SKF TIH 100m User manual

Instructions for use
Mode d’emploi
Bedienungsanleitung
Instrucciones de uso
Manuale d’istruzioni
Instruções de uso
使用说明书
Инструкция по эксплуатации
Betjeningsvejledning
SKF TIH 220m

English
English 2
Français
Français 15
Deutsch
Deutsch 27
Español
Español 39
Italiano
Italiano 51
Português
Português 63
中文
中文75
Русский
Русский 86
Dansk
Dansk 98

3SKF TIH 220m
English
Table of contents
Original instructions
EC Declaration of conformity ....................................................................................4
Safety recommendations..........................................................................................5
1. Introduction .....................................................................................................6
1.1 Intended use................................................................................................................... 6
1.2 Principle of operation.................................................................................................... 6
1.3 Distinguishing features ................................................................................................. 7
2. Description.......................................................................................................7
2.1 Components ................................................................................................................... 7
2.2 Technical Data ................................................................................................................ 8
3. Installation of the mains plug...........................................................................8
4. Preparation for use ..........................................................................................9
5. Operation.......................................................................................................10
5.1 Function of displays.....................................................................................................10
5.2 Function of buttons .....................................................................................................10
5.3 Temp Mode...................................................................................................................10
5.4 Time Mode....................................................................................................................11
5.5 Temperature measurement .......................................................................................11
5.6 Change of temperature unit.......................................................................................11
5.7 Demagnetisation..........................................................................................................11
5.8 Power level selection...................................................................................................12
6. Safety features...............................................................................................12
7. Troubleshooting .............................................................................................13
8. Spare parts....................................................................................................13
9. Maintenance...................................................................................................14

4SKF TIH 220m
EC Declaration of conformity
We,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
The Netherlands
herewith declare that the following product:
SKF Induction Heater
TIH 220m
has been designed and manufactured in accordance with:
EUROPEAN LOW VOLTAGE DIRECTIVE 2014/35/EU
EMC DIRECTIVE 2014/30/EU as outlined in the harmonized norm for
EN61000-6-3:2007 /A1:2011
EN61000-6-2:2005
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
EUROPEAN ROHS DIRECTIVE 2011/65/EU
Nieuwegein, The Netherlands,
May 2016
Sébastien David
Manager Product Development and Quality

5SKF TIH 220m
English
Safety recommendations
• Because the TIH 220m generates a magnetic field, people wearing
a pacemaker must not be within 5 m (16 ft) of the TIH 220m
during operation. Electronic equipment, such as wristwatches, may
also be affected.
• During the heating process observe a safety distance of 50 cm (1.6 ft) with
the workpiece, the heater coil or the core.
• Follow the operating instructions at all times.
• Make sure the voltage supply is correct.
• Electrical arcing may occur when a potential difference exists between the
TIH 220m and the workpiece. This is not dangerous to human beings and
will not cause damage to the TIH 220m or the workpiece. However, the
TIH 220m must never be used in areas where there is a risk of explosion.
• The TIH 220m must not be exposed to condensing humidity or direct
contact with water.
• Never touch the TIH 220m coil, core, yoke or workpiece during heating.
• Never operate the TIH 220m without a yoke in position.
• Never operate the TIH 220m with the cable of the remote control between
the vertical supports of the yoke.
• Do not modify the TIH 220m.
• Use proper handling equipment when lifting heavy workpieces.
• Avoid contact with hot workpieces, especially bearing cages, which are
hotter than the rings. Wear the supplied heat resistant gloves to handle
hot workpieces.
• When using induction heating, the temperature generated in the bearing
inner ring will be higher than the temperature in the bearing
outer ring. Ensure that the different expansion of the rings does not block
the rolling elements.
• Ensure the yoke is applied with the ground faces pointing downward, and
in proper contact with the core uprights.

6SKF TIH 220m
1. Introduction
The SKF TIH 220m induction heater is designed to heat bearings, which are mounted with
an interference fit onto a shaft. The heat causes the bearing to expand, which eliminates
the need to use force during installation. A 90 °C (162 °F) temperature difference
between the bearing and shaft is generally sufficient to enable installation. At an ambient
temperature of 20 °C (68 °F), the bearing must therefore be heated to 110 °C (230 °F).
1.1 Intended use
The TIH 220m has been designed to heat rolling bearings. However, other metal
workpieces that form a closed circuit can also be heated. Examples of acceptable
workpieces include bushings, shrink rings, pulleys, and gears. All bearings that fit over the
induction coil and between the vertical supports with the top yoke in place can be heated
using the TIH 220m. In addition, smaller bearings can be placed over any of the two
standard yokes. See the illustrations at the beginning of this manual for examples.
1.2 Principle of operation
The principle of operation of the TIH 220m can be compared to a transformer.
The high voltage, low electrical current flowing through a large number of windings in the
TIH 220m’s induction coil induces low voltage, high current electricity in the workpiece.
Because the workpiece has the electrical characteristics of a coil with a single, short-
circuited winding, the high current generates heat within the workpiece. Because the heat
is generated within the workpiece, all of the heater components remain cool.

7SKF TIH 220m
English
1.3 Distinguishing features
• Remote control panel
To improve the ease of use and to help reduce the risk of contact with the hot bearing
during operation, the TIH 220m heater is supplied with a remote control panel which
can be detached from the heater.
• Inductive coil
When heated the workpiece is located at the same position on the core as the
inductive coil. This design improves efficiency, resulting in less power consumption
and faster heating which reduces the cost to heat each bearing.
• Folding bearing supports
To support large bearings positioned around the induction coil, the TIH 220m
induction heater is fitted with folding bearing supports. See the illustrations at the
beginning of this manual.
• Sliding yoke
To facilitate the handling of the yoke while placing the bearing around the induction
coil or around the top yoke, the TIH 220m is fitted with a sliding arrangement for
the large yoke.
• Yoke storage
The small yoke can be stored inside the heater. The yoke storage is located behind the
folding bearing supports. See the illustrations at the beginning of this manual.
2. Description
The operation of the heater is controlled by the internal electronics in either of two modes.
The operator can either select the desired temperature of the bearing in
TEMP MODE or set the length of time that the bearing will be heated in TIME MODE.
The power level can be adjusted to 100% or 50% for slower heating of sensitive workpieces
(for example, bearings with C1 or C2 clearance).
2.1 Components
The TIH 220m induction heater contains a U-shaped iron core with an induction coil
surrounding one of the vertical supports. A detachable remote control panel is included.
The remote control electronics and the internal electronics, control the operation of the
heater. A removable yoke on the top of the vertical supports, allows the workpiece to be
placed onto the heater. The largest of the two yokes can slide on its vertical post.
To accommodate smaller workpieces, a small yoke is also provided.
A temperature probe is included with the heater. Heat-resistant gloves are also included.

8SKF TIH 220m
2.2 Technical Data
TIH 220m
Voltage (±10%):
TIH 220m/MV
TIH 220m/LV 400 - 460V / 50 - 60Hz 200 - 240V / 50 - 60Hz
Recommended line protection:
TIH 220m/MV
TIH 220m/LV minimum requirement 25 A minimum requirement 50 A
Power consumption (maximum) 10,0 - 11,5 kVA for 400 - 460 V
Temperature control 0 - 250 °C (32 - 482 °F); in steps of 1°
Probe type thermocouple, K type
Probe maximum temperature 250 °C (482 °F)
Time mode 0 - 60 minutes; in steps of 0.1 minute
Power range 100% - 50%
Demagnetisation automatic; residual magnetism <2A/cm
Overall dimensions (w x d x h) 750 x 290 x 440 mm (29.5 x 11.4 x 17.3 in)
Area between supports (width x height) 250 x 255 mm (9.8 x 10.0 in)
Coil diameter 140 mm (5.5 in)
For minimum bearing bore diameter of
150 mm (5.9 in)
Weight (with yokes) 86 kg (189 lbs)
Workpiece maximum weight Bearing: 300 kg (661 lbs)
Solid component: 150 kg (330 lbs)
Maximum heating temperature approx. 250 °C (482 °F)
Depending on bearing or workpiece weight.
For higher temperatures, please contact SKF.
m20* 220 kg (bearing 23172)
Standard yoke dimensions:
70 x 70 x 430 mm (2.8 x 2.8 x 16.9 in)
40 x 40 x 430 mm (1.5 x 1.5 x 16.9 in)
For minimum bearing bore diameter of:
100 mm (3.9 in)
60 mm (2.3 in)
* m20 represents the weight (kg) of the heaviest SRB 231 bearing that can be heated from
20 to 110 °C (68 to 230 °F) in 20 minutes.
3. Installation of the mains plug
A qualified electrician must install a suitable mains plug. The correct supply voltage is
shown in section 2.2.
The wires should be connected as follows:

9SKF TIH 220m
English
TIH 220m/MV, TIH 220m/LV with 200V-3 phases, and all other three phases
supply execution
Colour of TIH 220m/xx wire Mains supply terminal
yellow / green ground
blue phase 1
brown phase 2
Connect the TIH 220m to only two of the three phases.
TIH 220m/LV with single phase supply
Colour of TIH 220m/LV wire Mains supply terminal
yellow / green ground
blue neutral
brown phase 1
4. Preparation for use
• Place the TIH 220m in the horizontal position on a stable surface.
• Connect the mains plug to a suitable mains supply.
• Plug the remote control into the connector on the carrying handle side of the heater.
• Slide the sliding yoke in open position. See the illustrations at the beginning of
this manual.
• For workpieces with an internal diameter large enough to fit over the induction coil,
follow these steps:
- Open the foldable bearing support and position them as shown on the
illustrations at the beginning of this manual.
- Place the workpiece over the induction coil using appropriate lifting equipment.
- For best performance, adjust the position of the workpiece so that the induction
coil is in the centre.
- Close the sliding yoke so that it completely covers the top of both
vertical supports.
• For workpieces that do not fit over the induction coil, follow these steps:
- Choose the largest of the two yokes that fit through the internal diameter
of the workpiece.
- Slide the workpiece onto the yoke that you have selected.
- Position the yoke on the TIH 220m with the bright underside resting evenly on
the two vertical supports.
• If you will use TEMP MODE, plug the temperature probe into the connector on the
carrying handle side of the heater. Place the magnetic end of the probe on the inner
ring of the bearing or on the innermost surface of the workpiece.
• Switch on the TIH 220m.
• Observe the self-test of the remote control display and signal tone.

10 SKF TIH 220m
5. Operation
5.1 Function of displays
A The remote control display shows the selected time or temperature for heating.
B The power LED’s show the selected power setting.
5.2 Function of buttons
Button Function
POWER Press to adjust the power. The selected power is indicated with an LED
MODE Press to switch between TIME MODE and TEMP MODE
UP (+) Press to increase the value shown on the remote control display
DOWN (-) Press to decrease the value shown on the remote control display
START / STOP Press to start or stop the heater. The LED on the START / STOP
button is lit when the heater is heating and flashes during
temperature measurement
5.3 Temp Mode
• If the remote control display shows ‘t’, press MODE to select TEMP MODE.
The remote control display shows °C or °F in TEMP MODE.
• The selected temperature is shown on the remote control display. The default
temperature for bearings is 110 °C (230 °F). If a different temperature is desired,
press UP or DOWN to adjust the temperature in steps of 1°.
• It may be desirable to heat bearings to temperatures above 110 °C (230 °F) for
increased mounting time. Consult the SKF bearing specifications to determine the
maximum permitted temperature. Always ensure the bearing does not lock due to an
excessive expansion of the inner ring compared to outer ring. See section 5.8.
• If needed, press POWER to select the power level. Use the guidelines in section 5.8 to
determine the correct power setting.
• Make sure the temperature probe is mounted on the bearing inner ring.
• Press START / STOP to start the heater. The remote control display shows the current
temperature of the workpiece.
•
During heating the selected temperature can be displayed for 1 second by pressing MODE.
START
STOP
50% 100%
POWER
TIH RC
A
B
Display Indication
t time in minutes
°C temperature in degrees Celcius
°F temperature in degrees Fahrenheit

11SKF TIH 220m
English
• When the selected temperature has been reached, the heater demagnetises the
workpiece, switches off, and generates an acoustic signal for 10 seconds or until
START / STOP is pressed.
• Press START / STOP to cancel the acoustic signal and stop the heater.
• Remove the workpiece with proper handling equipment.
• If the workpiece remains on the heater, the heater will start again when the
temperature of the workpiece drops 10 °C (18 °F).
Press START / STOP to stop the heater and demagnetise the workpiece.
• The TIH 220m is now ready to heat another workpiece with the same settings.
5.4 Time Mode
• If the remote control display shows °C or °F, press MODE to select TIME MODE.
The remote control display shows ‘t’ in TIME MODE.
• Press UP or DOWN to adjust the time in steps of 0,1 minute.
• Press POWER to select the power level. Use the guidelines in section 5.8 to
determine the correct power setting.
• Press START / STOP to start the heater. The remote control display shows the time
that remains.
• During heating, the temperature measured by the probe can be displayed for
a couple of seconds by pressing MODE.
• When the time has elapsed, the heater demagnetises the workpiece, switches off, and
generates an acoustic signal for 10 seconds.
• Press START / STOP to cancel the acoustic signal and stop the heater.
• Remove the workpiece with proper handling equipment.
• The TIH 220m is now ready to heat another workpiece with the same settings.
5.5 Temperature measurement
When the heater is not operating, the temperature of the workpiece can be measured
by pressing MODE and START / STOP at the same time. The LED on the
START / STOP button flashes during temperature measurement. Press START / STOP
to cancel temperature measurement.
5.6 Change of temperature unit
Press MODE and UP at the same time to switch between °C and °F.
The temperature unit setting remains the same even after disconnection from mains power.
5.7 Demagnetisation
The workpiece is automatically demagnetised when heating is complete.
Demagnetisation will not occur if the power is interrupted or the main switch is switched
off. To use the TIH 220m for demagnetisation only, select TIME MODE and set the time to
0,1 minute (6 seconds).

12 SKF TIH 220m
5.8 Power level selection
When heating bearings with an induction heater, most of the heat will be generated in the
inner bearing race. The heat will then be transferred through the bearing. It is therefore
important that bearings with reduced internal clearance are heated slowly. Slow heating
ensures that the bearing expands evenly, thereby preventing damage to the bearing.
The shape, weight, size, and internal clearances all affect the amount of time required to
heat a bearing. The large variety of bearing types precludes the possibility of providing a
specific power level setting for each type.
Instead, the following guidelines are provided:
• For sensitive bearings (including bearings with C1 or C2 internal clearance) or
bearings with brass cages, do not exceed 50% power.
• When using the small yoke, never exceed 50% power.
For SRB or CARB®bearings, special care must be taken when heating in a horizontal
position and subsequent mounting, especially on vertical shafts. The weight of the rollers
will always set themselves in the lowest position possible: they will be in contact with both
raceways, giving a reduction in the internal clearance. For heavy SRB or CARB®bearings
with heavy rollers we strongly recommend the use of roller centering ring.
The roller centering ring keeps the rollers in position in the middle of the raceways during
the heating process and the mounting.
6. Safety features
The TIH 220m is equipped with the following safety features:
• Automatic overheating protection
• Automatic current control
• Over-current circuit breaker.
• In the TEMP MODE the heater will switch off if the temperature probe does not
register a temperature increase of 1°C (1.8°F) every 15 seconds (0,25 minute).
To increase the interval to 30 seconds (0,50 minute), press MODE and DOWN
at the same time.

13SKF TIH 220m
English
7. Troubleshooting
A system fault will be indicated by an acoustic signal and one of the following fault codes on
the remote control display:
Display Fault Action
E03 E Overheated coil Wait until the induction coil cools.
Switch the heater OFF and then
back ON
E05 E Temperature increase of less
than 1°C (1.8°F) every 15
seconds (or every 30 seconds)
Check the temperature probe
connection. If the connection is OK,
select the 30 second interval as
described in section 6 or operate
the heater in TIME MODE
E06 E Temperature probe not
connected (or defective) or
excessive temperature drop
Check the temperature probe
E10 E Electronics communication
problem Switch the heater OFF and then back ON. If problem remains return
the TIH to SKF for repair
E11 E Electronics communication
problem Switch the heater OFF and then back ON. If problem remains return
the TIH to SKF for repair
E12E Electronics communication
problem Switch the heater OFF and then back ON. If problem remains return
the TIH to SKF for repair
8. Spare parts
TIH 220-PMV Power print 400 - 460V, 50 - 60 Hz
TIH 220-PLV Power print 200 - 240V, 50 - 60 Hz
TIH 220-Y10 Yoke 70 x 70 x 430 mm
TIH 220-Y6 Yoke 40 x 40 x 430 mm
TIH 220-YS Support yoke set - 70 x 70 x 150 mm (2x)
TIH CP Control print
TIH RC Remote control
TIH CB25A Circuit breaker 25A for TIH 220m/MV
TIH CB50A Circuit breaker 50A for TIH 220m/LV
TIH P20 Temperature probe K type incl. cable and plug
LGAF 3E/0.035 Tube of anti-fretting paste for heater maintenance

14 SKF TIH 220m
9. Maintenance
The correct maintenance of the heater is important to achieve the full service life of the
product, ensure the best performance and avoid related risks.
The following advises should be taken into consideration before using the product:
• Check that there are no damages in the housing.
• Check that there are no damages in the insulation of the cable and in the plug.
If so, replace them.
• Check that the lamination of the yoke is not broken. If the delamination get’s too much,
then replace the yoke with a new one to avoid extreme noise and efficiency losses.
• Check that the yoke is in good contact with the U-shaped core. The contact area should
be clean and rust-free. There should not be air gaps between the surfaces. Non-parallel
surfaces might generate vibrations and loud noises and cause efficiency losses.
• Check that the closing system (if any, sliding rails or swiveling hinge) is not damaged.
• Check that the temperature probe, cable and plug are clean and not broken.
Otherwise the temperature reading and control might not work properly.
When required and at regular intervals:
• Clean the heater using only a clean dry cloth.
• Clean the contact surfaces in between the yoke and the U-shape core. Add a layer
of LGAF 3E anti-fretting paste to protect the surface area. This will help to keep the
surfaces rust-free, reduce the heater noise and maintain heater efficiency.
• Adjust the closing swivel system if required by using the screws in the hinge.

15SKF TIH 220m
Français
Table des matières
Déclaration de conformité CE .................................................................................16
Recommandations en matière de sécurité ..............................................................17
1. Introduction ...................................................................................................18
1.1 Utilisation prévue.........................................................................................................18
1.2 Principe de fonctionnement.......................................................................................18
1.3 Caractéristiques distinctives.......................................................................................19
2. Description.....................................................................................................19
2.1 Composants..................................................................................................................19
2.2 Caractéristiques techniques .......................................................................................20
3. Installation de la prise secteur........................................................................20
4. Préparation pour utilisation............................................................................21
5. Fonctionnement .............................................................................................22
5.1 Fonction des écrans.....................................................................................................22
5.2 Fonction des boutons..................................................................................................22
5.3 Mode “TEMP MODE”...................................................................................................22
5.4 Mode “Mode Durée” ....................................................................................................23
5.5 Mesure de la température..........................................................................................23
5.6 Modification de l’unité de mesure de la température.............................................24
5.7 Démagnétisation..........................................................................................................24
5.8 Sélection du niveau de puissance..............................................................................24
6. Dispositifs de sécurité ....................................................................................24
7. Dépannage.....................................................................................................25
8. Pièces détachées ............................................................................................25
9. Maintenance...................................................................................................26
Traduction extraite du mode d’emploi d’origine

16 SKF TIH 220m
Déclaration de conformité CE
Nous,
SKF Maintenance Products
Kelvinbaan 16
3439 MT Nieuwegein
Pays-Bas
déclarons que le produit suivant:
Le Chauffage Par Induction SKF
TIH 220M
a été conçu et fabriqué conformément à
la DIRECTIVE EUROPÉENNE RELATIVE AUX BASSES TENSIONS 2014/35/EU
la EMC DIRECTIVE 2014/30/EU, telle qu’elle est décrite dans la norme
harmonisée pour
EN61000-6-3:2007 /A1:2011
EN61000-6-2:2005
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
DIRECTIVE EUROPÉENNE ROHS 2011/65/UE
Nieuwegein, Pays-Bas,
Le 1 mai 2016
Sébastien David
Responsable Développement de Produits et Responsable Qualité

17SKF TIH 220m
Français
Recommandations en matière de sécurité
• Comme l’appareil TIH 220m produit un champ magnétique, il est vivement
recommandé aux porteurs de stimulateur cardiaque de se tenir à une
distance minimale de 5 mètres du TIH 220m pendant le fonctionnement
de l’appareil. Tous les appareils électroniques tels que les montres-bracelets
peuvent aussi être “déréglées” par ce champ magnétique.
• Lors du processus de chauffage, restez à une distance de sécurité de
50 cm de la pièce à chauffer, de la bobine de chauffage et du noyau.
• Observez bien attentivement et à tout moment toutes les instructions
d’utilisation.
•S’assurer que la tension d’alimentation est correcte.
•Un arc électrique peut se produire lorsqu’il existe une différence de potentiel
entre le TIH 220m et la pièce à chauffer. Cet arc électrique est inoffensif pour
les êtres humains et n’endommage ni le TIH 220m ni la pièce à chauffer. Ne
jamais utiliser le TIH 220m dans des zones comportant un risque d’explosion.
•Le TIH 220m ne doit pas être exposé à l’humidité en condensation ni au
contact direct avec l’eau.
• Ne jamais toucher la bobine, le noyau, le barreau ou la pièce à chauffer
pendant le chauffage.
•Ne jamais utiliser le TIH 220m sans la mise en place d’un barreau.
•Ne jamais utiliser le TIH 220m avec le câble de la commande à distance entre
les supports verticaux du barreau.
•Ne jamais modifier le TIH 220m.
•Des outils de manutention adaptés doivent être utilisés pour soulever des
pièces lourdes.
• Il faut éviter tout contact avec les pièces chauffées, surtout les cages des
roulements qui sont généralement plus chaudes que les bagues. Portez les
gants résistants á la chaleur fournis pour manipuler les pièces chauffées.
• Pendant l’utilisation d’un appareil de chauffage par induction, la température
générée dans la bague intérieure du roulement sera plus
élevée que celle dans la bague extérieure. Assurez-vous que
l’expansion différente des bagues ne bloque pas les éléments
roulants.
• Assurez-vous que le barreau est positionné de telle sorte que
la face rectifiée soit orientée vers le bas et en parfait contact
avec les faces rectifiées des supports verticaux.

18 SKF TIH 220m
1. Introduction
Le SKF TIH 220m est un appareil de chauffage par induction, conçu pour chauffer des
roulements montés avec un ajustement serré sur un arbre. La chaleur produite dilate le
roulement, et permet ainsi d’effectuer un montage sans endommager le roulement et
sans effort. Un écart de température de 90 °C entre le roulement et l’arbre est en général
suffisant pour le montage. À une température ambiante de 20 °C , le roulement doit donc
être chauffé à 110 °C .
1.1 Utilisation prévue
Le TIH 220m a été conçu pour chauffer les roulements. Mais toute autre pièce métallique qui
forme un circuit fermé peut également être chauffée. C’est le cas, par exemple, des bagues
de serrage, des poulies, des pignons et des engrenages. Tous les roulements pouvant être
positionnés soit autour de la bobine verticale (grise) à induction et soit entre les supports
verticaux,avec impérativement l’un des barreaux supérieur mis en place, peuvent être chauffés
grâce au TIH 220m de façon optimale (gain de temps et d’énergie). Suivant leur diamètre
intérieur, les plus petits roulements seront en outre placés autour de l’un des deux barreaux
horizontaux livrés en standards (on utilisera alors la fonction “réglage de puissance”
à 100% ou 50%). Consultez les illustrations au début de ce manuel pour plus d’exemples.
1.2 Principe de fonctionnement
Le principe de fonctionnement du TIH 220m est comparable à celui d’un transformateur.
Le courant électrique de haute tension et de faible intensité qui circule dans les nombreux
enroulements de la bobine verticale à induction du TIH 220m produit un courant électrique
de basse tension et de forte intensité dans la pièce à chauffer. La pièce à chauffer ayant les
caractéristiques électriques d’une bobine avec un enroulement unique court-circuité, la
haute intensité produit alors de la chaleur dans la pièce. La chaleur n’est donc produite qu’à
l’intérieur de la pièce, toutes les pièces adjacentes de l’appareil restant froides.