COZY CF403D-H User manual

COUNTERFLOW
WALL FURNACE
Installation and Operating Instructions
ENGLISH
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1018029-A_webcvr
Antes de la Instalación
Estándares .......................................... 2
Especicaciones .................................. 3
Introducción ........................................ 3
Seguridad ............................................ 3
Ventilación ...................................... 4 - 5
Combustion y Ventilacion ............... 6 - 7
Instalación
Ubicaciones ......................................... 8
Instrucciones aproximadas ............. 8 - 9
Instalación .................................. 10 - 11
Controles ........................................... 11
Piloto y oricios .................................. 11
Instrucciones de encendido ........ 12 - 13
Mantenimiento
Llama del quemador apropiado ......... 14
Operación .......................................... 14
Diagrama de cableado del
bloque de terminales ......................... 15
Interruptor de límite auxiliar ............... 15
Instrucciones de mantenimiento ........ 15
Esquemas de cableado ..................... 16
Kits:
14-PEK Kit de extensión..................... 17
406RR-A Kit de registro trasero ......... 18
407RR-A Kit descarga posterior ........ 18
306SR-A y 30SRB-A:
Kits de descarga lateral ..................... 19
Cuadros de solución de
problemas ....................................20 - 23
CF - Lista de piezas .................... 24 - 27
Garantía ............................................. 28
Antes de la Instalación
Estándares .......................................... 2
Caractéristiques et Dimensions ........... 3
Introduction ......................................... 3
Règles de Sécurité .............................. 3
Ventilation ....................................... 4 - 5
Aire de Combustion et Ventilacion .. 6 - 7
Installation
Emplacements ..................................... 8
Instructions approximatives ............ 8 - 9
Installation .................................. 10 - 11
Commandes ...................................... 11
Veilleuse et L’Orices ........................ 11
Instructions D’allumage .............. 12 - 13
Entretien
Flamme Appropriée Du Brûleur ......... 14
Fonctionnement ................................. 14
Diagramme de Câblage
du Bloc de Bornes ............................. 15
Commutateur Auxiliaire de Seuil ....... 15
Instructions D’entretien ...................... 15
Schéma de Câblage .......................... 16
Kits:
14-PEK Kit D’extension Bouchon....... 17
406RR-A D’enregistrement Arrière .... 18
407RR-A Jeu Avec
Enregistrement Arrière ....................... 18
306SR-A y 30SRB-A:
Kits du décharge latérale ................... 19
Tableau de Dépannage ...............20 - 23
CF - Liste des pièces .................. 24 - 27
Garantie ............................................. 28
Before Installation
Standards ............................................ 2
Specications ...................................... 3
Introduction ......................................... 3
Safety .................................................. 3
Venting ............................................ 4 - 5
Combustion & Ventilation ............... 6 - 7
Installation
Locations ............................................. 8
Rough-In Instructions ..................... 8 - 9
Installing ..................................... 10 - 11
Controls ............................................. 11
Pilot & Orices ................................... 11
Lighting Instructions .................... 12 - 13
Maintenance
Proper Burner Flame ......................... 14
Operation ........................................... 14
Terminal Block Wiring Diagram ......... 15
Auxiliary Limit Switch ......................... 15
Maintenance Instructions ................... 15
Wiring Schematics ............................. 16
Kits:
14-PEK Extension Kit ........................ 17
406RR-A Rear Register Kit ............... 18
407RR-A Rear Discharge Kit ............ 18
306SR-A and 30SRB-A:
Side Discharge Kits .......................... 19
Troubleshooting Charts .............. 20 - 23
CF Part List ................................. 24 - 27
Warranty ............................................ 28

1018029-APage 1
—Donotstoreorusegasolineorotherammablevapors
andliquidsinthevicinityofthisoranyotherappliance.
— WHAT TO DO IF YOU SMELL GAS
•Donottrytolightanyappliance.
•Donottouchanyelectricalswitch;donotuseany
phoneinyourbuilding.
•Immediatelycallyourgassupplierfromaneighbor’s
phone.Followthegassupplier’sinstructions.
•Ifyoucannotreachyourgassupplier,callthere
department.
—Installationandservicemustbeperformedbyaqualied
installer,serviceagencyorthegassupplier.
!WARNING:Iftheinformationintheseinstructions
isnotfollowedexactly,areorexplosionmayresult
causingpropertydamage,personalinjuryorlossoflife.
INSTALLER:Leavethismanualwiththeappliance.
CONSUMER:Retainthismanualforfuturereference.
COUNTERFLOW
WALL FURNACE
Installation and OperatingInstructions
Cozy Heating Systems, LLC | cozyheaters.com | 855-589-5380 | 3230 Industrial Pkwy | Jeffersonville, IN 47130
performed by a qualied service agency. DO NOT attempt any of these procedures if you are not qualied as this could expose you to
property damage, personal injury, or loss of life and will invalidate all warranties.
- This unit is for residential use only and is not approved for installation in greenhouses, or environments involving dusty, wet, corrosive,
or explosive conditions. Such conditions will invalidate the warranty and may create unsafe conditions.
- This appliance is equipped with a blocked ue switch designed to protect against improper venting of combustion products.
- THISUNITISNOTTOBEINSTALLEDINMOBILEHOMES.
- The coating selected to provide
longer life to the heat exchanger
may smoke slightly upon initial
ring. Please provide adequate
ventilation if this occurs.
- Installation, maintenance, service,
troubleshooting & repairs must be
NATURAL GAS - CF403D-H, CF553D-H, CF407D-H, CF557D-H
PROPANE GAS - CF404D-H, CF554D-H, CF408D-H, CF558D-H
WARNING: Operation of this furnace without the properly installed, furnished vent system and vent cap could result in Carbon
Monoxide (CO) poisoning and possible death. For your safety, this furnace and the vent system should be inspected at least
annually by a qualified service technician.
CF55
CF40

1018029-A Page 2
CONTENTS
BeforeInstallation
Standards ........................................... 2
Specications ..................................... 3
Introduction ........................................ 3
Safety ................................................. 3
Venting ........................................... 4 -5
Combustion & Ventilation ................ 6 -7
Installation
Locations ............................................ 8
Rough-In Instructions ...................... 8 -9
Installing ..................................... 10 -11
Controls ............................................ 11
Pilot & Orices .................................. 11
Lighting Instructions .................... 12 -13
Maintenance
Proper Burner Flame ........................ 14
Operation .......................................... 14
Terminal Block Wiring Diagram ......... 15
Auxiliary Limit Switch ........................ 15
Maintenance Instructions .................. 15
Wiring Schematics ............................ 16
Kits:
• 14-PEK Extension Kit ........................ 17
• 406RR-A Rear Register Kit .............. 18
• 407RR-A Rear Discharge Kit ............ 18
• 306SR-A and 30SRB-A:
Side Discharge Kits .......................... 19
Troubleshooting Charts ............... 20 -23
Parts
CF Part List ................................ 24 -27
Warranty ............................................. 28
TheStateofMassachusettsrequiresthatinstallation
andserviceofagasappliancebeperformedbya
plumberorgastterlicensedintheCommonwealthof
Massachusetts.
These installation instructions are a general guide and do not
supersede applicable local codes and ordinances. Before planning
or making the installation be sure it complies with all phases of the
local heating code. (Or, in the absence of local codes, with the latest
edition of National Fuel Gas Code, ANSI.Z223.1, or CAN1-B149).
The appliance, when installed, must be electrically grounded in
accordance with local codes, or in the absence of local codes, with
the latest edition of National Electrical Code ANSI / NFPA 70, or
Canadian Electrical Code CSA-C22.1.
All of the ANSI and NFPA standards referred to in these installation
instructions are the ones that were applicable at the time the design
of this appliance was certified.
The design of this appliance was certified to comply with the latest
edition of ANSI Z21.86 and CSA 2.32.
Installer must leave these instructions with the consumer, have
them complete, and return the warranty card.
READ CAREFULLY BEFORE INSTALLING UNIT
NFPA Standards:
NATIONAL FIRE PROTECTION
ASSOCIATION
1 Batterymarch Park
Quincy, Massachusetts | USA 02169-7471
ANSI & Canadian Standards:
CSA GROUP
178 Rexdale Boulevard,
Toronto, Ontario | Canada M9W 1R3

1018029-APage 3
Your counterow wall furnace is packed in a single carton that also includes thermostat, thermostat wire, and insulated
staples. The thermostat, wire, and staples are packed in the burner compartment and are accessible by removing the burner
access door. While the burner access door is open, check the rating plate to verify that the model number is correct and that
the wall furnace is equipped for the type gas you intend to use.
SPECIFICATIONS & DIMENSIONS
MODEL NUMBERS
CF403D-H CF407D-H CF553D-H CF557D-H CF404D-H CF408D-H CF553D-H CF558D-H
Gas Type Natural Propane
Height 81 - 5/16” 87 - 5/16” 81 - 5/16” 87 - 5/16”
Width 14 - 5/16” 14 - 5/16” 14 - 5/16” 14 - 5/16”
Depth 10 - 1/4” 10 - 1/4” 10 - 1/4” 10 - 1/4”
Input (BTU / HR) 40,000 55,000 40,000 55,000
Gas Inlet 1/2” 1/2” 1/2” 1/2”
Vent Size (Oval) 4” 4” 4” 4”
CFM 440 440 440 440
Type Control 24 Volt 24 Volt 24 Volt 24 Volt
Blower Speed 1 1 1 1
Approx. Shipping Weight 104 lbs 107 lbs 104 lbs 107 lbs
Amps 2.25 2.55 2.25 2.55 2.25 2.55 2.25 2.55
Intermittent Ignition (IID) - IID - IID - IID - IID
THIS IS A GAS-FIRED, GRAVITY VENTED WALL FURNACE THAT WILL OPERATE SAFELY AND PROVIDE AN EFFICIENT
SOURCE OF HEAT WHEN INSTALLED, OPERATED AND MAINTAINED AS RECOMMENDED IN THESE INSTALLATION AND
OPERATING INSTRUCTIONS. READ THESE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING, SERVICING, OR USING
THE APPLIANCE. IF YOU DO NOT UNDERSTAND ANY PART OF THESE INSTRUCTIONS CONSULT LOCAL AUTHORITIES,
OTHER QUALIFIED INSTALLERS, SERVICE TECHNICIAN, THE GAS SUPPLIER, OR THE MANUFACTURER.
INTRODUCTION
1. Improper installation, adjustment, alteration, service or
maintenance can cause property damage, bodily injury or
death. If you do not understand these instructions or your local
codes, call local authorities, a qualied installer, service agency,
gas supplier, or the manufacturer.
2. Do not install this fan type wall furnace in a recreational vehicle
trailer or mobile home.
3. Do not operate this fan type wall furnace unless it is connected to
a properly installed and maintained vent system. Do not exhaust
ue gases into the room, wall or attic space for any reason.
4. Locate the thermostat in a room or space that cannot be
separated by a door or other means from the room or space in
which the front outlet grill is installed.
5. Adequate air for combustion and venting must be provided.
6. If rising water may enter the wall furnace, turn off the gas
immediately and disconnect the electric service. Do not use the
wall furnace if any part has been under water. Immediately call
a qualied service technician to inspect the wall furnace and to
replace any part of the control system or any gas control which
has been under water.
7. Have your fan type wall furnace and vent system inspected at
least annually by a qualied service technician.
8. Before cleaning or servicing the wall furnace, turn off the gas
and allow it to cool. This will prevent burns.
9. Due to high temperatures, the furnace should be located out of
trafc and away from furniture and draperies.
10. Children and adults should be alerted to the hazards of high
surface temperatures and should stay away to avoid burns or
clothing ignition.
11. Young children should be carefully supervised when they are
in the same room as the furnace.
12. Clothing or other ammable material should not be placed on
or near the furnace.
13. Any safety screen guard or gill removed for servicing must be
replaced prior to operating the furnace.
14. Locate the blocked ue switch and the auxiliary limit switch
and push in the reset button. This will reset the switch in case
it accidentally opened during shipping.
SAFETY

1018029-A Page 4
VENTING
1) Seal any unused openings in the venting system.
2) Inspect the venting system for proper size and horizontal
pitch, as required in the National Fuel Gas Code, ANSI
Z223.1/NFPA 54 or the Natural Gas and Propane Installation
Code, CSA B149.1 and these instructions. Determine that
there is no blockage or restriction, leakage, corrosion and
other deciencies which could cause an unsafe condition.
3) As far as practical, close all building doors and windows
and all doors between the space in which the appliance(s)
connected to the venting system are located and other
spaces of the building.
4) Close replace dampers.
5) Turn on clothes dryers and any appliance not connected
to the venting system. Turn on any exhaust fans, such as
range hoods and bathroom exhausts, so they are operating
at maximum speed. Do not operate a summer exhaust fan.
6) Follow the lighting instructions. Place the appliance
being inspected into operation. Adjust the thermostat so
appliance is operating continuously.
7) Test for spillage from draft hood equipped appliances at
the draft hood relief opening after 5 minutes of main burner
operation. Use the ame of a match or candle.
8) If improper venting is observed during any of the above
tests, the venting system must be corrected in accordance
with the National Fuel Gas Code, ANSI Z223.1/NFPA 54
and/or Natural Gas and Propane Installation Code, CSA
B149.1.
9) After it has been determined that each appliance
connected to the venting system properly vents when
tested as outlined above, return doors, windows, exhaust
fans, replace dampers and any other gas-red burning
appliance to their previous conditions of use.
!WARNING: CARBON MONOXIDE POISONING HAZARD
Failuretofollowthestepsoutlinedbelowforeachapplianceconnectedtotheventingsystembeingplacedinto
operationcouldresultincarbonmonoxidepoisoningordeath.
The following steps shall be followed for each appliance connected to the venting system being placed into operation,
while all other appliances connected to the venting system are not in operation:
This appliance must be properly connected to a venting system. Consult local ordinances governing venting. Install only UL listed type
BW 4” oval gas vent. When the vent enters the attic, a listed type B-1 round ue pipe may be used. See Figure 1, Page 5.
Vent pipe must connect to the wall furnace or header plate with a “B” vent base plate and terminate with a cap at a point at least 12 ft.
above the bottom of the wall furnace and two feet above any obstacle within a 10 foot radius and at least 3 foot above the roof.
Provisions must be made for adequate combustion and ventilation air. This appliance must not be connected to a chimney ue serving a
separate solid fuel burning appliance.
All type “B” vents shall extend in a generally vertical direction with offsets not exceeding 45 degrees, except that a vent system having
not more than one 60 degree offset may be allowed.
Any angle greater than 45 degrees from the vertical is considered horizontal. The total horizontal run of a vent plus the horizontal vent
connector shall be not greater than 75 percent of the vertical height of the vent. Any offsets used should be as far above the drafthood as
possible to allow a venting action to begin before any restriction is encountered.

1018029-APage 5
VENTING
THIS APPLIANCE IS EQUIPPED
WITH A BLOCKED FLUE SWITCH
This switch, when activated, will interrupt the electrical circuit
between the transformer and the gas valve causing the main
burner ame to extinguish. The main burner will not re-light until
the blocked ue switch has been manually reset. To reset the
switch, after locating it between the bottom of the fan shroud
and the top of the draft diverter, simply push the red button on
top of the switch. If the homeowner experiences this problem,
then the vent system must be checked and corrected.
NOTE: An existing vent that has worked for years may not be
adequate for today’s appliances because of higher efciency
requirements that result in lower stack temperatures.
(See list of possible causes and corrections on page 23)
All type “B” vents shall extend in a generally vertical direction
with offsets not exceeding 45 degrees, except that a vent system
having not more than one 60 degree offset may be allowed.
Any angle greater than 45 degrees from the vertical is considered
horizontal. The total horizontal run of a vent plus the horizontal
vent connector shall be not greater than 75 percent of the vertical
height of the vent.
Any offsets used should be as far above the drafthood as
possible to allow a venting action to begin before any restriction
is encountered.
WARNING: Donotbypasstheblockedueswitch.Todosocouldexposetheconsumertoproperty
damage,personalinjuryorpossibledeath.
!
WARNING: Operationofthiswallfurnacewhennot
connected to a properly installed and maintained
venting system or tampering with the blocked
ue switch can result in Carbon Monoxide (CO)
poisoningandpossibledeath.
!
FIG. 1
Chimney
More than 10’
10’
2’ Min.
3’ Min.
Height above
any roof surface
within 10’
horizontally
Ridge
10’ or Less
2’ Min.
3’ Min.
Chimney
Ridge
FIG. 2: Vent Installation
12’ Min.
Listed
Vent Top
Storm Collar
Roof Flashing
Oval to
Round
Adapter
Listed “BW”
Vent Pipe
Base Plate
Header Plate
2 x 4
Wall Studs
Ceiling
Plate
Spacer
Lances
Ceiling
Plate
Spacers
Ceiling
Plate
Spacers
2’ Min.
3’
FIG. 3
RED
BUTTON
BLOCKED
FLUE SWITCH
DRAFT
DIVERTER
RELIEF
OPENING

1018029-A Page 6
When installed, this gas appliance must be provided with fresh air for combustion, ventilation, and dilution of hot ue gases.
The minimum required volume of the area where the appliance is installed should be 50 cubic feet per 1,000 BTU/HR.
If installed in an area of the home that is considered an unconned space, the natural inltration of air around windows and
doors will be adequate. If the area is considered a conned space (less than 50 cubic feet per 1,000 btu), fresh air can be
supplied by providing two permanent openings into adjoining rooms. Each opening shall have a minimum free area of one
square inch per 1,000 BTU/HR of the total input rating of all gas appliances in the conned space, but not less than 100
square inches. One of the openings shall be within 12 inches of the ceiling and one within 12 inches of the oor. See Figure
4-A(onpage7).
If the home is of unusually tight construction (new and remodeled homes), free air must be supplied through opening(s) to the
outdoors. This can be accomplished by providing 2 permanent openings, one commencing within 12 inches of the ceiling and
one within 12 inches of the oor. These openings shall communicate directly with the outdoors, or spaces that communicate
freely with the outdoors, such as a ventilated attic and crawl space through galvanized or equivalent corrosionresistant ducts.
Exception: unobstructed stud and joist spaces are acceptable ducts provided that not more than one re block is removed.
Special provisions must be taken to insure that these stud and joist spaces cannot be blocked with insulation or other objects.
Each of these openings using vertical ducts shall have a minimum free area of one square inch per 4,000 btu/hr of total input
rating of all gas appliances. SeeFigures4-Band4-C. If horizontal ducts are used, the minimum free area shall be one
square inch per 2,000 BTU/HR of total input rating of all gas appliances.
Fresh make-up air can also be provided through a duct to one permanent opening commencing within 12 inches of the
ceiling. The minimum free area of this opening shall be one square inch per 3,000 btu/hr of the total input rating of all gas
appliances but not less than the sum of the areas of all vent connectors in the space. SeeFigure4-D(onpage7).
When calculating the amount of fresh air needed you must include make-up air requirements for the operation of exhaust
fans, kitchen ventilation systems, clothes dryers, and replaces.
Additional information can be found in the latest edition of ANSI Z223.1 (National Fuel Gas Code).
COMBUSTION AND VENTILATION AIR

1018029-APage 7
COMBUSTION AND VENTILATION AIR
UL Listed Vent Cap
UL Listed Gas Vent
Ventilation Louvers
(each end of attic)
Outlet Air
Inlet Air Duct
(Ends 1 ft. [300mm]
above floor)
Inlet
Grille
Inlet
Grille
UL Listed Vent Cap
UL Listed Gas Vent
Opening
Alternate
Opening
Location
FIG. 4-C
ALL COMBUSTION AIR
FROM OUTDOORS THROUGH
VENTILATED ATTIC.
FIG. 4-D
ALL COMBUSTION AIR
FROM OUTDOORS THROUGH SINGLE
COMBUSTION AIR OPENING.
UL Listed Vent Cap
UL Listed Gas Vent
Opening
Opening
UL Listed Vent Cap
UL Listed Gas Vent
Ventilation
Louvers for Unheated Crawl Space
Outlet Air
Ventilation Louvers
(each end of attic)
Inlet Air
FIG. 4-A FIG. 4-B
ALL COMBUSTION AIR FROM
ADJACENT INDOOR SPACES THROUGH
INDOOR COMBUSTION AIR OPENINGS.
ALL COMBUSTION AIR FROM OUTDOORS.
INLET AIR FROM VENTILATED CRAWL SPACE
AND OUTLET AIR TO VENTILATED ATTIC.

1018029-A Page 8
LOCATION AND SPECIAL PRECAUTIONS
ROUGH-IN INSTRUCTIONS
Based on 4,000 BTU of total input rating of all gas
appliances, the heater only requires a minimum free area of:
 BTU SQ.IN. HOLESIZE SQ.IN.
25,000 06.25 1.00” 0.785
35,000 08.75 1.50” 1.760
40,000 10.00 1.75” 2.400
50,000 12.50 2.00” 3.140
55,000 13.75 2.50” 4.900
65,000 16.25 3.00” 7.065
The wall furnace should be located near the center of the
area to be heated for optimal heat distribution.
If the wall furnace is installed directly on carpeting, tile or
any combustible material other than wood ooring, the wall
furnace shall be installed on a metal plate or wood panel
secured to the oor, extending the full width and depth of
the wall furnace.
If a side or rear register kit is to be installed, see gures
17–20 (On pages 18 and 19).
UsingAdjacentStudSpace
forAllCombustionAirFromOutside
FIG. 5
Holes Connecting to Ventilated Attic
Holes Connecting to Ventilated Crawl Space
Air
Grille
Floor
Plate
Ceiling
Plate
FIG. 6
4” Minimum
4” Minimum
In selecting a location for installation, it is necessary to
provide adequate accessibility clearances for servicing
and proper operation. Minimum clearance from cabinet to
combustible construction:
Side Wall - 4” Floor - 0” Ceiling - 4”
See Figure 6. The unit may be recessed and rest directly
against side studs and the inside surface of the rear wall.

1018029-APage 9
1-1/2” Diameter
Gas Inlet Hole
2”
1-1/2”
Diameter
Knockout
8”
4”
5”
FIG. 8
GAS ROUGH-IN
ELECTRICAL ROUGH-IN
Check local codes for requirements as to the size and type
of gas line required. See Figure 8 for location of gas inlet
holes in furnace cabinet.
Compounds used on threaded joints of gas pipe should
be resistant to the action of liqueed petroleum gases.
The gas line joints must be checked for leaks. This should
be done with a soap solution – watching for bubbles on
all connections. NEVER USE AN EXPOSED FLAME TO
CHECK FOR LEAKS.
A manual valve equipped with a 1/8” NPT plugged tapping
accessible for test gauge connection should be installed
immediately upstream of the gas supply connection to
the appliance. Some codes and ordinances require that
the manual valve be located outside the appliance. See
Figure9.
The appliance and its individual shut off valve must be
disconnected from the gas supply piping system during any
pressure testing of that system at test pressures in excess
of ½ psig.
The appliance must be isolated from the gas supply piping
system by closing its individual manual shut off valve during
any pressure testing of the gas supply piping system at test
pressures equal to or less than ½ pig.
It is required by the National Fuel Gas Code that a drip
line be installed near the gas inlet. This should consist of a
vertical length of pipe tee connected into the gas line that
is capped on the bottom in which condensation and foreign
particles may collect.
FIG. 7
Wire Nut (not provided)
Header Plate
115 V.A.C. Line In
B-W
Vent Pipe
Switch Box Covered Plate
2x4
Stud
To Heater Gas
Control Valve
Manual Cut-Off Valve
Drip Leg
1/8” Npt
Pressure Tap
Gas
Supply
Line
FIG. 9
Rough in 115 v. wiring, terminating inside the junction box
located on top of header plate for recessed, or in a receptacle
box (not provided) for ush mount.
Consult local codes or ordinances. SeeFigure7.
MODEL NUMBER AMPS
CF403D, CF404D, CF553D & CF554D ............2.25
CF407D, CF557D, CF408D & CF558D ............2.55

1018029-A Page 10
INSTALLATION
RECESSED UP TO 9-1/4” INSTALLATION
1. Cut out oor plate between 2x4 studs, so heater will set at on oor.
2. Make electrical connection of 115 V. wiring into junction box provided on top of header
plate.
3. Attach the base plate (purchased with the vent pipe) to the header plate using two No.
8 sheet-metal screws through the pre-punched holes. See Figure 12.
4. Square up and nail header plate in place between 2x4 studs placed on 16” centers
(14-3/8” between studs). For distances from top of header plate to oor, see Figure 10.
5. Remove double ceiling plate between studs. Install one ceiling plate spacer across the
cut out in ceiling plate. Install vent pipe into position, be sure to lock bottom of vent pipe
into the base plate. Nail second ceiling plate spacer in place. See Figure 12.
6. If the vent continues through additional stories within the 2x4-stud space, then re stop
spacers must be installed at the second and subsequent ceiling levels. See Figure 13.
7. To place furnace into position, grasp furnace and lift so furnace ue vent and header
plate vent opening engage. Plug power cord from top of heater into receptacle on
bottom of the header plate, see Figure 7 (on page 9).
Run thermostat wire through a drilled hole into an adjacent stud space. Do not route it
behind the header plate. To do so may cause the thermostat wiring to chaff resulting
in the appliance operating continually. Connect thermostat wire with thermostat wires
extending from top of heater. Lift furnace upward and swing bottom into wall, see
Figure 11.
Secure furnace in place using the two holes provided at the bottom of the casing.
8. Make gas connection using connector the same size as gas connection of furnace.
CHECKALL CONNECTIONS FOR GAS LEAKS WITH LEAK DETECTOR SOLUTION.
DO NOT USE OPEN FLAME.
9. Replace and fasten front panels to furnace.
FLUSH TO WALL INSTALLATION
1. After locating furnace, cut 3-1/2”x12” rectangular hole in ceiling between ceiling joists.
Make sure gasket is in position on the top of the furnace casing around the ue vent
opening. Remove vent collar from top of header plate and place over ue extension
and fasten to matching holes in casing top, using screws from header plate.
Install B vent type base plate (not supplied) to top of vent collar. Install ceiling plate
spacer to back wall, centered between studs. Install B type vent to top of furnace,
terminating at least 12’ above the oor and at least 2’ above the roof line.
2. Fasten furnace to wall. To secure top of furnace to wall, loosen top screws on back
casing and raise tabs up. Tighten screws. Screw through hole in top of tabs into anchors
(not provided). Secure bottom using two holes provided in bottom of casing. (Optional)
Cover exposed vent with a vent enclosure kit, Part Number 16VE-A or 36VE-A (not
included).
3. Make electrical connection of 115 V. wiring into receptacle box (not provided) mounted
on a wall. Plug power cord from top of heater into receptacle. Connect thermostat
wire with thermostat wires extending from top of heater. According to installation
instructions with thermostat, do not run wires in same stud space with vent system.
Thermostat should be a minimum of 4’ from heater and 5’ from oor.
4. Make gas connection using connector the same size as gas connection of furnace.
CHECKALL CONNECTIONS FOR GAS LEAKS WITH LEAK DETECTOR SOLUTION.
DO NOT USE OPEN FLAME.
5. Replace and fasten all front panels.
B-W Vent
Header
Plate
FIG. 11
NOTE: For proper combustion, make sure units are level front to back and side to side.
FIG. 10
HEIGHT:
From Header Plate to the Floor
40,000 ................... 82-7/8”
55,000 ................... 88-7/8”

1018029-APage 11
STANDING PILOT IID PILOT
INSTALLATION
CONTROLS
All controls are pre-assembled at the factory. The normal
manifold pressure should be 3.5” w.c. for Natural Gas and 10”
w.c. for Propane Gas. The maximum inlet pressure in the gas
supply pipe should never exceed 7.0” w.c. for Natural Gas or
14” w.c. for Propane Gas. The minimum inlet pressure in the gas
supply pipe should never be lower than 4.5” w.c. for Natural Gas
or 11” w.c. for Propane Gas.
PILOT ADJUSTMENT
Locate the pilot adjustment screw on the valve. The pilot
ame should surround at least the top 3/8” of the powerpile
(pilot generator) or ame sensor (see Figure 14). The pilot
is unregulated so it will be operating at inlet line pressure
(maximum 7” w.c. for Natural Gas and 11” w.c. for Propane
Gas). To decrease the pilot ame, turn the screw clockwise
(approximately six full turns to bottom of pilot light channel) until
you produce sufcient ame at the minimum noise level.
The appliance equipped only for altitudes 0 - 2,000 feet. If
installed above 2,000 feet, the BTU input must be reduced 4%
per 1,000 feet. Orice change must be completed by a qualied
installer or service technician. See the following orice chart for
the proper orice for a specic elevation.
FIG. 12
Installation of
B-W Gas Vent
for one story
buildings or for
first floor of
multi-story
buildings.
Header plate of
vented wall furnace.
(Also acts as firestop)
Use manufacturer’s
method of fastening
pipe to base plate.
Sheet metal screw
base plate to header.
Studs on 16”
centers.
Plate cut away for full
width of stud space
to provide ventilation.
Ceiling plate spacers
to center B-W gas vent
in stud space - nail
securely at both ends.
FIG. 13
Installation of B-W gas vent
for each subsequent ceiling or
floor level of multi-story
buildings.
Firestop spacers supplied by
manufacturer of B-W gas vent.
Plate cut
away to provide
passage of B-W
gas vent.
Nail restop spacer securely.
STANDING PILOT IID PILOT
HoneywellVR8200HSeries
Pilot Adj. Screw
HoneywellVR8204HSeries
Pilot Adj. Screw
PILOT FLAME ADJUSTMENT
Pilot ame should envelop 3/8 to ½ inch of the tip of the generator.
NATURAL GAS ORDER KIT #49840 2287-1 High Altitude Kit
Model 0’ - 2,000’ - 4,000’ - 6,000’ - 8,000’ -
No. 2,000’ 4,000’ 6,000’ 8,000’ 10,000’
CF403D 32 34 35 36 40
CF407D 32 34 35 36 40
CF553D 29 30 30 31 32
CF557D 29 30 30 31 32
PROPANE GAS ORDER KIT #49840 2287-1 High Altitude Kit
Model 0’ - 2,000’ - 4,000’ - 6,000’ - 8,000’ -
No. 2,000’ 4,000’ 6,000’ 8,000’ 10,000’
CF404D 49 50 51 52 52
CF408D 49 50 51 52 52
CF554D 2.15mm 45 47 48 49
CF558D 2.15mm 45 47 48 49
ORIFICES
FIG. 14-BFIG. 14-A
3/8” to 1/2”
3/8” to 1/2”

1018029-A Page 12
A. This appliance has a pilot which must be
lighted by hand. When lighting the pilot,
follow these instructions exactly.
B. BEFORE LIGHTING smell all around the
appliance area for gas. Be sure to smell next
to the oor because some gas is heavier
than air and will settle on the oor.
WHAT TO DO IF YOU SMELL GAS:
• DO NOT try to light any appliance.
• DO NOT touch any electric switch.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from
a neighbor’s phone. Follow the gas
supplier’s instructions.
FOR YOUR SAFETY READ BEFORE LIGHTING
MODELS: CF403D-H / CF404D-H / CF553D-H / CF554D-H
• If you cannot reach your gas supplier, call
the re department.
C. Use only your hand to push in or turn the gas
control knob. Never use tools. If the knob
will not push in or turn by hand, don’t try to
repair it, call a qualied service technician.
Force or attempted repair may result in a
re or explosion.
D. Do not use this appliance if any part has
been under water. Immediately call a
qualied service technician to inspect the
appliance and to replace any part of the
control system and any gas control which
has been under water.
6. Wait five (5) minutes to clear out any gas. Then smell
for gas, including near the floor. Ifyousmellgas,
STOP! Follow “B” in the information on the safety
label. If you don’t smell gas, go to the next step.
7. Locate red piezo ignitor button on side of gas control.
Locate pilot behind sight glass. (Follow metal pilot
tube from gas control).
8. Turn gas control knob counterclockwise to
“PILOT”.
LIGHTING INSTRUCTIONS - ( Standing Pilot )
WARNING:
Ifyoudonot
followthese
instructions
exactly,are
orexplosion
mayresult
causing
property
damage,
personal
injuryorloss
oflife.
LIGHTING INSTRUCTIONS
TURNING OFF GAS TO APPLIANCE
1. STOP! Read the information on the safety label.
2. Set thermostat to lowest setting.
3. Turn off all electric power to the appliance.
4. Remove lower front panel.
5. Push in gas control knob slightly and turn clockwise
to “OFF”.
1. Turn thermostat to it’s lowest setting.
2. Turn off all electric power to the appliance if service
is to be performed.
3. Remove lower front panel.
4. Push in gas control knob slightly and turn clockwise
to “OFF”. Do not force.
5. Replace lower front panel.
9. Push in pilot control knob and hold in. Immediately
begin a series of pushing and releasing the red
piezo ignitor button, while observing the pilot through
the sight glass. Continue to spark until pilot is lit.
Continue to hold the pilot control knob in for about
one (1) minute after the pilot is lit. Release the pilot
control knob and it will pop back up. Pilot should
remain lit. If pilot goes out, repeat steps 5 thru 9.
- If knob does not pop up 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.
10. Turn gas control knob counterclockwise to “ON”.
11. Replace lower front panel.
12. Turn on all electric to the appliance.
13. Set thermostat to desired setting.
Pilot Burner
The pilot is
located on the
side of the
burner.
HONEYWELL
TH-TR
ON
C
OFF
PILOT
NOTE:
Knob cannot
be turned from
“PILOT” to “OFF”
unless knob is
pushed in slightly.
Do not force.
Gas Control Knob
Pilot Control Knob

1018029-APage 13
A. This appliance is equipped with an ignition
device which automatically lights the pilot.
DO NOT try to light the pilot by hand.
B. BEFOREOPERATING, smell all around the
appliance area for gas. Be sure to smell next
to the oor because some gas is heavier
than air and will settle on the oor.
WHAT TO DO IF YOU SMELL GAS:
• DO NOT try to light any appliance.
• DO NOT touch any electric switch.
• DO NOT use any phone in your building.
• Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
FOR YOUR SAFETY READ BEFORE LIGHTING
MODELS: CF407D-H / CF408D-H / CF557D-H / CF558D-H
• If you cannot reach your gas supplier, call
the re department.
C. Use only your hand to push in or turn the gas
control knob. Never use tools. If the knob will
not push in or turn by hand, don’t try to repair
it, call a qualied service technician. Force
or attempted repair may result in a re or
explosion.
D. Do not use this appliance if any part has been
under water. Immediately call a qualied
service technician to inspect the appliance
and to replace any part of the control system
and any gas control which has been under
water.
7. Wait ve (5) minutes to clear out any gas. Then smell for
gas, including near the oor. Ifyousmellgas,STOP!
Follow “B” in the information on the safety label. If you
don’t smell gas, go to the next step.
LIGHTING INSTRUCTIONS - ( IID Pilot )
WARNING:
Ifyoudonot
followthese
instructions
exactly,are
orexplosion
mayresult
causing
property
damage,
personal
injuryorloss
oflife.
LIGHTING INSTRUCTIONS
TURNING OFF GAS TO APPLIANCE
1. STOP! Read the information on the safety label.
2. Set thermostat to lowest setting.
3. Turn off all electric power to the appliance.
4. This appliance is equipped with an ignition device which
automatically lights the pilot. DO NOT try to light the pilot
by hand.
5. Remove lower front panel.
6. Push in gas control knob slightly & turn clockwise
to “OFF”.
1. Turn thermostat to it’s lowest setting.
2. Turn off all electric power to the appliance if service is to
be performed.
3. Remove lower front panel.
4. Push in gas control knob slightly and turn clockwise
to “OFF”. Do not force.
5. Replace lower front panel.
9. Replace lower front panel.
10. Turn on all electric power to the appliance.
11. Set thermostat to desired setting.
12. If the appliance will not operate, follow the instructions
“TO TURN OFF GAS TO APPLIANCE” and call your
service technician or gas supplier.
8. Turn gas control knob counterclockwise to “ON”.
NOTE:
Knob cannot be
turned to “OFF”
unless knob is
pushed in slightly.
Do not force.
Gas Control Knob
Gas Control Knob

1018029-A Page 14
PROPER BURNER FLAME
A proper ame will have a dark blue inner mantle that sits
right on top of the burners with a lighter blue outer mantle
rising above the burner, (See Figure 15). There may be some
yellow where the pilot ame and burner ame meet. There is
no primary air adjustment on the burner, and proper ame is
assured since the correct manifold pressure and oricing has
been done at the factory.
NOTE: It is advised that the burner ames be checked at
least twice during the heating season for any changes in
burner ame characteristics.
The appliance area must be kept clear and free from
combustible materials, gasoline, and other ammable vapors
and liquids. This heater comes from the factory with the proper
burner orice for elevations up to 2,000 feet. Heaters installed
above 2,000 feet must be derated 4% for every 1,000 feet. For
the proper orice size nd the Model Number and elevation on
the orice chart (See Controls). Replace burner orice.
OPERATION
This heater is equipped with a slow opening gas control.
On a call for heat the gas valve does not snap-open to full
manifold pressure, but opens with a gradual increase to
normal manifold pressure. The time lapse from the call for
heat to normal operating pressure is two to ve seconds.
The slow open feature assures a safe, less noisy ignition.
After the heat exchanger has warmed sufciently, the fan
will automatically come on to efciently transfer the heat
into the room.
FIG. 15
5”
to 7”
Approx. 1”

1018029-APage 15
AUXILIARY LIMIT SWITCH
For your safety this furnace is equipped with a manual reset
auxiliary limit switch. In case of failure by the primary limit
switch, this switch will shut the valve down completely before
unsafe temperatures are reached. After a cool down period,
switch must be manually reset.
If outages persist, call a qualied service technician.
MAINTENANCE INSTRUCTIONS
1. Installation and repair must be done by a qualied service
technician. The appliance should be inspected before use
and at least annually by a professional service technician.
More frequent cleaning may be required due to excessive
lint from carpeting, bedding material, etc. It is imperative that
control compartments, burners, pilot burners, circulating air
passageways and venting systems of the appliance be kept
clean.
2. The bearings of the motor should be oiled every six months
with S.A.E. 20 oil.
3. The appliance area must be kept clear and free of any
combustible materials, gasoline and other ammable vapors
and liquids.
4. It is essential that the ow of combustion and ventilation air
not be obstructed.
5. Periodic examination of the entire vent-ilation system as a
routine part of the safety performance check is recommended
on an annual basis.
IMPORTANT: Keep burner and control compartment
clean. Vacuum burner compartment at the start of the
heating season or as often as needed.
NOTE: It is advised that the burner ames be checked
at least twice during the heating season for any
changes in burner ame characteristics.
115VAC60HZ–Lessthan12Amps:
If any of the original wire (as supplied with this
appliance) must be replaced, it must be replaced with
type thermoplastic 105-degree C wire or its equivalent.
TERMINAL BLOCK WIRING DIAGRAM
CF403,404,407,408,553,554,557&558(D-H)
91123
Motor (White)
Fan/Limit Switch
(Brown)
Motor (Green) Motor (Black)
Power Cord (Black)
Power Cord (White)
Transformer (Black)
Transformer (Black)
Limit
Switch
(Blue)
Terminal
Board
Ground
(Green)
Power
Cord
(Green)
Selector
Switch
(Black)
Motor (Red)
CAUTION:
Labelallwirespriortodisconnectionwhen
servicingcontrols.Wiringerrorscancause
improper&dangerousoperation.Verify
properoperationafterservicing.
!

1018029-A Page 16
WIRING SCHEMATICS
Standing Pilot Models IID Models
1-
2-
3-
4-
5-
6-
7-
8-
9-
1. Spark
2. Sense
3. 24V
4. 24V
5. Gnd.
6. Gnd. (Burner)
7. PV
8. MV/PV
9. MV

1018029-APage 17
14-PEK:14’PLUGEXTENSIONKIT (For NON-Recessed Installations Only)
UnitswithTerminalBoard
1. Turn heater off following Section 3 in the Lighting Instructions
and allow to cool.
2. Turn off all electricity to heater.
3. Remove top louver assembly, fan shroud and fan blade.
4. Loosen two screws on romex connector.
5. Remove junction box cover plate.
6. Disconnect three power cord terminals and pull power cord out of top of
heater.
7. Insert power cord provided in kit through romex connector and plug onto
terminal board following wiring diagram found in lighting and operating
instructions.
8. Tighten two screws on romex connector.
9. Replace junction box cover plate.
10. Replace fan blade, fan shroud and top louver assembly.
11. Snap 90 degree outside corner (Ref. 1) onto 3 foot section (Ref. 2) plastic
raceway. Insert power cord and remove blue backing from adhesive strip
on raceway and apply to side of heater.
12. Insert power cord into second 3-foot section of raceway (Ref. 3) and
remove blue backing and apply to side of heater, butting up against bottom
of other section.
13. Cut 14-inch long bottom section to required length (see chart), insert
power cord, remove backing and apply to side of heater.
14. Plug power cord into wall receptacle.
15. Light the heater following lighting instructions.
BOTTOM SECTION (4)
90 DEGREE
OUTSIDE
CORNER
(1)
3FT.
SECTION
(2)
3FT.
SECTION
(3)
FIG. 16
DVCF40 8 Inches............................NOTE: Lengths terminate approximately 2 inches above oor.
DVCF55 14 Inches ......................... NOTE: Lengths terminate approximately 2 inches above oor.
MODELNO. LENGTH OF BOTTOM SECTION (Ref. 4) PLASTIC RACEWAY
CAUTION: These kits must be installed by a qualified installer or service technician.

1018029-A Page 18
FIG. 18-A
Back Wall
Side Wall
14-3/8”
Plaster
Ground
10-3/16”
1. Cut openings in wall as shown in Figure 18-A.
2. Cut out and remove embossed section on casing rear.
3. Remove knockout from inner liner.
4. Place inner boot from kit through opening, matching
anges of boot and knockout.
5. Mark screw holes and remove boot.
6. Drill holes with a 1/8” drill.
7. Repeat steps 4 & 5 for outer boot.
8. After unit has been set in wall, shove the inner boot
through the back wall and up against the liner. Secure
boot with screws provided. Attach damper to inner boot
with screws provided.
9. Repeat Step 8 for outer boot.
10. Place grille in place and secure to wall.
11. Final installation will appear as Figure 18-B.
406RR-A
REAR REGISTER KIT ( Flush Mount )
407RR-A
REAR DISCHARGE KIT ( Recessed )
KITS(OptionalAccessories)
CAUTION: These kits must be installed by a qualified installer or service technician.
FIG. 18-B
FIG. 17-A
Plaster Ground 1/2”
14-1/2”
REAR
14-11/16”
1. Cut openings in drywall as shown in Figure17-A.
2. Position plasterground as shown in Figure17-A
(Optional).
3. Cut out & remove embossed section on casing rear.
4. Remove knockout on inner liner.
5. Put heater into position.
6. Place inner boot into position, mark and cut boot ush
with wall. Place damper into cutout end of inner boot,
mark (4) holes from damper onto inner boot, top and
bottom, and drill (4) 1/8” hole. Place outer boot into
position, mark and cut boot ush with wall.
7. Attach inner boot to liner. Attach damper to inner boot
(screws provided). Attach outer boot to casing back.
8. Place grill in position and secure to wall.
9. Final installation will appear as Figure17-B.
FIG. 17-B

1018029-APage 19
306SR-A
SIDE DISCHARGE ON CASING ( Flush Mount )
30SRB-A
SIDE DISCHARGE ( With Extension Boot )
KITS(OptionalAccessories)
CAUTION: These kits must be installed by a qualified installer or service technician.
1. Cut out and remove embossed area on casing side.
2. Remove knockout from inner liner.
3. Place 1-1/2” boot from kit through opening, matching
anges of boot to knockout on inner boot.
4. Mark screw holes and remove boot.
5. Drill holes with a 1/8” drill.
6. Attach inner boot with screws provided.
7. Place grille into position, drill holes into casing, and
attach with screws provided.
1. Cut opening in drywall as shown in Fig. 20.
2. Position plasterground as shown in Fig. 20 (optional).
3. Cut out and remove embossed section on casing side.
4. Remove knockout on inner liner.
5. Put heater into position.
6. Place inner boot into position, mark and cut boot ush
with wall. Place outer boot into position, mark and cut
boot ush with wall.
7. Place boot trim into position, slide inner boot through
wall from adjacent room and attach to inner liner. Slide
outer boot through wall from adjacent room and attach
to casing side.
8. Place grille into position and secure to wall.
FIG. 19
18”
Min.
FIG. 20