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104192

PORTABLE FORCED AIR HEATER

110,000 Btu/Hr H.S.I. Series

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.

SAFETY
INFORMATION

Carbon Monoxide Poisoning: 

Early

signs of carbon monoxide poisoning re-
semble 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 preg-
nant 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, al-
cohol, 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 lo-
cal regulations regarding the safe fu-
eling 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 al-
lowed 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 (excep-
tion: the fuel reservoir integral with
the heater unit).

g)Whenever possible, fuel storage shall

be confined to areas where floor pen-
etrations 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 author-
ity having jurisdiction.

Never use heater where gasoline, paint
thinner, or other highly flammable va-
pors are present.

Follow all local ordinances and codes
when using heater.

Heaters used in the vicinity of tarpau-
lins, canvas, or similar enclosure mate-
rials shall be located a safe distance
from such materials. The recommended
minimum safe distance is 10 feet. It is
further recommended that these enclo-
sure materials be of a fire retardant na-
ture. 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-
square-foot 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 Califor-
nia as a reproductive toxin under Propo-
sition 65.

Use only in places free of flammable
vapors or high dust content.

Use only the electrical voltage and fre-
quency specified on model plate.

Use only a three-prong, grounded ex-
tension cord.

Minimum heater clearances from com-
bustibles:

Outlet: 8 Ft. Sides:  4 Ft.
Top:  4 Ft.

Rear:  4 Ft.

Locate heater on a stable and level sur-
face if heater is hot or running or a fire
may occur.

When moving or storing heater, keep
heater in a level position or fuel spill-
age 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.

Warning to New York City Residents
For Use Only At Construction Sites 
in
accordance with applicable NYC codes
under NYCFD certificate of approval
#4803, #4899, #4908, #4909, or #4934.

 WARNINGS

IMPORTANT: Read this Owner’s
Manual carefully and completely
before trying to assemble, oper-
ate, or service this heater. Improper
use of this heater can cause seri-
ous injury or death from burns,
fire, explosion, electrical shock,
and carbon monoxide poisoning.

 DANGER: Carbon monoxide

poisoning may lead to death!

Summary of Contents for ARL B110BT

Page 1: ... S MANUAL IMPORTANT Read and understand this manual before assembling start ing or servicing heater Improper use of heater can cause serious injury Keep this manual for future reference Heater Size 110 000 Btu Hr Models B110BT R110BT and REM110BT H S I Series ...

Page 2: ...ed by a fire at lower elevation h Fuel storage shall be in accordance with the federal state or local author ity having jurisdiction Never use heater where gasoline paint thinner or other highly flammable va pors are present Follow all local ordinances and codes when using heater Heaters used in the vicinity of tarpau lins canvas or similar enclosure mate rials shall be located a safe distance fro...

Page 3: ...ly 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 flangewithholesonwheelsupportframe 4 Placefronthandle andrearhandleifpro vided on top of fuel tank flange Insert screwsthroughhandle s fueltankflange and wheel support frame Attach nut finger tight after each screw is inserted 5 After all screws are in...

Page 4: ...ly flammable fuels VENTILATION Figure 3 Cross Section Operational View Clean Heated Air Out The Fuel System The air pump forces air through the air line The air is then pushed through the 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 Fuel Filter Air Line To B...

Page 5: ... ate this heater Follow all local codes when using this heater STORING TRANSPORTING OR SHIPPING Note If shipping transport companies re quire fuel tanks to be empty 1 Drain fuel tank 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 PREVENTATIVE MAINTENANCE SCHEDULE WARNING Neverserviceheaterwhile it is p...

Page 6: ...seeing the flame 6 Dirty photocell lens 7 Bad electrical connection between pho tocell and ignition control assembly 8 Defective photocell 9 Defective ignition control assembly REMEDY 1 Check circuit breaker in electrical panel 2 Turn thermostat knob to a higher setting 3 Check all electrical connections See Wiring Diagram page 11 4 See Ignition Control Assembly page 10 5 If fan does not turn free...

Page 7: ... Tighten setscrew firmly 40 50 inch pounds 8 Replace fan guard and upper shell AIR OUTPUT AIR INTAKE AND LINT FILTERS 1 Remove upper shell see Upper Shell Removal column 1 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 5 6 Replace filter end cover 7...

Page 8: ...bracket on top see Figure 11 7 Remove ignitor screw with a 1 4 nut driver Carefully remove ignitor from nozzle adapter bracket 8 Carefully remove replacement ignitor from styrofoam packing 9 Carefully guide ignitor into opening in nozzle adapter bracket Do not strike ignitor element Attach ignitor to nozzle adapter bracket with screw using a 1 4 nut driver see Figure 11 Torque 8 to 15 in lbs Do no...

Page 9: ...e Fuel and Air Line Re placement and Proper Routing 12 Replace fan see page 7 13 Replace fan guard and upper shell see page 7 Fuel Line Hose Nozzle Adapter Assembly Combustion Chamber Air Line Hose Burner Strap Photocell Bracket FUEL AND AIR LINE REPLACEMENT AND PROPER ROUTING 1 Remove upper shell see page 7 2 Remove side cover screws using 5 16 nut driver 3 Remove side cover 4 Inspect fuel and ai...

Page 10: ...o 003 004 if needed see Figure 17 Note Rotate rotor one full turn to in sure the gap is 003 004 at tightest position Adjust if needed 10 Install blades pump plate air filters and filter end cover 11 Replace fan guard and upper shell 12 Adjust pump pressure see page 7 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 ...

Page 11: ...or No 1 Fuel Oil Fuel Tank Capacity U S Gal 9 0 Fuel Consumption Gal Per Hr 8 Electric Requirements 120 V 60 Hz Amperage Normal Run 3 6 Hot Air Output CFM 490 Motor RPM 3440 Motor HP 1 5 Shipping Weight Approximate Pounds 58 Heater Weight without Fuel Approximate Pounds 49 Figure 20 Wiring Diagram WIRING DIAGRAM Blue Photocell Power Plug 120V 60Hz Ignitor Ignitor Blue White Red Yellow Yellow Green...

Page 12: ...11 12 15 25 26 27 24 28 29 20 22 21 30 31 17 14 14 33 34 35 36 32 26 13 18 5 4 6 7 8 7 2 7 1 7 5 7 4 7 3 40 39 38 ILLUSTRATED PARTS BREAKDOWN B110BT R110BT REM110BT Motor and Pump Assembly 10 11 10 13 10 17 10 16 10 15 10 14 10 13 10 12 10 10 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 ...

Page 13: ... M10993 1 Relief Spring 1 10 11 M27694 Adjusting Screw 1 10 12 M22997 Plug 1 10 13 M12461 31 Screw 10 32 x 1 10 10 14 M12244 1 Output Filter 1 10 15 M11637 Lint Filter 1 10 16 M50820 02 Barb Fitting 1 10 17 M8643 Blade 4 11 M50631 Rubber Bumper 2 12 101206 01 Motor Mounting Bracket 1 13 101695 01 Button Plug 1 14 104068 02 Ignition Control Assembly 1 15 NTC 4C Hex Lock Nut 1 4 20 2 16 M51114 01 Fa...

Page 14: ... 2 if equipped 2 M12345 33 Screw 10 24 x 1 3 4 B110BT 8 REM110BT R110BT 6 3 M12342 3 Wheel Support Frame 1 4 NTC 3C Hex Nut 10 24 B110BT 8 REM110BT R110BT 6 5 097896 04 Wheel Master and Remington 2 097896 01 Wheel Reddy 2 6 M28526 Cap Nut 2 7 M51015 01 Axle 1 PART NUMBER DESCRIPTION QTY 100621 06 Thermostat Decal 1 PARTS LIST 5 7 6 PARTS AVAILABLE NOT SHOWN ...

Page 15: ...art s call DESA International s Parts De partment at 1 800 972 7879 for referral in formation Parts Centrals are listed in the AuthorizedServiceCenterbookletsupplied with heater When calling DESA International have ready model number of your heater the replacement part number AIR GAUGE KIT HA1180 Special tool to check pump pressure A 008 IGNITION CONTROL ASSEMBLY PHOTOCELL TESTER HA1170 Special to...

Page 16: ... 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 ...

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