Miller FLEXIBLE INDUCTION BLANKET Owner's manual

Category
Welding System
Type
Owner's manual

This manual is also suitable for

Miller LA066199 is a pipe blanket for induction heating, it is a flexible induction blanket used for stress relieving, preheating, bending, and postheating applications. It can handle pipes with a diameter of 3.5 in to 42 in and a length of 0.5 in to 240 in and can apply up to 250 kW. The blanket can be used for various applications such as heat treating, shrink fitting, forging, and annealing. It features an LED display for easy monitoring and control of temperature and power. The blanket is lightweight and portable, making it easy to use in different locations.

Miller LA066199 is a pipe blanket for induction heating, it is a flexible induction blanket used for stress relieving, preheating, bending, and postheating applications. It can handle pipes with a diameter of 3.5 in to 42 in and a length of 0.5 in to 240 in and can apply up to 250 kW. The blanket can be used for various applications such as heat treating, shrink fitting, forging, and annealing. It features an LED display for easy monitoring and control of temperature and power. The blanket is lightweight and portable, making it easy to use in different locations.

Flexible Induction
Blanket
Processes
Description
Induction Heating
Induction Heating Pipe Blanket
OM-193 252
March 2000
Specifications Covered by this Manual:
194 699, 194 686, 194 687, 198 657,
198 658, 198 659, 198 660, 198 661,
198 662, 198 663
Visit our website at
www.MillerWelds.com
Miller Electric manufactures a full line
of welders and welding related equipment.
For information on other quality Miller
products, contact your local Miller distributor
to receive the latest full line catalog or
individual catalog sheets. To locate your nearest
distributor or service agency call 1-800-4-A-Miller,
or visit us at www.MillerWelds.com on the web.
Thank you and congratulations on choosing Miller. Now
you can get the job done and get it done right. We know
you don’t have time to do it any other way.
That’s why when Niels Miller first started building arc
welders in 1929, he made sure his products offered
long-lasting value and superior quality. Like you, his
customers couldn’t afford anything less. Miller products
had to be more than the best they could be. They had to
be the best you could buy.
Today, the people that build and sell Miller products continue the
tradition. They’re just as committed to providing equipment and service
that meets the high standards of quality and value established in 1929.
This Owners Manual is designed to help you get the most out of your
Miller products. Please take time to read the Safety precautions. They will
help you protect yourself against potential hazards on the worksite. We’ve
made installation and operation quick and easy.
With Miller you can count on years of reliable
service with proper maintenance. And if for
some reason the unit needs repair, there’s a
Troubleshooting section that will help you
figure out what the problem is. The parts list
will then help you to decide which exact part
you may need to fix the problem. Warranty and
service information for your particular model
are also provided.
Miller is the first welding
equipment manufacturer in
the U.S.A. to be registered to
the ISO 9001 Quality System
Standard.
Working as hard as you do
– every power source from
Miller is backed by the most
hassle-free warranty in the
business.
From Miller to You
Miller offers a Technical
Manual which provides
more detailed service and
parts information for your
unit. To obtain a Technical
Manual, contact your local
distributor. Your distributor
can also supply you with
Welding Process Manuals
such as SMAW, GTAW,
GMAW, and GMAW-P.
TABLE OF CONTENTS
SECTION 1 – SAFETY PRECAUTIONS – READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . .
1-1. Symbol Usage 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-2. Induction Heating Hazards 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-3. Additional Symbols for Installation, Operation, and Maintenance 2. . . . . . . . . . . . . . . . . . . . . .
1-4. Principal Safety Standards 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1-5. EMF Information 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 1 – MESURES DE SECURITE POUR LE CHAUFFAGE PAR INDUCTION 3. . . . . . . . . . . .
1-1. Dangers supplémentaires de mise en route, de fonctionnement et dentretien 4. . . . . . . . . . .
1-2. Informations concernant les champs électro-magnétiques (Information EMF) 5. . . . . . . . . . .
PRINCIPALES NORMES DE SÉCURITÉ 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 2 – INSTALLATION 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-1. Specifications 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-2. Installation And Removal Of Protective Sleeve 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-3. Connecting Blanket To Extension Cable Connectors 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4. Installing Blanket Around Pipe 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5. Installing Blanket On Flat Applications 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 3 – OPERATION 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-1. Operating Parameters 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-2. Multiple Blanket Operation 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4 – MAINTENANCE 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-1. Precautionary Label 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 5 – STORAGE AND HANDLING 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-1. Storage And Handling 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 6 – PARTS LIST 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WARRANTY
OM-193 252
OM-193 252 Page 1
SECTION 1 SAFETY PRECAUTIONS READ BEFORE
USING
1-1. Symbol Usage
safety_ihom 5/98
Means Warning! Watch Out! There are possible hazards
with this procedure! The possible hazards are shown in
the adjoining symbols.
Y Marks a special safety message.
. Means “Note”; not safety related.
This group of symbols means Warning! Watch Out! possible
ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.
Consult symbols and related instructions below for necessary actions
to avoid the hazards.
1-2. Induction Heating Hazards
Y The symbols shown below are used throughout this manual to
call attention to and identify possible hazards. When you see
the symbol, watch out, and follow the related instructions to
avoid the hazard. The safety information given below is only
a summary of the more complete safety information found in
the Safety Standards listed in Section 1-4. Read and follow all
Safety Standards.
Y Only qualified persons should install, operate, maintain, and
repair this unit.
Y During operation, keep everybody, especially children, away.
ELECTRIC SHOCK can kill.
Touching live electrical parts can cause fatal shocks
or severe burns. The power circuit and output bus
bars or connections are electrically live whenever
the output is on. The input power circuit and machine
internal circuits are also live when power is on. Incorrectly installed or
improperly grounded equipment is a hazard.
D Do not touch live electrical parts.
D Enclose any connecting bus bars and coolant fittings to prevent
unintentional contact.
D Wear dry, hole-free insulating gloves and body protection.
D Insulate yourself from work and ground using dry insulating mats or
covers big enough to prevent any physical contact with the work or
ground.
D Disconnect input power before installing or servicing this equip-
ment. Lockout/tagout input power according to OSHA 29 CFR
1910.147 (see Safety Standards).
D Use only nonconductive coolant hoses with a minimum length of 18
inches (457 mm) to provide isolation.
D Properly install and ground this equipment according to its Owners
Manual and national, state, and local codes.
D Always verify the supply ground check and be sure that input pow-
er cord ground wire is properly connected to ground terminal in
disconnect box or that cord plug is connected to a properly
grounded receptacle outlet.
D When making input connections, attach proper grounding
conductor first double-check connections.
D Frequently inspect input power cord for damage or bare wiring re-
place cord immediately if damaged bare wiring can kill.
D Turn off all equipment when not in use.
D Do not use worn, damaged, undersized, or poorly spliced cables.
D Do not drape cables over your body.
D Do not touch power circuit if you are in contact with the work,
ground, or another power circuit from a different machine.
D Use only well-maintained equipment. Repair or replace damaged
parts at once. Maintain unit according to manual.
D Wear a safety harness if working above floor level.
D Keep all panels and covers securely in place.
SIGNIFICANT DC VOLTAGE exists after removal of
input power on inverters.
D Turn Off inverter, disconnect input power, and discharge input
capacitors according to instructions in Maintenance Section before
touching any internal parts.
INDUCTION HEATING can cause burns.
D Hot parts and equipment can injure.
D Do not touch or handle induction head/coil
during operation.
D Do not touch hot parts bare-handed.
D Allow cooling period before handling parts or equipment.
D Keep metal jewelry and other metal personal items away from
head/coil during operation.
FIRE OR EXPLOSION hazard.
D Do not overheat parts and adhesive.
D Watch for fire; keep extinguisher nearby.
D Keep flammables away from work area.
D Do not locate unit on, over, or near combustible surfaces.
D Do not install unit near flammables.
D Do not operate unit in explosive atmosphere.
Induction Heating of certain materials, adhesives,
and fluxes can produce fumes and gases. Breathing
these fumes and gases can be hazardous to your
health.
FUMES AND GASES can be hazardous.
D Keep your head out of the fumes. Do not breathe the fumes.
D If inside, ventilate the area and/or use exhaust to remove fumes
and gases.
D If ventilation is poor, use an approved air-supplied respirator.
D Read the Material Safety Data Sheets (MSDSs) and the
manufacturers instruction for adhesives, fluxes, metals,
consumables, coatings, cleaners, and degreasers.
D Work in a confined space only if it is well ventilated, or while wearing
an air-supplied respirator. Always have a trained watchperson
nearby. Fumes and gases from heating can displace air and lower
the oxygen level causing injury or death. Be sure the breathing air is
safe.
D Do not heat in locations near degreasing, cleaning, or spraying op-
erations. The heat can react with vapors to form highly toxic and
irritating gases.
D Do not overheat coated metals, such as galvanized, lead, or
cadmium plated steel, unless the coating is removed from the
heated area, the area is well ventilated, and if necessary, while
wearing an air-supplied respirator. The coatings and any metals
containing these elements can give off toxic fumes if overheated.
See coating MSDS for temperature information.
OM-193 252 Page 2
1-3. Additional Symbols for Installation, Operation, and Maintenance
FALLING UNIT can cause injury.
D Use handle and have person of adequate
physical strength lift unit.
D Move unit with hand cart or similar device.
D For units without a handle, use equipment of
adequate capacity to lift unit.
D When using lift forks to move unit, be sure forks are long enough
to extend beyond opposite side of unit.
FLYING METAL OR ADHESIVE can injure eyes.
D Wear approved safety glasses with side
shields or wear face shield.
MOVING PARTS can cause injury.
D Keep away from moving parts such as fans.
D Keep all doors, panels, covers, and guards
closed and securely in place.
MAGNETIC FIELDS can affect pacemak-
ers.
D Pacemaker wearers keep away.
D Wearers should consult their doctor before
going near induction heating operations.
OVERUSE can cause OVERHEATING
D Allow cooling period.
D Reduce output or reduce duty cycle before
starting to heat again.
D Follow rated duty cycle.
STATIC (ESD) can damage PC boards.
D Put on grounded wrist strap BEFORE handling
boards or parts.
D Use proper static-proof bags and boxes to
store, move, or ship PC boards.
H.F. RADIATION can cause interference.
D High-frequency (H.F.) can interfere with radio
navigation, safety services, computers, and
communications equipment.
D Have only qualified person familiar with electronic equipment per-
form this installation.
D The user is responsible for having a qualified electrician promptly
correct any interference problem resulting from the installation.
D If notified by the FCC about interference, stop using the equip-
ment at once.
D Have the installation regularly checked and maintained.
D Keep high-frequency source doors and panels tightly shut.
1-4. Principal Safety Standards
Safety and Health Standards, OSHA 29 CFR 1910, from Superinten-
dent of Documents, U.S. Government Printing Office, Washington, D.C.
20402.
National Electrical Code, NFPA Standard 70, from National Fire Protec-
tion Association, Batterymarch Park, Quincy, MA 02269.
Canadian Electrical Code Part 1, CSA Standard C22.1, from Canadian
Standards Association, Standards Sales, 178 Rexdale Boulevard,Rex-
dale, Ontario, Canada M9W 1R3.
Safe Practices For Occupation And Educational Eye And Face Protec-
tion, ANSI Standard Z87.1, from American National Standards Institute,
1430 Broadway, New York, NY 10018.
1-5. EMF Information
Considerations About Induction Heating And The Effects Of Low Fre-
quency Electric And Magnetic Fields
The following is a quotation from the General Conclusions Section of the
U.S. Congress, Office of Technology Assessment, Biological Effects of
Power Frequency Electric & Magnetic Fields Background Paper,
OTA-BP-E-53 (Washington, DC: U.S. Government Printing Office, May
1989): . . . there is now a very large volume of scientific findings based
on experiments at the cellular level and from studies with animals and
people which clearly establish that low frequency magnetic fields can
interact with, and produce changes in, biological systems. While most of
this work is of very high quality, the results are complex. Current scientif-
ic understanding does not yet allow us to interpret the evidence in a
single coherent framework. Even more frustrating, it does not yet allow
us to draw definite conclusions about questions of possible risk or to of-
fer clear science-based advice on strategies to minimize or avoid
potential risks.
To reduce magnetic fields in the workplace, use the following proce-
dures:
1. Arrange output cable to one side and away from the operator.
2. Do not coil or drape output cable around the body.
3. Keep power source and cable as far away from the operator as
practical.
About Pacemakers:
The above procedures are also recommended for pacemaker wearers.
Consult your doctor for complete information.
OM-193 252 Page 6
SECTION 2 INSTALLATION
2-1. Specifications
Ref. 802 458
Length
Width
Maximum Preheat Temperature: 400° F (204° C)
Note: Blanket life will be shortened and damage will occur if exposed to
temperatures above 400° F (204° C).
Part No. Dimensions Pipe Fit Diameter
194 699 Length: 66 in (1676 mm); Width: 9 in (229 mm) 18 in (457 mm) Dia
198 657 Length: 72 in (1829 mm); Width: 9 in (229 mm) 20 in (508 mm) Dia
198 658 Length: 78 in (1981 mm); Width: 9 in (229 mm) 22 in (559 mm) Dia
194 686 Length: 85 in (2159 mm); Width: 9 in (229 mm) 24 in (610 mm) Dia
198 659 Length: 91 in (2311 mm); Width: 9 in (229 mm) 26 in (660 mm) Dia
198 660 Length: 97 in (2464 mm); Width: 9 in (229 mm) 28 in (711 mm) Dia
198 661 Length: 104 in (2642 mm); Width: 9 in (229 mm) 30 in (762 mm) Dia
194 687 Length: 122 in (3100 mm); Width: 7-1/2 in (191 mm) 36 in (914 mm) Dia
198 662 Length: 141 in (3581 mm); Width: 7-1/2 in (191 mm) 42 in (1067 mm) Dia
198 663 Length: 160 in (4064 mm); Width: 7-1/2 in (191 mm) 48 in (1219 mm) Dia
OM-193 252 Page 7
2-2. Installation And Removal Of Protective Sleeve
Ref. 802 458
. For ease of protective sleeve
installation and removal, this
procedure may require two
people or some other means of
suspending blanket by its han-
dles.
1 Protective Sleeve
2 Connectors
Completely open sleeve at hook
and loop fastening seam.
Insert non-connector end of blanket
into bottom of sleeve.
3 Slots
4 Blanket Securing Strap
5 Handles
Be sure that securing strap and
blanket handles line up and extend
out of slots in seam. Secure hook
and loop seam on sleeve.
6 Sleeve Securing Strap
7 Eyelet
Wrap sleeve securing strap around
shaft of eyelet on blanket and use
hook and loop fastener to secure
sleeve to blanket.
To remove sleeve, remove
securing strap from around eyelet
shaft.
Open hook and loop seam, and
remove sleeve from blanket.
1
2
3
4
5
6
6
7
2-3. Connecting Blanket To Extension Cable Connectors
Ref. 802 458
Y To prevent electrical hazard
or blanket damage
connectors must be fully
inserted and locked
together.
1 Extension Cable Connectors
2 Blanket Connectors
To connect the connectors, align
and fully engage contacts between
connectors. Rotate connector
clockwise to lock connection.
1
2
OM-193 252 Page 8
2-4. Installing Blanket Around Pipe
Ref. 802 458
1 Metal Pipe
2 Induction Heating Blanket
Wrap blanket around pipe at the
location to be heated.
3 Blanket Handles
4 Blanket Overlap
Use handles to position blanket
overlap in a convenient location,
usually near top of pipe.
5 Securing Strap
6 Eyelet
Route securing strap through
eyelet and begin tightening blanket
firmly to pipe surface.
7 Cleat
Routing end of securing strap
through center opening of cleat will
hold blanket tight while wrapping
strap around cleat.
. Blanket must be in full contact
with entire circumference of
pipe for best heating results
and system performance.
DO NOT double wrap incorrect
blanket sizes around a pipe.
Each individual blanket is dedi-
cated to a specific pipe size.
Failure to comply may cause
undesirable heating character-
istics, and could result in
damage to the blanket and void
the warranty.
1
2
4
3
5
6
7
2-5. Installing Blanket On Flat Applications
Ref. 802 458
1 Metal Part
2 Induction Heating Blanket
3 Blanket Handles
Use handles to position blanket on
part.
Remove pipe securing strap (see
Section 2-4, Item 5 and Figure 6-1).
. Blanket must be in full contact
with entire part surface coupled
by blanket for best heating re-
sults and system performance.
1
2
3
OM-193 252 Page 9
SECTION 3 OPERATION
3-1. Operating Parameters
For proper safety and to prevent damage to induction heating system including
blanket, turn off power at pendant prior to removing blanket from metal pipe or
metal part.
NOTE
Energize induction heating system using an Induction Heating Pendant or Remote Contactor Control Pendant or
induction heating temperature controller.
Approximate Operating Parameters For Intellifire 250
Part No. Required Capacitance (mfd) Volts Amperes kHz
194 699 (18 in Dia) 4.5 [N/A] 588 245 14.6
198 657 (20 in Dia) 4.5 [N/A] 563 243 15.1
198 658 (22 in Dia) 4.5 [N/A] 565 236 14.6
194 686 (24 in Dia) 4.5 [6.0] 560 [525] 224 [240] 14.0 [12.0]
198 659 (26 in Dia) 4.5 [6.0] 585 [525] 227 [247] 13.6 [11.6]
198 660 (28 in Dia) 4.5 [6.0] 592 [620] 221 [240] 13.0 [11.0]
198 661 (30 in Dia) 4.5 [6.0] 604 [525] 218 [240] 12.6 [10.6]
194 687 (36 in Dia) 4.5 [6.0] 602 [564] 237 [255] 13.7 [11.9]
198 662 (42 in Dia) 6.0 [N/A] 622 255 10.9
198 663 (48 in Dia) 6.0 [N/A] 625 245 10.5
Note: Volts, amperes, and kHz are listed at full output power and are for reference only. Your actual operating parameters will vary.
Numbers in [ ] are alternate parameter values.
Approximate Operating Parameters For IHPS II 5 kW
Part No. Required Capacitance (mfd) Volts Amperes kHz
194 699 (18 in Dia) 4.2 249 95 14.0
198 657 (20 in Dia) 4.2 249 95 14.14
198 658 (22 in Dia) 4.2 248 91 14.0
194 686 (24 in Dia) 4.2 258 90 13.3
198 659 (26 in Dia) 4.2 265 91 12.9
198 660 (28 in Dia) 4.2 263 87 12.4
198 661 (30 in Dia) 4.2 279 89 12.2
194 687 (36 in Dia) 4.2 282 99 13.2
198 662 (42 in Dia) 4.2 301 99 12.4
198 663 (48 in Dia) 4.2 319 99 11.8
Note: Volts, amperes, and kHz are listed at full output power and are for reference only. Your actual operating parameters will vary.
OM-193 252 Page 10
3-2. Multiple Blanket Operation
Parallel applications of identical blankets or coils will cause the power source to supply a larger percentage of current,
higher frequency, and less voltage.
To determine the approximate increase in frequency or current, multiply the square root of the quantity of blankets by
the original frequency or current of a single blanket. The increased amount of current will divide between the number of
blankets or coils.
To determine the approximate decrease in voltage, divide the original voltage of a single blanket by the square root of
the quantity of blankets.
Series applications of identical blankets or coils will cause the power source to supply a larger percentage of voltage,
lower frequency, and less current.
To determine the approximate increase in voltage, multiply the square root of the quantity of blankets by the original
voltage of a single blanket.
To determine the approximate decrease in frequency or current, divide the original frequency or current of a single
blanket by the square root of the quantity of blankets.
OM-193 252 Page 11
SECTION 4 MAINTENANCE
Prior to each use, visually inspect blanket for wear, rips, tears, sewn seams coming loose, broken or split insulation.
Replace blanket if necessary.
If blanket surface is torn to the point that internal cable insulation is exposed to the
outside, blanket must be replaced; if insulation is torn on connector cables
exposing internal wiring, blanket must be replaced (see Section 4-1). Do not
attempt to repair blanket under any circumstances. Failure to comply with
product maintenance schedule will void warranty.
NOTE
Clean mud or dirt from blanket, straps, wires and connectors on a daily basis to maintain efficient operation and
consistent heating. Surface of blanket that contacts metal pipe or metal part must be kept free of debris at all times.
Inspect protective sleeve or blanket for worn spots or damage such as holes, tears, exposed wires, etc. or lack of
blanket flexibility (i.e. unusually stiff blanket), replace sleeve or blanket if necessary.
To help prevent rapid wear and breakdown of blanket and sleeve insulating surface, apply GE RTV116 silicone coating
material to worn areas as necessary. To obtain GE RTV 116 silicone, contact:
GE Silicone Products Tech Center (800) 255-8886.
4-1. Precautionary Label
Ref. 802 458 / 195 807
. Be sure to read and follow
information on precautionary
label.
1 Protective Sleeve
2 Induction Heating Blanket
3 Precautionary Label
2
3
1
OM-193 252 Page 12
SECTION 5 STORAGE AND HANDLING
5-1. Storage And Handling
Ref. 802 458
. Avoid dragging blanket on the
ground or over rough terrain.
1 Nonmetallic Storage Hanger
2 Induction Heating Blanket
When blanket is not in use, place in
a storage container or on
appropriate storage hanger to
prevent damage to insulating
surface.
1
2
12 in
(305 mm) Dia
SECTION 6 PARTS LIST
. Hardware is common and
not available unless listed.
Ref. 802 458
1
6
Strap
Buckle
Replaceable
Strap
3
4
25
Figure 6-1. Induction Blanket And Sleeve
Description
Part
No.
Item
No.
Figure 6-1. Induction Blanket And Sleeve
Quantity
1 197 866 STRAP, replacement 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 196 665 CLEAT 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 196 666 SCREW, brass 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 196 669 SCREW, stainless steel 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 196 965 WEARPLATE, induction blanket 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 194 707 SLEEVE, protective 9 in (229 mm) wide, 68 in (1727 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . . .
6 198 664 SLEEVE, protective 9 in (229 mm) wide, 74 in (1880 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . . .
6 198 665 SLEEVE, protective 9 in (229 mm) wide, 81 in (2057 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . . .
6 194 706 SLEEVE, protective 9 in (229 mm) wide, 87 in (2210 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . . .
6 198 666 SLEEVE, protective 9 in (229 mm) wide, 94 in (2388 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . . .
6 198 667 SLEEVE, protective 9 in (229 mm) wide, 100 in (2540 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . .
6 198 668 SLEEVE, protective 9 in (229 mm) wide, 107 in (2718 mm) long 1. . . . . . . . . . . . . . . . . . . . . . . . .
6 194 705 SLEEVE, protective 7-1/2 in (191 mm) wide, 127 in (3226 mm) long 1. . . . . . . . . . . . . . . . . . . . . .
6 198 669 SLEEVE, protective 7-1/2 in (191 mm) wide, 146 in (3708 mm) long 1. . . . . . . . . . . . . . . . . . . . . .
6 198 670 SLEEVE, protective 7-1/2 in (191 mm) wide, 166 in (4216 mm) long 1. . . . . . . . . . . . . . . . . . . . . .
To maintain the factory original performance of your equipment, use only Manufacturers Suggested
Replacement Parts.
Warranty Questions?
Call
1-800-4-A-MILLER
for your local
Miller distributor.
miller_warr 7/00
Your distributor also gives
you ...
Service
You always get the fast,
reliable response you
need. Most replacement
parts can be in your
hands in 24 hours.
Support
Need fast answers to the
tough welding questions?
Contact your distributor.
The expertise of the
distributor and Miller is
there to help you, every
step of the way.
Effective January 1, 2000
(Equipment with a serial number preface of LA or newer)
This limited warranty supersedes all previous Miller warranties and is exclusive with no other
guarantees or warranties expressed or implied.
LIMITED WARRANTY Subject to the terms and conditions
below, Miller Electric Mfg. Co., Appleton, Wisconsin, warrants
to its original retail purchaser that new Miller equipment sold
after the effective date of this limited warranty is free of defects
in material and workmanship at the time it is shipped by Miller.
THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE
WARRANTIES OF MERCHANTABILITY AND FITNESS.
Within the warranty periods listed below, Miller will repair or
replace any warranted parts or components that fail due to
such defects in material or workmanship. Miller must be
notified in writing within thirty (30) days of such defect or
failure, at which time Miller will provide instructions on the
warranty claim procedures to be followed.
Miller shall honor warranty claims on warranted equipment
listed below in the event of such a failure within the warranty
time periods. All warranty time periods start on the date that
the equipment was delivered to the original retail purchaser, or
one year after the equipment is sent to a North American
distributor or eighteen months after the equipment is sent to an
International distributor.
1. 5 Years Parts 3 Years Labor
* Original main power rectifiers
* Inverters (input and output rectifiers only)
2. 3 Years Parts and Labor
* Transformer/Rectifier Power Sources
* Plasma Arc Cutting Power Sources
* Semi-Automatic and Automatic Wire Feeders
* Inverter Power Supplies
* Intellitig
* Engine Driven Welding Generators
(NOTE: Engines are warranted separately by
the engine manufacturer.)
3. 1 Year Parts and Labor
* DS-2 Wire Feeder
* Motor Driven Guns (w/exception of Spoolmate
185 & Spoolmate 250)
* Process Controllers
* Positioners and Controllers
* Automatic Motion Devices
* RFCS Foot Controls
* Induction Heating Power Sources
* Water Coolant Systems
* HF Units
* Grids
* Maxstar 140
* Spot Welders
* Load Banks
* Miller Cyclomatic Equipment
* Running Gear/Trailers
* Plasma Cutting Torches (except APT & SAF
Models)
* Field Options
(NOTE: Field options are covered under True
Blue for the remaining warranty period of the
product they are installed in, or for a minimum of
one year whichever is greater.)
4. 6 Months Batteries
5. 90 Days Parts
* MIG Guns/TIG Torches
* Induction Heating Coils and Blankets
* APT, ZIPCUT & PLAZCUT Model Plasma Cutting
Torches
* Remote Controls
* Accessory Kits
* Replacement Parts (No labor)
* Spoolmate 185 & Spoolmate 250
* Canvas Covers
Millers True Blue Limited Warranty shall not apply to:
1. Consumable components; such as contact tips,
cutting nozzles, contactors, brushes, slip rings,
relays or parts that fail due to normal wear.
2. Items furnished by Miller, but manufactured by others,
such as engines or trade accessories. These items are
covered by the manufacturers warranty, if any.
3. Equipment that has been modified by any party other
than Miller, or equipment that has been improperly
installed, improperly operated or misused based upon
industry standards, or equipment which has not had
reasonable and necessary maintenance, or equipment
which has been used for operation outside of the
specifications for the equipment.
MILLER PRODUCTS ARE INTENDED FOR PURCHASE
AND USE BY COMMERCIAL/INDUSTRIAL USERS AND
PERSONS TRAINED AND EXPERIENCED IN THE USE
AND MAINTENANCE OF WELDING EQUIPMENT.
In the event of a warranty claim covered by this warranty, the
exclusive remedies shall be, at Millers option: (1) repair; or (2)
replacement; or, where authorized in writing by Miller in
appropriate cases, (3) the reasonable cost of repair or
replacement at an authorized Miller service station; or (4)
payment of or credit for the purchase price (less reasonable
depreciation based upon actual use) upon return of the goods
at customers risk and expense. Millers option of repair or
replacement will be F.O.B., Factory at Appleton, Wisconsin, or
F.O.B. at a Miller authorized service facility as determined by
Miller. Therefore no compensation or reimbursement for
transportation costs of any kind will be allowed.
TO THE EXTENT PERMITTED BY LAW, THE REMEDIES
PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE
REMEDIES. IN NO EVENT SHALL MILLER BE LIABLE FOR
DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR
CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF
PROFIT), WHETHER BASED ON CONTRACT, TORT OR
ANY OTHER LEGAL THEORY.
ANY EXPRESS WARRANTY NOT PROVIDED HEREIN
AND ANY IMPLIED WARRANTY, GUARANTY OR
REPRESENTATION AS TO PERFORMANCE, AND ANY
REMEDY FOR BREACH OF CONTRACT TORT OR ANY
OTHER LEGAL THEORY WHICH, BUT FOR THIS
PROVISION, MIGHT ARISE BY IMPLICATION,
OPERATION OF LAW, CUSTOM OF TRADE OR COURSE
OF DEALING, INCLUDING ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR PARTICULAR
PURPOSE, WITH RESPECT TO ANY AND ALL
EQUIPMENT FURNISHED BY MILLER IS EXCLUDED AND
DISCLAIMED BY MILLER.
Some states in the U.S.A. do not allow limitations of how long
an implied warranty lasts, or the exclusion of incidental,
indirect, special or consequential damages, so the above
limitation or exclusion may not apply to you. This warranty
provides specific legal rights, and other rights may be
available, but may vary from state to state.
In Canada, legislation in some provinces provides for certain
additional warranties or remedies other than as stated herein,
and to the extent that they may not be waived, the limitations
and exclusions set out above may not apply. This Limited
Warranty provides specific legal rights, and other rights may
be available, but may vary from province to province.
PRINTED IN USA 2000 Miller Electric Mfg. Co. 6/00
Miller Electric Mfg. Co.
An Illinois Tool Works Company
1635 West Spencer Street
Appleton, WI 54914 USA
International HeadquartersUSA
USA Phone: 920-735-4505 Auto-Attended
USA & Canada FAX: 920-735-4134
International FAX: 920-735-4125
European Headquarters
United Kingdom
Phone: 44 (0) 1204-593493
FAX: 44 (0) 1204-598066
www.MillerWelds.com
Model Name Serial/Style Number
Purchase Date (Date which equipment was delivered to original customer.)
Distributor
Address
City
State Zip
Please complete and retain with your personal records.
Always provide Model Name and Serial/Style Number.
Call 1-800-4-A-Miller or see our website at www.MillerWelds.com
to locate a DISTRIBUTOR or SERVICE AGENCY near you.
Welding Supplies and Consumables
Options and Accessories
Personal Safety Equipment
Service and Repair
Replacement Parts
Training (Schools, Videos, Books)
Technical Manuals (Servicing Information
and Parts)
Circuit Diagrams
Welding Process Handbooks
Contact the Delivering Carrier for:
For assistance in filing or settling claims,
contact your distributor and/or equipment
manufacturers Transportation Department.
For Service
Owners Record
File a claim for loss or damage during
shipment.
Contact your Distributor for:
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Miller FLEXIBLE INDUCTION BLANKET Owner's manual

Category
Welding System
Type
Owner's manual
This manual is also suitable for

Miller LA066199 is a pipe blanket for induction heating, it is a flexible induction blanket used for stress relieving, preheating, bending, and postheating applications. It can handle pipes with a diameter of 3.5 in to 42 in and a length of 0.5 in to 240 in and can apply up to 250 kW. The blanket can be used for various applications such as heat treating, shrink fitting, forging, and annealing. It features an LED display for easy monitoring and control of temperature and power. The blanket is lightweight and portable, making it easy to use in different locations.

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