PORTABLE FORCED AIR HEATER
PORTABLE
FORCED
AIR HEATER
OWNER'S
Heater
115,000,
150,000,
MANUAL
Sizes:
155,000
H.S.I.
and 165,000
Btu/Hr
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.
115,000,
150,000,
PORTABLE
155,000
FORCED
SAFETY
INFORMATION
A
e)
WARNINGS
f)
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.
g)
h)
_k 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.
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.
• 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 rue| specified on the
heater's data plate shall be used.
c) All flame, including the pilot light, if
any, shallbe extinguished and the heater
allowed to cool, prior to fueling.
d) During fueling, all fuel lines and fuelline connections shall be inspected for
leaks. Any leaks shall be repaired prior
to returning the heater to service.
•
and 165,000
AIR
Btu/Hr
HEATERS
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.
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).
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.
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
face if heater is hot or running
may occur.
•
When moving or storing heater, keep
heater in a level position or fuel spillage
may occur.
•
Keep children
heater.
•
Unplug
•
When used with thermostat,
start anytime.
heater
•
Never
areas.
or sleeping
•
Never block air inlet (rear) or air outlet
(front) of heater.
•
Never move, handle, refuel, or service
•
hot, operating, or plugged-in heater.
Never attach duct work to front or rear
of heater.
•
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 threesquare-foot opening of fresh, outside air
for each 100,000 Btu/Hr of rating. This
heaterproduces carbon monoxide, which
is listed by the State of California as a
reproductive toxin under Proposition 65.
or a fire
and animals
away
from
heater when not in use.
use heater
in living
may
Approved
by the New York City Fire
Department under certificate of approval
#4803, #4860, #4908, or #4909. To be
used only at construction
sites in accordance with applicable
New York City
Codes, Regulations,
Rules, Directives,
Permits, etc.
UNPACKING
l,
2,
3.
Remove all packing items applied
heater for shipment.
Remove all items from carton.
to
Check items for shipping damage. If
heater is damaged,
promptly
inform
dealer where you bought heater.
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: 4Ft.
Top: 4 Ft.
Rear: 4 Ft.
Locate heater on a stable and level sur-
2
a
Io_o19
OWNER'S
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.
2.
Place cap nuts on axle ends. Gently
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.
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.
4.
Tools Needed
Medium Phillips Screwdriver
3/8" Open or Adjustable Wrench
Hammer
1.
Slide axle through wheel support
frame. Install wheels on axle.
5.
tap
After all screws are inserted, tighten
nuts firmly.
IMPORTANT'When installing wheels,
point extended hub of wheels toward
wheel support frame (see Figure 1).
Front
Handle
Screw
Handle
Fuel
Tank
Wheel
Support
Frame
Wheel
Nut
Extended Hub
Axle
Figure 1 - Wheel and Handle Assembly
fO40f9
3
MANUAL
115,000,
150,000,
PORTABLE
PRODUCT
155,000
FORCED
and 165,000
AIR
HEATERS
IDENTIFICATION
FUELS
Hot Air
Outlet
Upper Shell
Fan Guard
Lower Shell
FuelTank
_,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 a clogged fuel filter and/or nozzle.
IMPORTANT:
Ignition Control Assembly
(assembly on inside of side cover)
Power Cord
Figure 2
OF OPERATION
The Fuel System:
The air pump
air through the air line. The air
pushed through the nozzle. This air
fuel to lift from the tank. A fine mist
is sprayed
into the combustion
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 assembly
to shut down the heater. Foreign matter may
also require you to clean fuel system often.
Side Cover
THEORY
Btu/Hr
forces
is then
causes
of fuel
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.
-Combustion Chamber
The Ignition
System:
The ignition control assembly provides power to the ignitor.
This ignites the fuel/air mixture in the combustion chamber.
The Flame-Out Control System: This
system causes the heater to shut down if the
flame goes out.
Motor _itor
- Air Intake
Filter
Clean
Heated
Air Out
Cool
Air
In
VENTILATION
_lb 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 i 00,000 Btu/Hr
rating. Provide extra fresh air if more heaters are being used.
Examp/e: A 115,000 Btu/I-lr heater requires one of the following:
• a two-car garage door (16 feet wide opening) raised three inches
a single-car garage door (9 feet wide
opening) raised five inches
two 30 inch wide windows raised 8 _/2
inches
Output
Filter
Fuel
Tank
<_Air
Filter
For Fuel System
Figure 3 - Cross Section Operational
<_
Air Line
To Burner
Air
Combustion
AndFor
Heating
Ignition Control
Assembly
-_
Fuel
View
4
104019
OWNER'S
OPERATION
_k
WARNING:
Review and un-
derstand the warnings in the
Safety Information section, page
2. They are needed to safely operate this heater. Follow all local
codes when using this heater.
TO START
Follow all ventilation
mation.
2.
Fill fuel tank with kerosene
fuel oil.
Unplug
2.
or No. 1
3.
Attach fuel cap.
Plug power cord of heater into threeprong, grounded extension cord. Extension cord must be at least six feet long.
Wire
Size
extension
TO RESET
and safety infor-
4.
Cord
TO STOP HEATER
1.
HEATER
I.
Extension
Plug extension cord into standard 120
volt/60 hertz, three-hole, grounded outlet. Nolo: Ignitor will preheat for five
seconds then heater will start.
5,
cord from outlet.
HEATER
Nolo: If shipping, transport companies
quire fuel tanks to be empty.
1. Drain fuel tank.
• 101 to 200 feet long, use 14 AWG
rated cord
re-
Note: This model has a drain plug on
underside of fuel tank. Remove drain
plug to drain all fuel. Be sure all fuel is
removed.
2.
Replace drain plug.
3.
If any debris is noted in old fuel, add i
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 and 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.
Re-
quirements
• 6 to 10 feet long, use 18 AWG rated
cord
• 11 to 100 feet long, use 16 AWG
rated cord
PREVENTATIVE
STORING,
TRANSPORTING,
OR SHIPPING
Unplug extension cord from outlet and
wait 10 seconds (two minutes if heater
has been running).
Plug extension cord into standard 120
volt/60 hertz, three-hole, grounded outlet. Nolo: Ignitor will preheat for five
seconds then heater will start.
MANUAL
IMPORTANT: Do not store kerosene over
summer months for use during next heating
season. Using old fuel could damage heater.
MAINTENANCE
SCHEDULE
A
I _hot. WARNING:
Severe burns
Never
andservice
electrical
heater
shock
while
canitoccur.
is plugged in, operating, or
Item
How Often
How To
Fuel tank
Flush every 150-200 hours of operation or
as needed.
See Storing,
above.
Air output and lint filters
Replace every 500 hours of operation or
once a year.
SeeAirOutput,
page 7.
Air intake filter
Wash and dry with soap an water every 500
hours of operation or replace as needed,
See Air Output, Air Intake, and Lint Filters,
page 7.
Fuel filter
Clean twice a heating season or replace as
needed.
See Fuel Filter, page 8.
Ignitor
No maintenance
Fan blades
Clean each season or as needed.
Motor
Not required/permanently
f04019
Transporting,
Airlntake, and Lint Fihers,
required.
5
lubricated
or Shipping,
See Fan, page 7.
115,000,
150,000,
PORTABLE
155,000
FORCED
TROUBLESHOOTING
CONDITION
AIR
POSSIBLE
Motordoesnotstartfivesecondsafterheater
is plugged in
Btu/Hr
HEATERS
_IL WARNING: Never service heater while it is plugged in, operating, or
hot. Severe burns and electrical shock can occur.
Noto: For additional help, visit DESA
International's technical service web
site at www.desatech.com.
FAULT
and 165,000
CAUSE
REMEDY
1. No power to heater
I. Check circuit breaker in electrical panel
WARNING: High voltage!]
2. Bad electrical connection between motor and ignition control assembly or ignition control assembly and power cord
3. Blown fuse on ignition control assembly
4. Binding pump rotor
5. Defective ignition control assembly
6. Defective motor
Motor
ignite
starts
and runs but heater
does
not
Check
all electrical
Wiring Diagram,
See
3.
4.
See lgnition Control Assembly,, page 10
If fan does not turn freely, see Pump
Rotor, page 10
5. Replace ignition control assembly
6. Replace motor
1. No fuel in tank
1. Fill tank with kerosene
2.
3.
4.
5.
Pump pressure incorrect
Dirty fuel filter
Obstruction
in nozzle assembly
Water in fuel tank
connections.
page 11
2.
3.
4.
5.
I_
Heater ignites but ignition control assembly
shuts heater off after a short period of time
2.
See Pump Pressure Adjustment,
page7
See Fuel Filter, page 8
See Nozzle Assembly, page 9
Drain and flush fuel tank with clean
kerosene. See Storing, Transporting,
or
Shipping, page 5
WARNING: High voltage! I
6. Bad electrical connection between ignitor and ignition control assembly
7. Defective ignitor
8. Defective ignition control assembly
6. Check electrical connections. See Wiring Diagram, page I 1
7. Replace ignitor, see page 8
8. Replace ignition control assembly
1. Pump pressure incorrect
2. Dirty air intake, air output, and/or lint
filter
3. Dirty fuel filter
4. Obstruction in nozzle assembly
5. Photocell assembly not properly installed (not seeing the flame)
1. See Pump Pressure Adjustment,
page 7
2. SeeAir Output, Air bztake, and Lint Filters, page 7
3. See Fuel Filter, page 8
4. See Nozzle Assembly, page9
5. Make sure photocell
boot is properly
seated in bracket
I_
WARNING: High voltage! I
6. Dirty photocell lens
7. Bad electrical connection between photocell and ignition control assembly
8. Defective photocell
9. Defective ignition control assembly
6. Clean photocell lens
7. Check electrical connections. See Wiring Diagram, page 11
8. Replace photocell
9. Replace ignition control assembly
www.desatech.com
6
104O19
OWNER'S
PUMP PRESSURE
ADJUSTMENT
SERVICE
PROCEDURES
_k
WARNING:
Never
service
heater while it is plugged in, operating, or hot. Severe burns and
electrical shock can occur.
UPPER
SHELL
MANUAL
REMOVAL
I.
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
1.
Removepressuregaugeplug
end cover(see Figure 7).
2.
Install accessory pressure gauge (part
number HAll80).
3.
Start heater (see Operation,
page 5).
Allow motor to reach full speed.
4.
Using a flat blade screwdriver, adjust
pressure. Turn relief valve to right to
increase the pressure. Turn relief valve
to left to decrease
the pressure.
Set
pump pressure at 5.3 PSI for 115,000
Btu models, 5.4 PSI for both 150,000
Btu models and 155,000 Btu models,
and 5.6 PSI for 165,000 Btu models.
5.
Stop heater (see Operation, page 5).
6.
Remove pressure gauge. Replace pressure gauge plug in filter end cover.
fan guard.
Upper
Shell
Fan
Guard
Figure 5 - Fan Cross Section
Relief
Valve
AIR OUTPUT, AIR INTAKE,
AND LINT FILTERS
1.
Remove upper shell (see Upper Shell
Removal).
2.
Remove filter end cover screws
5/16" nut-driver.
3.
Remove
filter end cover.
4,
Replace
air output
5.
Wash or replace air intake filter (see
Preventative
Maintenance
Schedule,
Figure 4 - Upper Shell Removal
ffom fiher
Pressure
Gauge
Plug
using
and lint filters.
page 5).
FAN
6.
Replace
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.
7.
Replace fan guard and upper shell.
IMPORTANT."
Do not oil filters.
1.
2.
Remove upper shell (see above).
Use 1/8" Allen wrench to loosen setscrew which holds fan to motor shaft.
3.
4.
Slip fan off motor shaft.
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 fiat of shaft. Tighten
setscrew firmly (40-50 inch-pounds).
8.
Replace fan guard and upper shell.
filter end cover.
Figure 7-Pressure
Gauge PlugRemoval
Pressure
Gauge
Air Intake Filter
Filter End Cover
Fan Guard
Lint/
Air Output Filter
Figure 6 - Air Output, Air Intake, and Lint
Filters
Figure 8 - Adjusting
Pump Pressure
Continued
104019
7
115,000,
150,000,
PORTABLE
FORCED
SERVICE
PROCEDURES
WARNING:
Never
and 165,000
AIR
service
heater while it is plugged in, operating, or hot. Severe burns and
electrical
shock can occur.
Remove upper shell and fan guard (see
page 7).
2.
Remove
3.
Remove 4 side cover screws with a
5/16" nut driver• Remove side cover
(see Figure 9).
Air
Line
Disconnect ignitor wires (yellow) from
ignition control assembly (see Figure
i0). Pull the ignitor wires up through
the hole in the lower shell•
Fuel
Line
Hose
FUEL FILTER
i.
Remove side cover screws using
5/16" nut-driver.
2.
Remove
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.
5.
side cover.
6.
Attach upper fuel line to fuel filter neck.
7.
Replace
Combustion
Chamber
"_-
1.
4.
6.
Adapter
,.Ignitor
combustion
chamber•
tlgnitor
Wires
Hose --
/
Ignition
Control
Photocell
Bracket
Stand
combustion
chamber
on end with
nozzle adapter bracket on top (see Figure 11).
7.
Nozzle
fan (see page 7).
Disconnect
fuel line hose and air line
hose. Remove photocell from photocell
bracket (see Figure 10),
Remove
Btu/Hr
HEATERS
IGNITOR
Continued
A
155,000
Remove ignitor screw with a 1/4" nut
driver• Carefully remove ignitor from
nozzle adapter bracket.
Assembly
Figure 10 - Disconnecting Ignitor Wires
from Ignition Control Assembly
side cover•
,_ CAUTION: Do not bend or strike
Fuel Filter, Bushing,
and Lower Fuel Line
Ignitor element. Handle with care.
8.
Upper Fuel Line
Carefully remove replacement ignitor
from styrofoam packing.
Carefully guide ignitor into opening in
nozzle adapter bracket• Do not strike
ignitor element• Attach ignitor to
nozzle adapter bracket with screw using a l/4" nut driver (see Figure i0).
Torque 8 to 15 in. Ibs. Do not over
torque.
10. Replace combustion chamber.
Figure 9 - Fuel Filter Removal
@_
Ignitor
9.
11. Route the ignitor wires back down
through the hole in the lower shell.
Connect wires to the ignition control
assembly.
Side Cover
Ignitor Screw/[email protected]
Assembly
i
12. Replace side cover (see Figure 9).
13. Connect and route fuel line hose and
air line hose to nozzle assembly. See
Fuel and Air Line Replacement and
Proper Routing, page 9.
Photocell
Bracket
_"
II
I[
J
Combustion
Chamber
Nozzle
Adapter
Bracket
Nozzle Adapter
Bracket Opening
Figure 11 - Ignitor Replacement
14. Replace photocell in photocell bracket.
15. Replace fan (see page 7).
16. Replace fan guard and upper shell (see
page 7).
8
104019
OWNER'S
SERVICE
PROCEDURES
Combustion
Burner //
ASSEMBLY
1.
Remove
upper shell (see page 7).
2.
3.
Remove
Remove
fan (see page 7).
fuel and air line hoses
4.
I1¢'1_1II I
s,rap
NOZZLE
nozzle assembly
FUEL AND AIR LINE
REPLACEMENT
AND
PROPER ROUTING
_
Chambe /F!l
Continued
(see Figure
iil
12 or 13).
Turn nozzle assembly
1/4 turn to left
and pull toward motor to remove (see
Figure 14).
into vise
If"_/_:,_dapter
Air Line
Hose
Photocell!
_:_
6.
Carefully
remove
nozzle
from the
nozzle
adapter
using 5/8" socket
wrench (see Figure 15).
Figure 13 - Removing Air and Fuel Line
Hoses (150, 155, and 165,000 Btu/Hr
Models Only)
Blow compressed
air through face of
nozzle. This will free any dirt in nozzle
area.
Combustion
8.
Inspect nozzle
Cham_er
9.
Replace nozzle into nozzle adapter until nozzle seats. Tighten 1/3 turn more
using 518" socket wrench (40-45 inchpounds). See Figure 15.
10. Attach nozzle assembly to burner strap.
11. Attach fuel and airline hoses to nozzle
assembly. See Fuel and Air Line Replacement
and Proper Routing.
13. Replace fan guard and upper shell (see
page 7).
))
_
Strap _)N//_
Nozzle/
Adapter
III
Inspect fuel and air line hoses for cracks
and/or holes. If fuel line hose is dam-
Install
new air and/or fuel line. Attach
For 115,000 Btu heater,
fuel line approximately
Figure 12.
route air and
as shown in
Note: Hoses are not to be touching photocell bracket.
Nozzle/Adapter
For 150, 155, and 165,000 Btu heaters,
route air and fuel line approximately
as shown in Figure 13.
Nozzle
Face
Note: Hoses are not to be touching photocell bracket.
Nozzle
Seal
IL"? lll
side cover.
one end of air line hose to barb fitting
on pump end cover (see Figure 16) and
the other end to nozzle adapter (see
Figure 12 or 13). Attach one end of fuel
line hose to fuel filter (see page 8) and
the other end to nozzle adapter (see
Figure 12 or 13).
Asse/mbly
Figure 14 - Removing
Assembly
Combustion
Hose
/////_
5.
fan (see page 7).
A,,,,neliYI
Remove side cover screws using 5/16"
nut driver.
aged, disconnect
from nozzle adapter
(see Figure 12 or 13) and from fuel filter (see page 8). If air line hose is damaged, disconnect from nozzle adapter
(see Figure 12 or 13) and from barb fitring on pump end cover (see Figure 16).
Hose
and
seal for damage.
4.
Fuel Line
Place plastic hex-body
lightly tighten.
12. Replace
Remove upper shell (see page 7).
Remove
zzle/
5.
7.
"
Bracket, _/
from
MANUAL
Nozzle
6.
Replace side cover.
7.
Replace upper shell and fan guard (see
page 7).
Pump End Cover
Nozzle
Adapter
Barb Fitting
__/_'_/
Air Line
Fitting
Fuel Une
Fitting
Figure 15 - Nozzle and Nozzle Adapter
Bracket
Figure 12 - Removing Air and Fuel Line
Hoses (115,000 Btu/Hr Models Only)
Figure 16- Air Hose to Barb Fitting
Continued
i_;9
9
115,000,
150,000,
PORTABLE
155,000
FORCED
and 165,000
AIR
SERVICE
PROCEDURES
HEATERS
IGNITION
/
_'_,,.__'/_'_..._
/
Air Intake Filter
Filter End
PUMP ROTOR
if Rotor is Binding)
1.
Remove
2.
Remove filter end cover screws
5/i6" nut-driver.
3.
4.
using
Remove pump plate screws using 5116"
nut-driver.
Remove
pump plate.
6.
Remove
rotor, insert, and blades.
7.
Check for debris in pump. If debris is
found, blow out with compressed air.
Install insert and rotor.
9.
!Procedure
!
_,
for Replacing
Fuse)
WARNING: High Voltage!
heater
1.Unplug
Remove side cover
Rotor
X
o_._
Air Output
Remove filter end cover and air filters
(see Figure 17).
5.
8.
/
upper shell (see page 7).
CONTROL
ASSEMBLY
Pump Plate
Continued
(Procedure
Btu/Hr
_
2"
"_/_
Filter
_
_#"
Fan Guar
3.
Remove fuse cover (see Figure 20).
4.
Remove fuse from fuse clips.
5.
6.
Replace fuse with fuse of the same type
and rating (GMA-I0). Do not substitute a fuse with a higher current rating.
Replace fuse cover.
7.
Replace side cover.
Figure 17- Rotor Location
Gap Adjusting Screw
screws (4) using
5/16" nut-driver to expose ignition control assembly.
Blade
\
Fuse
Clips
Check gap on rotor. Adjust to .003"/
.004" if needed (see Figure 18).
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
10. Install blades, pump plate, air filters,
and filter end cover.
Fuse
Cover
11. Replace fan guard and upper shell.
12. Adjust pump pressure (see page 7).
Note: If rotor is still binding, proceed
as follows.
Gap Adjusting Screw
Figure
18 - Gap
Locations
Adjusting
Figure 20 - Replacing Fuse
Screw
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 19).
15. Reinstall insert and rotor.
16. Perform
steps 10 through
Sandpaper
\
12 above.
Figure 19 - Sanding Rotor
10
104019
OWNER'S
WIRING
DIAGRAM
Yellow
Red
,..L, Motor Main
Black
Power Plug
I
=,J-,120V (L1)
120V__...J
_.._:=AC Neutral (1_2)
Ignition Control
I White
' '-I-_Motor Return
,_L, Ignitor
Blue
,_L, Photocell
[email protected]
Blue
c:p Photocell
Figure 21 - Wiring Diagram
SPECIFICATIONS
Output Rating (Btu/Hr)
t 15,000
Fuel
155,000
Use Only Kerosene
Fuel Tank Capacity
Fuel Consumption
Electric
150,000
or No. 1 Fuel Oil
(U.S. Gal.)
9.0
13.5
13.5
! 3.5
(Gal. Per Hr.)
.85
1.1
1.14
1.2
Requirements
Amperage
165,000
3.6
3.6
3.6
3.6
Hot Air Output (CFM)
490
550
550
575
Motor RPM
3440
3440
3440
3440
Motor I-IP
1/5
1/5
1/5
1/5
Shipping Weight
(Approximate
Pounds)
58
67
67
67
Heater Weight without Fuel
(Approximate
Pounds)
49
56
56
56
1o4o_9
(Normal Run)
120 V/60 Hz
11
MANUAL
115,000,
150,000,
PORTABLE
155,000
FORCED
and 165,000
AIR
Btu/Hr
HEATERS
ILLUSTRATED
PARTS
BREAKDOWN
Bl15, Rl15, REM115
B150J, R155B
REM150E, REM155B
R165A, B165A
lO
28
20
22
21
30
\
10-1
35
33
10-2
34
10-3
36
32
10-6
10-7
10-9
Motor and Pump Assembly
10-13
10-11
10-12
12
fo4o19
OWNER'S
PARTS
Bl15,
LIST
Rl15,
REM115
MANUAL
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.
B150J, R155B
REM150E, REM155B
R165A, B165A
KEY
NO.
2
3
4
5
6
7
7-1
7-2
7-3
7-4
7-5
8
9
10
10-1
10-2
10-3
10-4
10-5
10-6
10-7
10-6
10-9
10-10
10-11
PART
NUMBER
098511-138
098511-66
098511-135
100647-01
098512-54
098512-59
098512-60
103971-01
103154-05
M10908-2
M16656-24
100735-19
100735-20
100735-2t
102548-03
104023-01
102336-01
104054-01
M 11084-27
097293-01
102042-01
102001-21
079975-02
FHPF3-5C
M22009"*
M22456-1"*
M50545
M12179"*
M16545
M8940"*
M10993-1"*
M27694"*
M22997"*
10-12 i
10.13 _ M12461-31
10-14
M12244-1"*
M 11637"*
10-15
10-16
M50820-02
10-17
M8643"*
11
M50631
DESCRIPTION
QTY.
Upper Shell (Yellow)
Upper Shell (Black)
Upper Shell (White)
Screw, #10-16 x1/2"
Combustion Chamber (115)
Combustion Chamber (150/155)
Combustion Chamber (165)
Photocell Bracket (115)
Photocell Bracket (150/155/165)
Screw, #6-32 x 3/8"
Photocell Assembly
Burner Head Assembly
Nozzle Assembly (115)
Nozzle Assembly (150/155)
Nozzle Assembly (165)
1
1
1
8
1
1
1
1
1
2
1
1
1
1
1
Ignitor Kit
Assembly, ScrewANasher
Nozzle Adapter Bracket
Nozzle Adapter
Screw, #10-16 x 1/2"
Fan (115)
Fan (150/155/165)
Motor and Pump Assembly
Motor
Pump Body
Screw, #10-32 x 5/8"
Rotor Insert
Pump Rotor
Pump End Cover
Intake Filter
Filter End Cover
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
Steel Ball, 1/4" Diameter
Relief Spdng
Adjusting Screw
Plug
Screw, #10-32 x 1"
Output Filter
Lint Filter
1
1
1
1
10
1
1
Barb Fitting
Blade
1
4
Rubber Bumper
NO.
KEY
12
13
i 14
! 15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
101206-01
101695-01
104068-02
NTC-4C
M51114-01
M27417
099213-01
M51345-06
M51150-01"*
M51151-01
M51151-02
M10990-3
_M50814-03
098511-140
098511-137
098511-82
M50104-03
M50104-01
Ml1084-27
Ml1271-8
M10908-14
098513-21
098513-55
097702-01
102349-01
Ml1143-1
098219-19
M510T'/_9AA
Ml1084-27
103814-01
DESCRIPTION
Motor Mounting Bracket
Button Plug
Ignition Control Assembly
Hex Lock Not, 1/4-20
Fan Guard
Drain Plug (Includes "o" Ring)
Button Plug
Fuel Line
Fuel Filter
;Fue LineTube (115)
Fuel Line Tube (150/155/165)
Rubber Bushing
Airline
Lower Shell (Yellow)
Lower Shell (White)
Lower Shell (Black)
Bushing
Bushing
Screw, #10-16 x 1/2"
Clip Nut
Screw, #8-32 x 3/8"
Fuel Tank (115)
Fuel Tank (150/155/165)
Fuel Cap (Includes Gasket)
P.C. Board Support
Strain Relief Bushing
Power Cord
Side Cover
Screw, #10-16 x 1/2"
Wire Tie (Not Shown)
QTY.
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
I
OPTIONAL ACCESSORIES
HA1210
HAl180
HA2210
HA3004
HA3017
HA3020
2
** See OPTIONAL ACCESSORIES
"'* Not available as an assembly.
_o4o7g
PART
NUMBER
13
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)
115,000,
150,000,
PORTABLE
PARTS
WHEELS
FORCED
and 165,000
AIR
Btu/Hr
HEATERS
LIST
AND
KEY PART
NO, NUMBER
1
155,000
HA2203
HA2204
M12345-33
3
MI2342-3
M12831-3
4
NTC-3C
5
097896-04
6
7
097896-01
M28526
M51015-01
M16801-2
HANDLE
PARTS
LIST
PARTS
PART
DESCRIPTION
AVAILABLE
PART
NUMBER
QTY.
Handle (115 Btu)
2 (if equipped)
Handle (150, 155, 165 Btu 2 (if equipped)
Screw, #10-24 x 1 3/4"
(B115, B150J, B165A)
(Rl15, REM115, R155B,
6
REM1,50E, REM155B, R165h
1
Wheel Support Frame (115
Wheel Support Frame
(150, 155, 165 Btu)
Hex Nut, #10-24
8
(B115, B150J, B165A)
(Rl15, REM115, R155B,
6
REM150E, REM165B, R165A
Wheel (Master and
2
Remington)
2
Wheel (Reddy)
2
Cap Nut
1
Axle (115 Btu)
1
Axle (150, 155, 165 Btu)
098493-01
097644-06
097204-16
097773-06
!097643-01
097204-11
097773-02
097773-05
097644-08
097204-10
- NOT
SHOWN
DESCRIPTION
QTY.
General Information Decal
1
Tradename
Tradename
Tradename
Tradename
Tradename
Tradename
Tradename
Tradename
Tradename
2
2
2
2
2
2
2
2
2
Decal
Decal
Decal
Decal
Decal
Decal
Decal
Decal
Decal
(B115)
(R115)
(REM 115)
(B150J)
(R155B)
(REM150E)
(REM155B)
(B165A)
(R165A)
1
\
6
14
io4o19
OWNER'S
ACCESSORIES
REPLACEMENT
PARTS
Note: Use only original replacement parts.
This will protect your warranty coverage for
parts replaced under warranty.
PARTS
UNDER
WARRANTY
Contact authorized dealers of this product.
If they can't supply original replacement
part(s), call DESA International's
Technical Service Dept. at 1-800-323-5190.
When calling DESA International,
ready
MANUAL
have
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.
DESA International
P.O. Box 90004
Bowling Green, KY
42102-9004
1-800-972-7879
Parts Department
• your name
• your address
• model number of your heater
THERMOSTAT
• how heater was malfunctioning
•
purchase
Usually, we will ask you to return the defective part to the factory.
PARTS NOT UNDER
WARRANTY
When calling DESA International,
ready:
AIR GAUGE KIT - HAl180
Special tool to check pump pressure.
have
model number of your heater
• the replacement part number
TECHNICAL
SERVICE
You may have further questions about operation or troubleshooting. If so, contact
DESA International's Technical Service
Dept. at 1-800-323-5190.
You can also visit DESA International's
technical
services
web
site
at
www.desatech.com
IGNITION CONTROL
ASSEMBLY/PHOTOCELL
TESTER - HAl170
Special tool used to test the ignition control
assembly and photocell.
_o4o19
HA1210
Keeps your building at the temperature you
select day and night. Helps economize on
fuel.
date
Contact authorized dealers of this product.
If they can't 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.
KIT-
15
WARRANTY
LIMITED
AND REPAIR
WARRANTY
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
dealers and service centers.
only through
authorized
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
SERVICE
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
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
heater without charge.
will repair or replace the
REPAIR
SERVICE
Return the heater to your nearest authorized
center. Repairs not covered
at standard prices.
by the warranty
service
will be billed
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
incidental or consequential
damages or limitations or
exclusions may not apply to you. This Limited War-
(To
be filledin by
purchaser)
ranty gives you specific legal rights and you may also
have other rights which vary from state to state.
DESA
Lll
i[llll
l lmllill
INTERNATIONAL
Corporate Headquarters
2701 Industrial Drive
P.O. Box 90004
10401901
NOT
A UPC
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.
104019-01
Rev. E
11/98
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