Masterlock B350EAI Manuel utilisateur
R
HIGH PRESSURE
PORTABLE
FORCED
AIR HEATER
OWNER’S MANUAL
Model B350EAI
350 SIDE PFA/PV 008
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.
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099565
CONTENTS SECTION PAGE
Safety Information.................................................................................... 3
Product Identification ............................................................................... 4
Unpacking................................................................................................. 4
Assembly .................................................................................................. 4
Theory of Operation ................................................................................. 6
Fuels ......................................................................................................... 7
Ventilation ................................................................................................ 7
Operation .................................................................................................. 8
Storage ...................................................................................................... 9
Preventative Maintenance Schedule....................................................... 10
Troubleshooting...................................................................................... 11
Service Procedures ................................................................................. 14
Upper Shell Removal..................................................................... 14
Fan Blades...................................................................................... 14
Spark Plug...................................................................................... 15
Nozzle ............................................................................................ 15
Pump Pressure Adjustment............................................................ 16
Pump .............................................................................................. 16
Fuel Lines ...................................................................................... 16
Fuel Filters ..................................................................................... 17
Specifications.......................................................................................... 18
Wiring Diagram...................................................................................... 18
Accessory ............................................................................................... 18
Illustrated Parts Breakdowns and Parts Lists ......................................... 19
Warranty and Repair Service................................................... Back Cover
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SAFETY
INFORMATION
WARNING ICON G 001
WARNINGS
WARNING ICON G 001
DANGER
Carbon monoxide poisoning may lead to death!
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, electrocution, and 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 work-
ing properly. Get fresh air at once! Have heater serviced. Some people (such
as pregnant women, persons with heart or lung disease, persons with anemia,
those under the influence of alcohol, and those at high altitudes) are more
affected by carbon monoxide than others.
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.
• Never use heater where gasoline, paint thinner, or other highly flammable
vapors are present.
• Follow all local ordinances and codes when using heater.
• Use only in well vented areas. Provide at least three square feet (2800 square
cm) of fresh, outside air for each 100,000 BTU/Hr of rating.
• Use only in places free of flammable vapors or high dust content.
• Use only with the electrical voltage and frequency specified on model plate.
• Use only a three-prong, grounded (earthed) extension cord.
• Minimum heater clearances from combustibles:
Outlet: 8 Ft. (250 cm) Top, Rear, and Sides: 4 Ft. (125 cm)
• Locate heater on a stable and level surface while hot or running or a fire may
occur.
• When heater is moved or stored, it must be in a level position or fuel spillage
may occur.
• Keep children and animals away from heater.
• Unplug heater when not in use.
• This heater has a built-in thermostat. Plugged-in heater may start at 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.
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PRODUCT
IDENTIFICATION Upper Shell
Hot Air Outlet
Lower Shell
Fuel Cap
Thermostat
Fuel Tank
Power Cord
Motor and
Pump
Assembly
Safety Control
Reset Button
Figure 1 - B350EAI BTU/Hr Model
UNPACKING 1. Remove all protective packing applied to heater for shipment.
2. Remove heater from shipping container.
3. Check heater for any shipping damage. If heater is damaged, promptly inform
dealer where you bought heater.
ASSEMBLY This model is furnished with wheels and front and rear handles. Wheels, handles,
and mounting hardware are found in the shipping carton.
TOOLS NEEDED
• Pliers
• Two - 7/16" Open or Adjustable Wrenches
1. Slide axle through wheel support frame. Install wheel spacer and then one flat
washer on each end of axle.
2. Install wheels on axle.
IMPORTANT:
When installing wheels, point exetended hub of wheels toward
wheel support frame (see Figure 2, page 5).
3. Slide one flat washer on each axle end in front of wheel.
4. Install cotter pins through holes at each end of axle. Bend cotter pins with pliers
to secure.
5. 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.
6. Place front and rear handles on top of fuel tank flange. Insert screws through
handles, fuel tank flange, and wheel support frame. Attach nut finger tight after
inserting each screw.
7. After inserting all screws, tighten nuts firmly.
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Front Handle
Cotter
Pin
Rear
Handle
Screw
Air Inlet
Axle
Extended
Hub
Nut
Flat Washer
Wheel Spacer
Flat Washer
Figure 2 - Wheel and Handle Assembly
Wheel
Wheel
Support
Frame
Fuel Tank
Flange
Hot Air
Outlet
ASSEMBLY
Continued
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THEORY OF
OPERATION
The Fuel System: The motor turns the fuel pump. The fuel pump pulls fuel from
the fuel tank. The fuel pump pushes fuel through a filter and a solenoid valve and out
the burner head nozzle. 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 electronic ignitor sends voltage to the spark plug. The
spark plug ignites the fuel and air mixture.
The Safety Control System: This system causes the heater to shut down if the
flame goes out. It also allows the fan to continue running after normal shutdown of
heater. This cools the combustion chamber.
Cool
Air In
Combustion
Chamber
Clean
Heated
Air Out
Burner
Head
Fuel
Filter
Air for Combustion
and Heating Fuel
Figure 3 - Cross Section Operational View
Spark
Plug
Solenoid
Valve Fan Fuel Pump/
Fuel Filter
Motor
Fuel
Pickup
Line
Electronic
Ignitor
Nozzle
Fuel Tank Fuel Line To
Solenoid Valve
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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 spark plug
• the need of non-toxic anti-icer in fuel during very cold weather
IMPORTANT:
Use a KEROSENE ONLY storage container. Be sure storage
container is clean. Foreign matter such as rust, dirt, or water will cause safety
control to shut down heater. Foreign matter may also require fuel system to be
cleaned frequently.
WARNING ICON G 001
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.
WARNING ICON G001
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.
VENTILATION
Fresh Air Opening Requirements
Square Square
Heater Size Feet Opening Centimeter Opening
340,000 BTU/Hr 10.5 9755
Note:
If you use more than one heater, provide extra fresh air. Provide a fresh air
opening of at least three square feet (2800 square cm) for each 100,000 BTU/Hr
rating.
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OPERATION
To Start Heater
1. Follow all ventilation and safety information.
2. Fill fuel tank with kerosene or No. 1 fuel oil.
3. Attach fuel cap.
4. Set thermostat dial to desired temperature.
Note:
Thermostat setting must be
higher than surrounding air temperature.
5. Plug power cord of heater into a standard 220/240 volt, 50 hertz, grounded
(earthed) outlet. Use an extension cord if needed. Use only a three-wire,
grounded (earthed) extension cord.
Extension Cord Wire Size Requirements
Up to 100 feet (30.5 meters) long, use 16 AWG (1.0 mm2) conductor
101 to 200 feet (30.6 to 61 meters) long, use 14 AWG (1.5 mm2) conductor
201 to 300 feet (61.1 to 91.5 meters) long, use 12 AWG (2 mm2) conductor
6. The motor will start when power cord is plugged into outlet. The heater should
ignite at once. If heater does not ignite, restart heater. To restart heater, wait 60
seconds, then push in safety control reset button. Safety control reset button is
at rear of heater near power cord (see Figure 4).
Note:
If starting heater for first time, you may need to restart heater several times
before heater ignites. You may also have to do this after taking heater out of
storage.
Safety Control
Reset Button
Figure 4 - Safety Control Reset Button
WARNING ICON G 001
WARNING
Review and understand the warnings in the Safety Information
Section. They are needed to safely operate this heater.
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To Stop Heater
WARNING ICON G 001
CAUTION
Never unplug heater while heater is running. Heater must go
through purge cycle. The purge cycle cools the combustion
chamber. Damage to heater can occur if combustion chamber is
not cooled. Do not restart heater until purge cycle is complete.
1. Drainall fuelfrom fuelfilters,fuel lines,and pump(seeFuel Filters[Tank Fuel
Filter], page 17).
2. Clean and flush fuel filter and canister attached to fuel pump (see Fuel Filters
[Pump Fuel Filter], page 17).
3. Remove drain plug and drain fuel tank.
4. Replace drain plug.
5. Add one gallon (four liters) of clean kerosene to fuel tank.
6. Attach fuel cap.
7. Move the heater forwards and backwards to stir fuel.
8. Remove drain plug and drain fuel tank.
9. Replace drain plug.
10. Add two gallons (eight liters) of clean kerosene or No. 1 fuel oil to fuel tank.
11. Replace fuel cap.
12. Operate heater for 5 minutes (see Operation, page 8).
13. Stop heater and let cool completely.
14. Remove drain plug and drain fuel tank.
15. Replace drain plug.
16. Properly dispose of old and dirty fuel.
17. Store heater in a dry location. 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.
STORAGE
To Restart Heater
WARNINGICON G001
CAUTION
Do not restart heater until purge cycle is finished. The purge
cycle cools the combustion chamber.
1. Wait until purge cycle is finished after stopping heater.
2. Repeat steps under To Start Heater, page 8.
1. Turn thermostat dial to lowest temperature setting. This will cause heater
flame to go out. The motor will continue to run during the purge cycle. This
allows the fan to cool the combustion chamber. When the purge cycle is
finished, the motor will stop. Do not unplug heater until purge cycle is
finished.
2. Unplug extension cord from outlet.
3. To temporarily stop heater, set thermostat at a temperature lower than air
around heater. Heater will cycle back on if air temperature around heater
matches thermostat setting.
OPERATION
Continued
10
099565
How To
See Storage, page 9.
Lift out of fuel tank and rinse
with clean kerosene.
See Fuel Filters, page 17.
See Fuel Lines, Page 16.
See Fuel Filters, page 17.
See Spark Plug, page 15.
See Fan Blades, page 14.
Remove dirt and trash with
clean, soft cloth.
PREVENTATIVE
MAINTENANCE
SCHEDULE Item
Fuel tank
Filler neck screen
Fuel filter assembly
(Fuel tank)
Fuel filter lines
Fuel filter (Pump)
Spark plug
Fan blades
Air passages around
burner head
Motor
How Often
Flush every 150-200 hours
of operation or as needed.
Check for trash when
filling fuel tank. Clean
when dirty.
Clean twice a heating
season or replace as
needed.
Check and tighten loose
connections occasionally.
Clean fuel filter element
every 250 hours.
Clean and regap every 300
hours of operation or
replace as needed.
Clean each season or as
needed.
Check each season for dirt
and trash.
Not required, permanently
lubricated.
WARNING ICON G 001
WARNING
Never service heater while it is plugged in, operating, or hot.
Severe burns and electrical shock can occur.
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