COZY CF353C-H User manual

COUNTERFLOW
WALL FURNACE
INSTALLATION AND
OPERATING INSTRUCTIONS
P/N 78111
REV.03/05
24 VOLT SYSTEM NATURAL GAS CF353C-H CF503C-H CF653C-H
WITHLOW-BTU
PILOT L.P. GAS CF354C-H CF504C-H CF654C-H
MODEL NUMBERS
24VOLTSYSTEM NATURAL GAS CF357C-H CF557C-H
WITHINTERMITTENT
IGNITION(I.I.D.) L.P. GAS CF358C-H CF558C-H
- 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:
ØØ
ØØ
ØDo not try to light any appliance.
ØØ
ØØ
ØDo not touch any electrical switch; do not use any phone in
your building.
ØØ
ØØ
ØImmediately call your gas supplier from a neighbor’s phone.
Follow the gas supplier’s instructions.
ØØ
ØØ
ØIf you cannot reach your gas supplier, call the fire department.
- INSTALLATION AND SERVICE MUST BE PERFORMED
BY A QUALIFIED INSTALLER, SERVICE AGENCY OR
THE GAS SUPPLIER.
WARNING: Operation ofthis furnacewhen notconnected toa properlyinstalled andmain-
tainedventing systemcanresult inCarbon Monoxide(C.O.) poisoningandpossibledeath. For
yoursafety, thisfurnace and theventing systemshouldbe inspectedatleast annuallybya quali-
fied service person.
The coating selected to provide longer life to the heat exchanger may smoke slightly upon initial firing. Please
provide adequate ventilation if this occurs.
Thisunitisnot approvedforinstallation inmobile homes,greenhouses,orenvironmentsinvolvingdusty,wet, corrosive,
orexplosive conditions. Suchconditionswillinvalidatethewarrantyandmaycreate unsafeconditions.
This appliance is equipped
with a blocked flue switch
designed to protect against
improper venting of
combustion products.
THIS UNIT IS NOT TO
BE INSTALLED IN
MOBILE HOMES.
WARNING: Iftheinformationin this manualisnotfollowedexactly, a
fireorexplosionmayresultcausingpropertydamage,personalinjuryor
lossoflife.
R
R

CONTENTS
Contents……………………………………………........... 2
Introduction…………………………………………. 2
Specifications……………………………………….. 2
Safety Rules………………………………………… 3
HelpfulInstallationInformation……………….........…. 3
ConnectingtheVent……………………………....…..… 3,4
Combustionand Ventilation Air...................................... 5
FurnaceLocation………………………………….....…. 6
Rough-InInstructions…………………………..…..…. 6,7
Installation……………………………………….......….. 8
Controls…………………………………………........….. 9
PilotFlameAdjustment…………………………......….. 9
Lighting& Re-LightingInstructions………………..10,11
Operation………………………………………….....…. 12
TerminalBlockWiringDiagram……………….....…… 13
ManualReset…………………………………....…….. 13
MaintenanceInstructions…………………….……… 13
WiringDiagram……………………………….....……..14,15
Side&RearDischargeKits……………………...……16,17
TroubleShootingChart…………………………..…..18,19
RepairParts(breakdown)………………………..…..20-24
RepairPartsList…………………………………....….21-25
Warranty………………………………………….....…. 27
INSTALLERMUSTLEAVETHESE INSTRUCTIONSWITH THECONSUMER, HAVETHEM
COMPLETE, AND RETURN THE WARRANTY CARD.
INTRODUCTION
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 AGENCIES, THE
GAS SUPPLIER, OR THE MANUFACTURER.
COUNTERFLOW WALL FURNACE SPECIFICATIONS
Your counterflow 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.
Vent Approx.
Model Type Type BTU/HR. Size Gas Blower Shipping
Number Control Gas Input (Oval) Inlet Finished Dimensions Speed Amps CFM Weight
MODELSWITHLOW-BTUSTANDINGPILOT
CF353C-H 24Volt Nat. 35,000 4” ½” 14-5/16”Wx10¼”Dx78-5/8”H 1 1.95 320 95 Lbs.
CF354C-H 24Volt L.P. 35,000 4” ½” 14-5/16”Wx10¼”Dx78-5/8”H 1 1.95 320 95 Lbs.
CF503C-H 24Volt Nat. 50,000 4” ½” 14-5/16”Wx10¼”Dx81-5/16”H 2 2.25 440 104Lbs.
CF504C-H 24Volt L.P. 50,000 4” ½” 14-5/16”Wx10¼”Dx81-5/16”H 2 2.25 440 104Lbs.
CF653C-H 24Volt Nat. 65,000 4” ½” 14-5/16”Wx10¼”Dx87-5/16”H 2 2.25 440 107Lbs.
CF654C-H 24Volt L.P. 65,000 4” ½” 14-5/16”Wx10¼”Dx87-5/16”H 2 2.25 440 107lbs.
MODELSWITHINTERMITTENTIGNITION
CF357C-H 24Volt Nat. 35,000 4” ½” 14-5/16”Wx10¼”Dx78-5/8” H 1 2.2 320 95 Lbs.
CF358C-H 24 Volt L.P. 35,000 4” ½” 14-5/16”Wx10¼”Dx78-5/8”H 1 2.25 320 95 Lbs.
CF557C-H 24Volt Nat. 55,000 4” ½” 14-5/16”Wx10¼”Dx87-5/16”H 2 2.5 440 107Lbs.
CF558C-H 24 Volt L.P. 55,000 4” ½” 14-5/16”Wx10¼”Dx87-5/16”H 2 2.55 440 107Lbs.
Page 2

SAFETYRULES
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 qualified 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 flue 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
furnaceifany parthasbeen underwater. Immediately calla qualifiedservicetechnician toinspectthe wallfurnace and toreplace
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 qualified service agency.
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 traffic 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 flammable 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 flue switch and the auxiliary limit switch and push in the reset button. This will reset the switch in case it
accidentally opened during shipping.
READCAREFULLYBEFOREINSTALLINGUNIT
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, the latest edition of
the National Fuel Gas Code, ANSI.Z223.1. In Canada, see latest edition of CAN1-B149.
The appliance, when installed must be electrically grounded in accordance with local codes or, in the absence of local codes, the latest
edition of the National Electrical Code, ANSI/NFPA No. 70. In Canada, see latest edition of CSA C22.1.
The ANSI standards are available from the American Gas Association, 1515 Wilson Blvd., Arlington, Virginia 22209.
The NFPA standards are available from the National Fire Protection Association, Batterymarch Park, Quincy, MA. 02269. Canadian
standards are available from International Approval Services, 178 Rexdale Blvd., Etobicoke, Ontario, Canada M9W 1R3.
VENTING
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 flue pipe may be used. See Figure 1, Page 4.
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 flue 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.
Page 3

VENTING - CONTINUED
This appliance is equipped with a blocked flue switch.
WARNING: Do not bypass the blocked flue switch. To
do so could expose the consumer to property damage,
personal injury or possible death.
This switch, when activated, will interrupt the electrical circuit between
the transformer and the gas valve causing the main burner flame to
extinguish. Themain burnerwill notre-light untilthe blockedflue 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 efficiency requirements that
result in lower stack temperatures.
WARNING: Operation of this wall furnace when not connected to a
properly installed and maintained venting system or tampering with
the blocked flue switch can result in Carbon Monoxide (CO)
poisoning and possible death.
(SEELISTOFPOSSIBLECAUSESANDCORRECTIONSONPAGE19).
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.
3’ 2’ Min. Listed
Vent Top
Storm Collar
Roof
Flashing
Oval to round
adapter
Listed “BW”
Vent Pipe
Base Plate
Header
Plate
2x4 Wall
Stud
Ceiling
Plate
Spacer
Lances
12’
Min.
FIG. 1 - VENT INSTALLATION
Red
Button
Red
Button
Blocked
Flue
Switch
Blocked
Flue
Switch
Draft Diverter
Relief Opening
Draft Diverter
Relief Opening
“CF35” Series Counterflow “CF50/55/65” Series Counterflow
More
than 10’
10’
Ridge 2’ Min.
Height above any
roof surface
within 10’
horizontally
3’ Min.
Chimney
10’ or
Less
Ridge 2’ Min.
3’ Min.
Chimney
FIGURE A
Page 4

COMBUSTIONANDVENTILATIONAIR
When installed, this gas appliance must be provided with fresh
air for combustion, ventilation, and dilution of hot flue gases.
Theminimumrequired volumeofthe areawhere the applianceis
installed should be 50 cubic feet per 1,000 btu/hr.
Ifinstalledinanarea ofthe homethat isconsidered anunconfined
space, the natural infiltration of air around windows and doors
will be adequate. If the area is considered a confined 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 per hour of the total input rating of all gas appliances in
the confined 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 floor. See Figure A.
Ifthehome isof unusuallytight construction(new andremodeled
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 floor. 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 corrosion-
resistant ducts. Exception: unobstructed stud and joist spaces
are acceptable ducts provided that not more than one fire 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 Figure B and 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 D.
Whencalculating theamount offresh airneeded youmust include
make-upair requirementsfortheoperation ofexhaustfans,kitchen
ventilation systems, clothes dryers, and fireplaces.
Additionalinformationcan befound in thelatest edition ofANSI
Z223.1(National FuelGasCode).
ALLCOMBUSTIONAIRFROMADJACENTINDOOR
SPACESTHROUGHINDOORCOMBUSTIONAIR
OPENINGS
ALLCOMBUSTIONAIRFROMOUTDOORS,INLET
AIRFROMVENTILATEDCRAWLSPACEAND
OUTLETAIRTOVENTILATEDATTIC
ALLCOMBUSTIONAIRFROMOUTDOORS
THROUGHVENTILATEDATTIC
ALLCOMBUSTIONAIRFROMOUTDOORS
THROUGHSINGLECOMBUSTIONAIROPENING
ULListedVentCap
ULListedGas Vent
Opening
Opening
ULListedVentCap
ULListedVentCap
ULListedVentCap
ULListedGas Vent
ULListedGas Vent
ULListedGas Vent
Ventilation Louvers (each
end of attic)
Outlet Air
Inlet Air
Ventilation Louvers for unheated crawl space
Ventilation Louvers (each
end of attic)
Outlet Air
Inlet Air Duct (ends 1 ft.
[300mm]above floor)
Opening
Alternate Opening
Location
F
I
G
U
R
E
A
F
I
G
U
R
E
B
F
I
G
U
R
E
D
F
I
G
U
R
E
C
Page 5
Inlet
Grille
Inlet
Grille

LOCATIONANDSPECIALPRECAUTIONS
The wall furnace should be located near the center of
the house for best heat distribution.
If the area where the appliance is to be installed contains
carpeting, tile or combustible materials, other than wood
flooring, the appliance shall be installed on a metal plate,
wood panel or other non-combustible materials. The use
of ceramic or quarry tile is acceptable and will provide a
surface that is easily cleaned. This material is to extend
the full width and depth of the appliance. If side or rear
warm air outlets are being installed, see figure 14 – 18,
See page 16 and 17.
ROUGH-ININSTRUCTIONS
Inselectingalocationforinstallation,itisnecessaryto
provideadequateaccessibilityclearancesforservicing
andproper operation.
Minimumclearancefromcabinettocombustible
construction:
SideWall - 4”
Floor - 0”
Ceiling - 4”
SeeFigure 2. Theunit maybe recessedand rest
directlyagainstsidestudsand the insidesurfaceofthe
rearwall.
ELECTRICALROUGH-IN
Roughin115v.wiring,terminatinginsidethejunction
boxlocated ontop ofheader platefor recessed,or in
areceptaclebox (not provided)forflushmount.
Consultlocal codesorordinances. See Figure3.
MODEL NUMBER AMPS
CF353C,CF354C 1.95
CF503C,CF504C 2.25
CF653C,CF654C 2.25
CF357C 2.2
CF358C 2.25
CF557C 2.5
CF558C 2.55
4”Minimum
4”Minimum
FIGURE2
Page 6
115V.A.C.
Line
In B-WVent
Pipe 2x4
Stud
Header Plate
Wire Nut (not provided)
SwitchBoxCover Plate
FIGURE3
USINGADJACENT STUDSPACE FORALL
COMBUSTIONAIRFROM OUTSIDE
HOLESCONNECTINGTO
VENTILATEDATTIC
CEILING
PLATE
AIR
GRILLE
FLOOR
PLATE
HOLESCONNECTINGTOVENTILATED
CRAWLSPACE
BASEDON4,000BTUOFTOTALINPUT RATING
OFALLGASAPPLIANCES,THEHEATERONLY
REQUIRESAMINIMUMFREEAREAOF:
SQUARE HOLE SQUARE
BTU IN. SIZE = IN.
25,000 6.25 1” .785
35,000 8.75 1.5” 1.76
50,000 12.50 2” 3.14
55,000 13.75 2.5” 4.90
65,000 16.25 3” 7.065

GAS ROUGH-IN
Check local codes for requirements as to the size and type of
gas line required. See Figure 5 for location of gas inlet holes
in furnace cabinet.
Compounds used on threaded joints of gas pipe should be
resistant to the action of liquefied 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
4.
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
beinstallednear thegasinlet. This shouldconsistof avertical
length of pipe tee connected into the gas line that is capped
on the bottom in which condensation and foreign particles
may collect.
Page 7
1-1/2” Dia.
Knockout
1-1/2” Dia.
Gas Inlet
Hole
4”
8”
5”
2”
FIGURE 5
Drip
Leg Manual
cut off
valve
1/8N.P.T.
Pressure Tap
Gas
Supply
Line
FIGURE 4

INSTALLATION / WHEN RECESSED
(UP TO 9-1/4”)
STEP 1.Cut out floor plate between 2x4 studs, so heater
will set flat on floor.
STEP 2.Make electrical connection of 115 V. wiring into
junction box provided on top of header plate.
STEP 3.Attach thebase plate(purchasedwith theventpipe)
to the header plate using two No. 8 sheet-metal
screws through the pre-punched holes. See Figure
B.
STEP 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
floor, see Figure 6.
STEP 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
B.
STEP 6.If the vent continues through additional stories
within the 2x4-stud space, then fire stop spacers
must be installed at the second and subsequent
ceiling levels. See Figure C.
STEP 7.To place furnace into position, grasp furnace and
lift so furnace flue vent and header plate vent
opening engage. Plug power cord from top of
heaterintoreceptacle onbottomof theheader plate,
see Figure 3. 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 7. Secure furnace in
place using 2 holes provided in bottom of casing.
STEP 8.Make gasconnection using connectorthe same size
as gas connection of furnace. CHECK ALL
CONNECTIONS FOR GAS LEAKS WITH
LEAK DETECTOR SOLUTION. DO NOT USE
OPEN FLAME.
STEP 9.Replace and fasten front panels to furnace.
INSTALLATION
WHEN INSTALLED FLUSH TO WALL
STEP 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
flueventopening. Removeventcollar fromtop ofheader
plate and place over flue 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 floor and
at least 2’ above the roof line.
STEP 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
providedinbottom ofcasing. (Optional) Coverexposed
vent with a vent enclosure kit, Part Number 16VE-A or
36VE-A (not included).
STEP 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 floor.
STEP 4.Make gas connection using connector the same size as
gas connection of furnace. CHECK ALL
CONNECTIONS FOR GAS LEAKS WITH LEAK
DETECTOR SOLUTION. DO NOT USE OPEN
FLAME.
STEP 5.Replace and fasten all front panels.
B-WVent
Header
Plate
FIGURE 6
FIGURE 7
NOTE: FOR PROPER COMBUSTION, MAKE
SURE UNITS ARE LEVEL FRONT TO BACK
AND SIDE TO SIDE.
Page 8
35,000-80-3/16”
50,000 - 82-7/8”
55,000 - 88-7/8”
65,000 - 88-7/8”

Installation of B-W Gas Vent
for one-story buildings or for
first floor of multi-story
buildings.
Ceiling plate spacers to center
B-W Gas Vent in stud space -
nail securely at both ends.
Plate cut away for full
width of stud space to
provide ventilation.
Studs on
16 inch centers
Sheet metal screw base
plate to header
Use manufacturer’s method of
fastening pipe to base plate.
Header plate of vented wall furnace
(also acts as firestop)
Installation of B-W Gas Vent
for each subsequent ceiling or
floor level of multistory buildings.
Firestop spacers supplied
by manufacturer of B-W
Gas Vent
Plate cut away
to provide passage
of B-W Gas Vent
Nail firestop spacer securely
FIGURE B FIGURE C
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 L.P. 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 L.P. 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 L.P. Gas.
The appliance is orificed at the factory for elevations up
to 2,000 feet. If installed above 2,000 feet, the BTU input
must be reduced 4% per 1,000 feet. See the following
orifice chart for the proper orifice for a specific elevation.
NATURAL GAS
SPECIFIC ELEVATIONS
Model 0 to 2,000 - 4,000 - 6,000 - 8,000 -
No. 2,000’ 4,000’ 6,000’ 8,000’ 10,000’
CF353C 34 36 37 38 41
CF357C 34 36 37 38 41
CF503C 3.4mm 31 31 32 35
CF557C 29 30 30 31 32
CF653C 26 27 28 29 30
ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT
L.P. GAS
SPECIFIC ELEVATIONS
Model 0 to 2,000 - 4,000 - 6,000 - 8,000 -
No. 2,000’ 4,000’ 6,000’ 8,000’ 10,000’
CF354C 50 52 52 53 54
CF358C 50 52 52 53 54
CF504C 45 47 48 49 50
CF558C 2.15mm 45 47 48 49
CF654C 42 43 44 45 47
ORDER KIT #49840 2287-1 HIGH ALTITUDE KIT
PILOT ADJUSTMENT
Locate the pilot adjustment screw on the valve. The pilot
flameshouldsurround atleastthe top3/8” of thepowerpile
(pilot generator) or flame sensor (see Figure 8). 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 flame, turn the screw
clockwise (approximately six full turns to bottom of pilot
light channel) until you produce sufficient flame at the
minimum noise level.
PILOT FLAME ADJUSTMENT
PILOT FLAME SHOULD ENVELOP 3/8 TO ½ INCH
OF THE TIP OF THE GENERATOR.
3/8”TO1/2”
STANDINGPILOT
FIGURE8-A
Page 9
PilotAdj.
Screw
HONEYWELL
VR8200HSERIES
STANDINGPILOT
FIGURE 10-A
HONEYWELL
VR8204HSERIES
I.I.D.PILOT
FIGURE 10-B
PilotAdj.
Screw
I.I.D.PILOT
FIGURE8-B
3/8” TO
1/2”

CF353C-H, CF354C-H, CF503C-H, CF504C-H, CF653C-H, CF654C-H
STANDING PILOT
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.
A. This appliance has a pilot, which must be lighted by
hand. When lighting the pilot, follow these instruc-
tions exactly.
B. BEFORE LIGHTING smell all around the appliance
area for gas. Be sure to smell next to the floor because
some gas is heavier than air and will settle on the
floor.
WHAT TO DO IF YOU SMELL GAS:
•Do not try to light any appliance.
•Do not touch any electric switch; do not use any phone
in your building.
•Immediately call your gas supplier from a neighbor’s
phone. Follow the gas supplier’s instructions.
•If you cannot reach your gas supplier, call the fire
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 qualified
service technician. Force or attempted repair may result
in a fire or explosion.
D. 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 and any gas control which has been
under water. PN91217 02/05
LIGHTING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
Page10
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 and turn
clockwise to “OFF”.
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. Locate pilot. (Follow
metal pilot tube from gas control).
8. Turn gas control knob counterclockwise to
“PILOT”.
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. 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.
PN 91217 02/05
1. Turn thermostat to 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.
PN 91217 02/05
Pilot Control Knob
NOTE: Knob
can not be
turned from
“PILOT”to
“OFF” unless
knob is pushed
in slightly.
Do not force.
Gas Control Knob