Desa B110A Construction Heaters Owner manual

Desa B110A Construction Heaters Owner manual
PORTABLE
FORCED
AIR HEATERS
OWNER’S MANUAL
100 SIDE FRONT HANDLES
PFA/PV 003
150 SIDE FRONT HANDLE
PFA/PV 007
Heater Sizes:
110,000 150,000 155,000 Btu/Hr
H.S.I. Series
IMPORTANT
Read and understand this manual before assembling, starting, or servicing
heater. Improper use of heater can cause serious injury. Keep this manual
for future reference.
ARL LOGO
®
G 004
CONTENTS
SAFETY
INFORMATION
SECTION
PAGE
Safety Information ......................................................................... 2
Product Identification .................................................................... 4
Unpacking ..................................................................................... 4
Assembly ....................................................................................... 5
Theory of Operation ...................................................................... 6
Fuels .............................................................................................. 6
Ventilation ..................................................................................... 7
Operation ....................................................................................... 7
Storing, Transporting, or Shipping ................................................ 8
Preventative Maintenance Schedule ............................................. 8
Troubleshooting ............................................................................. 9
Service Procedures ........................................................................ 10
Upper Shell Removal .............................................................. 10
Fan ........................................................................................... 10
Air Output, Air Intake, and Lint Filters .................................. 10
Pump Pressure Adjustment ..................................................... 11
Fuel Filter ................................................................................ 11
Ignitor ...................................................................................... 12
Nozzle ..................................................................................... 13
Pump Rotor ............................................................................. 14
Specifications ................................................................................. 15
Wiring Diagrams ........................................................................... 15
Maintenance Kits ........................................................................... 15
Technical Service .......................................................................... 16
Replacement Parts ......................................................................... 16
Accessories .................................................................................... 16
Illustrated Parts List ...................................................................... 17-19
Warranty and Repair Service ........................................................ Back Cover
WARNINGS
IMPORTANT: Read this Owner’s Manual carefully and completely
before trying to assemble, operate, or service this heater. Improper
use of this heater can cause serious injury or death from burns, fire,
explosion, electrical shock, and carbon monoxide poisoning.
DANGER
Carbon monoxide poisoning may lead to death!
Carbon Monoxide Poisoning: Early signs of carbon monoxide poisoning
resemble the flu, with headaches, dizziness, and/or nausea. If you have these
signs, the heater may not be working properly. Get fresh air at once! Have
heater serviced. Some people are more affected by carbon monoxide than others.
These include pregnant women, persons with heart or lung disease or anemia,
those under the influence of alcohol, and those at high altitudes.
2
Make certain you read and understand all Warnings. Keep this manual for
reference. It is your guide to safe and proper operation of this heater.
103065
SAFETY
INFORMATION
Continued
WARNINGS (Continued)
• Use only kerosene or No. 1 fuel oil to avoid risk of fire or explosion. Never use
gasoline, naphtha, paint thinners, alcohol, or other highly flammable fuels.
• Fueling
a) Personnel involved with fueling shall be qualified and thoroughly familiar with
the manufacturer's instructions and applicable federal, state, and local regulations regarding the safe fueling of heating units.
b) Only the type of fuel specified on the heater's data plate shall be used.
c) All flame, including the pilot light, if any, shall be extinguished and the heater
allowed to cool, prior to fueling.
d) During fueling, all fuel lines and fuel-line connections shall be inspected for leaks.
Any leaks shall be repaired prior to returning the heater to service.
e) At no time shall more than one day's supply of heater fuel be stored inside a
building in the vicinity of the heater. Bulk fuel storage shall be outside the structure.
f) All fuel storage shall be located a minimum of 25 feet from heaters, torches,
welding equipment, and similar sources of ignition (exception: the fuel reservoir
integral with the heater unit).
g) Whenever possible, fuel storage shall be confined to areas where floor penetrations do not permit fuel to drip onto or be ignited by a fire at lower elevation.
h) Fuel storage shall be in accordance with the federal, state, or local authority having jurisdiction.
• Never use heater where gasoline, paint thinner, or other highly flammable vapors are
present.
• Follow all local ordinances and codes when using heater.
• Heaters used in the vicinity of tarpaulins, canvas, or similar enclosure materials
shall be located a safe distance from such materials. The recommended minimum safe distance is 10 feet. It is further recommended that these enclosure
materials be of a fire retardant nature. These enclosure materials shall be securely fastened to prevent them from igniting or from upsetting the heater due to
wind action.
• Use only in well-vented areas. Before using heater, provide at least a three-squarefoot opening of fresh, outside air for each 100,000 Btu/Hr of rating. This heater
produces carbon monoxide, which is listed by the State of California as a reproductive
toxin under Proposition 65.
• Use only in places free of flammable vapors or high dust content.
• Use only the electrical voltage and frequency specified on model plate.
• Use only a three-prong, grounded extension cord.
• Minimum heater clearances from combustibles:
Outlet: 8 Ft.
Sides: 4 Ft.
Top: 4 Ft.
Rear: 4 Ft.
• Locate heater on a stable and level surface if heater is hot or running or a fire may
occur.
• When moving or storing heater, keep heater in a level position or fuel spillage may
occur.
• Keep children and animals away from heater.
• Unplug heater when not in use.
• When used with thermostat, heater may start anytime.
• Never use heater in living or sleeping areas.
• Never block air inlet (rear) or air outlet (front) of heater.
• Never move, handle, refuel, or service a hot, operating, or plugged-in heater.
• Never attach duct work to front or rear of heater.
3
103065
PRODUCT
IDENTIFICATION
Hot Air
Outlet
Upper Shell
Fan Guard
Lower
Shell
Fuel Cap
Fuel Tank
Side Cover
Ignition Control Assembly
(assembly on inside of
side cover)
Power Cord
Figure 1
UNPACKING
1. Remove all packing items applied to heater for shipment.
2. Remove all items from carton.
3. Check items for shipping damage. If heater is damaged, promptly inform
dealer where you bought heater.
4
103065
ASSEMBLY
These models are furnished with wheels and a front handle. Some models are
furnished with a rear handle also. Wheels, handle(s), and the mounting hardware
are found in the shipping carton.
Tools Needed
• Medium Phillips Screwdriver
• 3/8" Open or Adjustable Wrench
• Hammer
1. Slide axle through wheel support frame. Install wheels on axle.
IMPORTANT: When installing wheels, point extended hub of wheels toward
wheel support frame (see Figure 2).
2. Place cap nuts on axle ends. Gently tap with hammer to secure.
3. Place heater on wheel support frame. Make sure air inlet end (rear) of heater
is over wheels. Line up holes on fuel tank flange with holes on wheel support
frame.
4. Place front handle (and rear handle if provided) on top of fuel tank flange.
Insert screws through handle(s), fuel tank flange, and wheel support frame.
Attach nut finger tight after each screw is inserted.
5. After all screws are inserted, tighten nuts firmly.
Front
Handle
Screw
Hot Air
Outlet
Rear
Handle
Air Inlet
Fuel
Tank
Flange
Wheel
Support
Frame
Wheel
Nut
Cap Nut
Extended Hub
Axle
Figure 2 - Wheel and Handle Assembly
5
103065
THEORY OF
OPERATION
The Fuel System: The air pump forces air through the air line. The air is then
pushed through the burner head nozzle. This air causes fuel to lift from the tank.
A fine mist of fuel is sprayed into the combustion chamber.
The Air System: The motor turns the fan. The fan pushes air into and around
the combustion chamber. This air is heated and provides a stream of clean, hot
air.
The Ignition System: The ignition control assembly applies power to the
ignitor. The ignitor ignites the fuel and air mixture.
The Flame-Out Control System: This system causes the heater to shut
down if the flame goes out.
Motor
Burner Fan
Head
Combustion
Chamber
Ignitor
Air Pump
Air
Intake
Filter
Clean
Heated
Air Out
Cool
Air
In
Air
Output
Filter
Fuel Tank
Nozzle
Air For Fuel
System
Fuel Filter
Air Line
To Burner
Air For Combustion
And Heating
Ignition Control
Assembly
Fuel
Figure 3 - Cross Section Operational View
FUELS
! WARNING
Use only kerosene or No. 1 fuel oil to avoid risk of fire or
explosion. Never use gasoline, naphtha, paint thinners,
alcohol, or other highly flammable fuels.
Do not use heavy fuels such as No. 2 fuel oil or No. 2 Diesel. Using heavy fuels
will result in:
• clogged fuel filter and nozzle
• carbon build up on ignitor
• the need of non-toxic anti-icer in fuel during very cold weather
6
IMPORTANT: Use a KEROSENE ONLY storage container. Be sure storage
container is clean. Foreign matter such as rust, dirt, or water will cause the
ignition control system to shut down heater. Foreign matter may also require you
to clean fuel system often.
103065
VENTILATION
! WARNING
Follow the minimum fresh, outside air ventilation requirements. If proper fresh, outside air ventilation is not provided, carbon monoxide poisoning can occur. Provide
proper fresh, outside air ventilation before running heater.
Provide at least a three-square-foot opening of fresh, outside air for each 100,000
Btu/Hr rating. Provide extra fresh air if more heaters are being used.
Example: A 150,000 Btu/Hr heater requires one of the following:
• a two-car garage door (16 feet wide opening) raised four inches
• a single-car garage door (9 feet wide opening) raised six inches
• two windows (30 inches wide opening) raised eleven inches
OPERATION
! WARNING
Review and understand the warnings in the Safety Information Section, pages 2 and 3. They are needed to safely
operate this heater. Follow all local codes when using this
heater.
To Start Heater
1.
2.
3.
4.
Follow all ventilation and safety information.
Fill fuel tank with kerosene or No. 1 fuel oil.
Attach fuel cap.
Plug power cord of heater into three-prong, grounded extension cord. Extension cord must be at least six feet long.
Extension Cord Wire Size Requirements
6 to 10 feet long, use 18 AWG rated cord
11 to 100 feet long, use 16 AWG rated cord
101 to 200 feet long, use 14 AWG rated cord
5. Plug extension cord into standard 120 volt/60 hertz, three-hole, grounded
outlet. Ignitor will preheat for 3 seconds then the heater will start.
To Stop Heater
1. Unplug extension cord from outlet.
To Restart Heater
1. Wait two minutes after stopping heater.
2. Repeat steps under To Start Heater, above.
7
103065
STORING,
TRANSPORTING,
OR SHIPPING
Note: If shipping, transport companies require fuel tanks to be empty.
1. Drain fuel tank.
Note: Some models have drain plug on underside of fuel tank. If so, remove
drain plug to drain all fuel. If heater does not have drain plug, drain fuel
through fuel cap opening. Be sure all fuel is removed.
2. Replace drain plug if provided.
3. If any debris is noted in old fuel, add 1 or 2 quarts of clean kerosene to tank,
stir, and drain again. This will prevent excess debris from clogging filters
during future use.
4. Replace fuel cap or drain plug. Properly dispose of old and dirty fuel. Check
with local automotive service stations that recycle oil.
5. If storing, store heater in dry place. Make sure storage place is free of dust and
corrosive fumes.
IMPORTANT: Do not store kerosene over summer months for use during next
heating season. Using old fuel could damage heater.
PREVENTATIVE
MAINTENANCE
SCHEDULE
! WARNING
Never service heater while it is plugged in, operating, or
hot. Severe burns and electrical shock can occur.
Item
Fuel tank
How Often
Flush every 150-200 hours
of operation or as needed.
How To
See Storing, Transporting, or
Shipping, above.
Air output and
lint filters
Replace every 500 hours of
operation or once a year.
See Air Output, Air Intake,
and Lint Filters, page 10.
Air intake
filter
Wash and dry with soap and
water every 500 hours of operation or replace as needed.
See Air Output, Air Intake,
and Lint Filters, page 10.
Fuel filter
Clean twice a heating season
or replace as needed.
See Fuel Filter, page 11.
Ignitor
No maintenance required.
Fan blades
Clean each season or as needed. See Fan, page 10.
Motor
Not required/permanently lubricated
8
103065
TROUBLESHOOTING
! WARNING
Never service heater while it is plugged in, operating, or
hot. Severe burns and electrical shock can occur.
FAULT CONDITION
POSSIBLE CAUSE
REMEDY
Motor does not start
five seconds after
heater is plugged in.
No power to heater
Check circuit breaker in
electrical panel.
WARNING: High voltage!
Bad electrical connection
Check all electrical connecbetween motor and ignition
tions. See Wiring Diagram,
control assembly or ignition
page 15.
assembly and power cord
Binding pump rotor
If fan does not turn freely, see
Pump Rotor, page 14.
Defective ignition control
Replace ignition control
assembly
assembly.
Defective motor
Replace motor.
Motor starts and runs
but heater does not
ignite.
No fuel in tank
Pump pressure incorrect
Dirty fuel filter
Obstruction in nozzle
Water in fuel tank
Fill tank with kerosene.
See Pump Pressure Adjustment, pages 11.
See Fuel Filter, page 11.
See Nozzle, page 13.
Drain and flush fuel tank with
clean kerosene. See Storing,
Transporting, or Shipping,
page 8.
WARNING: High voltage!
Check electrical connections. See
Bad electrical connection
between ignitor and ignition Wiring Diagram, page 15.
control assembly
Defective ignitor
Replace ignitor. See Ignitor,
page 12
Defective ignition control
Replace ignition control
assembly
assembly.
Heater ignites but
ignition control assembly
shuts heater off after a
short period of time.
Pump pressure incorrect
Dirty air intake, air output,
and/or lint filter
Dirty fuel filter
Obstruction in nozzle
Photocell assembly not
properly installed (not
seeing the flame)
Dirty photocell lens
See Pump Pressure Adjustment, page 11.
See Air Output, Air Intake,
and Lint Filters, page 10.
See Fuel Filter, page 11.
See Nozzle, page 13.
Make sure photocell boot is
properly seated in bracket.
Clean photocell lens.
WARNING: High voltage!
Bad electrical connection
between photocell and
ignition control assembly
Defective photocell
Defective ignition control
assembly
Check electrical connections.
See Wiring Diagram, page 15.
Replace photocell.
Replace ignition control
assembly.
9
103065
SERVICE
PROCEDURES
! WARNING
Never service heater while it is plugged in, operating, or
hot. Severe burns and electrical shock can occur.
Upper
Shell
Upper Shell Removal
Fan
Guard
1. Remove screws along each side of
heater using 5/16" nut-driver. These
screws attach upper and lower shells
together.
2. Lift upper shell off.
3. Remove fan guard.
Figure 4 - Upper Shell Removal
Fan
IMPORTANT: Remove fan from motor
shaft before removing motor from
heater. The weight of the motor resting
on the fan could damage the fan pitch.
Fan
Motor
1. Remove upper shell (see above).
2. Use 1/8" allen wrench to loosen setscrew which holds fan to motor
shaft.
3. Slip fan off motor shaft.
4. Clean fan using soft cloth moistened
with kerosene or solvent.
5. Dry fan thoroughly.
6. Replace fan on motor shaft. Place
fan hub flush with end of motor shaft
(see Figure 5).
7. Place setscrew on flat of shaft.
Tighten setscrew firmly (40-50 inchpounds).
8. Replace fan guard and upper shell.
Flush
Motor
Shaft
Setscrew
Figure 5 - Fan Cross Section
Air Intake Filter
Air Output, Air Intake, and
Lint Filters
1. Remove upper shell (see above).
2. Remove filter end cover screws
using 5/16" nut-driver.
3. Remove filter end cover.
4. Replace air output and lint filters.
5. Wash or replace air intake filter (see
Preventative Maintenance Schedule,
page 8).
6. Replace filter end cover.
7. Replace fan guard and upper shell.
IMPORTANT: Do not oil filters.
Filter End Cover
Fan Guard
Lint Filter
Air Output Filter
Figure 6 - Air Output, Air Intake, and Lint Filters
10
103065
Pump Pressure
Adjustment
1. Remove pressure gauge plug from
filter end cover.
2. Install accessory pressure gauge
(part number HA1180).
3. Start heater (see Operation, page
7). Allow motor to reach full speed.
4. Adjust pressure. Turn relief valve
to right to increase pressure. Turn
relief valve to left to decrease
pressure. See specifications at right
for correct pressure for each model.
5. Remove pressure gauge. Replace
pressure gauge plug in filter end
cover.
Relief
Valve
Pressure
Gauge
Plug
Pressure
Gauge
Figure 7 - Pressure Gauge Plug Removal
Pump
Model
Pressure
110,000 Btu/Hr
4.5 PSI
150,000 Btu/Hr
5.0 PSI
155,000 Btu/Hr
5.0 PSI
Figure 8 - Adjusting Pump Pressure
Fuel Filter
Fuel Filter, Bushing,
and Lower Fuel Line
1. Remove side cover screws using
5/16" nut-driver.
2. Remove side cover.
3. Pull upper fuel line off fuel filter
neck.
4. Carefully pry bushing, fuel filter,
and lower fuel line out of fuel tank.
5. Wash fuel filter with clean fuel and
replace in tank.
6. Attach upper fuel line to fuel filter
neck.
7. Replace side cover.
Upper Fuel Line
Side Cover
Figure 9 - Fuel Filter Removal
11
103065
Ignitor
1. Remove upper shell and fan guard
(see page 10).
2. Remove fan (see page 10).
3. Remove 4 side cover screws with a
5/16" nut driver. Remove side cover
(see Figure 9, page 11).
4. Disconnect ignitor wires (gray) from
ignition control assembly (see
Figure 10). Pull the ignitor wires up
through the hole in the lower shell.
5. Disconnect fuel line hose and air
line hose. Remove photocell from
photocell bracket (see Figure 10).
6. Remove combustion chamber. Stand
combustion chamber on end with
burner head on top (see Figure 11).
7. Remove ignitor screw with a 1/4"
nut driver. Carefully remove ignitor
from burner head.
Combustion
Chamber
Burner Head
Ignitor
Photocell Bracket
Photocell
Assembly
Air Line Hose
Fuel Line Hose
CAUTION: Do not bend or
strike ignitor element.
Handle with care.
8. Carefully remove replacement
ignitor from Styrofoam packing.
Insert ignitor into the ignitor hole of
the burner head.
9. Line up the small hole of the ignitor
bracket with the screw hole in the
burner head. Attach ignitor to burner
head with screw using a 1/4" nut
driver (see Figure 11).
10.Replace combustion chamber.
11.Route the ignitor wires back down
through the hole in the lower shell.
Connect wires to the ignition control
assembly.
12.Replace side cover (see Figure 9,
page 11).
13.Connect fuel line hose and air line
hose to burner head.
14.Replace photocell in photocell
bracket.
15.Replace fan (see page 10).
16.Replace fan guard and upper shell
(see page 10).
Ignition Control
Assembly
Side Cover
Figure 10 - Disconnecting Ignitor Wires from Ignition Control Assembly
Ignitor Screw
Ignitor
Ignitor Element
Burner Head
Photocell
Bracket
Combustion
Chamber
Figure 11 - Ignitor Replacement
12
103065
Ignitor Screw
Nozzle
1. Remove upper shell and fan guard
(see page 10).
2. Remove fan (see page 10).
3. Remove 4 side cover screws with a
5/16" nut driver. Remove side cover
(see Figure 9, page 11).
4. Disconnect ignitor wires (gray) from
ignition control assembly. Pull the ignitor wires up through the hole in the
lower shell (see Figure 10, page 12).
5. Disconnect fuel line hose and air line
hose. Remove photocell from photocell bracket (see Figure 10, page 12).
6. Remove combustion chamber. Stand
combustion chamber on end with
burner head on top (see Figure 12).
7. Remove ignitor screw with a 1/4"
nut driver. Carefully remove ignitor
from burner head (see Figure 12).
CAUTION: Do not bend or
strike ignitor element.
Handle with care.
8. Remove three burner head screws
using 5/16" nut-driver (see Figure
12). Remove burner head from
combustion chamber.
9. Lightly clamp burner head into vise
with nozzle facing up.
10.Carefully remove nozzle from
burner head using 5/8" socket
wrench (see Figure 13).
11.Blow compressed air through face
of nozzle. This will free any dirt in
the nozzle.
12.Inspect nozzle seal for damage.
Replace seal if damaged.
13.Replace nozzle into burner head and
tighten firmly (80-110 inch-pounds).
14.Attach burner head to combustion
chamber.
15.Carefully install ignitor in burner
head (see steps 8 and 9 under
Ignitor, page 12).
16.Replace combustion chamber.
17.Route the ignitor wires back down
through the hole in the lower shell.
Connect wires to the ignition control
assembly.
18.Replace side cover (see Figure 9,
page 11).
19.Connect fuel line hose and air line
hose to burner head.
20.Replace photocell in photocell
bracket.
21.Replace fan (see page 10).
22.Replace fan guard and upper shell
(see page 10).
103065
Burner
Head
Screw
Ignitor
Ignitor Element
Burner Head
Photocell
Bracket
Combustion
Chamber
Figure 12 - Removing Burner Head
Nozzle Seal
Nozzle
Face
Nozzle
Burner
Head
Fuel Line
Fitting
Air Line
Fitting
Figure 13 - Removing Nozzle
13
Pump Rotor
Blade
(Procedure if rotor is binding)
1. Remove upper shell (see page 10).
2. Remove filter end cover screws
using 5/16" nut-driver.
3. Remove filter end cover and air
filters.
4. Remove pump plate screws using
5/16" nut-driver.
5. Remove pump plate.
6. Remove rotor, insert, and blades.
7. Check for debris in pump. If debris
is found, blow out with compressed air.
8. Install insert and rotor.
9. Check gap on rotor. Adjust to
.003"/.004" if needed (see Figure
15).
Pump Plate
Air Intake Filter
Filter End Cover
Fan Guard
Insert
Rotor
Air Output Filter
Figure 14 - Rotor Location
Gap Adjusting Screw
Note: Rotate rotor one full turn to
insure the gap is .003"/.004" at tightest
position. Adjust if needed.
.003"/.004" Gap
Measured With
Feeler Gauge
Blade
10.Install blades, pump plate, air filters,
and filter end cover.
11.Replace fan guard and upper shell.
12.Adjust pump pressure (see page 11).
Note: If rotor is still binding, proceed as
follows.
13.Perform steps 1 through 6 above.
14.Place fine grade sandpaper (600 grit)
on flat surface. Sand rotor lightly in
“figure 8” motion four times (see
Figure 16).
15.Reinstall insert and rotor.
16.Perform steps 10 through 12 above.
Rotor
Gap Adjusting Screw
Figure 15 - Gap Adjusting Screw Locations
Sandpaper
Figure 16 - Sanding Rotor
14
103065
SPECIFICATIONS
Output Rating (Btu/Hr.)
Fuel
Fuel Tank Capacity (U.S. Gal.)
Fuel Consumption (Gal. Per Hr.)
Electric Requirements
Amperage (Normal Run)
Hot Air Output (CFM)
Motor RPM
Motor HP
Shipping Weight (Approx. Lbs)
Heater Weight without Fuel
(Approx. Lbs)
WIRING
DIAGRAM
Photocell
Ignition Control Assembly
Photocell
Motor Return
110,000
150,000
155,000
Use Only Kerosene or No. 1 Fuel Oil
9.0
13.5
13.5
.82
1.10
1.10
120 V/60 Hz (Same All Models)
4.5
4.5
4.5
490
500
500
3450
3450
3450
1/5
1/5
1/5
58
67
67
49
56
56
Blue
Photocell
Blue
White
White
AC Neutral (L2)
AC Hot (L1)
Green
Motor Main
Red
Motor Aux.
Black
Green
Motor
Power Plug
120V/60Hz
Black
Ignitor
Ignitor
Gray
Gray
Ignitor
Figure 17 - Wiring Diagram
MAINTENANCE
KITS
Btu/Hr
110,000
150,000
155,000
Ignition Control Assembly Part No. 103012-01
103012-01
103012-01
Ignition Kit Part No.
102548-02
102548-02
102548-02
Filter Kit Part No.
HA3017
HA3017
HA3017
Nozzle Kit Part No.
HA3022
HA3010
HA3010
Rotor/Air Pump Kit Part No.
HA3004
HA3004
HA3004
Handle Part No.
HA2203
HA2204
HA2204
Photocell Part No.
M16656-24
M16656-24
M16656-24
Pump Adjustment Part No.
HA3020
HA3020
HA3020
15
103065
TECHNICAL
SERVICE
REPLACEMENT
PARTS
You may have further questions about installation, operation, or troubleshooting.
If so, contact DESA International’s Technical Service Department at
1-800-323-5190.
Note: Use only original replacement parts. This will protect your warranty coverage
for parts replaced under warranty.
Parts Under Warranty
Contact authorized dealer from whom you purchased this product. If they cannot
supply original replacement part(s), call DESA International’s Technical Service
Department at 1-800-323-5190 for referral information.
When contacting your dealer or DESA International, have ready:
• your name
• your address
• model number of your heater
• how heater was malfunctioning
• purchase date
Usually, we will ask you to return the defective part to the factory.
Parts Not Under Warranty
Contact authorized dealers of this product. If they cannot supply original replacement part(s), call DESA International’s Parts Department at 1-800-972-7879 for
referral information. Parts Centrals are listed in the Authorized Service Center
booklet supplied with heater.
When calling DESA International, have ready:
• model number of your heater
• the replacement part number
ACCESSORIES
Purchase accessories and parts
from your nearest dealer or
service center. If they can not
supply these accessories or parts,
either contact your nearest Parts
Central or DESA International
for referral information. Parts
Centrals are listed in the Authorized Service Center booklet
supplied with heater.
AIR GAUGE KIT - HA1180
Special tool to check pump pressure.
THERMOSTAT KIT - HA1210
Keeps your building at the temperature
you select day and night. Helps
economize on fuel.
DESA International
P.O. Box 90004
Bowling Green, KY
42102-9004
1-800-972-7879
Parts Department
IGNITION CONTROL ASSEMBLY/
PHOTOCELL TESTER - HA1170
Special tool used to test the ignition control assembly
and photocell.
A 008
16
103065
PARTS LIST
PARTS AVAILABLE - NOT SHOWN
PART
NUMBER
DESCRIPTION
098493-04
097644-02
097643-01
097773-03
097773-02
097773-05
097204-09
097204-05
097204-11
General Information Decal
Tradename Decal (B110A)
Tradename Decal (B150H)
Tradename Decal (REM110A)
Tradename Decal (REM150D)
Tradename Decal (REM155A)
Tradename Decal (R110A)
Tradename Decal (R150E)
Tradename Decal (R155A)
QTY.
1
2
2
2
2
2
2
2
2
WHEELS AND HANDLE PARTS LIST
KEY PART
NO. NUMBER
1
HA2203
HA2204
2
M12345-33
3
M12342-3
M12831-3
4
NTC-3C
5
097896-04
097896-01
6
M28526
7
M51015-01
M16801-2
PART
DESCRIPTION
Handle
Handles
Screw, #10-24 x 1 3/4"
Wheel Support Frame
Wheel Support Frame
Hex Nut, #10-24
Wheel (Master and Remington)
Wheel (Reddy)
Cap Nut
Axle
Axle
110 MODEL
QTY.
2 (if equipped)
—
8
1
—
8
2
2
2
1
—
150/155 MODELS
QTY.
—
2 (if equipped)
8
—
1
8
2
2
2
—
1
1
2
3
5
4
7
6
17
103065
ILLUSTRATED
PARTS
BREAKDOWN
2
1
3
4
6
7
9
10
5
16
8
14 11
19
23
24
7-1
12
28
15
7-2
25
18
26
26
20
7-3
29
22
7-7
7-4
27
21
30
7-5
7-8
31
7-6
Burner Head Assembly
13
35
10-1
33
10-2
10-3
10-4
10-5
10-6
34
37
36
17
32
37
10-7
10-17
10-8
10-16
10-9
10-15
10-13
10-10
10-14
10-11
10-13
18
Motor and Pump Assembly
10-12
103065
PARTS LIST
KEY
NO.
PART
NUMBER
1
098511-138
098511-66
098511-135
100647-01
098512-45
2
3
4
5
6
7
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
8
9
10
10-1
10-2
10-3
10-4
10-5
10-6
10-7
10-8
10-9
10-10
10-11
10-12
10-13
10-14
10-15
This list contains replaceable parts used in your heater. When ordering parts, be sure to
provide the correct model and serial numbers (from the model plate), then the part
number and description of the desired part.
DESCRIPTION
Upper Shell (Yellow)
Upper Shell (Black)
Upper Shell (White)
Screw, #10-16 x 1/2"
Combustion Chamber
(110 model)
098512-46
Combustion Chamber
(150/155 models)
M16660
Photocell Bracket
(110 model)
099229-01
Photocell Bracket
(150/155 models)
M10908-2
Screw, #6-32 x 3/8"
M16656-24
Photocell Assembly
***
Burner Head Assembly
HA3009
Nozzle with Sleeve
(110 model)
HA3011
Nozzle with Sleeve
(150/155 models)
M10659-1
Nozzle Washer
M10809-1
Nozzle Spring
M8882
Nozzle Sleeve
M50924-04
Burner Head Body
(110 model)
M50924-06
Burner Head Body
(150/155 models)
M50820-02
Barb Fitting
103068-01
Ignitor
M10908-2
Screw, #6-32 x 3/8"
M11084-27
Screw, #10-16 x 1/2"
097293-01
Fan
***
Motor and Pump Assembly
097300-02
Motor
079975-02
Pump Body
FHPF3-5C
Screw, #10-32 x 5/8"
M22009**
Rotor Insert
M22456-1** Pump Rotor
M50545
Pump End Cover
M12179**
Intake Filter
M16545
Filter End Cover
M8940**
Steel Ball, 1/4" Diameter
M10993-1** Relief Spring
M27694**
Adjusting Screw
M22997**
Plug
M12461-31
Screw, #10-32 x 1"
M12244-1** Output Filter
M11637**
Lint Filter
QTY.
1
1
1
8
1
1
1
1
2
1
1
1
1
2
1
1
1
1
2
1
1
3
1
1
1
1
2
1
1
1
1
1
1
1
1
1
10
1
1
KEY
NO.
PART
NUMBER
10-16
10-17
11
12
13
14
15
16
17
18
19
20
21
M50820-02
M8643**
M50631
101206-01
101695-01
079010-25
NTC-4C
M51114-01
M27417
099213-01
M51345-01
M51150-01**
M51151-01
M51151-02
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
DESCRIPTION
Barb Fitting
Blade
Rubber Bumper
Motor Mounting Bracket
Button Plug
Wire Assembly (Black, 5.75")
Hex Lock Nut, 1/4-20
Fan Guard
Drain Plug (Includes “o” Ring)
Button Plug
Fuel Line
Fuel Filter
Fuel Line Tube (110 model)
Fuel Line Tube
(150/155 models)
M10990-3
Rubber Bushing
M50814-03
Airline
098511-140 Lower Shell (Yellow)
098511-137 Lower Shell (White)
098511-82
Lower Shell (Black)
M50104-03
Bushing
M50104-01
Bushing
M11084-27
Screw, #10-16 x 1/2"
M11271-8
Clip Nut
M10908-14
Screw, #8-32 x 3/8"
098513-21
Fuel Tank (110 model)
098513-55
Fuel Tank (150/155 models)
097702-01
Fuel Cap (Includes Gasket)
102349-01
P.C. Board Support
M11143-1
Strain Relief Bushing
098219-19
Power Cord
M51077-09AA Side Cover
M11084-27
Screw, #10-16 x 1/2"
103012-01
Ignition Control Assembly
103814-01
Wire Tie (Not Shown)
QTY.
1
4
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
6
8
1
1
1
1
5
1
1
1
4
1
1
OPTIONAL ACCESSORIES
HA1210
HA1180
HA2210
HA3004
HA3017
HA3020
Hang-up Thermostat
Air Gauge Kit
Fuel Tank Filter Screen
Rotor Kit (M22456-1, M22009, M8643)
Filter Kit (M11637, M12179, M12244-1,
M51150-01)
Pump Kit (M27694, M10993-1, M22997,
M8940)
** See OPTIONAL ACCESSORIES
*** Not available as an assembly.
19
103065
WARRANTY AND REPAIR SERVICE
LIMITED WARRANTY
DESA International warrants this product and any
parts thereof, to be free from defects in materials and
workmanship for one (1) year from the date of first
purchase when operated and maintained in accordance
with instructions. This warranty is extended only to the
original retail purchaser, when proof of purchase is
provided.
This warranty covers only the cost of parts and labor
required to restore the product to proper operating
condition. Transportation and incidental costs associated with warranty repairs are not reimbursable under
this warranty.
Warranty service is available only through authorized
dealers and service centers.
This warranty does not cover defects resulting from
misuse, abuse, negligence, accidents, lack of proper
maintenance, normal wear, alteration, modification,
tampering, contaminated fuels, repair using improper
parts, or repair by anyone other than an authorized
dealer or service center. Routine maintenance is the
responsibility of the owner.
THIS EXPRESS WARRANTY IS GIVEN IN LIEU
OF ANY OTHER WARRANTY EITHER EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE.
DESA International assumes no responsibility for indirect, incidental or consequential damages. Some
states do not allow the exclusion or limitation of
incidental or consequential damages or limitations or
exclusions may not apply to you. This Limited Warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
WARRANTY SERVICE
Should your heater require service, return it to your
nearest authorized service center. Proof of purchase must
be presented with the heater. The heater will be inspected.
A defect may be caused by faulty materials or workmanship. If so, DESA International will repair or replace the
heater without charge.
REPAIR SERVICE
Return the heater to your nearest authorized service
center. Repairs not covered by the warranty will be billed
at standard prices.
Illustrated parts lists can be obtained free of charge. Send
a self addressed stamped envelope to the address listed
below. List the heater model number and the date located
in the lower right corner of this page. A service manual
may be purchased from the address listed below. Send a
check for $5.00 payable to DESA International.
When writing for information regarding your heater, be sure
to include the model number and serial number as shown on
the model plate.
Each Service Center is independently owned and operated.
We reserve the right to amend these specifications at any
time without notice.
KEEP THIS WARRANTY
Model No.
Serial No.
Date of Purchase
(To be filled in by purchaser)
Corporate Headquarters
2701 Industrial Drive
P.O. Box 90004
Bowling Green, KY 42102-9004
For information, write: DESA International, P.O. Box 90004
Bowling Green, Kentucky 42102-9004 ATTN: Customer Service Department
When writing, always include model number and serial number.
103065-01
Rev. E
1/97
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