AURATON Libra R Manual

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AURATON Libra SET

User manual ver. 20220222

The document presents collected information on safety, assembly and use of AURATON Libra SET.

Weekly, wireless thermostat with heating or air conditioning

device controller (set)

AURATON Libra SET is a set of a weekly, wireless thermostat with a controller of the AURATON Fornax

heating or air-conditioning device, designed to work with a gas or electric heating or air-conditioning

device.

3 independently adjustable temperatures

Day, night, anti-freezing.

9 independent temperature programs

Including 6 user-modiﬁable programs.

Backlit LCD display

LCD

The backlit display allows you to supervise the operation of the device even in poorly lit

rooms.

Table of Contents

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Summary of Contents for AURATON Libra R

Page 1 Weekly, wireless thermostat with heating or air conditioning device controller (set) AURATON Libra SET is a set of a weekly, wireless thermostat with a controller of the AURATON Fornax heating or air-conditioning device, designed to work with a gas or electric heating or air-conditioning device.
Page 2 Description of AURATON Libra R weekly, wireless thermostat (transmitter) There is a backlit LCD display, four function buttons and a temperature setting knob with an OK button on the front part of the thermostat’s casing. LCD display setting knob with integrated...
Page 3 Day of the week ( ) – Indicates what day of the week it is. Each day is assigned a number. Temperature – AURATON Libra R displays the temperature of the room in which it is installed in normal operation mode.
Page 4 Choosing the right location for AURATON Libra R The correct operation of AURATON Libra R is largely inﬂuenced by its location. Using the device in a place with no air circulation or a place with direct sunlight may result in incorrect temperature control.
Page 5: Battery Replacement
AURATON Libra R to possible vibrations may also cause problems with proper operation of the device. Battery replacement The battery compartment is located inside AURATON Libra R in the front of the casing. To install the batteries, remove the casing of AURATON Libra R as shown in the ﬁgure below: IMPORTANT: We recommend using alkaline batteries to power AURATON thermostats.
Page 6 IMPORTANT: After replacing the battery and assembling the cover, we recommend pressing the OK button twice to stabilise the relay operation. Mounting AURATON Libra R – the weekly, wired thermostat In order to mount AURATON Libra R on the wall:...
Page 7 AURATON Libra R casing). Put wall plugs in the drilled holes. Fix the rear part of the casing of AURATON Libra R to the wall using the screws included in the kit. Put the casing on.
Page 8 After a while, AURATON Libra R will automatically switch to the time setting mode. A ﬂashing item on the screen means that the device is currently in the edit mode. Turn the knob to the left or right to set the required hour and conﬁrm using the...
Page 9 Turn the knob to the left or right to set the correct value on the minute segment and conﬁrm using the button. A ﬂashing symbol of the day of the week appears in the upper left corner. Turn the knob to the left or right to set the day and conﬁrm the selection using the button.
Page 10 IMPORTANT: If no button is pressed for 60 seconds in the initial edit mode, 12:00 o’clock and Monday, as the day of the week, will be set automatically. IMPORTANT: When programming any other functions, not pressing any button for 10 seconds is equivalent to using the button.
Page 11 Turn the knob to the left or right to set the required hour and conﬁrm with using the button. Turn the knob to the left or right to set the correct value on the minute segment and conﬁrm using the button.
Page 12 IMPORTANT: You can also switch by pressing the button. Default program setting Monday – Friday: The heating device maintains the day temperature ( ) from 05:00 to 8:00 A.M. and from 3:00 to 11:00 P.M. Saturday – Sunday: The heating device maintains the day temperature ( ) from 06:00 A.M.
Page 13 Programming day and night temperatures AURATON Libra R allows you to program 2 types of temperature: Day temperature ( ) – from 5 to 30°C Night temperature ( ) – from 5 to 30°C To set one of the temperatures above: Press the button.
Page 14: Introduction To Programming
Example: The ﬁgure above shows that from 6.00 A.M. to 11.00 P.M. Auraton Libra DS will control the heating device in such a way that the room temperature will be day temperature ( ).
Page 15: Factory Programs
Factory programs In order for AURATON Libra R to know when to turn on the day and night temperatures, you should be set to an appropriate program for each day of the week. For this purpose, you can use one of the three factory programs (from 0 to 2): Program no.
Page 16: Program Selection
temperature 5:00 – 8:00 A.M.; Monday 3:00 – 11:00 P.M. 5:00 – 8:00 A.M.; Tuesday 3:00 – 11:00 P.M. 5:00 – 8:00 A.M.; Wednesday 3:00 – 11:00 P.M. 5:00 – 8:00 A.M.; Thursday 3:00 – 11:00 P.M. 5:00 – 8:00 A.M.;...
Page 17 Press the key as many times as required to set the day of the week for the program.
Page 18 Press the key several times and select the program number requested. Programs 0-2 are factory-set, programs 3-8 can be edited. Conﬁrm selection pressing the key. Repeat the procedure for the following days of the week. Modyfying user-deﬁned programs To set the program: Press the key.
Page 19 Press the key as many times as required to set the day of the week for the program.
Page 20 Press the key several times to select the program number required. Programs 0-2 are factoryset, programs 3-8 can be edited. All (24) black rectangles will appear on the timeline. Each of them symbolises 1 hour. A visible rectangle indicates day temperature set for the given time. If no rectangle is displayed, night temperature is set.
Page 21 Press the key to select day (rectangle on) or night temperature (no rectangle). Then, select the time interval for the temperature selected with the knob.
Page 22: Manual Control
By pressing the key and selecting time interval the entire program is modiﬁed. Conﬁrm selection with the key. NOTE: Any modiﬁed program for a speciﬁc day can also be selected and implemented during another day of the week. Manual control...
Page 23 (24 hours at the most) and conﬁrm the setting using the button. AURATON Libra R will wait until you choose one of the two temperatures which it should maintain (day or night). The change is made by using the button or the knob.
Page 24 Description of AURATON Fornax wireless controller of a heating or air-conditioning device (receiver) Detachable power connector terminals 230 V AC Mounting hole Power button Power supply diode Button to unpair devices Diode indicating that the actuator device is switched on Diode indicating that the actuator device has been switched oﬀ...
Page 25 The cables supplied with the thermostat are designed to transfer a load of max. value of 2.5 A. In the case of connecting devices with higher power, they should be replaced with wires of appropriate cross-section. NOTE: while installing the AURATON Fornax receiver, the power supply should be turned oﬀ. It is...
Page 26 AURATON Fornax. Wires can be routed from the bottom of AURATON Fornax after holes are punched in the mounting plug or from the back of AURATON Fornax if the wires are pulled out of the wall. To connect from the back, break the plug.
Page 27 Remove the cover of the front part of Auraton Fornax by unscrewing the screws halfway. Connect the heating or air-conditioning device to the clips of the AURATON Fornax control connector. Follow the service manual of the heating or air-conditioning device. COM (common) and NO (normally...
Page 28 Connect the power supply wires to the clips of the power supply connector of the AURATON Fornax receiver, observing safety rules. Wire mounting bracket. Once the wires are connected, secure them with the “wire mounting bracket” and screw the cover back onto the AURATON Fornax receiver.
Page 29 Mark the location of the holes for the mounting screws on the wall. Drill holes with diameters of the attached plugs (5 mm) where marked. Insert wall plugs into the drilled holes. Screw the AURATON Fornax receiver to the wall with the screws, so that the device is ﬁxed securely. NOTE: If the wall is wooden, there is no need to use wall plugs.
Page 30 AURATON Libra R (transmitter) for 5 seconds until the broadcast symbol ( ) ights up on the display. Release the button – AURATON Libra R transmits the pairing signal for 5 seconds. Successful completion of pairing is signalled when the green LED diode on the AURATON Fornax receiver is no longer blinking, a single sound signal is heard, and the receiver returns to normal operation.
Page 31 3 seconds a double short sound signal is heard. The AURATON Fornax receiver waits for the device to be unpaired for 120 seconds. After this time elapses, it will automatically return to normal operation.
Page 32 RESET – Unpairing a device paired with AURATON Fornax – wireless heating or air-conditioning device (receiver) In order to unpair a device (e.g. a thermostat) paired with AURATON Fornax, simultaneously press and hold both pairing and unpairing buttons ( ) for at least 5 seconds, until the LED diode starts to alternate blinking green –...
Page 33: Configuration Settings
Master reset of AURATON Libra R MASTER RESET is performed by pressing and holding the button and at the same time installing the batteries. This causes AURATON Libra R to return to its factory settings. IMPORTANT: All user-deﬁned programs will be removed! Conﬁguration settings...
Page 34 Heating mode/air-conditioning mode AURATON Libra R can work in two modes: Heating mode (preset) – set it if you want AURATON Libra R to cooperate with heating devices. Air-conditioning mode – set it if you want AURATON Libra R to cooperate with air-conditioning devices.
Page 35 23 °C, while a regular room thermometer next to it may show 24 °C. Changing the oﬀset by +1 degree, will make AURATON Libra R show the same temperature as the room thermometer.
Page 36: Clock Calibration
AURATON Libra R in the form of seconds. Example 1: After a week of operation, AURATON Libra R shows time accelerated by 1 minute and 20 seconds (60 + 20 = 80). In this case you should slow down the clock by setting C -80.
Page 37 Example 2: After a week of operation, the clock in AURATON Libra R is 2 minutes slow (2 x 60 = 120). In this case you should speed up the clock by setting C 120. IMPORTANT: The number of seconds should be determined after one week of operation of AURATON Libra R for the clock calibration function to work correctly (7 days = the number of seconds to be added or subtracted, maximum 294 seconds).
Page 38: Special Cases
AURATON Fornax receiver (the LED diode will alternate blinking red and green). Until the problem is resolved, the receiver will enter the stored on/oﬀ cycle from the last 24 hours. When the signal from AURATON Libra R returns, the error is cleared and the AURATON Fornax...
Page 39: Additional Information
Placing the AURATON Fornax receiver in a metal housing (e.g. mounting box, metal housing of a furnace) will cause interference with the operation of AURATON Libra R. You can turn control functions of AURATON Libra R (transmitter) on or oﬀ at any time (e.g. after the heating season) by brieﬂy pressing the...
Page 40 Pressing any function button for the ﬁrst time always turns on the backlight, and then the function of a speciﬁc button. When using the knob, each step keeps the backlight on. When programming any function, not pressing any button for 10 seconds is equivalent to pressing the button. Diagram of connection of AURATON Fornax...
Page 41 Control Heating device e.g. a gas furnace Electric heating or air conditioning device (MAX 230 V AC, 16 A)
Page 42: Cleaning And Maintenance
Radio frequency: 869.000 MHz Radio signal strength: Up to 11 dBm Level of security: IP20 AURATON Libra R: Power supply: 2 x AAA (2 x 1.5 V), alkaline Number of temperature levels: 2 Anti-freeze temperature: 7 °C Temperature control range: 5 –...
Page 43 The user shall return it to a collection point for electrical and electronic waste. Hereby, LARS Andrzej Szymanski declares that the radio equipment type AURATON Libra SET is in compliance with Directive 2014/53/EU and 2011/65/EU. The full text of the EU declaration of conformity is available below in the download area.
Page 44 Declaration of conformity AURATON Fornax...

This manual is also suitable for:

Libra set