AURATON 2025 RTH, User Manual, Page: 4 / 32

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1. Day of the week
Indicates the current day of the week. Every day is assigned a number.
2. Temperature
In the normal mode of operation, the regulator displays the temperature
in the room it is installed in.
3. Temperature unit
Informs whether the temperature is displayed in degrees Celsius (°C)
or in degrees Fahrenheit (°F).
4. Clock
Time is displayed in the 24-hours format.
5. Time line
A program progress indicator. It is a line divided into 24 sections.
Each section corresponds to one hour. This line shows how a given program
will be executed.
(See chapter: “Time line”)
6. Day mode indicator ( )
Indicates that at the moment, the regulator operates in day mode.
(See chapter: “Temperature programming”)
7. Night mode indicator ( )
Indicates that at the moment, the regulator operates in night mode.
(See chapter: “Temperature programming”)
8. Anti-freeze mode indicator ( )
Indicates that at the moment, the regulator operates in anti-freeze mode.
(See chapters: “Temperature programming” and “Anti-freeze mode”)
9 . Manual control indicator ( )
Appears when you temporarily leave the mode of operation
of the programmed mode (See chapters: “Manual control” and “Vacation
mode”)
10. Transmission symbol ( AURATON 2025 RTH )
Indicates ongoing communication with the RTH receiver.
11. Regulator power-on symbol
Spinning fan informs about the state of operation of a controlled device
and is visible only when the device is switched on (boiler, heater etc.).
12. Program number
The number of the currently executed program is displayed. (See chapters:
“Factory programs” and “Week-wise programming”)
13. Low battery ( )
This indicator will be visible when the battery voltage drops to the minimal
allowable level. In such an event, replace the batteries as soon as possible.
NOTE: In order to preserve the programmed parameters, the duration of
the replacement operation must not to exceed 30 seconds.
AURATON RTH
cable tie clamp
control connection terminal
(a terminal for fastening a two-core
cable of the heating or air conditioning
device to be controlled
button for deregistering
already paired devices
button for pairing devices
with the RTH receiver
LED indicating operation
of the device
cable tie clamp
power supply terminal
~230 VAC
legend
The LED light’s green – the output device is off (the contacts COM
and NC are closed) .
The LED light’s red – the output device is on (the contacts COM and
NO are closed) .
The LED flashes green – the RTH receiver awaits the device
to be paired (chapter: “Pairing the AURATON 2025 RTH wireless
regulator and the RTH receiver”).
The LED flashes red – the RTH receiver awaits the device
to be deregistered (chapter: “Deregistering the regulator from the
RTH receiver”).
The LED flashes alternating red and green :
ALARM - the RTH receiver has lost connection with one of the paired
devices (chapter “Special situations”).
RESET - receiver deregisters all previously paired devices - (chapter
“Deregistering all devices paired with the RTH receiver”).
Legend - description of LED signalling
hole for fastening the receiver
to the wall with a screw
hole for fastening the receiver
to the wall with a screw
Description of the AURATON RTH receiver
The AURATON RTH receiver cooperates with the AURATON 2025 RTH wireless
receiver. The receiver is installed on the heating or air conditioning device and can
operate under the load of 16 A.
~
230V AC