Page is loading ...
Page is loading ...
Page is loading ...
®
• The product is not suitable for installation and operation in areas where there is a
risk of explosion.
• The thermostat may be mounted and operated only when installed permanently in
an enclosed casing.
• Only suitable power cables must be used for connection of the thermostat to the
mains voltage.
If in doubt about how to connect the device correctly, or should any questions arise that are
not answered in these operating instructions, please contact our technical advisory service or
another specialist.
Voltcraft®, Lindenweg 15, D-92242 Hirschau, Tel. number 0180/586 582 7
INSTALLATION AND CONNECTION
• Choose a suitable installation site for the thermostat. The required casing section is approx.
71 x 30mm.
• The temperature controller can be easily fastened in the casing section by two moveable
holding clamps.
• The connecting clamps can be found under a cover plate (fastened to the casing of the
thermostat by a screw) at the backside.
The polarity is not important for the connection of the external sensor.
Do not place the sensor cable next to mains cables! Keep the sensor cable away
from sharp edges or rotating/moving parts!
Thermostat “ETC-100+”:
A = Screw terminals 7 and 9: Connection of the mains voltage
B = Screw terminals 11 and 12: Connection for external sensor
C = Screw terminals 1 and 3: Switching output
220-240 V/AC
50-60 Hz
C
A
B
Thermostat “ETC-200+”:
A = Screw terminals 7 and 9: Connection of the mains voltage
B = Screw terminals 11 and 12: Connection for external sensor
C = Screw terminals 1 and 3: Switching output
D = Screw terminals 5 and 6: Switching output for defrost function
220-240 V/AC
50-60 Hz
C
A
B
D
LED SIGNALS
LED lit Normal function
LED fl ashes Switch-on delay active
LED lit Nomal defrost function (only “ETC-200+”)
LED fl ashes fast Manual defrost function (only “ETC-200+”)
LED fl ashes slowly Setup menu active
OPERATING INSTRUCTIONS
THERMOSTAT
ITEM NO. 19 69 79 (TYPE “ETC-100+”)
ITEM NO. 19 69 94 (TYPE “ETC-200+”)
INTENDED USE
Depending on the version, the thermostat can be used with a cooling function (“ETC-100+”)
or with a cooling or heating function (“ETC-200+”).
Read the operating instructions carefully before operating the device; observe all the safety
and installation instructions, as well as all other information in this manual!
Any use other than the one described above could damage this product and involves the risk
of short circuits, fi re, electric shock, etc.
This product complies with the applicable National and European regulations.
All names of companies and products are the trademarks of the respective owner. All rights
reserved.
PACKAGE CONTENTS
• Temperature controller
• Temperature sensor
• Operating Instructions
SAFETY INSTRUCTIONS
Please read all the instructions before using this device, they include im-
portant information on its correct operation. The warranty will be void in the
event of damage caused by failure to observe these safety instructions! We
do not assume any liability for any consequential damage!
Nor do we assume any liability for material and personal damage caused by
improper use or non-compliance with the safety instructions! In such cases,
the warranty will be null and void.
General
• The unauthorised conversion and/or modifi cation of the product is not permitted
for safety and approval reasons (CE). Never dismantle the product.
• The product may be operated only on a mains voltage of 200 - 240 V/AC, 50 - 60 Hz.
The design of the product complies with the safety class II.
• The product must not be exposed to extreme temperatures, strong vibrations or
heavy mechanical stress.
The sensor complies with IP68, the front plate of the temperature contoller com-
plies with IP54. Insert a suitable gasket between the front plate and the housing
into which the thermostat is to be installed.
• The product is not a toy. It is not suitable for children. The product must only be
mounted and operated at a place out of the reach of children.
• In commercial institutions, the accident prevention regulations of the Employer’s
Liability Insurance Association for Electrical Systems and Operating Materials are
to be observed.
• In schools, educational centres, hobby and self-help workshops the operation of
the product is to be supervised by trained employees.
• Do not leave packaging material lying around carelessly. It may become a dan-
gerous plaything for children.
• Handle the product with care, it can be damaged by impacts, blows, or accidental
drops, even from a low height.
If you see any damage, do not use the product anymore but take it to a special-
ised workshop or dispose of it in an environmentally friendly manner.
Installation
• The product may only be installed by a qualifi ed technician (e.g. electrician) who
is familiar with the relevant regulations (e.g. VDE, German electrical wiring regula-
tions)!
Improper work, carried out on the mains voltage, endangers not only your own life
but also the life of others!
If you do not have the expertise required for the installation, do not install it
yourself but ask a qualifi ed technician.
VERSION 02/12
COOLING MODE
The cooling process is started if the measured temperature is above the upper temperature
limit (adjustable with function “F01”).
The cooling process is stopped if the measured temperature drops below the lower tempera-
ture limit (adjustable with function “F02”).
HEATING MODE (“ETC-200+”)
This function is available only for “ETC-200”.
In the heating mode, the heating process is started if the measured temperature drops below
the lower temperature limit (adjustable with the function “F02”).
The heating process is stopped if the measured temperature is above the upper temperature
limit (adjustable with function “F01”).
SWITCH-ON DELAY
This function is active only during the cooling mode.
When the power supply is switched on, the thermostat measures the current temperature.
If this temperature is above the upper temperature limit (function “F01”), the cooling process
is not yet started; instead, the thermostat waits for the time of the switch-on delay (function
“F04”; the value can be set to 0-30 minutes; the factory setting is 3 minutes).
This protects the compressor from starting too often in case of an error (e.g. disturbances in
the power supply).
DEFROST FUNCTION (“ETC-200+”)
This function is available only for “ETC-200+“; furthermore, the cooling mode must be
activated (function “F08” must be set to “0”).
The automatic defrosting process is started according to the settings of the defrost cycle
(function “F05”); the duration is determined in function “F06”.
The defrost function is deactivated if either defrost cycle (function “F05”) or defrosting dura-
tion (function “F06”) are set to “0”.
Start a manual defrost process by pressing and holding the button “ ” for at least 3 seconds
until the defrost LED “ ” fl ashes. Stop the manual defrosting procedure in the same manner
(press the button “ ” approx. 3 seconds until the defrost LED goes out).
ALARM FUNCTIONS
• Input error
If “Er” fl ashes on the display, an error was determined during saving. This can occur during
the initial startup or during the saving of setting values. Press any key.
• Sensor alarm
If “E01” fl ashes on the display and an alarm sounds simultaneously, the thermostat de-
tected an error in the sensor (e.g. faulty connection or no cable connected, cable too long)
• Temperature range alarm
If the measured temperature exceeds the permissible temperature range (-40....+120 °C),
“E02” fl ashes in the display and an alarm sounds.
• Alarm when exceeding the temperature alarm limit (“ETC-200+”)
A value between 0....20 °C can be set as temperature alarm limit in function “F07“
(“ETC-200+” only).
The alarm is triggered (display fl ashes and alarm sounds) if:
measured temperature > (upper temperature limit) + (temperature alarm limit)
Example: 123 °C > (80 °C) + (20 °C)
alarm is triggered
or
measured temperature < (lower temperature limit) - (temperature alarm limit)
Example: -40 °C < (-10 °C) - (20 °C)
alarm is triggered
• Deactivating the alarm sound
Press any key to turn the alarm sound off.
TEMPERATURE CALIBRATION
The temperature can be calibrated with the function “F03” in the setup menu by setting a
correction value (-5 °C.....+5 °C).
OPERATING FUNCTIONS
After switching on the mains power supply, the display briefl y shows all display segments and
then switches to the currently measured temperature (e.g. 21.5 °C).
Displaying limit values
• Press key “S” briefl y: The upper limit value is displayed
• Press key “F” briefl y: The lower limit value is displayed
After about 2 seconds, the display switches back to the current temperature again.
Opening the setup menu
A three-digit password has to be entered to prevent alteration of the settings by unauthorised
persons. The password “111” is pre-set by the manufacturer upon delivery.
To open the setup menu, proceed as follows:
• Keep the “SET“ button pressed for 3 seconds; 3 dashes appear on the display, the left one
of which fl ashes.
• Set the fi rst digit of the password with the buttons “S” and “F”.
• Confi rm with the “
” button; the second dash starts fl ashing.
• Set the second digit of the password with the buttons “S” and “F”.
• Confi rm with the “
” button; the third dash starts fl ashing.
• Set the third digit of the password with the buttons “S” and “F”.
• Confi rm your input with the button “
”.
• If the password (“111“ in the factory setting) was entered correctly, the display shows “F01“
and you can select the desired function with the buttons “S” and “F”.
If an incorrect password was entered, three dashes appear again and the password has to
be re-entered.
If the password is entered three times incorrectly, or if for about 30 seconds no button is
pressed, the display switches back to the actual temperature.
Selecting functions in the setup menu
•
Select the functions “F01”.... “F08” and “P01”... “P03” with the buttons “S” and “F”.
The functions F05, F06, F07 and F08 are not available for “ETC-100+”.
Code Function Setup range Factory setting
F01 Upper temperature limit -39....+120 °C -15 °C
F02 Lower temperature limit -40....+119 °C -18 °C
F03 Temperature calibration -5....+5 °C 0 °C
F04 Switch-on delay 0....30 min 3 min
F05 Defrost cycle 0....99 h 6 h
F06 Defrosting duration 0....99 min 30 min
F07 Temperature alarm limit 0....20 °C 20 °C
F08 0 = cooling mode, 1 = heating mode 0, 1 0
P01 First digit of password 0....9 1
P02 Second digit of password 0....9 1
P03 Third digit of password 0....9 1
Displaying and changing the setting value
• With the button “
“ the current setting value of the respective function is shown.
• When the setting value appears on the display, it can be adjusted with the buttons “S” and
“F”. For a quick adjustment, press and hold the corresponding button for a longer period of
time.
• Press the “SET” button briefl y; the setting value fl ashes for 2 seconds and the display
returns to the function selection.
The new value is not saved yet, but only added to the temporary memory.
Saving all setting values
Keep the “SET” button pressed for 3 seconds; all setting values are thus added and saved.
The setup menu closes automatically and the current temperature appears again in the
display.
Not saving setting values
If you do not press any button within 30 seconds, the thermostat returns to the current tem-
perature. Possible adjustments are not saved; the previous setting values remain activated.
For this reason, do not allow too much time in the changing of setting values; otherwise
the setting mode will close without saving!
Impressum /legal notice in our operating instructions
These operating instructions are a publication by Voltcraft
®
, Lindenweg 15, D-92242 Hirschau/Germany, Phone +49 180/586 582 7
(www.voltcraft.de).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfi lming, or the capture in electronic data processing
systems require the prior written approval by the editor. Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in technology and equipment reserved.
© Copyright 2012 by Voltcraft
®
TECHNICAL DATA
Operating voltage: ...............................200 - 240 V/AC, 50-60 Hz
Input:.....................................................<3 W
Protection class: ...................................II
Sensor safety class: .............................IP68
Front plate safety class: ........................IP54
Assembly dimensions (W x H): .............71 x 30 mm
Dimensions of frontplate: ......................75 x 34.5 mm
Operating temperature: ........................0 °C to +60 C°
Humidity during operation: ....................20 - 85% rel. humidity, not condensing
Accuracy : .............................................±1 °C (at -40 °C to +70 °C), otherwise ±2 °C
Temperature range of sensor: ..............-40 °C to +120 °C
Sensor type: .........................................NTC, 10 kΩ at +25 °C
Resolution: ............................................0.1 °C (< 100°C)
..............................................................1 °C (>= 100°C)
Measuring rate: .....................................<= 2 seconds
Relay loading capacity: .........................max. 10 A/240 V/AC
CHANGING THE PASSWORD
• Select the setup menu (see “OPERATING FUNCTIONS” and then “Opening the setup
menu“). Enter the current password (factory setting: “111“).
• If „F01“ appears on the display, select the function “P01“ with the buttons “S” and “F”, and
press the button “
”.
• Set the fi rst digit of the password with the buttons “S” and “F” and briefl y press the “SET”
button. The display fl ashes briefl y if the value was changed.
• Select the function „P02“ with the buttons “S” and “F”, and press the button “
“.
• Set the second digit of the password with the buttons “S” and “F” and briefl y press the
“SET” button. The display fl ashes briefl y if the value was changed.
• Select the function „P03“ with the buttons “S” and “F”, and press the button “
“.
• Set the third digit of the password with the buttons “S” and “F” and briefl y press the “SET”
button. The display fl ashes briefl y if the value was changed.
• Keep the “SET“ button pressed until the current temperature is displayed again (approx. 3
seconds).
The new password is now saved.
RESETTING PASSWORD TO FACTORY SETTING
If you forgot your password, you can reset it to “111”. Proceed as follows:
• Separate the thermostat from the mains voltage.
• Keep both buttons “
“ and “SET“ pressed at the same time, and switch on the mains
voltage. “ON“ will appear on the display.
• Release both buttons. The current temperature is shown in the display, the password is
reset to “111“.
CLEANING
Dust can be very easily removed using a soft, clean, long-bristled brush and a vacuum
cleaner.
If you want to wipe the display, use a clean soft dry cloth. Do not use aggressive detergents,
or there could be changes in colour. Do not press the display too fi rmly. This may lead to
scratch marks and/or damage the display.
HANDLING
• Observe all safety and mounting instructions contained in these operating instruc-
tions.
• Do not expose the product to the following unfavourable ambient conditions at the
site of installation:
- Damp or excess air humidity
- Extreme cold (<-5°C) or heat (>+55°C), direct sunlight
- Dust or fl ammable gases, fumes or solvents
- Strong vibrations, impacts or blows,
- Strong magnetic fi elds such as those found close to machinery or loudspeakers
• Only operate the temperature controller when it is fi rmly assembled in an en-
closed casing.
• When assembling and operating the device, make sure the cable to the sensor is
not bent or jammed.
DISPOSAL
Please dispose of the device, when it is no longer of use, according to the current
statutory requirements.
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
/
