manifold pressure and the left pressure tap is the incoming pressure. Follow instructions on page #21 for checking these
pressures.
SECURE THE MILLIVOLT BOARD:
This fireplace is equipped with the millivolt board and burner assembly already installed.
1. Referring to the ‘INSTALLING THE MILLIVOLT BOARD’ section on pages #23-#24, check to ensure that all (7) screws securing the
millivolt board are in place and properly tightened.
2. Ensure that the burner tube is properly positioned over the burner orifice.
ADJUST EXHAUST DAMPER POSITION -LP GAS HORIZONTAL VENT CONFIGURATIONS:
The exhaust damper is set in the ‘closed’ position at the factory. (Note: Even though we refer to this as the ‘closed’
position, approximately ½" opening will remain.)
If you are using LP gas and a horizontal vent configuration, the damper may need to be re-set to a more open position.
The damper should be far enough open to prevent the fireplace flame from burning ‘dirty’, which will result in soot
accumulation on the glass.
TO ADJUST: Loosen the wing nuts securing the damper
and slide the damper toward the front of the
fireplace. Re-tighten the wing nuts to
secure in position.
Figure 14

Page 16
LOG INSTALLATION
This TWO-500 log set includes 5 logs & 1 pkg. rockwool burning embers. The logs are numbered on the bottom side - refer to the
instructions below for proper placement.
1. Position base log #1 onto the burner, aligning the notched
outsectioninthebottomcenterofthelogoverthepilotshield
as shown in Figure 15A. DO NOT ALLOW THE LOGS TO
COVER THE PORT HOLES ON THE BURNER.
2. Re-position the ember refractory panel, if necessary, at the
front of the burner as shown in Figure 15A.
3. Brushrockwool burningembers ontothe burnerasshown in
Figure 15B.
NOTE: You will not use all the rockwool embers at this
time. Save for future use.
4. Place top logs #2 & #3 into position over the base logs and
ember refractory panel as shown in Figure 15C.
5. Place the #4 logs into position on the ember refractory panel
as shown in Figure 15C.
#1
Ember refractory
Figure 15A
Rockwool embers
Figure 15B Rockwool burning embers
#3
#2
#4 #4
Figure 15C

Page 17
THERMOSTAT - WALL SWITCH - REMOTE INSTALLATION (OPTIONAL).
CAUTION: DO NOT CONNECT HIGH VOLTAGE (115V) WIRE TO THE GAS VALVE!
If desired, a thermostat (wireless style available), wall switch, or
remote control assembly may be used to turn the fireplace ‘OFF’
and ‘ON’. ONLY ONE of these may be installed. Follow
instructions included with each assembly.
OPTIONAL: Disconnect the on/off rocker switch wires from the
top & bottom terminals on the gas valve.
NOTE: INSTALLATION OF A THERMOSTAT OR WALL SWITCH
SHOULD ONLY BE DONE BY A QUALIFIED INSTALLER.
WALL SWITCH / THERMOSTAT USERS:
Runlow-voltage(thermostat)wiresfromthe terminalsonthegas
valve to the desired location of the wall switch or thermostat.
Attachtheappropriateconnectortoeachwallswitch/thermostat
wire and connect to the top and bottom terminals on the gas
valve marked ‘TH’.
REMOTE CONTROL USERS:
Follow instructions included with the remote control.
IMPORTANT: The insulated cover included with the remote
control must be placed over the remote receiver to protect it
from overheating.
Remote Control Wiring Diagram
Figure 17
Thermostat Wiring Diagram
Figure 16
IMPORTANT: If the ON/OFF rocker switch wires are not
disconnected, the ON/OFF rocker switch on the millivolt board
mustbeinthe‘OFF’positionforproperoperationofanyofthese
components.
Iftherocker switch is‘ON’,thefireplaceburner will operateuntil
itisturned‘OFF’bytherockerswitch. Awallswitch,thermostat,
or remote control will not turn the fireplace ‘OFF’ when it has
been turned ‘ON’ by the rocker switch.
NOTE: The fireplace must be turned ‘ON’ and ‘OFF’ by the same
method. For example: If the fireplace is turned ‘ON’ by the
remote control, it must be turned ‘OFF’ by the remote control.

Page 18
MOUNTING NUTS
MOUNTING SLOTS
COMPLETE THE INSTALLATION
1. A) If not previously done, plumb, level and secure the fireplace to the framing using the stud tabs located on the sides of the
unit. The stud-tabs are adjustable to accommodate the thickness of finish material you are using. To adjust, loosen the
screws securing it to the sides of the fireplace and slide to desired position. Re-tighten the screws to secure in place.
CAUTION: NEVER PERMANENTLY REMOVE THIS ASSEMBLY FROM THE FIREPLACE - IT MUST BE
SECURED IN PLACE REGARDLESS OF FINISH MATERIAL USED.
B) Use screws (not provided) to secure the fireplace to the flooring through the holes located in the bottom of the outer box.
IMPORTANT - MOBILE HOME INSTALLATIONS: THE FIREPLACE MUST BE SECURED TO THE FLOOR.
C) Complete the fireplace walls, and the fireplace facing. If tile or marble is used around or over the face of the fireplace, we
recommend using rock board as a backer.
COLD AIR TRANSFER: The surrounding wood chase of the outside wall must be insulated to prevent cold
air from entering the room.
2. THIS STEP SHOULD ONLY BE DONE BY A QUALIFIED INSTALLER OR SERVICE TECHNICIAN:
A) Performlighting andshutdown proceduresas describedon pages #19-#20. This should be done prior to replacing the glass so
that any necessary adjustments can be made and proper operation verified.
3. Replace the glass.
A) Placethe glass assemblyonto the frontof thefireplace andsecurewith thespring-loadedhandles FIRSTATTHE TOP,THENAT
THE BOTTOMofthefirebox. CAUTION:TOPREVENTTHEGLASSASSEMBLYFROMFALLINGOFFWHENINSTALLINGONTHE
FIREPLACE, SECURE THE TOP GLASS LATCH BRACKET FIRST, THEN THE BOTTOM.
WARNING: DO NOT OPERATE THIS FIREPLACE WITH THE GLASS ASSEMBLY REMOVED, CRACKED OR
BROKEN. Replacement of the glass assembly, part #TWO-015T should be done by a licensed
or qualified service person.
4. Install the full door face:
1. Remove the glass frame assembly.
2. Align the (4) slots in the full door face frame to the (4)
mounting nuts along the inside frame of the fireplace.
3. Partially thread the (4) truss head screws, included with
the full door face, through the slots in the full door face
frame and into the mounting nuts.
4. Push the full door face frame back so it is against the
finish material. Tighten screws.
5. Complete installation of this full door assembly by
following the instructions included with the full door
assembly.
:
Figure 18