WARNING: If the information in these instructions
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
vapors and liquids in the vicinity of this or any other
appliance.
WHAT TO DO IF YOU SMELL GAS
:
‚ Do not try to light any appliance.
‚ Do not touch 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
permanently located, 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. An LP Gas conversion kit is
included with this fireplace.
US Patent #6004493
READ INSTRUCTIONS CAREFULLY BEFORE INSTALLATION. FAILURE TO
INSTALL THIS FIREPLACE CORRECTLY CAN CAUSE SERIOUS STRUCTURAL
IMPORTANT:
AND FIRE HAZARDS AND MAY VOID YOUR WARRANTY.
www.kozyheat.com
February 2007
INDEX
DESCRIPTION PAGE
SAFETY REQUIREMENTS / SPECIFICATIONS ................................................................. 2-3
MINIMUM CLEARANCES ..................................................................................... 4
TYPICAL INSTALLATION OPTIONS ............................................................................ 4
VENTING REQUIREMENTS ................................................................................. 5-8
MINIMUM / MAXIMUM VENTING REQUIREMENTS................................. 5
HORIZONTAL VENTING .....................................................6-7
VERTICAL VENTING........................................................7-8
DETERMINE LOCATION .................................................................................. 9-10
VENT SYSTEM FRAMING ..................................................... 9
ROUGH-IN DIMENSIONS .................................................... 10
PREPARE THE FIREPLACE............................................................................... 11-14
BACK VENT INSTALLATIONS ................................................ 11
TOP VENT INSTALLATIONS ...............................................11-14
POSITION THE FIREPLACE.................................................................................. 15
REMOVE THE GLASS ASSEMBLY ............................................ 15
DIRECT VENT CHIMNEY INSTALLATION....................................... 15
FAN INSTALLATION..................................................................................... 16-17
GAS LINE SPECIFICATIONS .............................................................................. 18-19
SECURE THE MILLIVOLT BOARD ............................................................................ 19
LOG INSTALLATION........................................................................................ 20
THERMOSTAT - WALL SWITCH - REMOTE CONTROL INSTALLATION .............................................. 21
COMPLETE THE INSTALLATION .......................................................................... 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
TROUBLE SHOOTING ................................................................................... 31-32
REPLACEMENT PARTS LISTS ............................................................................... 33
WARRANTY POLICY .................................................................................... 34-35
Page 1
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-2003CSA 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
under water. Immediately call a qualified service technician
to inspect this appliance and to replace any part of the
control system and any gas control which has been under
water.
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 APPLIED OVER 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.
WARNING:
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
installed on a metal or wood panel extending the full width and depth of the 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.
Page 2
SPECIFICATIONS
Height .................................34 ½"
Height to top of stand-off ..................... 38"
Front width ............................ 40 3/4"
Back width ............................. 22 1/2"
Depth................................. 15 3/4”
Refer to Diagrams for additional measurements.
FIGURE 1
Page 3
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
*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"
Vertical Section: All sides: 1"
#700 Series Flex Vent System: 1"
of 6" from unit top.
Bottom & Sides: 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 4
VENTING REQUIREMENTS:
THIS FIREPLACE IS APPROVED FOR USE WITH THE SIMPSON DURA-VENT DV-GS 4" X 6 5/8" DIRECT VENT SYSTEM & AMERIVENT 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.
Refer to the vent system manufacturer’s installation manual for complete installation instructions. Installation must conform with the venting
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:
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.
FOR EACH ADDITIONAL ELBOW USED AFTER THE FIRST ELBOW, 3 FT. MUST BE SUBTRACTED FROM THE MAXIMUM
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 5
Minimum horizontal venting
using the top vent option.
Figure 3A
Minimum top vent
corner installation
MINIMUM HORIZONTAL VENTING
Figure 3B
Minimum horizontal venting
using the back vent option.
Figure 3C
Page 6
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.
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.
NOTE: Massachusetts installations: 10 ft.
*Clearance must be in accordance with local installation codes & the requirements of the gas supplier.
FIGURE 4
Page 7
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 8
DETERMINE LOCATION
1. Determine the exact position of your fireplace, the
width, depth and height of the hearth (optional),
and location of the vent system termination. If
possible place the fireplace in such a manner that
the vent termination will be placed between tw o
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. This fireplace has both top and back (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.
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
vertical terminations. A minimum 1" clearance on
all sides of vertical vent pipe sections must be
maintained.
3. HORIZONTAL TERMINATIONS: Frame an openin g
FIGURE 6A
on the exterior wall for the chimney termination.
Refer to the vent pipe manufacturer’s instructions
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.
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 unit should be located out of traffic areas and away from furniture and draperies.
Page 9
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 facin g 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" X 4" construction is used for the header in
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 the unit is installed directly on carpeting, tile, or other combustible materials other than wood flooring, it must be installed
on a metal or wood panel extending the full width and depth of the 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 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 unit. Room air enters
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
#923-F, must be installed when a horizontal top vent application
using the Kozy Heat #700 Flexible Vent system is desired. Follow
: A flex vent system adaptor, part
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
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
Figure 7A
3 screws
each side
Page 11
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.
4. Remove the (4) screws securing the 6 5/8" combustion
air intake cover & remove the cover.
Figure 8D
Remove (4) Screws
5. Remove the (6) screws securing the 4" exhaust cover
and remove the cover.
Figure 8E
Remove Screw
Figure 8B
3. Using a tin snips, remove the center knockout
section as shown.
Figure 8C
Remove center
knock-out
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
the fireplace and the 4" exhaust and 6 5/8" combustion air intake
covers to the back of the fireplace.
The instructions that follow on page #13 will guide you through
this process.
Page 12
INSTALL THE 4" EXHAUST & 6 5/8" COMBUSTION AIR INTAKE COLLARS TO THE TOP OF THE FIREPLACE.
1. Install the 4" exhaust collar assembly to the top of the
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.
3. With the tab at the top, insert the heat shield cover
with knocked-out section into the slot above the 6 5/8"
combustion air pipe as shown below and secure at the
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
top of the fireplace & secure with (1) screw (previously
removed) as shown below.
5.
Figure 9B
Figure 9D
SECURE WITH
SCREW
INSERT TABS HERE
SECURE WITH (4) SCREWS
INSTALLATION OF TOP VENTING COMPONENTS IS NOW COMPLETE.
THE FOLLOWING SECTION WILL GUIDE YOU THROUGH THE FINAL CONVERSION PROCESS OF INSTALLING THE COVER
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 13
INSTALLING THE COVER PLATES TO THE BACK OF THE FIREPLACE:
Figure 10A
1. Install the 4" exhaust cover plate to the back of the
fireplace as shown & secure with the (6) screws
previously removed.
Figure 10B
SECURE WITH (6) SCREWS
2. Install the combustion air intake cover plate to the back
of the fireplace and secure with the (4) screws
previously removed.
3. Secure the outer cover to the back of the fireplace as
shown by inserting the tabs in the plate into the slots in
the back of the fireplace, then secure the cover at the
top with (1) screw previously removed.
SECURE WITH
(4) SCREWS
Figure 10C
SECURE WITH SCREW
INSERT TABS HERE
THE CONVERSION PROCESS IS NOW COMPLETE. PROCEED WITH THE FIREPLACE INSTALLATION.
Page 14
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 th e 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
fireplace and set aside where it will 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 15
Fan Kit #TRF-028 Installation Instructions
I
NSTALLATION 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 16
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
(right side of the valve) pushing them all the way to the back
of the fireplace.
2. Slide the left fan assembly to the left until it stops and slide
the right fan assembly to the right until it stops. 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 (with electrical box & romex connector installed) from
the right side of the fireplace.
5. Insert 115V wiring (with ground) through the romex
connector and wire to the speed control / receptacle
assembly matching the black (hot) white (neutral) and green
(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-install the electrical access panel and secure with the (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. Turn on/off speed control counter-clockwise until it ‘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.
Slide to the left.
Slide to the right.
Figure 14A
Connect fan
wiring
Figure 14B
Speed Control /
receptacle assembly
Thermostatic
Control Switch
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 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 110
when the sensors reach 90
fan cord into the receptacle.
o
F. After adjustment, plug the 3-prong plug on the
o
F and will turn ‘OFF’
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.
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.
Page 17
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.
he conversion shall be carried out in accordance with the requi rements of the provincial authorities having
T
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 18
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 be disconnected 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.
Pressure check taps for both the manifold (outgoing) & inlet (incoming) pressures are located in front of the gas valve. The
right pressure tap is the incoming pressure and the left pressure tap is the manifold pressure. Follow instructions on page
#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.
Page 19
LOG INSTALLATION
This TRF-500A log set includes 9 logs, klinkers, rockwool embers & a back log plate for LP Gas models.. The logs are
numbered on the bottom side - refer to the instructions below for proper placement. Alignment cut-outs have been
designed into the logs for proper positioning. Their location on the logs are represented as an ‘*’ in the photos below.
LP GAS MODELS:
BACK LOG PLATE
1. Position base log #1 onto the log bracket, aligning the
mounting slots on the bottom of the log to the pins on
the log bracket at the back of the fireplace. Position
notched out section of the log over the pilot shield. Set
down onto to the mounting pins. Figure 15C.
LP GAS MODELS
space between the backside of the burner tube and the
log.
NATURAL GAS MODELS:
against the backside of the burner tube.
Figure 15A Figure 15B
: Position the log back to create 1/4" air
Position the back log plate onto the back log bracket as shown in Figures 15A & 15B. Ensure
that the log plate sets down between the bottom log bracket (A) as shown in Figure 15B.
Position the front of the log
(A)
4. Position middle logs #6, #11, & #12 onto the base
logs as shown in Figure 15D.
Figure 15D
*
#12
#11 #6
* *
*
2. Place the round alignment mark on the bottom left side
of base log #2 and bottom right side of base log #3 over
the pins protruding from the front log brackets. Position
the cut out sections on front of the logs against the log
grate. Press the logs down onto the pins. See Figure
15C.
3. Position the klinkers & rockwool embers onto the front
burner as shown in Figure 15C.
Figure 15C
#1
#3 #2
Klinkers & Embers
5. Position logs #7, #8, & #9 as shown in Figure 15E.
Figure 15E
#7
*
* #8
#9
6. Place additional klinkers onto the front refractory
panels as shown in Figure 15E
Page 20
.
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
Thermostat Wiring Diagram
‘OFF’ and ‘ON’. ONLY one of these may be installed. Follow
instructions included with each assembly.
FIGURE 16A
OPTIONAL: Disconnect the on/off rocker switch wires from the
top & bottom terminals on the gas valve. Refer to Figure 22,
page #32.
NOTE: INSTALLATION OF A THERMOSTAT OR WALL SWITCH
SHOULD ONLY BE DONE BY A QUALIFIED INSTALLER.
WALL SWITCH / THERMOSTAT USERS:
Run low-voltage (thermostat) wires from the terminals on the
gas valve to the desired location of the wall switch or
thermostat.
Attached the appropriate connector to each wall switch /
thermostat wire and connect to the top and bottom terminals on
the gas valve marked ‘TH’.
IMPORTANT: If the ON/OFF rocker switch wires are not
disconnected, the ON/OFF rocker switch on the millivolt board
must be in the ‘OFF’ position for proper operation of any of
these components.
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 16B
If the rocker switch is ‘ON’, the fireplace burner will operate
until it is turned ‘OFF’ by the rocker switch. A wall switch,
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 21
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.
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 unit facing.
IMPORTANT: This fireplace has a 3 ½" clearance requirement from the top of the fireplace. A combustible material
stand-off has been included and must be attached to the fireplace top (see diagram below). Attach this stand-off to
the top (at the front) by aligning the slots in the stand-off to the corresponding holes in the fireplace top. Secure with
the (3) sheet metal screws provided (in fireplace components packet).
If tile or marble is used around or over the face of the fireplace, we recommend using rock board as a backer at the
top of the fireplace instead of the combustible material stand-off.
CAUTION: ONLY NON-COMBUSTIBLE MATERIAL MUST BE USED FOR A MINIMUM OF 3 ½"
FROM THE TOP OF THE FIREPLACE.
The top stand-off / heat shield assembly (see diagram below) is adjustable to accommodate the thickness of finish
material (non-combustible only) you are using. To adjust, loosen the screws securing it to the top 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 IN SECURED IN PLACE REGARDLESS OF FINISH MATERIAL USED.
CAUTION: 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) Perform lighting and shutdown procedures as described on pages #24 - #25 . This should be done prior to replacing the
glass so that any necessary adjustments can be made and proper operation verified.
Page 22
3. Replace the glass.
A) Place the glass assembly onto the front of the fireplace and secure with the spring-loaded handles FIRST AT THE TOP,
THEN AT THE BOTTOM of the firebox. CAUTION: TO PREVENT THE GLASS ASSEMBLY FROM FALLING OFF WHEN
INSTALLING ON THE FIREPLACE, SECURE THE TOP GLASS LATCH BRACKETS FIRST
, THEN THE BOTTOM.
WARNING: DO NOT OPERATE THIS FIREPLACE WITH THE GLASS ASSEMBLY REMOVED,
CRACKED OR BROKEN. Replacement of the glass assembly, part #TRF-007T
should be done by a licensed or qualified service person.
4. Upper Louver, Hood & Lower Grill Installation - Refer to Figures 17A - 17C.
A) Align the hooks (A) in the upper louver to the slots
located in the face of the fireplace and set down into
position. Figure 17A.
B) Insert the flange at the top of the upper hood into the
clips located in the top of the upper air passage.
NOTE: This is a fairly tight fit. Figure 17B
C) Partially thread the (2) screws included in the
components packet into the nuts at each end of the
lower grill as shown in Figure 17C.
D) Place the lower grill into the lower grill opening and
secure to the fireplace by threading the screws into
the corresponding holes in the inside flange of the
lower grill opening. The lower grill can now be
opened and closed to access the gas valve and
controls.
Remove:
A) Grasp the bottom of the upper hood at each end and
pull the hood out of the clips at the top of the air
passage.
B) Lift the upper louver up out of the slots and remove
from the fireplace.
C) Remove the screws securing the lower grill at each
side and remove from the fireplace.
Figure 17A
Figure 17B
Thread screws into nuts on
each end of grill and secure
to lower grill opening
Figure 17C
Upper Hood & Lower Grill Installed
Page 23
LIGHTING & SHUTDOWN
NOTE: Prior to lighting, check all fittings for leakage. This is accomplished by applying soapy water on all connections
made. If there is any leakage, bubbles will appear at the point of connection. If bubbles occur, tighten the fittings until
the bubbles no longer appear.
IMPORTANT: TEST ALL CONNECTIONS WHETHER FIELD OR FACTORY MADE.
NOTE: The appliance and its individual shutoff valve must be disconnected 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 shut off v alve during any pressure
testing of the gas line at test pressures equal to or less than 1/2 psig (3.5 kPa).
Pressure check taps for the manifold (outgoing) and inlet (incoming) pressures are located in front of the gas valve. The left pressure tap
is the manifold pressure and the right pressure tap is the incoming pressure. Follow instructions on page #26 to check these pressures.
FOR YOUR SAFETY - READ BEFORE LIGHTING
WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
1. This a pp li ance has a pilot which must be lighted by hand.
When lighting the pilot, follow these instructions exactly.
2. BEFORE LIGHTING, smell all around the appliance for gas.
Be sure to smell next to the floor because some gas is
heavier that air and will settle on the floor.
3. Use only your hand to push in or turn the gas control knob.
Never use tools. If the knob will not push in, or turn by
hand, don’t try to repair it, call a qualified service
technician. Forced or attempted repair may result in a fire
or explosion, and loss of warranty.
4. Do not use this appliance if any part has been under water.
Immediately call a qualified service technician to inspect
the appliance and to replace any part of the control system
which has been under water.
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE
VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY
OTHER APPLIANCE.
DUE TO HIGH SURFACE TEMPERATURES, KEEP CHILDREN,
CLOTHING AND FURNITURE AWAY
This appliance needs fresh air for safe operation and must be
installed so there are provisions for adequate combustion and
ventilation air.
WHAT TO DO IF YOU SMELL GAS:
*Do not touch electrical switches.
*Do not try to light any appliance.
*Do not use any phone in your building.
*Follow the gas supplier’s instructions
*Immediately call your gas supplier from a neighbor’s phone.
*If you cannot reach your gas supplier, call the fire
department.
NOTE: Read 1-8 before lighting the unit for the first time. Refer to Figure 18, page #25.
1. Set the thermostat to the lowest setting, if installed.
2. Turn off all electric power to the appliance. (Fan)
3. To access the gas valve & controls, open the lower grill. Honeywell Gas Valve
4. Push in control knob (A) slightly and turn clockwise to "OFF”.
NOTE: Knob cannot be turned from "PILOT" to "OFF" unless knob is pushed in slightly. Do not force.
5. Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow the safety information on
the front cover of this installation manual. If you don't smell gas, go to the next step.
6. Find the pilot - follow metal tube from gas control. The pilot is located inside the combustion chamber.
7. Push the control knob (A) on gas valve in slightly and turn counterclockwise to "PILOT".
8. Push in the control knob all the way and hold in. Press the BLACK piezo igniter button (B).
LIGHTING INSTRUCTIONS
Pilot
Page 24
The pilot will generally light with two or three pushes on the igniter. Hold the knob in for about one (1) minute after the pilot is lit.
Release knob and it will pop back out. Pilot should remain lit. If it goes out, repeat steps 4 through 8.
*If knob does not pop out when released, stop and immediately call your service
technician or gas supplier.
*If the pilot will not stay lit after several tries, turn the gas control knob to "OFF" and
call your service technician or gas supplier.
9. Push the control knob on the gas valve in slightly and
turn counterclockwise to the "ON" position.
10. The burner can now be turned ‘ON’ or lit by depressing the bottom
of the ON/OFF rocker switch (C) located beside the valve OR by setting
the thermostat or remote control to the desired setting.
FIGURE 18
11. NOTE: When the fireplace is initially lit, condensation will appear on the
glass, this is normal in all gas fireplaces, and will disappear in one to three minutes.
TO TURN THE BURNER OFF:
To turn the burner ‘OFF’, depress the ON/OFF rocker switch to ‘OFF’, flip ‘off’ the wall switch or adjust the setting on the thermostat or
remote control. NOTE: The pilot will stay lit.
TO TURN THE PILOT OFF:
To turn off the pilot, push in and turn the control knob to the "OFF" position. DO NOT FORCE.
WARNING: This control valve has an interlock device. After turning off the pilot, it cannot be relit until the thermocouple has cooled,
(approximately 60 seconds).
NOTE: A PAINT SMELL WILL OCCUR DURING THE FIRST FEW HOURS OF BURNING. IT IS RECOMMENDED TO LEAVE THE FAN
OFF DURING THIS PERIOD AS THIS WILL SPEED UP THE PAINT CURING PROCESS.
INITIAL BURN PERIOD
DUE TO THE MAKEUP OF THE FIBER LOGS & REFRACTORY, THE CURING PROCESS MAY TAKE UP TO 4 HOURS OF BURN TIME.
DURING THIS PERIOD, THE LOGS & REFRACTORY WILL DISCOLOR, BUT WILL RETURN TO THEIR TRUE COLOR ONCE THE
CURING PROCESS IS COMPLETE. DO NOT BURN THIS FIREPLACE WITHOUT THE GLASS PROPERLY IN PLACE.
**MAKE SURE THE HOMEOWNER IS AWARE OF THIS**
NOTE: Children and adults should be alerted to the hazards of high surface temperature and should stay away to avoid burns or
clothing ignition. Young children should be carefully supervised when they are in the same room as the appliance.
Clothing or other flammable material should not be placed on or near the appliance.
NOTE: THIS FIREPLACE MAY PRODUCE NOISES OF VARYING DEGREE AS IT HEATS AND COOLS DUE TO
METAL EXPANSION AND CONTRACTION. THIS IS NORMAL AND DOES NOT AFFECT THE
PERFORMANCE OR LONGEVITY OF THE FIREPLACE.
Page 25
PRESSURE TESTING
MANIFOLD & INLET PRESSURE
IMPORTANT NOTICE: A pressure check tap for both the manifold (outgoing) and inlet (incoming) pressure has been incorporated into the gas
valve. The left pressure tap is the manifold pressure and the right pressure tap measures the incoming pressure. Follow the instructions below for
proper pressure testing procedures.
TO CHECK THE MANIFOLD PRESSURE:
1. Light pilot .
2. Loosen the manifold pressure tap [D] by turning the screw counter-clockwise.
3. Attach manometer to pressure tap using a 5/16" I.D. hose [F].
4. Push the control knob [A] on the gas valve in slightly and turn to the ‘ON’ position.
5. Turn the burner ‘ON’ by depressing the bottom of the rocker switch [C] and note manometer reading.
6. Depress the rocker switch [C] to the ‘OFF’ position.
7. Disconnect manometer hose and tighten screw (clockwise). Screw should be snug, do not over tighten.
8. Attach manometer to manifold pressure tap to verify that it is completely sealed.
Manometer should read no pressure when the rocker switch is depressed to the ‘ON’ position.
NOTE: If manifold pressure reading is within the normal range, an incoming pressure check is not necessary. A too high or too low pressure
reading warrants an inlet (incoming) gas pressure check.
TO CHECK THE INLET PRESSURE:
1. Loosen Inlet pressure tap screw [E] by turning screw counter-clockwise.
2. Attach manometer using a 5/16" I.D. hose [F].
3. Light the pilot.
4. Push the control knob (A) on the gas valve in slightly and turn to the ‘ON’ position, (burner should not come on) noting manometer reading.
5. Depress the rocker switch [C] to the ‘ON’ position. Check the pressure to ensure that it stays near the maximum inlet pressure.
6. Depress the rocker switch [C] to the ‘OFF’ position.
7. Turn the pilot ‘OFF’ by pushing the control knob in slightly and turning to the ‘OFF’ position.
8. Disconnect hose and tighten screw (clockwise). Screw should be snug, do not over tighten.
9. Relight pilot. Push the control knob [A] in slightly and turn to the ‘ON’ position. Attach manometer to the inlet pressure tap to verify that it is
completely sealed. Manometer should read no pressure.
NOTE: If Inlet pressure reading is too high or too low, contact the gas company. Only a qualified gas service technician should adjust the
incoming gas pressure.
CAUTION: A LOW PRESSURE READING CAN CAUSE DELAYED IGNITION.
FIGURE 19
Page 26
MAINTENANCE REQUIREMENTS
1. The appliance should be inspected at least once a year
by a professional service person.
NOTE: INSTALLATION AND REPAIR SHOULD BE DONE
ONLY BY A QUALIFIED SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE USE AND AT LEAST
ANNUALLY BY A QUALIFIED SERVICE PERSON. MORE
FREQUENT CLEANING MAY BE REQUIRED DUE TO
EXCESSIVE LINT FROM CARPETING, BEDDING
MATERIALS, ETC. IT IS IMPERATIVE THAT CONTROL
COMPARTMENTS, BURNERS AND CIRCULATION AIR
PASSAGEWAYS OF THE APPLIANCE BE KEPT CLEAN.
2. The compartment below the firebox (behind the lower
grill) must be cleaned at least once a year, more frequent
cleaning may be required due to excessive lint from
carpeting, bedding materials, or other fibrous materials. It
is imperative that the burner be cleaned once a year.
FAN
The fan should be disconnected from electrical current, and
cleaned (vacuumed) every six months. The bearings are
sealed and require no oiling.
MILLIVOLT BOARD SYSTEM
1. Annual cleaning of the burner is required. The
burner assembly may be removed for easier
access.
2. Refer to pages #28-#29 for complete instruction on
removing & reinstalling the burner & cover
assembly.
3. Visually check for blocked port holes, especially
near the pilot. Blocked port holes may cause
delayed ignition.
4. Replace the burner assembly following
instructions on pages #28-#29.
5. Visually check the pilot light and burner when
they are burning. The flames should be steady,
not lifting or floating.
Burner Orifice
Honeywell Pilot
VENT SYSTEM
Annual examination of the venting system by a qualified
agency is required.
IF THE VENT-AIR INTAKE SYSTEM IS DISASSEMBLED FOR
ANY REASON, REINSTALL PER THE INSTRUCTIONS
PROVIDED WITH THE INITIAL INSTALLATION.
The flow of combustion and ventilation air must not be
obstructed.
IMPORTANT: ANY SAFETY SCREEN OR GUARD REMOVED
FOR SERVICING MUST BE REPLACED PRIOR TO
OPERATING THE APPLIANCE.
CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION
WHEN SERVICING CONTROLS. WIRING ERRORS CAN
CAUSE IMPROPER AND DANGEROUS OPERATION. VERIFY
PROPER OPERATION AFTER SERVICING.
GLASS CLEANING & REPLACEMENT
C Clean glass only when cool and only with non-
abrasive cleansers.
C Do not operate this fireplace with the glass/frame
assembly removed, cracked or broken.
C The glass assembly, Part #TRF-057T, shall only be
replaced as a complete unit, as supplied by
Hussong Mfg. Co., Inc.
C Replacement of the glass assembly, Part #TRF-
057T, must only be performed by a licensed or
qualified service person. DO NOT SUBSTITUTE
MATERIALS.
C Do not strike or slam glass door assembly.
CAUTION: KEEP THE APPLIANCE AREA CLEAR OF
COMBUSTIBLE MATERIALS, SUCH AS GASOLINE AND
OTHER FLAMMABLE VAPORS AND LIQUIDS.
Page 27
MILLIVOLT BOARD REMOVAL / INSTALLATION
NOTE: This fireplace is equipped w it h the millivolt board, log plate assembly & pilot shield already installed. Follow instructions ‘INSTALLING THE
BOARD’ on page #29 to properly secure the millivolt board in place. Follow these procedures should the millivolt board need replacing or is removed
for servicing.
MILLIVOLT BOARD REMOVAL:
CAUTION: If the burner and/or pilot has been burning, the logs and refractory will be hot and continue to hold heat. Use the appropriate protection to
avoid burns and place them on a properly protected surface upon removal to avoid damage to flooring or personal property.
1. Turn the black control knob to the ‘OFF’ position.
2. Shut off the gas supply at the manual shut-off valve.
3. Disconnect the gas line flex tube from the manual shut-off valve.
4. Disconnect any wall switch, remote control or thermostat wires from the top & bottom terminals on the gas valve.
5. Remove the upper hood, upper louver & glass assembly. Refer to the instructions in the manual if necessary.
6. Remove the logs and embers from the log plate assembly and set aside on the properly protected surface.
7. Remove the pilot shield.
8. Remove the bottom refractory panels from the log plate assembly.
9. Remove the remaining refractory panels in the following order: left side, top, right side, and back. Set aside for later re-installation.
10. Remove the burner tube by lifting the front of the tube up, off
the tabs at each end first, then sliding it to the left until it is off
the burner orifice. Figure 20A.
Pilot Shield
Burner over
Orifice
Tabs Tabs
Figure 20A
11. Grasp the log grate (attached to the log plate) with both hands
& lift the front of the log plate assembly up far enough to clear
the front of the firebox. Slide the log plate assembly out of the
firebox and set aside. Fig. 20B.
Lift log plate assembly up , then slide
Figure 20B
out of the firebox.
Flange must be
(6) Screws securing millivolt board
inside the
firebox
12. Loosen and remove the (6) screws securing the board.
Figure 20C.
13. Carefully lift the board up & remove from the firebox.
Figure 20C
Page 28
MILLIVOLT BOARD INSTALLATION:
NOTE: The millivolt board is fitted with a gasket to seal the millivolt board. Make certain this gasket is properly placed around the
opening before installing the millivolt board. If the gasket is damaged, a replacement one must be used.
1. Grasp the board with both hands and place inside the firebox, aligning the (6) mounting holes in the board to the corresponding
holes in the bottom of the firebox. Secure with the (6) screws previously removed. Refer to Figure 20C.
2. Slide the log plate assembly into the firebox as shown in Figure 20B, and set down into position. IMPORTANT: The flange at the
front of the log plate assembly must be inside the firebox.
3. Install the burner tube by sliding the end with the venturi air shutter over the burner orifice on the millivolt board and at the
same time, placing the mounting holes in the front ends of the burner tube over the tabs on the millivolt board as shown in
Figure 20A. CAUTION: Ensure that the burner orifice is properly positioned into the burner tube.
4. Install pilot shield as shown in Figure 20A.
5. Re-install the side, back & top refractory panels. Refer to the installation instructions on page #30.
6. Re-install the bottom refractory panels.
7. Re-install the logs, embers & klinkers. Refer to the diagrams attached for proper alignment if necessary.
8. Connect the flexible gas line to the manual shut-off valve.
9. Re-connect any wall switch, remote control or thermostat wires onto the top & bottom terminals on the gas valve.
10. Re-install the glass assembly, lower grill, upper single louver & upper hood.
11. Check all connections for gas leaks, whether field or factory made.
12. Verify proper operation of the fireplace & log position. Refer to the lighting instructions in this manual.
IMPORTANT: CHECK ALL CONNECTIONS, WHETHER FIELD OR FACTORY MADE, FOR LEAKS!
Page 29
REFRACTORY BRICK PANEL INSTALLATION
1. Place the back refractory brick panel against the back of the
firebox and set it down onto the top of the burner cover as
shown in Figure 21A .
Figure 21A
2. Install the left refractory brick panel against the left side of
the firebox as shown in Figure 21B.
NOTE: The front of the refractory brick panel should be
flush with the front edge of the firebox.
Figure 21B
4. Re-position the top refractory panel so that the ends rest on
top of the left side and right side refractory brick panels as
shown in Figure 21D below.
Top refractory rests on top
of side panels
Figure 21D
5. Re-install the bottom refractory panels.
6. Re-install the logs & embers.
7. Place the klinkers onto the bottom refractory panels as
desired.
3. Place the top refractory panel into position as shown in
Figure 21C below. Tilt the back of the panel slightly down
and position the remaining right refractory panel against
the right side of the firebox & flush with the front edge of
the firebox.
4. Figure 21C
Figure 21E
Page 30
TROUBLE SHOOTING GUIDE
NOTE: The millivolt board includes the following items: Valve, generator, pilot assembly, pilot shield, piezo, electrode, rocker switch, burner, orifice
and orifice holder. If any of these items are defective, contact your dealer for the appropriate repair / replacement procedures to follow.
WARNING: DO NOT ATTEMPT TO SERVICE THIS UNIT IF YOU ARE NOT A QUALIFIED INSTALLER OR REPAIRMAN.
1. If the unit fails to ignite a qualified service person should check the unit installation.
2. It is imperative that the control compartment, burner and circulation air passageways of the unit be kept clean. This is necessary to provid e
adequate combustion and ventilation air.
3. All of the working parts of this unit can be removed at one time. Before removing millivolt board, check for loose wires.
PROBLEM CAUSE SOLUTION
1. No spark when piezo Wire on back of piezo wire is loose Put wire back into place.
button is depressed. or off.
Wire from piezo to electrode is Reconnect wire.
loose at electrode.
Electrode moved out of position. Realign electrode with 1/8"
space between it & the pilot.
2. Pilot won't light. Gas shut ‘OFF’. Turn Gas ‘ON’.
Gas line not purged. Hold black control knob in
long enough to purge line.
Not holding black control Hold in longer.
knob in long enough.
No spark at piezo. See problem #1.
3. Pilot won't stay lit. Not holding black control Hold button in longer to
knob in long enough. heat thermocouple.
Thermocouple connection Check connection on valve and
loose at valve connection. tighten if necessary.
Pilot hood misdirecting pilot flame Check pilot flame location.
from thermocouple. Flame must be burning on
generator and thermocouple.
Refractory panels are Secure refractory panel with
not positioned against firebox back high-temp sealant.
& sides.
Pilot shield not installed or not in Install pilot shield or
proper position. re-position.
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PROBLEM CAUSE SOLUTION
4. Burner won't light. Pilot not lit. Relight pilot.
Black control knob not turned ‘ON’. Turn black control knob to the ‘ON’
position.
Rocker switch not turned ‘ON’. Depress switch to the ‘ON’ position.
Rocker switch wire not connected. Check wiring diagram, Figure 22 below,
and ensure that all wires are secure.
Generator wires loose on gas Reposition wires and tighten screws.
valve terminals. See Figure 22 for wiring diagram.
Generator is not producing Check millivolt reading, replace generator
enough millivolts to operate burner. if necessary.
Wall switch, remote control Connect properly or disconnect and use
or thermostat not connected on/off rocker switch only.
properly or turned to wrong
setting. See Figures 16A & 16B.
5. Burner won't stay lit. Generator wires loose on gas Reposition wires and tighten screws.
valve terminals. See Figure 22 for wiring diagram.
FIGURE 22
Generator wire grounded out Screws securing millivolt board may need
due to pinched wires. loosening to remove pinched wire.
Generator is not producing Check millivolt reading, replace generator
enough millivolts to sustain if necessary.
burner operation.
Refractory panels are not positioned Secure refractory panels with
against firebox back & sides. high-temp sealant.
Page 32
REPLACEMENT PARTS
Replacement parts are available through your local dealer. Contact them for availability and pricing.
MILIIVOLT BOARD AND PARTS
TRF-800 Millivolt Board - Natural Gas 700-238 Natural Gas orifice - #38
TRF-801 Millivolt Board - LP Gas 700-625 LP Gas orifice - 0.0625
700-023 On/Off Rocker Switch 700-075 Natural Gas Conversion Cap
700-057 Honeywell valve - Natural Gas 700-076 LP Gas Conversion Cap
700-057-1 Honeywell valve - LP Gas 700-203 Manual Shut off Valve
700-059 Thermocouple 700-226 3/8” Flexible Gas Line
700-060 Flexible pilot tubing (valve to pilot) 700-083 Piezo Ignitor w/ wire
700-063 Pilot/Generator/Thermocouple OCK-H38N Natural Gas Conversion Kit
700-092 Millivolt Generator OCK-H625L LP Gas Conversion Kit
700-203 Manual Shut off Valve
700-213 18" Flexible Gas Line - Black TRF-030A Burner Cover
700-094 Pilot Orifice - Natural Gas TRF-035 Burner Tube
700-095 Pilot Orifice - LP Gas TRF-043 Pilot Shield
FAN - REPLACEMENT ONLY
TRF-028 Fan Kit with Temperature limit switch & speed control
404-4 Limit Switch Assembly
600085 Speed Control
(valve to burner connection) - 12"
GLASS & GLASS GASKET
TRF-07T 26" x 35" Glass with gasket TRF-200 Upper Hood
500-404 1 1/8” Glass gasket w/ adhesive TRF-201 Lower Grill
LOG SET / REFRACTORY PANELS
TRF-500A Log Set
TRF-G900 Refractory Panel Set - Top, Back & Sides
TRF-G901 Refractory Panel Set - Bottom
*Consult your dealer for information on optional accessories available for this fireplace.
This appliance tested & certified by: Manufactured by:
GRILL REPLACEMENT
TRF-200L Upper Hood Louver
OMNI-Test Laboratories, Inc. Hussong Mfg. Co., Inc.
5465 SW Western Avenue 204 Industrial Park Drive
Beaverton, Oregon 97075 Lakefield, MN 56150
Model #56701 Thief River Falls ‘TRF’
February 2007
www.kozyheat.com
Page 33
Page 34
LIFETIME WARRANTY
THIS LIFETIME WARRANTY COVERAGE WILL BE EXTENDED AS DESCRIBED BELOW PROVIDED ALL WARRANTY CONDITIONS AND REQUIREMENTS
ARE MET AS OUTLINED IN THE 10 YEAR LIMITED WARRANTY POLICY.
LIFETIME WARRANTY COVERAGE
LIFETIME WARRANTY IS EXTENDED AS FOLLOWS: Hussong Manufacturing warranties to the original purchaser that the firebox, heat exchanger, fiber logs,
burner tube and glass of this Kozy Heat fireplace will not be defective in material or workmanship under normal use and service for as long as you own this
product. If any of these components fail due to defects in material or workmanship under normal use and service, Hussong Manufacturing Co., Inc. will, at
its sole discretion, rep air or replace the defective component. This LIFETIME WARRANTY does not cover any installation, labor, transportation or other indirect
costs arising from defective components.
LIMITATION OF LIABILITY
This Lifetime warr anty will be void if the fireplace is not installed by a
qualified installer and according to the installation instructions. Use of
unauthorized components will make this warranty null and void. This
lifetime warranty also is void if the fireplace is not operated, at all times,
according to the operating instructions furnished. This warranty is limited
to defects in material and workmanship of components specified. It does
not apply to any product that has been subject to negligence,
misapplication, improper installation.
It is expressly agreed and understood that this Lifetime warranty is
Hussong Manufacturing Co., Inc.’s sole obligation and original
purchaser’s exclusive remedy for defective fireplace equipment. Hussong
Manufacturing Co., Inc. shall no t be liable for any consequential, incidental
or contingent damages whatsoever other than those incurred by Hussong
Manufacturing Co., Inc. to repair or replace the defective component. The
foregoing warranty is exclusive and in lieu of all other expressed
warranties. Hussong Manufacturing Co., Inc. shall not be held to implied
warranties, including but not limited to the implied warranties or
No person is authorized to extend the time of this Lifetime warranty or to
accept on Hussong Manufacturing Co., Inc.’s behalf any additional
merchantability and fitness for a particular purpose. This lifetime warranty
replaces all previous lifetime warranty policies.
obligation of liability connected with the unit.
Hussong Manufacturing Co., Inc. reserves the right to make changes at
Hussong Manufacturing Co., Inc. may fully discharge all obligations with
respect to this Lifetime warranty by refunding the wholesale price of the
defective component(s).
....................................................................................................................................
(CUT ALONG DOTTED LINE)
any time, without notice, in design, material, specifications and prices.
Hussong Manufacturing Co., Inc. reserves the right to discontinue models
and products.
JUNE 1998
TO ACTIVATE THIS LIFETIME WARRANTY COVERAGE, THIS REGISTRATION CARD MUST BE COMPLETED AND MAILED WITH YOUR COMPLETED 10
YEAR LIMITED WARRANTY FORM WITHIN 30 DAYS OF INSTALLATION.
PURCHASER’S NAME: INSTALLATION DATE:
ADDRESS: MODEL#: SERIAL #:
INSTALLER NAME:
ADDRESS: TELEPHONE #
TELEPHONE #
Page 35
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