Western Enterprises Hotspotter WB-100 Professional Series User manual

VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
B20460 ECN-16574 (1408)
VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
B20460 ECN-16574 (1408)
Hotspotter®
Model WB-100
Professional Series
Assembly, Testing &
Operating Instructions
Safety Information:
Safety publications related to safe practice and use:
CSA 2-94 “U.S. Requirements for Hand-Held LP Torches for
use with fuel supply”
ANSI Z49.1 “Safety in Welding and Cutting”
NFPA 54 “National Fuel Gas Code”
NFPA 58 “Standard for the Storage and Handling of Liquefied
Petroleum Gases”
Hotspotter
®
is a registered trademark of
Western/Scott Fetzer Company
875 Basset Rd. Westlake, Ohio 44145-1142
440.871.2160 ~ 800.783.7890
www.westernenterprises.com
B20460 ECN-16574 (1408)
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WARNING: This product contains chemicals, including
lead, known to the state of California to cause cancer
and birth defects or other reproductive harm.
Wash hands after handling.

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2
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Removing Paint
Killing Weeds
• DO NOT smoke around or expose supply tank(s) to open flames or sparks.
Storage:
Never store a torch that is still hot. When the torch is stored indoors, the
connection between the LP gas tank(s) and the device must be disconnected,
and the tank(s) removed from the device and stored outdoors in accordance with
Chapter 5 of the “Standard for the Storage and Handling of Liquefied Petroleum
Gases”, ANSI/NFPA 58.
•
••
• DO NOT smoke around or expose supply tank(s) to open flames or sparks.
• The hose assembly shall be protected from traffic, crushing, and hot surfaces.
This may cause premature wear of the hose.
• DO NOT lift tank by the valve. Lifting the tank by the valve may result in
damage to the valve.
NOTE:
• Storage temperature shall not exceed 120°F (49°C).
• Place tank on level surface in an upright position. Do not invert or lay tank on
its side.

VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
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VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
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Safety Guidelines:
This manual contains information that is very important to know and understand. This
information is provided for SAFETY and to PREVENT EQUIPMENT PROBLEMS.
To help recognize this information, observe the following symbols.
Danger indicates an imminently hazardous situation which,
if not avoided, will result in death or serious injury.
Warning indicates a potentially hazardous situation which,
if not avoided, MAY result in minor or moderate injury.
Caution indicates a potentially hazardous situation which, if
not avoided, MAY result in minor or moderate injury.
NOTE:
Note indicates important information that if not followed, may cause damage to
equipment.
Read and understand instructions before use!
Retain this information for future reference.
FOR YOUR SAFETY!
If you smell gas:
1. Shut off gas to the device.
2. Extinguish any open flame.
3. Check the device for leaks using soapy water.
4. DO NOT attempt to relight the device until all leaks are repaired and there is
no gas smell.
DO NOT use this device in areas where gasoline or other liquids having flam-
mable vapors are stored or used.
• Never store a torch that is still hot.
Maintenance:
Prior to each use:
1. Inspect all components of the device for damage, excessive abrasion or wear.
If the hose is cut or is more than 5 years old, it must be replaced prior to
operation.
2. Verify that all connections are tight. The nozzle stem assembly should not
swivel or rotate where attached to the Turbo Blast Valve Trigger, tighten any
loose joints.
3. Inspect LP gas tank for dents, damage to collar, damage to shut-off valve
or corroded foot ring. If dents, damage to collar, damage to shut-off valve or
corroded foot ring are present, the LP gas tank must be replaced prior to
operation.
4. Perform a leak test following instructions on page 7.
5. Ignite the torch according to lighting instructions. Check operation of
adjusting valve and all other components prior to proceeding.
Periodically:
1. Remove any debris or combustible materials from torch. The torch must be
kept clear and free of combustible materials.
2. The surface of the device should be cleaned with soap and water. Do not use
petroleum based or flammable cleaner on any part of the device.
• If the hose is damaged it can create leakage that could result in a fire hazard.
• If the nozzle stem assembly swivels it will allow leakage that could result in a
fire hazard.
• If the tank is damaged it could rupture resulting in personal injury and/or
property damage.
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B20460 ECN-16574 (1408)
VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
B20460 ECN-16574 (1408)
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Torch Use:
1. Point torch at what you want to heat and pull Turbo Blast
Trigger to intensify the size of the flame (see Figure 7).
2. Release trigger to bring flame back to minimal level.
Figure 7
To control the size of the flame:
1. There is an adjustable brass knob used to limit the distance the Turbo Blast
Trigger can move. Turn the valve clockwise for a smaller flame.
2. Turn it counterclockwise for a larger flame.
3. As a safety precaution, these units are equipped with an excess-flow check valve
that shut off the gas in the event of a damaged or severed hose. If you allow the
flame to grow too large, the excess-flow check valve will automatically shut off gas
flow to the torch.
Shut-Off Instructions:
1. To extinguish the flame, close the torch gas flow valve.
2. Close the propane cylinder valve.
3. Open the torch-gas valve briefly to release any residual gas left in the hose.
4. Make certain that torch is completely cooled before storing. The torch nozzle will
be very hot. Do not touch it or rest it on anything that can be damaged by heat.
5. Disconnect the POL nut/nipple (located at end of hose assembly) from supply
tank by turning clockwise.
• This device is intended for outdoor use only.
• NEVER direct torch flame toward hose or gas tank.
• DO NOT leave torch unattended while in operation.
• Do not stand or prop the torch on the burner end while in operation.
• Always use integral Piezo igniter. Never use a match or lighter to ignite torch.
• DO NOT apply heat or flame to tank to check for leaks or to increase gas
pressure.
• DO NOT lift tank by the valve.
• When not in use the gas should be turned off at the LP gas tank(s).
• DO NOT place hand or body part in the path of the flame while lighting or
operating torch.
• This device is designed for vapor withdrawal from a LP gas tank(s) ONLY.
• This product produces a flame that can cause other combustible and flamma-
ble materials to burn. For example, if using the flame to soften paint on wood,
you can damage or even ignite the wood.
• Always wear ANSI-approved safety goggles when assembling and using this
product. Long sleeves, gloves and boots are recommended.
• Do not operate this product if under the influence of alcohol or drugs.
• In daylight the torch flame is barely visible. DO NOT place hand or any other
body part in the path of the flame while lighting or operating the torch.
• Before use, determine whether any materials that will be heated by the torch
will ignite, explode, or produce toxic fumes. DO NOT allow flame or heat to
come into contact with any such materials.
• Do not try to enlarge or make any modifications to the nozzle outlet. The noz-
zle and orifice are precisely matched. Any modification can create the possi-
bility of liquid propane release.
• Before each use, always check fittings and connections to make sure there
are no leaks.
• The LP tank must be on a level surface in an upright position. Do not invert or
lay tank on its side.
• Have an ABC type fire extinguisher readily accessible at the work site.
• Before each use, check gas hose for wear, cuts, or leaks. If the hose is more
than 5 years old (as marked on the hose), replace it.
• Do not attempt to repair. Contact Western for replacement under warranty.
• Be aware that the nozzle of the torch becomes vary hot when in use.
NOTE:
•
••
• Place tank on level surface in an upright position. Do not invert or lay tank on
it side.
•
••
• Gloves should be worn at all times when operating this device. Long sleeves,
long pants and boots are recommended.
•
••
• Have an ABC type fire extinguisher readily accessible to the job site.
PAGE 4 OF 12 PAGE 9 OF 12
NOTE: If you have the torch gas valve open too high, when you pull the Turbo Blast
Trigger, the flame will tend to “blow out” and require re-ignition.

VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
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VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
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WB-100 Hotspotter- Professional Series Parts List
ITEM DESCRIPTION QUANTITY
1 Torch Assembly 1
2 Hose Assembly 1
•Use only genuine Western replacement parts.
•Never substitute parts.
•Do not use modified parts.
Model BTU Operating
Temperature Range
Inlet Pressure
Range
WB-100 500,000 -10°F to 100°F 17 psi to 145
OPERATING CHARACTERISTICS
Lighting Instructions:
NOTE:
• The hose assembly is supplied with an excess flow control valve. Opening
the supply tank shut-off valve rapidly can cause the valve to close. If the
excess flow valve closes, close the supply tank shut-off valve. Open torch
adjusting valve to release any residual gas left in the hose. Close torch-
adjusting valve and wait 30 seconds. Slowly open tank shut-off valve.
1) Be sure the torch gas valve is closed tightly-turn tight clockwise (see
Figure 5).
2) Open supply tank shut-off valve.
3) Conduct leak test as specified on page 7.
4) With torch nozzle pointed away from any flammable material, open torch
gas valve ⅛of a turn (until you hear gas flow).
5) Press the Piezo igniter switch near handle (see Figure 6.)
6) Adjust flame to a minimal level using the torch gas valve.
Figure 5
Figure 6
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VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
B20460 ECN-16574 (1408)
VENDOR TO REMOVE AREA BELOW DASHED LINE AFTER PRINTING
B20460 ECN-16574 (1408)
6 7
Assembly Instructions:
Unpack all the components and inspect for any damage. If any damage is
discovered contact the delivery service or Western Enterprises immediately.
Hose to torch:
Connect the gas line to the torch handle and hand tighten
NOTE : This is a left-handed thread connection.
Connection to the Supply Tank:
NOTE :
• The LP (Liquid Petroleum) gas tank used with this device should be no
less than a 20 lb. capacity. It should also meet or exceed NFPA 58
“Standard for the Storage and Handling of Liquefied Petroleum Gases”.
1. Inspect the nut/nipple (excess shut-off valve) connection of the hose
assembly. Check for any dents or damage. The o-ring must be present.
If damage is found or the o-ring is missing call Western for the proper
replacement parts.
2. Connect the hose fitting to the shut-off valve of LP gas tank and tighten
countertclockwise.
NOTE : This is a left-handed thread connection (see Figures 3 and 4).
Figure 3 Figure 4
• This device is designed for vapor withdrawal from LP gas tank(s) ONLY.
Use of any other gas may result in device failure or personal injury.
Leak Test:
1) Be sure the torch gas valve is closed tightly -
turn tight clockwise (see Figure 5).
2) Slowly open the supply tank shut-off valve.
3) Test all connections for possible gas leaks
using leak test solution. (Western #LT-100
leak test solution will dry “clean” and will not
harm components.)
4) Verify that the torch assembly is property tightened.
(The device should not swivel). If the nozzle or stem should rotate, tighten the
connection by the Turbo Blast Trigger until secure.
5) If a leak occurs at:
• Torch-gas valve:
• Close supply tank shut-off valve, bleed off gas, and retighten connection
counterclockwise.
• Contact Western for the proper replacement parts.
• Torch-hose connection:
• Close supply tank shut-off valve, bleed off gas, and retighten connection
counterclockwise.
• Slowly open supply tank shut-off valve and retest connection.
• Repeat if necessary. (If leakage continues, inspect components for damage.)
• Supply tank shut-off valve:
• Close supply tank shut-off valve, bleed off gas, and retighten connection
counterclockwise.
• Slowly open supply tank shut-off valve and retest connection.
• Torch Assembly: (stem to Turbo Blast Trigger.)
• Close supply tank shut-off valve, bleed off gas, and retighten connection
clockwise.
• Repeat if necessary. (If leakage continues inspect components for damage.)
•
••
• DO NOT operate if any leaks are present. A leak may create a fire hazard.
• DO NOT smoke around or expose supply tank(s) to open flames or sparks.
• DO NOT apply heat or flame to tank to check for leaks. Excess heat may cause
the supply tank to rupture possibly causing personal injury.
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Figure 5