kozy heat 56701 User manual

WARNING:Iftheinformationintheseinstructions
is not followed exactly, a fire or explosion may
result, causing property damage, personal injury
or loss of life.
MODEL: #56701
Thief River Falls - ‘TRF’
DIRECT VENT GAS FIREPLACE
INSTALLATION AND
OPERATING MANUAL
‚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.
Thisapplianceisnot convertibleforusewithothergases,
unless a certified kit is used. An LP Gas conversion kit is
included with this fireplace.
US Patent #6004493
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
February 2007

Page 1
INDEX
DESCRIPTION PAGE
SAFETY REQUIREMENTS / SPECIFICATIONS ................................................................. 2-3
MINIMUM CLEARANCES ..................................................................................... 4
TYPICALINSTALLATIONOPTIONS ............................................................................ 4
VENTINGREQUIREMENTS ................................................................................. 5-8
MINIMUM/MAXIMUMVENTINGREQUIREMENTS................................. 5
HORIZONTALVENTING .....................................................6-7
VERTICALVENTING........................................................7-8
DETERMINELOCATION .................................................................................. 9-10
VENT SYSTEM FRAMING ..................................................... 9
ROUGH-INDIMENSIONS .................................................... 10
PREPARETHEFIREPLACE............................................................................... 11-14
BACK VENT INSTALLATIONS ................................................ 11
TOPVENTINSTALLATIONS ...............................................11-14
POSITIONTHEFIREPLACE.................................................................................. 15
REMOVE THE GLASS ASSEMBLY ............................................ 15
DIRECTVENTCHIMNEYINSTALLATION....................................... 15
FANINSTALLATION..................................................................................... 16-17
GAS LINE SPECIFICATIONS .............................................................................. 18-19
SECURE THE MILLIVOLT BOARD ............................................................................ 19
LOGINSTALLATION........................................................................................ 20
THERMOSTAT-WALLSWITCH-REMOTECONTROLINSTALLATION .............................................. 21
COMPLETETHEINSTALLATION .......................................................................... 22-23
LIGHTING&SHUTDOWN................................................................................. 24-25
MANIFOLD & INCOMING PRESSURE CHECK PROCEDURES ...................................................... 26
CLEANING & MAINTENANCE REQUIREMENTS ................................................................. 27
MILLIVOLT BOARD REMOVAL / INSTALLATION ............................................................. 28-29
REFRACTORY PANEL INSTALLATION ........................................................................ 30
TROUBLESHOOTING ................................................................................... 31-32
REPLACEMENTPARTSLISTS ............................................................................... 33
WARRANTY POLICY .................................................................................... 34-35

Page 2
IMPORTANT:
READ THIS MANUAL BEFORE INSTALLING AND USING THIS FIREPLACE
MODEL #56701 ‘THIEF RIVER FALLS’ 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” by OMNI-Test Laboratories, Beaverton, OR. Installation must conform with local building codes or in the
absence of local building codes, with the National Fuel Gas Code, ANSI Z223.1/ NFPA 54 - Current Edition, or the Natural
or Propane Installation Code, 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.
CONSULT YOUR LOCAL OR NATIONAL INSTALLATION 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, if desired. NOTE: A hearth is not required.
‚Materials used for finishing the fireplace. IMPORTANT: A combustible material stand-off is included with this
fireplace. Refer to page #22 for installation requirements.
‚Optional accessories used: Fan, wall switch, remote control, thermostat, etc..
NOTE: When the unit is installed directly on carpeting, tile, or other combustible materials other than wood flooring, it must be
installedonametalorwoodpanelextendingthefullwidthanddepthoftheunit. Theminimumforthesupportplatformundertheunit
is 40 3/4" wide by 15 3/4" deep.
Ifmasonryistobeused(optional),preparethenecessaryfoundationforthemasonryload.Whenmasonryconstructionisbeingused,
a lintel must be used over the top of the unit to support the added weight.

Page 3
SPECIFICATIONS
Height .................................34½"
Height to top of stand-off ..................... 38"
Front width ............................ 403/4"
Backwidth............................. 221/2"
Depth................................. 153/4”
Refer to Diagrams for additional measurements.
FIGURE 1

Page 4
INSTALLATION REQUIREMENTS:
Minimum clearances from the fireplace to combustible materials:
From unit face top: 3 ½ "
From unit left & right sides & back: 1/2"
Surround Sides: 0"
To flooring: 0"
Unit top to ceiling: 31"
Unit side to adjacent sidewall: 0"
Mantel Requirements*:
Unit top to 8" mantel: 8"
Unit top to 12" mantel: 12"
Projection: 3/4" maximum projection allowed a minimum
of 6" from unit top.
*See chart at right for additional mantel requirements.
Minimum clearances from vent system:
Dura-Vent or Ameri-Vent chimney systems:
Horizontal Sections: Top: 1 ½"
Bottom & Sides: 1"
Vertical Section: All sides: 1"
#700 Series Flex Vent System: 1"
IMPORTANT: REFER TO THE VENT PIPE MANUFACTURER’S INSTALLATION INSTRUCTIONS FOR MINIMUM / MAXIMUM
PASS-THRU WALL THICKNESSES ALLOWED FOR THEIR WALL THIMBLE.
TYPICAL INSTALLATION OPTIONS:
FIGURE 2A

Page 5
VENTING REQUIREMENTS:
THIS FIREPLACE IS APPROVED FOR USE WITH THE SIMPSON DURA-VENT DV-GS 4" X 6 5/8" DIRECT VENT SYSTEM & AMERI-
VENT DIRECT CHIMNEY SYSTEM 4" X 6 5/8" DIRECT VENT SYSTEM FOR HORIZONTAL & VERTICAL TERMINATIONS.
THIS FIREPLACE IS ALSO APPROVED FOR USE WITH THE KOZY HEAT #700 SERIES FLEXIBLE VENT SYSTEM WHEN A
HORIZONTAL TOP VENT APPLICATION IS DESIRED. A FLEX VENT SYSTEM ADAPTOR, PART #923-F, MUST BE INSTALLED TO
PROPERLY ADAPT THE COLLARS ON THE FIREPLACE TO ACCEPT THE FLEXIBLE VENT SYSTEM.
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.
VENTING SPECIFICATIONS:
The fireplace vent system is approved for use with up to 3 - 90-degree elbows. The vertical rise in relation to the horizontal run
and number of elbows used in the vent configuration must be strictly adhered to. Refer to the diagrams that follow.
IMPORTANT: Flame height and appearance will vary depending upon venting configuration and type of fuel used.
BACK (REAR) VENTING: STRAIGHT OUT THE BACK: Minimum: 6" followed by termination cap.
Maximum: 24" followed by termination cap.
VERTICAL TERMINATIONS: Minimum: 90-degree elbow, 14".
Maximum: 90-degree elbow, 22 ft.
ELBOWS: FOR EACH ADDITIONAL ELBOW USED AFTER THE FIRST ELBOW, 3 FT. MUST BE SUBTRACTED FROM THE MAXIMUM
VENTING ALLOWED. A MAXIMUM OF (3) 90-DEGREE ELBOWS MAY BE USED, HOWEVER (2) 45-DEGREE ELBOWS MAY BE USED IN
PLACE OF (1) 90-DEGREE ELBOW.
TOP VENTING: The flange on the stand-off / heat shield assembly must be bent ‘up’ so that it is at a 90o angle. This
will allow ample room for installation of the vent system when using the top vent option.
HORIZONTAL TERMINATIONS: Minimum: 90-degree elbow, followed by 6" section, then termination cap.
Maximum: 90-degree elbow then maximum 14 ft.
VERTICAL TERMINATIONS: Maximum: 33 ft.
Horizontal & Vertical combination-30 ft.: 10 ft. maximum horizontal / 20 ft. maximum vertical.
MINIMUM TOP VENT CORNER CONFIGURATION: 90-degree elbow directly off the top of the fireplace, followed by a
12" - 17" adjustable pipe length. Wall thickness will determine
horizontal length. A minimum of 44 1/8" to the top of the pipe and
45 5/8" to the top of the framed opening from the floor / hearth the
fireplace is setting on is required.
ELBOWS: FOR EACH ADDITIONAL ELBOW USED AFTER THE FIRST ELBOW, 3 FT. MUST BE SUBTRACTED FROM THE MAXIMUM
VENTING ALLOWED. A MAXIMUM OF (3) 90-DEGREE ELBOWS MAY BE USED, HOWEVER (2) 45-DEGREE ELBOWS MAY BE USED IN
PLACE OF (1) 90-DEGREE ELBOW.
HORIZONTAL TERMINATIONS: IF INSTALLING THE VENT SYSTEM WHERE IT MAY BE VULNERABLE TO WIND
CONDITIONS, WE RECOMMEND INSTALLING THE #700-CVR DECORATIVE COVER
AROUND THE TERMINATION CAP.

Page 6
MINIMUM HORIZONTAL VENTING
Minimum horizontal venting
using the top vent option.
Figure 3A
Minimum top vent
corner installation
Figure 3B
Minimum horizontal venting
using the back vent option.
Figure 3C

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.
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* - 24". (D)
5. Unventilated soffit* - 12". (E)
6. Outside / inside corner* - 12". (F)
7. Meter / Regulator: NOT TO BE INSTALLED ABOVE within 3 ft. horizontally from the center line of the regulator.
8. Service regulator vent outlet - 3 ft. radius.
9. Non-mechanical air supply inlet to building - 12".
10. Combustion air inlet to any other appliance - 12".
11. Mechanical air supply inlet. (G) - CANADA: 6 ft. US: 3 ft. above if within 10 ft. horizontally.
NOTE: Massachusetts installations: 10 ft.
12. Above furnace exhaust or inlet - 12".
13. Above paved side-walk or paved driveway located on public property - 7 ft. (H)
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.
14. Under veranda, porch, deck, or balcony (must be fully opened on a min. of 2 sides) - 12". (I)
15. Between two horizontal terminations - 12".
16. Between two vertical terminations - 12". (J) - Note: May be the same height.
*Clearance must be in accordance with local installation codes & the requirements of the gas supplier.
FIGURE 4

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.
FIGURE 5A
FIGURE 5B

Page 9
DETERMINE LOCATION
1. Determinethe exact positionofyourfireplace,the
width, depth and height of the hearth (optional),
and location of the vent system termination. If
possibleplacethe fireplacein suchamanner that
the vent termination will be placed between two
studs so additional framing is not necessary.
NOTE: A hearth is not required. If a hearth is
desired, combustible materials may be
used.
IMPORTANT - Vent cap location must be in
compliance with the guidelines on page #7 of this
manual.
2. Thisfireplacehasbothtopandback(rear)venting
capabilities. The fireplace is manufactured for
back (rear) vent applications, but is easily
convertible for top vent applications. Depending
on the installation desired & your specific venting
configuration, you will need to decide which ONE
(top or back) will be used.
If a top vent configuration is desired, complete
instructions on converting the fireplace to accept
top venting is located on pages #11 - #14.
3. HORIZONTALTERMINATIONS: Frameanopening
on the exterior wall for the chimney termination.
Refertotheventpipemanufacturer’sinstructions
for specific height (H) and width (W) framing
dimensions.
The top of this opening must allow a minimum
1 ½" clearance from the top of the chimney
system for rigid pipe applications and 1"
clearance from the top of the chimney system for
the Kozy Heat #700 series flexible vent system.
A 1" clearance from the sides and bottom of the
vent systems is required.
To achieve the minimum rear venting
requirements, for RIGID PIPE APPLICATIONS, a
minimum of 31" (A) to the top of the vent pipe and
32 ½" (B) to the top of the framed opening from
the floor or hearth the fireplace is setting on is
required. See Figure 6A.
To achieve the minimum top venting
requirements, for RIGID PIPE APPLICATIONS, a
minimum of 44 1/8" (C) to the top of the vent pipe
and 45 5/8" (D) to the top of the framed opening
from the floor or hearth the fireplace is setting on
is required. See Figure 6A.
To achieve the minimum top venting
requirements, for FLEX VENT APPLICATIONS, a
minimum of 52 ½" (C) to the top of the vent pipe
and 53 ½" (D) to the top of the framed opening
from the floor or hearth the fireplace is setting
on is required. See Figure 6A.
To achieve the minimum top vent corner
installation requirements, for RIGID PIPE
APPLICATIONS, a minimum of 44 1/8" (C) to the
top of the vent pipe and 45 5/8" (D) to the top of
the framed opening from the floor or hearth the
fireplace is setting on is required. See Fig. 6A.
4. VERTICAL TERMINATIONS: Follow vent pipe
manufacturer’s installation instructions for
verticalterminations. Aminimum1"clearance on
all sides of vertical vent pipe sections must be
maintained.
FIGURE 6A
CAUTION: COLDAIRTRANSFER AREA. THE SURROUNDING CHASEOFTHE FIREPLACEMUSTCOMPLYWITH ALL CLEARANCESAS
OUTLINEDINTHISMANUALANDBECONSTRUCTEDINCOMPLIANCEWITHLOCALBUILDINGCODES. OUTSIDEWALLSSHOULDBE
INSULATED TO PREVENT COLD AIR FROM ENTERING THE ROOM.
NOTE: Due to high temperatures, this unit should be located out of traffic areas and away from furniture and draperies.

Page 10
5. Build the hearth to the desired size and height.
See notes below.
6. Rough in the wall enclosure.
IMPORTANT: Framing dimensions should allow for
wall covering thickness and fireplace facing materials.
Adjust opening size as necessary to maintain at least
the minimum clearance requirements.
Minimum opening dimensions are:
38 1/4" high x 41 1/4" wide x 16 1/4" deep.
IMPORTANT:2"X4" constructionisused forthe headerin
figure 6B. If 2" x 6" construction is used, the stud must
be installed on end when top venting to maintain the
required clearances to the vent pipe.
IMPORTANT: NON-COMBUSTIBLE ZONE - See Figure 6C.
Minimum finished front opening* width: (wall covering / facing
materials included): 41 1/4"
Minimum finished depth (wall covering / facing materials
included): 16 1/4"
*½" clearance at the back & sides of the fireplace must be
maintained. See Figure 6D, page 11.
FIGURE 6B
NOTE: When theunit isinstalled directly oncarpeting, tile, orother combustiblematerials other thanwood flooring,it must beinstalled
on a metal or wood panel extending the full width and depth ofthe unit. The minimum for the support platform under the unit is 40 3/4"
wide by 15 3/4" 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 unit to support the added weight.
NOTE: If a hearth extension is desired, combustible materials may be used.

Page 11
NOTE: Provide adequate clearance in front of the fireplace to access the control valve, install and attach gas line, install a fan, etc..
Donotobstructtheupperandlowerconvectionairpassageareastoallowproperventilationairaroundtheunit. Roomairenters
through the lower passage, is heated and exits at the upper passage. Blocking these passages may result in overheating the
fireplace creating a potentially hazardous situation.
FIGURE 6D
PREPARE THE FIREPLACE
BACK (REAR) VENT APPLICATIONS: This fireplace is manufactured for back (rear) vent applications using an approved rigid 4" x 6
5/8" direct vent system. There is no additional adaptor necessary to begin installing the chimney components.
TOP VENT APPLICATIONS FOR USE WITH THE KOZY HEAT #700 SERIES FLEXIBLE VENT SYSTEM: A flex vent system adaptor, part
#923-F, must be installed when a horizontal top vent application using the Kozy Heat #700 Flexible Vent system is desired. Follow
instructions included with the adaptor for proper installation procedures.
TOP VENT APPLICATIONS FOR USE WITH SIMPSON DURA-VENT OR AMERI-VENT 4" X 6 5/8" RIGID VENT SYSTEMS:
The exhaust & combustion air intake collars on the back of the
fireplace must be re-positioned to the top of the fireplace when
venting out the top.
The instructions following will guide you through this process.
REMOVE THE VENT COLLARS FROM THE BACK OF THE
FIREPLACE
NOTE: All of the components removed from the back of the
fireplace will be re-installed onto the top.
1. Remove the screw at the top of the cover & remove the
cover.
Remove Screw
Figure 7A
2. Remove the (4) screws securing the 6 5/8" combustion air
intake collar & plate from the fireplace & remove the collar
/ plate assembly.
Figure 7B
Remove (4) Screws
3. Remove the (6) screws (3 ea. side) securing the 4" exhaust
collar assembly & remove from the fireplace.
Figure 7C
3 screws
each side

Page 12
REMOVE THE COMBUSTION AIR INTAKE & EXHAUST COVERS FROM THE TOP OF THE FIREPLACE:
NOTE: ALL OF THE COMPONENTS REMOVED FROM THE TOP OF THE FIREPLACE EXCEPT FOR THE COVER WITH
KNOCKOUT REMOVED IN STEPS #2 & #3 WILL BE INSTALLED ON THE FIREPLACE BACK.
1. Remove the screw securing the cover on top of the
fireplace & remove the cover.
Remove screw
Figure 8A
2. Remove the screw securing the heat shield cover
(w/ knockout) & remove the cover.
Remove Screw
Figure 8B
3. Using a tin snips, remove the center knockout
section as shown.
Figure 8C
Remove center
knock-out
4. Removethe(4)screwssecuringthe65/8"combustion
air intake cover & remove the cover.
Figure 8D
Remove (4) Screws
5. Removethe(6) screws securing the 4"exhaust cover
and remove the cover.
Figure 8E
Remove (6) Screws
IMPORTANT:
You are now ready to complete the conversion by installing the
4" exhaust & 6 5/8" combustion air intake collars to the top of
thefireplaceandthe4"exhaustand65/8"combustionairintake
covers to the back of the fireplace.
The instructions that follow on page #13 will guide you through
this process.

Page 13
INSTALL THE 4" EXHAUST & 6 5/8" COMBUSTION AIR INTAKE COLLARS TO THE TOP OF THE FIREPLACE.
1. Installthe4"exhaustcollarassemblytothetopofthe
fireplace as shown below and secure with the (6)
screws previously removed.
Figure 9A
SECURE WITH (6) SCREWS
2. Install the 6 5/8" combustion air intake collar
assembly onto the fireplace top as shown below and
secure with the (4) screws previously removed.
Figure 9B
3. With the tab at the top, insert the heat shield cover
withknocked-outsectionintotheslotabovethe65/8"
combustionairpipeasshownbelowandsecureatthe
front with (1) screw previously removed.
INSERT TAB HERE
SECURE WITH
SCREW
Figure 9C
4. Insert the tabs on the top cover plate into slots at the
topofthefireplace&securewith(1)screw(previously
removed) as shown below.
5.
Figure 9D SECURE WITH
SCREW
INSERT TABS HERE
SECURE WITH (4) SCREWS
INSTALLATION OF TOP VENTING COMPONENTS IS NOW COMPLETE.
THEFOLLOWINGSECTIONWILLGUIDEYOUTHROUGHTHEFINALCONVERSIONPROCESSOFINSTALLINGTHECOVER
PLATES TO THE BACK OF THE FIREPLACE.
WARNING: THE COVER PLATES ON THE BACK OF THE FIREPLACE MUST BE INSTALLED.
DO NOT PROCEED WITH THE INSTALLATION OF THIS FIREPLACE WITHOUT
COMPLETING THE FINAL CONVERSION PROCESS.

Page 14
INSTALLING THE COVER PLATES TO THE BACK OF THE FIREPLACE:
1. Install the 4" exhaust cover plate to the back of the
fireplace as shown & secure with the (6) screws
previously removed.
2. Installthe combustion airintake cover plate totheback
of the fireplace and secure with the (4) screws
previously removed.
3. Secure the outer cover to the back of the fireplace as
shownbyinserting the tabs in the plateintothe slots in
the back of the fireplace, then secure the cover at the
top with (1) screw previously removed.
Figure 10A
SECURE WITH (6) SCREWS
Figure 10B
SECURE WITH
(4) SCREWS
Figure 10C
SECURE WITH SCREW
INSERT TABS HERE
THE CONVERSION PROCESS IS NOW COMPLETE. PROCEED WITH THE FIREPLACE INSTALLATION.

Page 15
POSITION THE FIREPLACE
1. Place the fireplace into position. Figure 11.
Figure 11
NOTE: Shown in back vent configuration
NOTE: Shown with optional combustible material
stand-off installed. See page #22 of this
installation manual.
2. REMOVE THE GLASS ASSEMBLY.
See Figure 12.
A. Locate the spring-loaded handles securing the
glass 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 handles out, then ‘down’ to release the
glass assembly at the bottom.
C. Pull the handles out, then ‘up’ to release the glass
assembly at the top.
D. Lift the glass assembly off from the front of the
fireplaceandsetasidewhereitwill not be broken.
E. Remove the log package from the firebox and set
aside. Figure 12
3. 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.
All firestops, wall thimbles, support brackets, etc. must be used as specified by the vent system manufacturer.
All clearances and venting requirements as specified in this manual must be followed.

Page 16
Fan Kit #TRF-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 unit. An electrical box and romex connector
are pre-installed on a removable panel on the right side of the fireplace. A receptacle / speed control
assembly and (3) wire nuts are included in the fireplace components packet.
This optional fan kit #TRF-028 includes:
1. Right & left fan assemblies with temperature control switch
2. Components package: Installation instructions.
NOTE: Code approved line voltage wiring 16 gauge or better must be used when wiring this system.
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 13

Page 17
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. Upper hood, upper louver & lower grill, if installed.
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 FANS:
1. Slide the left and right fans through the lower grill opening
(rightsideofthevalve)pushingthemallthewaytotheback
of the fireplace.
2. Slidethe left fan assembly to the leftuntilit stops and slide
therightfanassemblyto therightuntilitstops. NOTE: The
fans will be behind the legs. Figure 14A.
NOTE: Each fan bracket is held in position by a magnetic
strip attached to the bottom of each bracket.
3. Connect the fan wiring by inserting the red connectors on
the right fan wires onto the terminals on the left fan
assembly. It does not matter which connector is on each
terminal. Figure 14B.
44. Remove the (2) screws securing the removable access
panel(withelectricalbox&romexconnectorinstalled)from
the right side of the fireplace.
5. Insert 115V wiring (with ground) through the romex
connector and wire to the speed control / receptacle
assemblymatchingtheblack(hot)white(neutral)andgreen
(ground) wire to the corresponding wires on the speed
control / receptacle assembly. NOTE: (3) wire nuts are
included in the fireplace components packet.
6. Secure the speed control / receptacle assembly into the
electrical box with the (2) screws provided.
7. Re-installtheelectricalaccesspanelandsecurewiththe(2)
screws removed.
8. Place the thermostatic control switch on the bottom of the
fireplace.
9. Plug the fan cord into receptacle in the electrical box.
10. Turnon/offspeedcontrolcounter-clockwiseuntilit‘clicks’.
This is the ‘OFF’ position.
11. Turn the speed control ‘ON’ by turning the knob clockwise
past the ‘click’ - this is the highest setting.
12. Re-install the glass assembly.
13. Re-install the lower grill, upper louver & upper hood.
NOTE: The fan will not operate unless the speed control has been turned
‘ON’ and sufficient heat has been applied to the temperature control
switch. The fan will turn ‘ON’ and ‘OFF’ automatically when the fireplace
heats and cools. Adjust fan to desired speed while it is running.
Figure 14A
Connect fan
wiring
Figure 14B
Figure 14C
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 control switch to a warmer
location under the firebox to turn the fan ‘ON’ sooner or move itto 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 local codes, or in the absence of local codes, with the
National Electrical Code, ANSI/NFPA 70-Current edition, or the Canadian
Electrical Code, CSA C22.1.
Slide to the left. Slide to the right.
Speed Control /
receptacle assembly
Thermostatic
Control Switch

Page 18
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
This fireplace is manufactured for use with Natural Gas. An LP gas conversion kit, part #OCK-H625L, is
included with this fireplace. Follow instructions included with this conversion kit.
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 unit is equipped with a 3/8" x 18” 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 unit 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.
Orifice size: 38 Input: 28,000 BTU/hr. Efficiency: 71.9% AFUE: 72%
Minimum input: 20,000 BTU/hr. Venturi setting: 1/16"
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.
Orifice size: .0625 Input: 28,000 BTU/hr. Efficiency: 74% AFUE: 73%
Minimum input: 21,000 BTU/hr. Venturi setting: 5/8"
This fireplace is equipped for use at altitudes of 0-2,000 ft. in the U.S. and 0-4,000 ft. in Canada.
IMPORTANT: The efficiency rating of this appliance is a product thermal efficiency rating determined under
continuous operating conditions and was determined independently of any installed system.
NOTE: For high altitude installations consult the local gas distributor or the authority having jurisdiction for proper
rating methods.

Page 19
1. Run the gas line. An accessible shut off valve 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 unit 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.
3. A gas line knockout is positioned on either side of the unit for gas line connection.
4. Connect the gas line to the manual shut-off valve.
5. 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: The appliance and its individual shutoff valve must bedisconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess of ½ psi.
NOTE: The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve
during any pressure testing of the gas supply piping system at test pressures equal to or less than ½ psi.
Pressurechecktapsfor boththemanifold(outgoing)& inlet(incoming)pressuresarelocated infrontofthegasvalve. The
rightpressuretapistheincoming pressureandtheleftpressuretapisthemanifold pressure. Followinstructionsonpage
#26 for checking these pressures.
(H) SECURE THE MILLIVOLT BOARD:
This unit is equipped with the millivolt board, burner, log grate, pilot shield, & cover assembly already installed.
1. Referring to the the ‘INSTALLING THE MILLIVOLT BOARD’ section on pages #28 - #29, check to ensure that all (6)
screws securing the millivolt board are in place and properly tightened.
2. Ensure that the burner tube is properly positioned over the burner orifice.