INSTALLATION INSTRUCTIONS
AND
OWNER'S MANUAL
FAN TYPE
DIRECT VENT
WALL FURNACE
MODEL
DV-55IP
Installer: Leave this manual with the appli-
ance.
Consumer: Retain this manual for future refer-
ence.
This appliance may be installed in an after-
market, permanently located, manufactured
home (USA only) or mobile home, where not
prohibited by state or local codes.
This appliance is only for use with the type of gas
indicated on the rating plate. This appliance is
not convertible for use with other gases, unless
a certified kit is used.
WARNING: If not installed, operated and
maintained in accordance with the manufactur-
er's instructions, this product could expose you
to substances in fuel or from fuel combustion
which can cause death or serious illness.
EFFECTIVE DATE
JANUARY 2007
WARNING: If the information in these instruc-
tions are not followed exactly, a fire or explosion
may result causing property damage, personal
injury or loss of life.
— Do not store or use gasoline or other flamma-
ble 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 suppli-
er’s instructions.
• If 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.
12432-9-0107 Page 1
TABLE OF CONTENTS
SECTION PAGE
Important Safety Information ......................................................................................................................3
Safety Information for Users of LP Gas ......................................................................................................
Requirements for Massachusetts ..................................................................................................................5
Introduction ..................................................................................................................................................6
Specifications ...............................................................................................................................................
Gas Supply ............................................................................................................................................... 7-8
Clearances ...................................................................................................................................................8
Installation Instructions .......................................................................................................................... 9-11
Lighting Instructions .................................................................................................................................12
Pilot Flame Characteristics .......................................................................................................................13
Main Burner Flame Characteristics ..........................................................................................................13
Wiring ........................................................................................................................................................
Service and Maintenance Suggestions ................................................................................................. 15-16
Troubleshooting ...................................................................................................................................
How to Order Repair Parts .........................................................................................................................19
14
17-18
4
6
Parts List ...................................................................................................................................................19
Parts View ..................................................................................................................................................
20
Page 2 12432-9-0107
IMPORTANT SAFETY INFORMATION
THIS IS A HEATING APPLIANCE
DO NOT OPERATE THIS APPLIANCE WITHOUT FRONT PANEL INSTALLED.
• Due to high temperatures the appliance should be located
out of traffic and away from furniture and draperies.
• Children and adults should be alerted to the hazards of high
surface temperatures 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.
• Any safety screen or guard removed for servicing an appli
ance must be replaced prior to operating the appliance.
• Keep burner and control compartment clean.
• Vent cap hot while furnace is in operation.
• Installation and repair should be done 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 circu
lating air passageways of the appliance be kept clean.
• DO NOT put anything around the furnace that will obstruct
the flow of combustion and ventilation air.
• DO keep the appliance area clear and free from combus
tible material, gasoline and other flammable vapors and
liquids.
• DO examine venting system periodically and replace dam
-
aged parts.
• DO make a periodic visual check of pilot and burners. Clean
and replace damaged parts.
• CAUTION: Pilot hole cover must be kept tightly closed
during operation.
• DO NOT use this heater if any part has been under water.
Immediately call a qualified service technician to inspect
the heater and to replace any part of the control system and
any gas control which has been under water.
-
-
-
12432-9-0107 Page 3
SAFETY INFORMATION FOR USERS OF LP-GAS
Propane (LP-Gas) is a flammable gas which can cause fires
and explosions. In its natural state, propane is odorless and
colorless. You may not know all the following safety precau
tions which can protect both you and your family from an
accident. Read them carefully now, then review them point
LP-GAS WARNING ODOR
If a gas leak happens, you should be able to smell the gas because of the odorant put in the LP-Gas.
That's your signal to go into immediate action!
• Do not operate electric switches, light matches, use your phone.
Do not do anything that could ignite the gas.
• Get everyone out of the building, vehicle, trailer, or area. Do
that IMMEDIATELY.
• Close all gas tank or cylinder supply valves.
• LP-Gas is heavier than air and may settle in low areas such as
basements. When you have reason to suspect a gas leak, keep
out of basements and other low areas. Stay out until firefighters
declare them to be safe.
NO ODOR DETECTED - ODOR FADE
Some people cannot smell well. Some people cannot smell the
odor of the chemical put into the gas. You must find out if you
can smell the odorant in propane. Smoking can decrease your
ability to smell. Being around an odor for a time can affect your
sensitivity or ability to detect that odor. Sometimes other odors
in the area mask the gas odor. People may not smell the gas odor
or their minds are on something else. Thinking about smelling a
gas odor can make it easier to smell.
The odorant in LP-gas is colorless, and it can fade under some
circumstances. For example, if there is an underground leak, the
movement of the gas through soil can filter the odorant. Odorants
by point with the members of your household. Someday when
there may not be a minute to lose, everyone's safety will depend
on knowing exactly what to do. If, after reading the following
-
information, you feel you still need more information, please
contact your gas supplier.
• Use your neighbor's phone and call a trained LP-Gas service
person and the fire department. Even though you may not con
tinue to smell gas, do not turn on the gas again. Do not re-enter
the building, vehicle, trailer, or area.
• Finally, let the service man and firefighters check for escaped
gas. Have them air out the area before you return. Properly
trained LP-Gas service people should repair the leak, then check
and relight the gas appliance for you.
in LP-Gas also are subject to oxidation. This fading can occur if
there is rust inside the storage tank or in iron gas pipes.
The odorant in escaped gas can adsorb or absorb onto or into walls,
masonry and other materials and fabrics in a room. That will take
some of the odorant out of the gas, reducing its odor intensity.
LP-Gas may stratify in a closed area, and the odor intensity could
vary at different levels. Since it is heavier than air, there may be
more odor at lower levels. Always be sensitive to the slightest gas
odor. If you detect any odor, treat it as a serious leak. Immediately
go into action as instructed earlier.
-
SOME POINTS TO REMEMBER
• Learn to recognize the odor of LP-gas. Your local LP-Gas
Dealer can give you a "Scratch and Sniff" pamphlet. Use it to
find out what the propane odor smells like. If you suspect that
your LP-Gas has a weak or abnormal odor, call your LP-Gas
Dealer.
• If you are not qualified, do not light pilot lights, perform service,
or make adjustments to appliances on the LP-Gas system. If
you are qualified, consciously think about the odor of LP-Gas
prior to and while lighting pilot lights or performing service or
making adjustments.
• Sometimes a basement or a closed-up house has a musty smell
that can cover up the LP-Gas odor. Do not try to light pilot
lights, perform service, or make adjustments in an area where
the conditions are such that you may not detect the odor if there
has been a leak of LP-Gas.
• Odor fade, due to oxidation by rust or adsorption on walls
of new cylinders and tanks, is possible. Therefore, people
should be particularly alert and careful when new tanks or
cylinders are placed in service. Odor fade can occur in new
tanks, or reinstalled old tanks, if they are filled and allowed
Page 4 12432-9-0107
to set too long before refilling. Cylinders and tanks which
have been out of service for a time may develop internal rust
which will cause odor fade. If such conditions are suspected to
exist, a periodic sniff test of the gas is advisable. If you have
any question about the gas odor, call your
A periodic sniff test of the LP-gas is a good safety measure
under any condition.
• If, at any time, you do not smell the LP-Gas odorant and you
think you should, assume you have a leak. Then take the same
immediate action recommended above for the occasion when
you do detect the odorized LP-Gas.
• If you experience a complete "gas out," (the container is under
no vapor pressure), turn the tank valve off immediately. If the
container valve is left on, the container may draw in some air
through openings such as pilot light orifices. If this occurs, some
new internal rusting could occur. If the valve is left open, then
treat the container as a new tank. Always be sure your container
is under vapor pressure by turning it off at the container before
it goes completely empty or having it refilled before it is com
pletely empty.
LP-gas dealer.
-
REQUIREMENTS FOR MASSACHUSETTS
For all side wall horizontally vented gas fueled equipment
installed in every dwelling, building or structure used in
whole or in part for residential purposes, including those
owned or operated by the Commonwealth and where the
side wall exhaust vent termination is less than seven (7) feet
above finished grade in the area of the venting, including but
not limited to decks and porches, the following requirements
shall be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETEC
TORS. At the time of installation of the side wall horizontal
vented gas fueled equipment, the installing plumber or
gasfitter shall observe that a hard wired carbon monoxide
detector with an alarm and battery back-up is installed on
the floor level where the gas equipment is to be installed.
In addition, the installing plumber or gasfitter shall observe
that a battery operated or hard wired carbon monoxide
detector with an alarm is installed on each additional
level of the dwelling, building or structure served by
the side wall horizontal vented gas fueled equipment. It
shall be the responsibility of the property owner to secure
the services of qualified licensed professionals for the
installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas
fueled equipment is installed in a crawl space or an
attic, the hard wired carbon monoxide detector with
alarm and battery back-up may be installed on the
next adjacent floor level.
b. In the event that the requirements of this subdivision
can not be met at the time of completion of installa
tion, the owner shall have a period of thirty (30) days
to comply with the above requirements; provided,
however, that during said thirty (30) day period, a
battery operated carbon monoxide detector with an
alarm shall be installed.
3. SIGNAGE. A metal or plastic identification plate shall be
permanently mounted to the exterior of the building at a
minimum height of eight (8) feet above grade directly in
line with the exhaust vent terminal for the horizontally
vented gas fueled heating appliance or equipment. The
sign shall read, in print size no less than one-half (1/2)
inch in size, “GAS VENT DIRECTLY BELOW. KEEP
CLEAR OF ALL OBSTRUCTIONS”.
-
4. INSPECTION. The state or local gas inspector of the
side wall horizontally vented gas fueled equipment shall
not approve the installation unless, upon inspection, the
inspector observes carbon monoxide detectors and signage
installed in accordance with the provisions of 248 CMR
5.08(2)(a) 1 through 4.
(b) EXEMPTIONS: The following equipment is exempt
from 248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled
“Equipment Not Required To Be Vented” in the
most current edition of NFPA 54 as adopted by
the Board; and
2. Product Approved side wall horizontally vented
gas fueled equipment installed in a room or
structure separate from the dwelling, building or
structure used in whole or in part for residential
purposes.
(c) MANUFACTURER REQUIREMENTS - GAS
EQUIPMENT VENTING SYSTEM PROVIDED.
-
When the manufacturer of Product Approved side
wall horizontally vented gas equipment provides a
venting system design or venting system components
with the equipment, the instructions provided by the
manufacturer for installation of the equipment and
the venting system shall include:
1. Detailed instructions for the installation of the
2. APPROVED CARBON MONOXIDE DETECTORS.
Each carbon monoxide detector as required in accordance
with the above provisions shall comply with NFPA 720
and be ANSI/UL 2034 listed and IAS certified.
12432-9-0107 Page 5
2. A complete parts list for the venting system design
(e) A copy of all installation instructions for all Product
venting system design or the venting system
components; and
or venting system.
Approved side wall horizontally vented gas fueled
equipment, all venting instructions, all parts lists for
venting instructions, and/or all venting design instruc
tions shall remain with the appliance or equipment
at the completion of the installation.
-
INTRODUCTION
Always consult your local Building Department regarding
regulations, codes or ordinances which apply to the installation
of a direct vent wall furnace.
Instructions to Installer
1. Installer must leave instruction manual with owner after
installation.
2. Installer must have owner fill out and mail warranty card
supplied with furnace.
3. Installer should show owner how to start and operate furnace
and thermostat.
Warning:
Any change to this furnace or its control can be dangerous.
This is a heating appliance and any panel, door or guard
removed for servicing an appliance must be replaced prior
to operating the appliance.
General Information
This furnace is design certified in accordance with American
National Standard/CSA Standard Z21.86 and CSA 2.32 by the
Canadian Standards Association, as a fan type direct vent wall
furnace to be installed according to these instructions.
Any alteration of the original design, installed other than
as shown in these instructions or use with a type of gas not
shown on the rating plate is the responsibility of the person
and company making the change.
Important
All correspondence should refer to complete Model Number, Serial
Number and type of gas.
Notice: During initial firing of this unit, its paint will bake out and
smoke will occur. To prevent triggering of smoke alarms, ventilate
the room in which the unit is installed.
Installation on Rugs and Tile
If this appliance is installed directly on carpeting, tile or other
combustible material other than wood flooring the appliance shall
be installed on a metal or wood panel extending the full width and
depth of the appliance.
The base referred to above does not mean the fire-proof base as
used on wood stoves. The protection is for rugs that are extremely
thick and light colored tile.
Installation in Residential Garages
Gas utilization equipment in residential garages shall be installed
so that all burners and burner ignition devices are located not less
than 18" above the floor.
Such equipment shall be located, or protected, so it is not subject
to physical damage by a moving vehicle.
Qualified Installing Agency
Installation and replacement of gas piping, gas utilization equipment
or accessories and repair and servicing of equipment shall be
performed only by a qualified agency. The term "qualified agency"
means any individual, firm, corporation or company which either in
person or through a representative is engaged in and is responsible
for (a) the installation or replacement of gas piping or (b) the
connection, installation, repair or servicing of equipment, who is
experienced in such work, familiar with all precautions required
and has complied with all the requirements of the authority having
jurisdiction.
State of Massachusetts: The installation must be made by
a licensed plumber or gas fitter in the Commonwealth of
Massachusetts.
The installation must conform with local codes or, in the absence of
local codes, with the National Fuel Gas Code ANSI Z223.1/NFPA
54* Natural Gas and Propane Installation Code, CSA B149.1.
*Available from the American National Standards Institute, Inc., 11 West
42nd St., New York, N.Y. 10036.
High Altitudes
For altitudes/elevations above 2,000 feet (610m), input ratings
should be reduced at the rate of 4 percent for each 1,000 feet (305m)
above sea level. Canadian High Altitudes for locations having an
elevation above mean sea level between 2,000 feet (610m) and
4,500 feet (1370m), the manifold pressure is to be decreased from
3.5" w.c. (.871kPa) to 2.8" w.c. (.697kPa) for Natural Gas and from
10.0" w.c. (2.49kPa) to 8.0" w.c. (1.992kPa) for Propane Gas.
SPECIFICATIONS
Model DV-55IP
Input BTU/HR 55,000
Height 82 3/8"
Width 16"
Depth 11 1/2"
Gas Inlet 1/2" Pipe
CFM 400
Accessories
SOR-1 Register, Side Outlet
SOK-1 Side Outlet Kit, 10" Boot Assembly w/Register
DV-822 Vinyl Siding Vent Kit
Page 6 12432-9-0107
Locating Gas Supply
The gas line can enter the unit either through the floor or outside
wall. The gas line opening should be made at this time. Location
of the opening will be determined by the position of floor joists
and the valve and union used for servicing.
Recommended Gas Pipe Diameter
Pipe Length Schedule 40 Pipe
Inside Diameter
Tubing, Type L
Outside Diameter
Nat. L.P. Nat. L.P.
0-10 feet
0-3 meters
10-40 feet
4-12 meters
40-100 feet
13-30 meters
100-150 feet
31-46 meters
1/2”
12.7mm
1/2”
12.7mm
1/2”
12.7mm
3/4”
19mm
3/8”
9.5mm
1/2”
12.7mm
1/2”
12.7mm
1/2”
12.7mm
1/2”
12.7mm
5/8”
15.9mm
3/4”
19mm
7/8”
22.2mm
3/8”
9.5mm
1/2”
12.7mm
1/2”
12.7mm
3/4”
19mm
Note: Never use plastic pipe. Check to confirm whether your local
codes allow copper tubing or galvanized.
Note: Since some municipalities have additional local codes, it is
always best to consult your local authority and installation code.
The use of the following gas connectors is recommended:
— ANS Z21.24 Appliance Connectors of Corrugated Metal Tubing
and Fittings
— ANS Z21.45 Assembled Flexible Appliance Connectors of
Other Than All-Metal Construction
The above connectors may be used if acceptable by the authority
having jurisdiction. The state of Massachusetts requires that a flexible
appliance connector cannot exceed three feet in length.
A manual main gas cock should be located in the vicinity of
the unit. Where none exists, or where its size or location is not
adequate, contact your local authorized installer for installation
or relocation.
Compounds used on threaded joints of gas piping shall be resistant
to the action of liquefied petroleum gases. The gas lines must be
checked for leaks by the installer. This should be done with a soap
solution watching for bubbles on all exposed connections, and if
unexposed, a pressure test should be made.
Never use an exposed flame to check for leaks. Appliance must
be disconnected from piping at inlet of control valve and pipe
capped or plugged for pressure test. Never pressure test with
appliance connected; control valve will sustain damage!
A gas valve and ground joint union should be installed in the gas
line upstream of the gas control to aid in servicing. 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.
Figure 1
Consult the current National Fuel Gas Code, ANSI Z223.1 CAN/
CGA-B149 (.1 or .2) installation code.
Installing a New Main Gas Cock
Each appliance should have its own manual gas cock.
12432-9-0107 Page 7
Figure 3
Checking Manifold Pressure
Both Propane and Natural gas valves have a built-in pressure
regulator in the gas valve. Natural gas models will have a mani
fold pressure of approximately 3.5" w.c. at the valve outlet with
the inlet pressure to the valve from a minimum of 5.0" w.c. for the
purpose of input adjustment to a maximum of 7.0" w.c. Propane
gas models will have a manifold pressure approximately 10.0"
w.c. at the valve outlet with the inlet pressure to the valve from a
minimum of 11.0" w.c. for the purpose of input adjustment to a
maximum of 13.0" w.c.
A 1/8" N.P.T. plugged tapping, accessible for test gauge connection,
is located on the outlet side of the gas control.
The built-in regulator comes on at approximately 1/4th pressure
and full on in 10 seconds.
Safety Lockout
S8600H module provides 100 percent shutoff, or safety
lockout. If the pilot fails to light within 90 seconds, the
control system will shut down. The control system must
be reset by setting the thermostat below room temperature
for one minute or by turning off power to the module for
one minute.
-
CLEARANCES
Clearances
1. In selecting a location for installation, it is necessary to provide
adequate accessibility clearances for servicing and proper
installation.
2. The DV-55 minimum wall depth is 4 1/2 inches and maximum
wall depth is 13 inches. The use of tubes not supplied by the
manufacturer results in unsatisfactory performance.
3. The DV-55 can be attached to the wall or recessed into the wall
up to 4 inches in depth but the minimum 4 1/2 inches vent/air
intake system wall depth must be maintained. Example: If
furnace is recessed into the wall at a depth of 4 inches, the
minimum wall depth must be 8 1/2 inches.
4. The wall in which the furnace is recessed has (0) zero clearance
to the furnace sides and top.
5. When using side discharge registers, SOR-1 or SOK-1, the
furnace cannot be recessed into the wall.
6. Clearance to sidewall or combustible material is 4 inches.
7. Ceiling clearance is 4 inches.
8. Floor and rear wall clearance is (0) zero inches.
9. Clearance of 18 inches is required to sidewall or combustible
material when flush mounted SOR-1, side outlet register is
used.
10. The minimum distance from the center of the vent cap to the
nearest outside corner or obstruction is 24 inches.
The vent terminal of a direct vent appliance with an input over
50,000 BTU per hour shall be located at least 12 inches from any
opening through which flue gases could enter a building. The
bottom of the vent terminal and the air intake shall be located at
least 12 inches above grade.
WARNING: The nearest point of the vent cap should
be a minimum horizontal distant of six (6) feet from any
pressure regulator. In case of regulator malfunction, the
six (6) feet distance will reduce the chance of gas entering
the vent cap.
Figure 4
Page 8 12432-9-0107
Locating Wall Opening
The furnace is to be located on an outside wall. Locate wall studs so
that wall opening will be located between wall studs. The furnace
is 16 inches in width and normal 16 inches on center studs will
not allow the furnace to be recessed into the wall unless a stud is
repositioned. The wall opening required as shown in Figure 5 is
a diameter of 7 1/2 inches.
A template is provided in furnace carton for positioning furnace
on the wall. Also, refer to Figure 5 for positioning the furnace on
wall and for locating gas line connection.
Installing Optional Side Outlets
Side outlet register, SOR-1 may be installed on one or both sides
of the furnace at the required clearances of 18 inches to adjacent
wall or combustible material as shown in Figure 4.
1. Locate and cut the 5 1/2" square opening in the cabinet side
using the template from the kit, exposing the inner liner
knock-out.
2. Remove the knock-out.
3. Place the register on the 5 1/2" opening with the louvers set
for the desired direction and mark the mounting holes using
the register as a template.
4. Drill (2) 1/8" diameter holes in cabinet side and fasten the
register in place with (2) #10 x 1" screws provided.
Side outlet kit, 10" boot assembly with register, SOK-1 for warm
air discharge into an adjoining room may be installed on either side
of the furnace at the required clearance of 4 inches to adjacent wall
as shown in Figure 7.
1. Locate and cut the 5 1/2" square opening in the cabinet side
using the template from the kit, exposing the inner liner
knock-out.
2. Remove the knock-out.
3. Using the inner and outer boots as hole templates, mark and
drill (8) 1/8" diameter holes in the inner liner and cabinet
side.
4. Using Figure 7 locate and cut a 6 3/4" square opening through
walls.
5. Prepare wall opening for the vent-air intake system (see
Locating Wall Opening).
6. With furnace in place, after checking alignment of side
outlet opening in wall and furnace, place the 9 3/8" x 9 3/8"
side outlet wall plate over outer boot, pass the outer boot
through the wall and attach side outlet wall plate to furnace
side of wall with (2) #10 x 1" screws provided.
7. Fasten outer boot to the cabinet side with (4) #8 x 1/4" screws
provided.
8. Position and attach inner boot to inner liner with (4) #8 x
1/4" screws provided.
9. Locate the register with its louvers positioned for the desired
air discharge direction and mark the mounting holes using
the register as a template.
10. Drill (2) 1/8" diameter holes in the wall and fasten the register
in place with (2) #10 x 1" screws provided.
12432-9-0107 Page 9
Figure 8
Locating Electric Supply
A 7/8" diameter knockout is provided at the bottom of the left and
right side panels. A three-prong (grounding) plug assembly is
located within the control compartment (bottom) of the furnace.
Please remove 7/8" knockout from appropriate side panel when
routing plug assembly to an electrical outlet.
Installation of Three-prong (Grounding) Plug Assembly
1. Disconnect nylon cap on 3' plug assembly from nylon plug
on wiring harness. Remove 3' plug assembly from control
compartment (bottom) of the furnace.
2. Remove 7/8" knockout from appropriate side panel.
3. Insert nylon cap on 3' plug assembly into the 7/8" hole in the
side panel.
4. Connect nylon cap on 3' plug assembly to nylon plug on the
wiring harness.
5. Place 7/8" strain relief bushing around the cord of the 3' plug
assembly. Insert 7/8" strain relief bushing into the 7/8" hole in
the side panel.
Attention! The 7/8" strain relief bushing is located within the
same yellow envelope as the Installation Instructions and Owner's
Manual.
Attaching Furnace to Wall
Refer to Figure 4 for the location of the 7 1/2" diameter wall opening
for the furnace. After the wall opening has been located and cut,
position flue outlet on furnace in center of wall opening. When
attaching furnace to the wall remove that portion of baseboard and
molding on the wall which is behind the furnace. Attach furnace
to wall, at the outer casing top, with (2) toggle bolts provided and
to floor, at the outer casing bottom, with (2) #10 x 1 1/2" screws
provided.
Attention! The screw holes on the outer casing bottom are off-set
above the floor approximately 3/8". Do not over-tighten screws
and distort the off-set on the outer casing bottom. Distortion of
the outer casing bottom will not allow the lower front panel to be
attached to the furnace.
Cutting Vent Tubes
This is the most important part of the installation. With the furnace
installed on wall the 6" diameter air inlet tube and the 4" diameter
flue outlet tube are to be marked and cut using the following
procedure.
1. Attach 6" diameter air inlet tube onto the collar of air drop
assembly. Be sure 6" diameter air inlet tube is placed as far as
possible onto the collar of the air drop assembly. Mark the 6"
diameter air inlet tube 1/2" beyond the outside wall. Remove
6" diameter air inlet tube from collar of air drop assembly.
2. Attach 4" diameter flue outlet tube onto flue outlet collar on
combustion chamber. Be sure 4" diameter flue outlet tube is
placed as far as possible onto the collar of flue outlet. Mark
the 4" diameter flue outlet tube 2 1/4" beyond the outside wall.
Remove 4" diameter flue outlet tube from collar of flue outlet
on combustion chamber.
3. Mark or wrap tape completely around the tubes at the marked
points to help in making a true cut. Do not crimp or enlarge
tubes.
Installing Vent Assembly
1. Place provided caulking beneath the edge of the outside
mounting plate. Use additional caulking to correct uneven
wall surface, such as clapboard.
2. Attach 6" diameter air inlet tube onto the collar of air drop
assembly. Attach caulked, outside mounting plate into the 6"
diameter air inlet tube. Position the outside mounting plate so
that 6" diameter air inlet tube has a slight downward slope to
the outside. The downward slope is necessary to prevent the
entry of rainwater. Attach outside mounting plate to exterior
wall with (4) #10 x 1 1/2" screws provided.
3. Apply furnace cement to 4" diameter flue outlet collar on
combustion chamber and to 4" diameter collar on vent cap.
Attach 4" diameter flue outlet tube onto flue outlet collar on
combustion chamber. Attach vent cap into the 4" diameter flue
outlet tube. Attach vent cap to outside mounting plate with (3)
#10 x 1/2" screws provided.
4. Installation is completed.
Reassembly And Resealing Vent-Air Intake System
When vent-air intake system is removed for servicing the furnace,
the following steps will assure proper reassembly and resealing of
the vent-air intake assembly.
1. Remove old caulking beneath the edge of the outside mounting
plate. Apply new caulking beneath the edge of the outside
mounting plate. Use additional caulking to correct uneven
wall surface, such as clapboard.
2. Remove old furnace cement from flue outlet collar on
combustion chamber and collar of vent cap. Remove old furnace
cement from both ends of 4" diameter flue outlet tube.
3. Attach 6" diameter air inlet tube onto the collar of air drop
assembly. Attach caulked, outside mounting plate into the 6"
diameter air inlet tube. Position the outside mounting plate so
that 6" diameter air inlet tube has a slight downward slope to
the outside. The downward slope is necessary to prevent the
entry of rainwater. Attach outside mounting plate to exterior
wall with (4) #10 x 1" screws provided.
4. Apply furnace cement to 4" diameter flue outlet collar on
combustion chamber and to 4" diameter collar on vent cap.
Attach 4" diameter flue outlet tube onto flue outlet collar on
combustion chamber. Attach vent cap into the 4" diameter flue
outlet tube. Attach vent cap to outside mounting plate with (3)
#10 x 1/2" screws provided.
5. Reasse mbly and resealing vent-air intake system is
completed.
Page 10 12432-9-0107
INSTALLATION INSTRUCTIONS (continued)
Installing a Vent Near a Window Ledge,
Other Type of Projection or on Siding (vinyl, aluminum, etc.)
Direct vent furnaces are designed to be installed on a uniform
outside wall. When the wind comes from any angle (up, down or
from either side), it must hit the vent cap equally over both the air
inlet and the flue outlet portions of the vent. Any wall projection,
such as a door or window casing, which disturbs the wind on one
side of the air inlet section will result in back pressure on the flue
section smothering the flame and eventual pilot outage.
When the vent cap is to be installed on siding or it appears that
a projection within 6" of any side of the air inlet section could
shield the air inlet section, the entire vent should be supported
away from the wall at least the distance of the projection. 2" x 4"
framing whose outside dimensions match the overall dimensions of
the mounting plate is recommended. The 2" x 4" framing protects
siding from possible warpage or discoloration. All joints can then
be sealed and painted. The wall depth plus the additional depth
of the 2" x 4" framing should not exceed a total depth of 13" for
DV-55. (See Figure 9)
Vinyl siding vent kit, DV-822, is available from Empire Comfort
Systems, Inc. The depth is 3", which enables the vent cap to be
extended away from siding or projections. The wall depth plus the
additional 3" depth of the vinyl siding vent cap extension should
not exceed a total depth of 13" for DV-55. (See Figure 10)
Warning: When vinyl siding vent kit, DV-822 or 2" x 4"
framing is added to an existing installation (furnace is
installed) do not attempt to add sections of pipe to the flue
outlet tube or air inlet tube. An air tight seal is required for
both tubes. Refer to Parts List, page 19 to order tubes.
Figure 9 Figure 10
12432-9-0107 Page 11
LIGHTING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING
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 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 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 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.
OPERATING INSTRUCTIONS
1. STOP! Read the safety information above.
2. Set the thermostat to lowest setting.
3. Turn off all electric power to the appliance.
4. Th i s ap p l i an c e is eq u i p p e d w it h an i gn i t i o n
device which automatically lights the pilot. Do
to light the pilot by hand.
not try
• 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.
5. Remove control access panel (lower front panel).
6. Tu r n g a s c o n t r o l k n o b c l o c k w i s e
to "OFF."
7. Wai t t en ( 1 0) m i nu t e s to c l ea r ou t an y g as .
Then smell for gas, including near the floor. If you smell
gas, STOP! Follow "B" in the safety information above.
If you don't smell gas, go to the next step.
TO TURN OFF GAS TO APPLIANCE
1. Set the thermostat to lowest setting.
2. Tur n of f a l l e l e c tr i c p o w e r t o th e ap p l i an c e
if service is to be performed .
3. R e m o v e c o n t r o l a c c e s s p a n e l ( l o w e r f r o n t
panel).
8. Tu r n g a s c o n t r o l k n o b c o u n t e r c l o c k w i s e
to "ON".
9. R e p l a c e c o n t r o l a c c e s s p a n e l ( l o w e r f r o n t
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.
4. Tu r n g a s c o n t r o l k n o b c l o c k w i s e
to "OFF." Do not force.
5. R e pl a c e co n t ro l ac c e s s p a n el (l o w e r f ro n t
panel).
Page 12 12432-9-0107
PILOT FLAME CHARACTERISTICS
The pilot flame (Figure 11) going to the spark must be large enough
to completely cover the sparking area. With the proper flame, only
2 or 3 sparks will occur. More sparks indicate a small pilot flame
and no ignition with spark stopping after approximately 90 seconds
generally means not enough flame.
To adjust pilot flame remove the pilot cover screw on the control valve
(Figure 3, Page 8), and turn the adjustment screw clockwise to reduce
flame. Replace pilot cover screw to eliminate gas leakage.
The pilot flame will appear large. A blue nearly horizontal flame is
proper. The spark gap must be 1/8". A larger gap can result in the
spark occurring some other place. The pilot flame and the spark
gap are factory checked and tested.
After use, cleaning may be required for the proper flame.
MAIN BURNER FLAME CHARACTERISTICS
The correct flame will be a short blue inner flame with a much
larger light blue outer flame. The main burner (Figure 12) shows
the approximate height of each part of the flame for each gas. The
burner does not have a primary air adjustment. The flame will be
correct if the factory-set pressure and orifice opening are used. After
the furnace has been operating, the burner ports may be blocked by
foreign matter carried in by combustion air. Therefore, cleaning
of the burner may be needed for proper flame.
Figure 11
Electrode and pilot burner must be kept clean. Clean through
pilot access hole with a small brush (toothbrush) and water.
To clean burner port disconnect the gas supply to the valve, and
remove the eight screws fastening the burner door. After removing
the burner door from the combustion chamber, remove rear burner,
pilot burner and front burner. With front and rear burners removed
from furnace, force water into the ribbon ports and dry with air
pressure.
Figure 12
12432-9-0107 Page 13
Page 14 12432-9-0107
SERVICE & MAINTENANCE SUGGESTIONS
GENERAL: All furnaces have been fire-tested to check for proper
operation. This includes, main burner flame, pilot flame, fan
operation, fan control, limit control and automatic valve operation.
If the furnace fails to function on initial installation, it is advisable
to re-check the following:
1. 115 volts to the junction box.
2. Inlet gas pressure.
3. The 24 volt system.
4. Type of gas being used and that shown on the rating label.
The Service Department at Empire Comfort Systems, Inc. may
be contacted to assist in servicing furnace or call a qualified
serviceman.
Servicing the Pilot and Main Burners, Pilot Orifice, and Main
Burner Orifices: Disconnect the gas supply at the inlet to the
control valve. Then remove the burner door to which the above
components are attached.
Servicing The Fan Motor: The upper front panel, the shroud
surrounding the fan blade and fan blade must be removed.
Replacing Fan and Oiling the Motor
The fan motor should be cleaned and oiled once each heating season.
To reach the motor, withdraw the metal shroud surrounding the fan
blade by removing the screws on each side. Oil holes are located
on the top at each end of the motor. Use a few drops of #10 motor
oil. To clean the motor, blow air through its ventilation openings
with a vacuum cleaner or low pressure air source.
If fan motor is replaced, the silicone rubber gaskets, see Page 19,
Index No. 4, Part No. 712059, should also be replaced. The gaskets
must be stretched to fit the motor bolts into the gasket holes and then
the motor and gaskets installed on the motor mounting bars.
S 8 6 0 0 H I N T E R M I T T E N T I G N I T I O N M O D U L E
SPECIFICATIONS
Lockout timing is 90 seconds. Ignition timing is until pilot lights
or lockout occurs.
Module shuts down and cuts power to gas control on flame failure.
Gas control closes to provide 100 percent lockout on flame failure.
Manual reset required.
ELECTRICAL RATINGS:
Voltage and frequency: 20.5 to 28.5V (24V nom.) 60 Hz.
Current rating: 0.2 A.
Valve contact ratings (at 24 Vac):
Run Inrush
Pilot 1.0 A 10.0 A
Main 1.0 A 10.0 A
SPARK GENERATOR OUTPUT: 13kV peak at 25 pf load.
THERMOSTAT ANTICIPATOR SETTING: 0.2 A plus pilot valve
rating plus main valve rating.
THERMOSTAT COMPATIBILITY: Standard models compatible
with all open-close switch type 24 Vac thermostats capable of
supplying rated voltage and current to the module.
AMBIENT TEMPERATURE RATING: Minus 40 F to plus 175
F (minus 40 C to plus 79 C).
RELATIVE HUMIDITY RATING: 5 to 90 percent RH at 95 F.
FLAME FAILURE RESPONSE TIME: 0.8 seconds at 1.0 uA
flame current.
FLAME CURRENT: 1 uA, min.
Check out the gas control system:
1. At initial installation of the appliance.
2. As part of regular maintenance procedures.
3. As the first step in troubleshooting.
4. Any time work is done on the system.
STEP 1: Perform Visual Inspection.
A. With power off, make sure all wiring connections are clean
and tight.
B. Turn on power to appliance and ignition module.
C. Open manual shutoff valves in the gas line to the appliance.
D. Do gas leak test ahead of gas control if piping has been
disturbed.
GAS LEAK TEST: Paint pipe joints with rich soap and water
solution. Bubbles indicate gas leak. Tighten joints to stop
leak.
STEP 2: Review Normal Operating Sequence and Module
Specifications.
STEP 3: Reset the Module.
A. Turn the thermostat to its lowest setting.
B. Wait one minute.
As you do Steps 4 and 5, watch for points where operation
deviates from normal. Refer to Troubleshooting Chart to
correct problem.
STEP 4: Check Safety Lockout Operation.
A. Turn gas supply off.
B. Set thermostat above room temperature to call for heat.
C. Watch for spark at pilot burner.
D. Time length of spark operation. Maximum spark time is 90
seconds.
E. Open manual gas cock and make sure no gas is flowing to pilot
or main burner.
F. Set thermostat below room temperature and wait one minute
before continuing.
STEP 5: Check Normal Operation.
A. Set thermostat above room temperature to call for heat.
B. Make sure pilot lights smoothly when gas reaches the pilot
burner.
C. Make sure main burner lights smoothly without flashback. Make
sure burner operates smoothly without floating or lifting.
D. If gas line has been disturbed, complete gas leak test.
GAS LEAK TEST: Paint gas control gasket edges and all pipe
connections downstream of gas control, including pilot tubing
connections, with rich soap and water solution. Bubbles indicate
gas leaks. Tighten joints and screws or replace component to
stop gas leak.
E. Turn thermostat below room temperature. Make sure main
burner and pilot flames go out.
OPERATION
Module operation can be conveniently divided into two phases
for S8600H. The phases are trial for ignition and main burner
operation.
CHECKOUT
12432-9-0107 Page 15
TRIAL FOR IGNITION
Pilot Ignition
Following call for heat (system start on S8600H), the module
energizes the first main valve operator. The first main valve opens,
which allows gas to flow to the pilot burner. At the same time, the
electronic spark generator in the module produces a 13,000 volt
spark pulse output (at 25 pf load). The voltage generates a spark
at the igniter-sensor that lights the pilot.
If the pilot does not light, or the pilot flame current is not at least
1.0 uA and steady, the module will not energize the second main
valve and the main burner will not light.
Safety Lockout
S8600H provides 100 percent shutoff, or safety lockout. A timer
starts timing the moment the trial for ignition starts. Ignition spark
continues only until the timed trial for ignition period ends. Then
the module goes into safety lockout. Lockout de-energizes the
first main valve operator and closes the first main valve in the gas
control, stopping pilot gas flow. The control system must be reset
by setting the thermostat below room temperature for one minute
or by turning off power to the module for one minute.
Main Burner Operation
When the pilot flame is established, a flame rectification circuit
is completed between the sensor and burner ground. The flame
sensing circuit in the module detects the flame current, shuts off the
spark generator and energizes the second main valve operator. The
second main valve opens and gas flows to the main burner, where
it is ignited by the pilot burner. The flame current also holds the
safety lockout timer in the reset (normal) operating condition.
When the call for heat ends, both main valve operators are deenergized, and both main valves in the gas control close.
Page 16 12432-9-0107
TROUBLESHOOTING
Important
1. The following service procedures are provided as a general
guide.
2. Meter readings between gas control and ignition module must
be taken within the trial for ignition period. Once the ignition module locks out, the system must be reset by setting the
thermostat down for at least one minute before continuing.
3. If any component does not function properly, make sure it is
correctly installed and wired before replacing it.
4. The ignition module cannot be repaired. If it malfunctions, it
must be replaced.
5. Only trained, experienced service technicians should service
intermittent pilot systems.
Perform the
troubleshooting. Then check TROUBLESHOOTING GUIDE
to pinpoint the cause of the problem. If troubleshooting indicates
an ignition problem, see Ignition System Checks below to isolate
and correct the problem.
Following troubleshooting, perform the
(page 15) again to be sure system is operating normally.
Ignition System Checks
Step 1: Check ignition cable.
Make sure:
A. Ignition cable does not touch any metal surfaces.
B. Ignition cable is no more than 36 inches long.
C. Connections to the ignition module and to the igniter-sensor
are clean and tight.
D. Ignition cable provides good electrical continuity.
Step 2: Check ignition system grounding.
Nuisance shutdowns are often caused by a poor or erratic
A. A common ground, usually supplied by the pilot burner
bracket, is required for the module and the pilot burner/igniter
sensor.
• Check for good metal-to-metal contact between the pilot
• Check the ground lead from GND (BURNER) terminal on
Step 3: Check spark ignition circuit. You will need a short jumper
A. Close the manual gas valve.
B. Disconnect the ignition cable at the SPARK terminal on the
module.
CHECKOUT steps on page 15 as the first step in
CHECKOUT procedure
ground.
burner bracket and the main burner.
the module to the pilot burner. Make sure connections are
clean and tight. If the wire is damaged or deteriorated, replace
it with No. 14-18 gauge, moisture-resistant, thermoplastic
insulated wire with 105 C (221 F) minimum rating.
• If flame rod or bracket are bent out of position, restore to
correct position.
• Replace pilot burner/igniter sensor if insulator is
cracked.
wire made from ignition cable or other heavily insulated
wire.
WARNING
When performing the following steps, do not touch stripped end
of jumper or SPARK terminal. The ignition circuit generates
13,000 volts at 25 pf load and electrical shock can result.
C. Energize the module and immediately touch one end of the
jumper firmly to the GND terminal on the module. Move the
free end of the jumper slowly toward the SPARK terminal
until a spark is established.
D. Pull the jumper slowly away from the terminal and note the
length of the gap when sparking stops. Check table below.
ARC LENGTH ACTION
No arc or arc less than
1/8 inch
Arc 1/8 inch or longer
Step 4: Check pilot flame current.
A. Turn off furnace at thermostat.
B. Disconnect main valve wire from the TH or MV terminal on
the gas control.
C. Disconnect ground wire from GND (BURNER) terminal at
module.
D. Connect a meter (dc microamp scale) in series with the ground
lead.
• Disconnect ground lead from GND terminal on ignition
module.
• Connect the black (negative) meter lead to the ignition
module GND (BURNER) terminal.
• Connect the red (positive) meter lead to the free end of the
ground lead.
E. Set thermostat to call for heat. The spark will light the pilot but
the main burner will not light because the main valve actuator
is disconnected.
F. Read the meter. The flame sensor current must be steady and
at least 1.0 uA.
G. If the reading is less than the minimum or unsteady,
• Make sure pilot flame envelopes 3/8 to 1/2 inch of the flame
rod.
• If necessary, adjust pilot flame by turning the pilot adjustment
screw on the gas control clockwise to decrease or counterclockwise to increase pilot flame. Following adjustment,
always replace pilot adjustment cover screw and tighten
firmly to assure proper gas control operation.
• Check for cracked ceramic insulator, which can cause short
to ground, and replace igniter-sensor if necessary.
• Make sure electrical connections are clean and tight. Replace
damaged wire with moisture-resistant No. 18 wire rated for
continuous duty up to 105 C (221 F).
H. Remove meter and reconnect all wires. Return system to
normal operation before leaving job.
Check external fuse, if provided.
Verify power at module input
terminal.
Replace module if fuse and power
okay.
Voltage output is okay.
12432-9-0107 Page 17
START
Check line voltage power, low voltage transformer, limit control,
thermostat
and wiring.
Ye
s
Note: Before troubleshooting, familiarize yourself with the startup andcheckout procedure.
Turn gas supply off
Turn thermostat to
call for heat.
Power to module.
(24 VAC nominal)
Ye
s
S8600H TROUBLESHOOTING GUIDE
Spark across
Igniter/sensor gap.
Yes
Turn gas supply on.
Pilot burner lights?
System runs until
call for heat ends?
Yes
Troubleshooting ends
Call for heat ends.
System shuts
Yes
Spark stops when
pilot is lit?
Main burner lights?
Yes
Ye
s
* Check that all manual gas valves are open. Supply tubing and
pressures are
good, and pilot burner orifice is not blocked.
* C
heck electrical connections between module and pilot operator on
gas control.
* C
heck for 24V AC across PV -MV/PV terminals on module. If
voltage
is okay, replace gas control. If not, replace module.
Note: If S8600H goes into lockout, reset system.
* C
heck continuity of ignition cable and ground wire. Note: if ground
is poor or erratic, shutdowns may occur occasionally even though
operation
is normal at the time of checkout.
* I
f checks are okay, replace module.
* Check for proper thermostat operation.
* Remove MV
lead at module: If valve closes, recheck thermostat
and wiring. If not,
place gas control.
* Note: If S8600H goes into lockout, reset system.
* Check continuity of ignition cable and ground wire.
* C
heck that pilot flame covers electrode.
* A
djust pilot flame current. Minimum signal should read 1.0
microamp.
* I
f problem persists, replace module.
* Check for 24V AC acro ss MV-MV/PV terminals. If no voltage,
replace module.
* C
heck electrical connections between module and gas control. If
okay, replace gas control.
Repeat procedure until trouble free operation is obtained.
No
No
No
No
No
No
No
Pull ignition lead and check
spark
at ignition stud.
Spark okay?
Replace module.
Ye
s
* Check ignition cable, ground wiring, ceramic insulator and gap, and
correct.
* C
heck boot of the ignition cable for signs of melting or buckling.
Take protective action to shield cable and boot from excessive
temperatures.
No
Page 18 12432-9-0107
HOW TO ORDER REPAIR PARTS
Parts can be ordered only through your service person or dealer. For best results, the service person or dealer should order parts through
the distributor. Parts can be shipped directly to the service person/dealer.
All parts listed in the Parts List have a Part Number. When ordering parts, first obtain the Model Number from the name plate on your
equipment. Then determine the Part Number (not the Index Number) and the Description of each part from the following appropriate
illustration and list. Be sure to give all this information . . .
Furnace Model Number Part Description
Furnace Serial Number Part Number
Type of Gas (Propane or Natural)
Do not order bolts, screws, washers or nuts. They are standard hardware items and can be purchased at any local hardware store.
Shipments contingent upon strikes, fires and all causes beyond our control.
Empire Comfort Systems, Inc. Nine Eighteen Freeburg Ave. Belleville, IL 62222-0529
PARTS LIST
PLEASE NOTE: When ordering parts, it is very important that part number and description of part coincide.
Index Part
No. Number Description
Index Part
No. Number Description
1 11762 Outer Casing Top
2 632024 Motor Mount (Four Required)
3 11764 Motor Mounting Bar (Two Required)
4 712059 Gasket (Two Required)
5 R-619 Motor
6 11787 Fan Blade
7 11766 Fan Housing
8 DV-559 Upper Front Panel
9 11759 Side Panel
10 DV-613 Right Inner Shield
11 DV-725 Vent Cap
12 DV-131 Outside Mounting Plate
13 DV-548 Air Inlet Tube
14 DV-524 Flue Outlet Tube
15 DV-600 Vent Kit Complete
(Nos. 11, 12, 13, 14)
16 DV-567 Air Drop Welded Assembly
17 712036 Gasket for Flue Outlet Flange
18 DV-579-C Combustion Chamber
19 8720130 Bushing
20 11765 Switch Compartment Assembly
21 912073 Limit Control
22 R-1941 Fan Control
23 DV-832 Switch Compartment Cover
24 DV-562 Lower Front Panel (USA)
24 15667 Lower Front Panel (Canada)
25 DV-826 Rear Burner
26 732062 Spark Plug Wire
27 762217 Pilot with Orifice LP Gas
27 762113 Pilot with Orifice Natural Gas
28 DV-808 Pilot Tubing
29 DV-824 Front Burner
30 P-88-42 Main Burner Orifice Natural Gas
(Two Required)
30 742223 Main Burner Orifice LP Gas
(Two Required)
31 DV-687 Manifold and Plate Assembly
32 712045 Manifold Gasket
USE ONLY MANUFACTURER'S REPLACEMENT PARTS. USE OF ANY OTHER PARTS COULD CAUSE INJURY OR DEATH.
12432-9-0107 Page 19
33 712098 Gasket for Observation
Hole Cover
34 DV-781 Lighting Hole Cover w/Mica
35 DV-064 Cover Plate for Observation Hole
36 DV-691 Seal Bracket
37 712059 Gasket Tubing Seal
38 DV-847 Burner Door Natural Gas
38 DV-972 Burner Door LP Gas
39 DV-779 Gasket for Burner Door
40 722040 Manifold Union
41 R-2147 Gas Valve VR8204C 1126 LP Gas
(10.0")
41 R-2149 Gas Valve VR8204C 1001
Natural Gas (3.5")
42 UH-810 Transformer Mounting Bracket
43 R-1995 Transformer
44 UH-451 Junction Box Cover
45 11760 Outer Casing Bottom (USA)
45 15690 Outer Casing Bottom (Canada)
46 8720148 Bushing
47 872053 Cord Set
48 DV-571 Control Compartment Divider
49 DV-671 Manifold Support
50 DV-765 Gasket for Chamber Air Inlet
(Top & Bottom) (Two Required)
51 DV-764 Gasket for Chamber Air Inlet
(Sides) (Two Required)
52 DV-692 Control Module Mounting Bracket
53 872050 Wire Harness for Control Module
54 R-1616 Control Module
55 8720140 Bushing
56 DV-614 Left Inner Shield
57 11759 Side Panel
Not Shown R-1196-D Fan and Limit Wire
Not Shown R-6389 24 Volt Wall Thermostat
Not Shown 862060 Lighter Rod
Not Shown 742245 Pilot Orifice LP
Not Shown 7421110 Pilot Orifice Natural
Page 20 12432-9-0107
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