AURATON S03 RT User manual

S03 RT
USER’S MANUAL
EN

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Wireless central heang pump controller
AURATON S03 RT
The AURATON S03 RT controller is tended for wireless control of a central
heang (CH) pump.
Before you start using the controller, please read this instrucon carefully.

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APPLICATION
AURATON S03 RT is intended for automacally switching on and o circula-
on pumps depending on the temperature. The controller-pump assembly
forces the water to circulate in the central heang system with a coal-red
boiler or a gas boiler. The controller’s sensor measures the temperature of the
water on the supply side of the CH system. In a CH system with a coal-red
boiler, the controller switches o the circulaon pump aer the ame in the
boiler is exnguished. Pumping of water is not recommended when the ame
is exnguished because the air dra into the chimney causes faster cooling of
the water in the boiler faster than in the radiators. The opmum temperature
can be set on the controller’s scale (most oen 40 °C).
In a CH system with a gas boiler, the temperature set on the controller must
be lower than the temperature set on the CH boiler. If the temperature is set
on the controller above the dew point, it prevents condensaon in the boiler
during the heang of the water in the CH system.
AntyStop system
The AntyStop (AS) system installed in the Auraton S03 RT controller prevents
seizure of the rotor of an unused pump. Also, a built in processor starts the
pump every 14 days for 30 seconds aer the heang season is over. In order
for the system to work aer the heang season, the controller must be
switched on with the AS funcon acve at all mes.

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Description of the controller
On the front part of the enclosure there is a backlit LCD display and four
funcon buons.
a temperature
increase buon
a temperature
decrease buon
an LCD display
a conrmaon
or controller
on/o buon
a buon for the reducon
of the programmed
pump shutdown temperature
mode / AntyStop mode
• by pressing the buon for a short me, you can
conrm the temperature seng
• by holding the buon, you can switch
the controller on/o

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Display
1. Temperature
In the normal operaon mode, the controller displays the temperature in
the room where it is installed.
2. Discharged baery ( )
The indicator is displayed when the permissible minimum baery voltage
level is exceeded. The baery must then be replaced as soon as possible.
NOTE: In order to maintain the controller sengs, the baery replacement
should take not more than 30 seconds.

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3. AntyStop mode acvaon indicator
This mode prevents seizing of the rotor of an unused pump.
4. Temperature unit ( °C )
This indicates that the temperature is displayed in degrees Celsius.
5. Acvated pump indicator ( )
A pictogram that indicates the operang status of the pump. It is displayed
when the controlled device is switched on.
6. Transmission symbol ( )
Indicates communicaon with the receiver.

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Description of the RT receiver
The AURATON RT receiver cooperates with the AURATON S03 RT wireless
receiver. The receiver is installed on the heang or air condioning device
and can operate under the load of 16A/10A.
mounng
hole
detachable
230V power
supply
connecon
terminals
detachable
control
connecon
terminals
mounng
hole
power buon
power
supply diode
buon for unpairing
devices
diode indicang that
the actuator device has
been switched on
diode indicang that
the actuator device has
been switched o
buon for
pairing
devices with the
RT receiver

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Key – description of diode signaling
in the receiver
The LED light’s green – the output device is o
(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 ashes green – the RT receiver awaits
the device to be paired
(chapter: „Pairing the wireless regulator and the RT
receiver”).
The LED ashes red – the RT receiver awaits
the device to be deregistered
(chapter: „Deregistering the regulator from the ceiver”).
Green power supply diode – the RT receiver is switched on.
The LED ashes alternang red and green:
ALARM – the RT receiver has lost connecon with
one of the paired devices (chapter „Special
situaons”).
RESET – receiver deregisters all previously paired devices
(chapter „Deregistering all devices paired with
the RT receiver”).

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Installation/replacement of batteries
The baery compartment can be found inside the controller, on the front
part of the enclosure. In order to install the baeries, take o the enclosure.
Put two 1.5 V AAA baeries inside the baery
compartment, paying aenon to the polarity
of the baeries.
baery compartment
2 x AAA 1,5 V
baeries
Mounting the controller on a wall
In order to mount the controller on a wall:
1. Take o the enclosure of the controller.
2. Drill two 6 mm diameter holes in the wall.
3. Put two wall plugs in the drilled holes.
4. Fasten the back part of the enclosure to the wall
using the screws provided with the set.
5. Put on the controller’s enclosure.
If the wall is made of wood, there is no need to use wall plugs. Only 2.7 mm
diameter holes (instead of 6 mm) should be drilled and the screws should be
driven directly into the wood.
a hole for
the fastening screw

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External temperature
sensor
External
temperature sensor Terminal block
As a standard, aer the baery is put in, the controller without a sensor
connected displays the temperature from the internal temperature sensor.
When the external temperature sensor is connected, the controller automat-
ically reads the values measured by that sensor.
If the external sensor is disconnected or defecve, the control-
ler switches into the emergency mode (dashes are shown as
the temperature value) which results in switching on the relay
and, consequently, the controlled device. In order to leave the
emergency mode, the external temperature sensor must be reconnected or the
controller must be restarted by simultaneously pressing and holding the
and switches for at least 5 seconds. Aer this procedure is completed, the
controller displays the temperature measured by the internal sensor.
Mounting the sensor
Install the sensor on an uncovered outlet pipe connected to the CH boiler
(as close to the boiler as possible). Press the sensor against the tube using
a clamp. It is recommended to wrap the boiler pipe from the boiler to the
sensor with an insulaon material.
If a coal-red boiler and a gas-red boiler work in the same CH system,
the sensor should be installed in a locaon where the two outlets merge
and must be insulated.