LavorPro HK175FH User manual

operation manual
HK175FH
KEROSENE FORCED AIR
HEATER
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table of contents
Safety
6 Safety Rules
7 Safety Warnings
9 Safety Precautions
10 Operating Precautions
Specifications
11 Specifications
12 Features
12 Dimensions
Pre-Operation
13 Unpacking
13 Assembly
Operation
14 Theory of Operation
15 Fueling the Heater
16 Ventilation
16 Starting the Heater
17 Restarting the Heater
17 Long Term Storage
Maintenance
18 Fuel Tank
18 Air Filters
19 Fan Blades
19 Nozzles
19 Ignition Electrode
20 Photocell
20 Fuel Filter
21 Pump Pressure Adjustment
Diagrams
22 Wiring Diagram
23 Parts Breakdown
Troubleshooting
26 Troubleshooting Chart
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Using the Operator’s manual
The operating manual is an important part of your Heater and should
be read thoroughly before initial use, and referred to often to make sure
adequate safety and service concerns are being addressed.
Reading the owner’s manual thoroughly will help avoid any personal injury
or damage to your pump. By knowing how best to operate this machine
you will be better positioned to show others who may also operate the
unit.
You can refer back to the manual at any time to help troubleshoot any
specific operating functions, so store it with the machine at all times.
Attention: Read through the complete
manual prior to the initial use of your
Heater.
introduction
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product identification
Record Identification Numbers
Heater
If you need to contact an Authorized Dealer or Customer Service line for
information on servicing, always provide the product model and
identification numbers.
You will need to locate the model and serial number for the pump and
record the information in the places provided below.
Date of Purchase:
Dealer Name:
Dealer Phone:
Product Identification Numbers
Model Number:
Serial Number:
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safety
The safety alert symbol ( ) is used with a signal word (DANGER,
CAUTION, WARNING), a pictorial and/or a safety message to alert you
to hazards.
DANGER indicates a hazard which, if not avoided, will result in death or
serious injury.
WARNING indicates a hazard which, if not avoided, could result in death
or serious injury.
CAUTION indicates a hazard which, if not avoided, might result in minor
or moderate injury.
NOTICE indicates a situation that could result in equipment damage.
Follow safety messages to avoid or reduce the risk of injury or death.
Hazard Symbols and Meanings
Save these Instructions
SAFETY RULES
This is the safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety messages that follow this
symbol to avoid possible injury or death.
explosion fire
toxic fumes
hot surface
flying objects injection
moving parts
electric
shock
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safety
WARNING
• Keep solid combustibles, such as building materials,
paper or cardboard, a safe distance away from the
heater as recommended by the instructions.
• Never use the heater in spaces which do or may
contain volatile or airborne combustibles, or products
such as gasoline, solvents, paint thinner, dust particles
or unknown chemicals.
WARNING
• Failure to comply with the precautions and instructions provided with
this heater, can result in death, serious bodily injury and property loss
or damage from hazards of fire, explosion, burn,asphyxiation, carbon
monoxide poisoning, and/or electrical shock.
• Only persons who can understand and follow the instructions should
use or service this heater.
• If you need assistance or heater information such as an instructions
manual, labels, etc. contact the manufacturer.
WARNING
Carbon monoxide can kill you.
• Using a portable gas camping heater inside a tent, RV, camper,
vehicle, shelter or other enclosed area can produce deadly carbon
monoxide.
• Not for use in residential living areas or in non-adequately ventilated
enclosed spaces.
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safety
WARNING
Not suitable for use on wood floors or other
combustible materials.
• When used the heater should rest on a suitable insulating material at
least 26MM thick and extending 1m or more beyond the heater in all
directions.
WARNING
• Do not use gasoline, naphtha or volatile fuels.
• Stop heater before adding fuels.
• Always fill outdoors away from open flame
• Do not use external fuel source.
• Do not operate heater where flammable liquids or vapors may be
present.
• Do not start heater when chamber is hot
• Do not start heater when excess fuel has accumulated in the
chamber.
• Do not place cooking utensils on top of the heater.
• Plug electrical cord into a properly grounded three-prong receptacle.
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SAFETY PRECAUTIONS
1. Recommended for use with No.1-K kerosene No.1 Diesel fuel. Fac-
tory tested for use with No.2-K kerosene, No.1 or No.2 Diesel,No.1
or No.2 fuel oil or JP8 Jet A fuel and these fuels may be used as well.
Never use gasoline, oil drained from crank cases, naphtha, paint thin-
ners, alcohol or any other highly flammable fuels.
2. Check the heater thoroughly for damage. Do not operate a damaged
heater.
3. Do not modify the heater or operate a heater which has been modified
from its original condition.
4. For indoor use only. Not for use where exposed to weather.
5. Use in well ventilated areas, provide at least 2 sq. ft. (0.19sq. m.) of
opening near the floor and 2 sq. ft. (0.19 sq. m.)near the ceiling di-
rectly to outdoors. Increase air openings as marked for each additional
heater.
6. Always keep combustibles, like paper and wood at least 3.5 m from
the heater outlet and 1.2 m from the top, sides and inlet. Locate 3.0m
from canvas or plastic coverings and secure them to prevent flapping
movement.
7. Caution: Due to the high surface and exhaust temperatures, adults and
children must observe clearances to avoid burns or clothing ignition.
Do Not Touch. Keep children, clothing, and combustible away.
8. Install the heater such that it is not directly exposed to water spray, rain
and / or water.
9. Never use in areas normally for habitation and /or where children may
be present.
10. Operate only on a stable, level surface.
11. Do not use with duct work. Do not restrict inlet or exit.
12. Use only with electrical power specified.
13. Use only a properly grounded 3-prong receptacle or extension cord.
14. Do not move, handle, or service while hot or in operation.
safety
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OPERATING PRECAUTIONS
This is a oil/kerosene, direct-fired, forced air heater. It’s intended use is
primarily temporary heating of buildings under construction, alteration or
repair.
Direct-Fired means that all of the combustion products enter the
heated space. Even though this heater operates very close to 100
percent combustion efficiency, it still produces small amounts of carbon
monoxide. Carbon monoxide (called CO) is toxic. CO can build up in a
heated space and failure to provide adequate ventilation could result in
death.
The symptoms of inadequate ventilation are:
• headache
• dizziness
• burning eyes and nose
• nausea
• dry mouth or sore throat
Be sure to follow advice about ventilation in the Safety Precautions
section.
Forced Air means that a blower or fan pushes the air through the heater.
Proper combustion depends upon this air flow; therefore, the heater
must not be revised, modified or operated with parts removed or missing.
Likewise, safety systems must not be circumvented or modified in order
to operate the heater. When the heater is to be operated in the presence
of other people the user is responsible for properly acquainting those
present with the safety precautions and instructions, and of the hazards
involved.
safety
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specifications
Specifications
SPECIFICATIONS
Model HK175FH
Pressure 0.36 Bar
Max BTU Capacity 175,000 BTU
Max KW Capacity 48
Max Kcal/h Capacity 41,000
Max Fuel Consumption (L/H) 4.7
Fuel Tank Capacity (L) 51
Air Displacement (M3/H) 1000
Motor Power (W) 280
Continuous Working Time (H) 10
Volt/Hz/Amps AC220-240V 50Hz 1.5A
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FEATURES
DIMENSIONS
specifications
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pre-operation
Pre-Operation
UNPACKING
ASSEMBLY
1. Remove heater from carton.
2. Remove all protective material which may have been applied to the
heater for shipment.
3. Check the heater for possible shipping damage. If any damage is
found immediately contact the manufacturer
NOTE: Save the box and packaging materials for future storage.
1. Insert the axle to the front handle hole, insert wheels to the axle and
put on axle cap.
2. Put the front handle to the fuel tank holes. Insert screws in the holes
and tighten screws securely with screw driver.
3. Fix the cord wraps to the handle, Then put the handle and foot to the
fuel tank holes ,Insert screws in the holes and tighten screws securely
with screw driver.
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operation
Operation
For optimal performance of this heater, it is strongly suggested that 1-K
kerosene be used. 1-K kerosene has been refined to virtually eliminate
contaminants, such as sulfur, which can cause a rotten egg odor
during the operation of the heater. However, #1 or #2 fuel oil (diesel
fuel) may also be used if 1-K kerosene is not available. Be advised that
these fuels do not burn as clean as 1-K kerosene, and care should be
taken to provide more fresh air ventilation to accommodate any added
contaminants that may be added to the heated space. Using diesel fuel
can cause excess soot production. DO NOT use any fuel that is not
approved above.
NOTE: Kerosene should only be stored in a blue container that is clearly
marked “kerosene”. Never store kerosene in a red container. Red is
associated with gasoline.
• NEVER store kerosene in the living space. Kerosene should be
stored in a well ventilated area outside the living area.
• NEVER use fuel such as gasoline, benzene, alcohol, white gas,
camp stove fuel, paint thinners, or other oil compounds in this heater
(THESE ARE VOLATILE FUELS THAT CAN CAUSE A FIRE OR
EXPLOSION).
• NEVER store kerosene in direct sunlight or near a source of heat.
• NEVER use kerosene that has been stored from one season to the
next. Kerosene deteriorates over time. OLD KEROSENE WILL NOT
BURN PROPERLY IN THIS HEATER.
• Use 1-K kerosene in this heater. #1 fuel is a suitable substitute.
Fuel System: This heater is equipped with an air pump that operates off
of the electric motor. The pump forces air through the air line connected
to the fuel tank, drawing fuel to the nozzle in the burner head. Air also
passes through the nozzle where it mixes with the fuel and is sprayed into
the combustion chamber in a fine mist.
Quick-Fire Ignition: A transformer sends high voltage to a two pronged
spark plug. The spark ignites the fuel/air mixture as it is sprayed into the
combustion chamber.
Air System: A fan is turned by the heavy duty motor, which
forces air around and into the combustion chamber, where it is super-
heated and forced out the front of the chamber.
THEORY OF OPERATION
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operation
FUELING THE HEATER
Temperature Limit Control: This heater is equipped with a Temperature
Limit Control designed to turn the heater off should the internal
temperature rise to an unsafe level. If this device activates and turns your
heater off, it may require service. Once the temperature falls below the
reset temperature, you will be able to start your heater.
Electrical System Protection: The heaters’ electrical system is protected
by a circuit breaker that protects the system components from damage. If
the heater fails, check the fuse first, and replace if necessary.
Flame Sensor: The heater uses a photocell to “see” the flame in the
combustion chamber. Should the flame extinguish, the sensor will stop
electrical current and the heater will shut off.
CAUTION
• Never fill the fuel tank indoors. Always fill the tank outdoors. be sure
that the heater is on level ground when fueling, and never overfill the
fuel tank.
WARNING
• Never refuel this heater while it is hot or operating. fire or explosion
could result.
It is always a good idea to fire the heater outdoors for the fist time. This
will allow any oils used in the manufacturing process to be burned off in a
safe environment. This initial burn should last at least 10 minutes.
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operation
STARTING THE HEATER
VENTILATION
STOPPING THE HEATER
1. Fill the tank with kerosene until fuel gauge points to “F”.
2. Be sure fuel cap is secure.
3. Plug power cord into prong, grounded extension cord and plug
extension cord into prong 120V grounded outlet.
4. Turn thermostat control knob to desired temperature setting. The set-
ting range is from 40ºF to 110ºF. Push the Power switch to the “ON”
position.The power indicator lamp and room temperature display will
light and the heater will start.
Risk of indoor air pollution. Use heater only in well ventilated areas.
Simply turn the Power switch to “OFF” position and unplug the Power
Cord.
NOTICE
• If the heater does not fire, the thermostat may be set too low. Turn the
Control Knob to a higher setting until heater fires. If the heater still
does not start, push Power Switch to “OFF”, then back to “ON”. If
heater still does not fire, see Troubleshooting Guide.
• The electrical components of this heater are protected by a fuse
mounted in the PC board. If the heater fails to fire, check this fuse
first, and replace if necessary. Also check the power source to be
sure that the proper voltage is being provided to the heater.
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RESTARTING THE HEATER
LONG TERM STORAGE
1. Wait ten seconds after shutting off heater.
2. Turn the Power Switch to “ON” position.
3. Be sure to follow all starting procedure precautions.
1. Put the heater on the working table and place an oil container under
the fuel tank.
2. Use a spanner to loose the drain screw und release the water and
waste inside the tank.
3. After draining tighten the drain screw again and wipe clean the left
water and oil.
IMPORTANT: Never store leftover kerosene over the summer. Using old
fuel can damage your heater. Store heater in a dry, well-ventilated area.
Be sure that the storage area is free of dust and corrosive vapors. Re-
pack the heater in the original shipping material. Keep the Users Manual
in an easily accessible place.
operation
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maintenance
WARNING
• Never service heater while it is plugged in or while hot!
Maintenance
FUEL TANK
AIR FILTERS
Use only original equipment replacement parts. The use of alternate or
third party components can cause unsafe operating conditions, and will
void your warranty.
We suggest following a maintenance schedule as follows:
Flush every 200 hours of operation or as needed. Do not use water to
flush the tank. Use fresh 1-K kerosene only.
The Air Intake Filter should be replaced or washed with soap and water
and dried thoroughly every 500 hours of operation, or less, depending on
conditions.
The Output and Lint Filters should be replaced every 500 hours of opera-
tion or less, depending on conditions.
NOTE: Use of diesel may require additional maintenance.
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maintenance
FAN BLADES
NOZZLES
IGNITION ELECTRODE
Blades should be cleaned at least once per heating season, depending
on conditions.
Remove all accumulated dust and dirt with a damp cloth, taking care
not to bend any of the fan blades. Be sure fan blades are restarting the
heater.
Nozzles should be cleaned or replaced at least once per heating season.
Contaminated fuel could make this necessary immediately. To clean dirt
from nozzle, blow compressed air through nozzle front. It may be neces-
sary to soak nozzle in clean 1-K kerosene to help loosen any particles.
NOTE: Use of diesel may require additional maintenance. Using this
heater without proper maintenance or with contaminated or old fuel may
lead to improper combustion and possible soot production.
Clean and re-gap every 600 hours of operation, or replace as needed.
After removing the Spark Plug, clean the terminals with a wire brush. Re-
gap the terminals to 3.5mm.
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maintenance
PHOTOCELL
FUEL FILTER
The Photocell should be cleaned at least once per heating season or
more depending on conditions.
Use a cotton swap dipped in water or alcohol to clean the lens of the
Photocell. Note the proper Photocell position as noted.
The Fuel Filter should be cleaned at least twice per heating season
by rinsing it in clean 1-K kerosene. Contaminated fuel could make this
necessary immediately.
Use of diesel may require additional maintenance.
Improper maintenance can lead to poor combustion and soot production.
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