TECNA TE70 Manuel utilisateur

USER MANUAL
From version 1.00
TECNA® S.p.A.
Via Meucci 27 40024 Castel S. Pietro Terme – Bologna ITALY
Tel. +39 0516954411 – Fax +39 0516954490 – http://www.tecna.net
DOCUMENT
NUMBER:
MAN xxxx
DISTRIBUTOR:
EDITION:
February 2016

TE70 IR HEATER
PAGE 2
TABLE OF CONTENTS
1.0 INTRODUCTION ........................................................................................... 3
2.0 MAIN MENU ................................................................................................ 4
2.1 STATUS BAR ............................................................................................. 7
3.0 MANUAL WORK MODE ............................................................................... 8
4.0 AUTOMATIC WORK MODE ........................................................................ 10
5.0 TEMPERATURE PROFILE WORK MODE ..................................................... 13
5.1 SELECTING THE STEP OF THE PROFILE TO BE EDITED ....................... 15
5.2 TEMPERATURE SETTING.................................................................... 16
5.3 POWER SETTING ................................................................................ 17
5.4 SETTING THE STEP DURATION .......................................................... 18
6.0 USB ............................................................................................................ 19
7.0 ERROR MESSAGES ..................................................................................... 21
8.0 HEATING TOOL .......................................................................................... 22
9.0 TEMPERATURE SENSOR CALIBRATION ..................................................... 23
10.0 CHOOSING BETWEEN °C AND °F ............................................................. 25

TE70 IR HEATER
PAGE 3
1.0 INTRODUCTION
This is a control unit for managing the infrared heating system used to
remove the panels glued to the inside of a motor vehicle.
Control unit equipped with color touch screen to facilitate the
management of the heater's programming parameters.
Three different operating modes:
oManual
oAutomatic
oTemperature profile for the drying or adhesive
polymerization operations.
Temperature management both in °C and °F.
USB interface to load the pre parameterized profiles for the
automatic and temperature profile operating modes.
Firmware upgrade through USB.
Alarms buzzer.
Automatic recognition of the type of heating tool connected to
the machine.

TE70 IR HEATER
PAGE 4
2.0 MAIN MENU
Allows the user to access the TE70 heater's manual work mode. This
mode is used when a part needs to be heated through constant heat
without the control unit having any limits on the temperature that the
heated part can attain.

TE70 IR HEATER
PAGE 5
Allows the user to access the TE70 heater's automatic work mode. This
mode is used when a part needs to be heated at a temperature defined
by the user and when the user wants to prevent the temperature of the
heated object from exceeding the set value, even in case of prolonged
exposure to infrared radiation. The TE70 heater will modulate power so
that the object to be heated will not exceed the temperature set on the
control unit.
Allows the user to access the TE70 heater's profile work mode. This
mode allows the generating of a temperature profile that varies over
time and that features up to 5 different temperature values. Heating,
according to a variable thermal profile, is useful to reduce paint drying
time or polymerization time of structural adhesives.

TE70 IR HEATER
PAGE 6
Allows the user to load files from a USB pendrive that contains the pre
parameterized programs for the automatic and temperature profile
work modes, simplifying parameter settings for the user.

TE70 IR HEATER
PAGE 7
2.1 STATUS BAR
The status bar is located at the top of the screen and can be seen in each
TE70 heater screen.
When
[USB]
is shown, this means a pendrive was properly inserted and
recognized. Indication [ ] means the lack of or the non recognition of
the
pendrive.
Indicates
the calibration state of the temperature sensor within the
heating tool:
[ ] Calibrator not connected: the temperature sensor
cannot be calibrated.
[!!CALIB!!] Calibrator connected but temperature sensor calibration
not done yet.
[CALIB OK] Calibrator connected and temperature sensor calibration
performed correctly.
Indicator of the max power that the heating tool, connected to the
power box, can deliver. This value is updated automatically, depending
on which tool is connected.
The indicator switches from black to red when the user starts a heating
cycle
.

TE70 IR HEATER
PAGE 8
3.0 MANUAL WOR MODE
This work mode is used when you want to heat the object by providing
a constant amount of heat to it, without any control on the maximum
temperature the object will reach during the heat application time. The
user can adjust the power delivered by the heating tool; power
adjustment will affect the object's maximum temperature and heating
speed.
Power to
deliver
Temperature
of heated
surface

TE70 IR HEATER
PAGE 9
Button to return to the main screen.
Buttons to adjust the percentage of power that must be delivered by
the heating tool.
The heated surface's temperature is measured through the
temperature sensor built into the tool. The maximum temperature the
sensor can measure is 240°C; if the object is heated to above this
temperature, the sensor will no longer provide the temperature reading
until the object's temperature drops to below 240°C.
In the event the surface subjected to infrared radiation is heated to
above 240°C, the temperature sensor built into the tool will not be
damaged.
The precision in indicating the temperature of the object for
temperatures below 240°C is related to the calibration of the sensor
according to the surface to be heated.
The user manages the duration of the heating process through the start
button on the heating tool handle.

TE70 IR HEATER
PAGE 10
4.0 AUTOMATIC WOR MODE
This work mode is used when you want to heat a surface by controlling
the maximum temperature it can reach during the heating process. In
this case, the user sets two parameters: the maximum temperature the
surface to be heated can reach and the power that must be delivered by
the heating tool. The setting of the power delivered by the tool allows
you to adjust the speed with which the required temperature will be
reached on the surface of the material subjected to infrared radiation.
On reaching the temperature set on the TE70 heater, the control unit
will begin to modulate the power delivered to the tool to maintain
constant the temperature of the heated surface.
We recommend using high power values when working on matt
surfaces or when you want the piece to heat quickly. A lower power
value is advisable in the case of glossy surfaces or when you want a more
uniform distribution of the heat delivered within the material to be
heated.
The temperature setting at which to heat the surface can be in a range
between 50°C and 240°C.
For correct temperature measurements, it is essential to calibrate the
sensor built in the tool according to the type of surface to be heated.
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