AURATON 1111 Multi Manuale utente
1111 Multi
AURATON 1111 Multi
AURATON 1111 Multi is a modern, processor-
based controller designed for C.H. and D.H.W.
circulation pumps. It can also be used for a
hydronic fireplace heating system in the C.H.
In addition, the AURATON 1111 Multi can be used
with forced-draft coal- and pulverized coal-fired
C.H. boilers.
AURATON 1111 Multi
1EN
1. Display
The display of the AURATON 1111 MULTI controller divided
into four part, each controlling a separate device.
Part A:
controls the central heating pump "C.H."
Part B:
controls the central heating pump "C.H." and the three-
way valve "Z" or the second central heating pump
(fireplace heating system).
Part C:
controls the domestic hot water pump "D.H.W"
Part D:
controls the fan (blower).
ON
OFF
SMIN
SMIN
A B C D
112
34
1. Display of the temperature measured by individual
sensors.
2. Fan operation time and time between blow-downs
3. User-defined setting
4. Manual operation indicator
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AURATON 1111 Multi 2
2. Controls and terminals
Warning: unscrew plastic cover for terminals.
1. A, B, C, D buttons to define individual settings
2. Temperature sensors terminals (SR1, …., Sr3)
3. Actuators terminals (OUT1, …, OUT5)
4. Power supply terminals
5. “+” (plus) button - increase the temperature settings
6. “OK” button - activate the manual mode and accept
7. “-” (minus) button - decrease the temperature settings
8. Main power switch
2.1 General
1. Before cabling the controller remove the protecting
plugs by cutting off.
2. The supplied kit includes only one sensor (about
2.5 m). If it is necessary to increase the controller
functionality, buy an optional temperature sensor
(about 2.5 m).
If the length does not fit, a 15-metre sensor can be
purchased.
A B C D
SR1 SR2 SR3
123 4
5
6
7
8
OUT1 OUT2 OUT3 OUT4 OUT5 IN
AURATON 1111 Multi
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3. Controller in the C.H. mode
(part A of the display)
1. C.H. pump operation indicator
2. C.H. pump sensor indicator
3. manual operation indicator
4. Current C.H. sensor temperature (Sr1)
5. Temperature setting
The pump-controller unit forces the water flow in the C.H.
system with a coal- or gas-fired boiler without the punt
controlling circuit. The controller’s sensor measures the
water temperature o the supply line to the C.H. system.
In the C.H. system with a coal-fired boiler, the controller will
witch off the circulation pump when the flame in the boiler
is extinguished. Water pumping with the flame off is not
recommended as then the water in the boiler would cool
faster than in the radiators. The optimum temperature can
be set on the controller (most often 40oC)
In the C.H. system with a gas-fired boiler, the temperature
must be lower than the temperature set on the C.H. boiler
thermostat. Setting the temperature above the dew point
prevents “sweating” of the boiler while the water in the C.H.
system is heating up.
The controller features also the GUARD, function to
prevent seizure of the pump impeller when the pump is not
used. After the heating season, an additional processor
starts the pump automatically every 14 days for 30
seconds. To make sure the system activates after the
heating season, leave the controller on.
A
1 2 3
4
5
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AURATON 1111 Multi 4
3.1 Installation
3.1.1) Mounting the controller
Mount the controller on the wall or a bracket with two
screws (expansion plugs with screws are included in the
controller kit). Fix the conductors from the controller on the
wall with holders.
3.1.2) Mounting the sensor
Before wring cut off the protective plugs. Connect the
temperature sensor to the SR1 terminals on the controller.
Then, install the sensor on an uncovered outlet pipe from
the boiler (as close to the boiler as possible).
NOTE: If the coal- and gas-fired boilers are used for the
same C.H. system, the sensor should be installed where
the two outlets join and then insulated.
3.1.3) Connecting the pump
Connect the pump to the OUT1 terminals on the controller.
Connect the green or yellow-green conductor to the
terminal (protective earth or protective earth and
neutral), connect the blue conductor to the “N” terminal,
and the brown one to the terminal “L”.
3.1.4) Checking the wiring correctness
Check if the wiring is correct and fasten the terminal box
cover with screws.
3.1.5) Connecting the power supply to the controller
When the conductors are secured against accidental
breaking, connect the power cable to the IN terminals (L, ,
N). Then plug into a 230 VAC/50 Hz socket with an
earthing pin.
NOTE: the ambient temperature in the controller location
should not exceed 40oC
AURATON 1111 Multi
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3.2 Operation of the controller
3.2.1) Starting the controller
Put the switch in position “I”. The display will show
the symbol " ", current temperature on the sensor (4)
and the temperature setting (5).
3.2.2) Display description
The indicator in the upper part of the display (4) shows the
current sensor temperature, and the indication in the lower
part (5) shows the temperature setting. Moving blades on
the indicator (1) indicate that the C.H. pump is in operation.
3.2.3) Changing the temperature settings
Press the “A” button below the temperature settings - the
digits will blink and still indicate the current setting. Use the
“+” (increase) or “-“ (decrease) buttons to set the required
temperature. Then confirm by pressing “OK” within 10
seconds. Otherwise, the new set value will not be stored in
the memory and the controller will return to the previous
setting.
3.2.4) Automatic operation
When the settings are made, the controller switches the
pump on and off depending on the set temperature. In the
C.H. system, the pump is activated when the temperature
in the sensor location exceeds the setting by 2oC and is
deactivated when the temperature drops 2oC below the
value set on the controller.
3.2.5) Manual operation - continuous
To activate the C.H. pump manually (irrespective of the
temperature on the SR1 sensor, press and hold the “OK”
button and briefly depress the button “A”. The hand symbol
(3) will appear on the display. To switch off the pump
manually, again press and hold the “OK” button and briefly
depress the button “A”.
NOTE: When only the SR1 sensor is connected, the
remaining functions of the controller are not active, i.e. the
C.H. pump in the fireplace heating system, D.H.W. pump,
and the fan operation are not indicated.
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AURATON 1111 Multi 6
3.3 Wiring diagram
A B C D
SR1 SR2 SR3
OUT1 OUT2 OUT3 OUT4 OUT5 IN
BOILER
Pump
L 230VAC
Temperature sensor
(mount with grip band)
4. Controller operating with C.H.
pump and three-way valve “Z” (or
the other C.H. pump (- fireplace
heating system)
(part B of the display)
1. Current C.H. sensor temperature (SR2)
2. C.H. temperature setting in the fireplace heating
system
B
6 5 7
1
2
4
3
AURATON 1111 Multi
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3. temperature setting of three-way valve or the other
C.H. pump
4. C.H. pump operation indicator
5. operation indicator - three-way valve or the other C.H.
pump
6. C.H. pump in manual
7. three-way valve or the other C.H. pump in manual
When operating with a hydronic fireplace, the AURATON
1111 MULTI usestwo controlling outputs:
- to the water pump of the fireplace circuit
- to the valve with an actuator or to the other pump
which is necessary for correct cooperation of the
hydronic fireplace and the C.H. system.
When the controller is energized, the digital sensor
measures the temperature of the water in the fireplace
system and it is possible to divide the water into two
independent channels.
Depending on the water temperature in the fireplace
system, the controller automatically switches on or off the
fireplace C.H. water pump and activates the valve or the
other pump.
The AURATON 1111 Multi features also the GUARD,
function to prevent seizure of the pump impeller when the
pump is not used. After the heating season, an additional
processor starts the pump automatically every 14 days for
30 seconds. To make sure the system activates after the
heating season, leave the controller on.
4.1 Installation
4.1.1) Mounting the controller
Mount the controller on the wall or a bracket with two
screws (expansion plugs with screws are included in the
controller kit). Fix the conductors from the controller on the
wall with holders.
4.1.2) Mounting the sensor
Before wring cut off the protective plugs. Connect the
temperature sensor to the SR2 terminals on the controller.
Then, install the sensor on an uncovered outlet pipe from
the boiler (as close to the boiler as possible). The sensor
shall not be immersed in liquids or placed in combustion
gases outlets to the chimney.
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AURATON 1111 Multi 8
4.1.3) Connecting the C.H. pump
Connect the pump to the OUT2 terminals on the controller
(L, , N). Connect the green or yellow-green conductor to
the terminal “ ” (protective earth or protective earth and
neutral), connect the blue conductor to the “N” terminal,
and the brown one to the terminal “L”.
4.1.4) Connecting the valve
Connect the pump to the OUT3 2 terminals on the
controller (L, , N). Connect the green or yellow-green
conductor to the terminal “¤” (protective earth or protective
earth and neutral), connect the blue conductor to the “N”
terminal, and the brown one to the terminal “L”.
4.1.5) Connecting the power supply to the controller
When the conductors are secured against accidental
breaking, connect the power cable to the IN terminals (L, ,
N). Then plug into a 230 VAC/50 Hz socket with an
earthing pin.
NOTE: the ambient temperature in the controller location
o
should not exceed 40 C
4.2 Operation of the controller
4.2.1) Starting the controlle
Put the switch in position “I”. All display segments will
light up for about 2 seconds. Then, the display will show
the current temperature on the sensor.
4.2.2) Settings range
The temperature (from 0oC do 99oC) is measured by the
SR2 sensor. The C.H. pump is controlled by means of the
OUT 2 output. The three-way valve or the other C.H. pump
are controlled by means of the OUT 3 output. The settings
range for the C.H. pumps and the three-way valve (or the
other C.H. pump) is 10oC do 90oC, the hysteresis
(temperature difference between the activation and
deactivation) is 4oC.
4.2.3) Changing the temperature settings
Press the “B” button below the temperature settings - the
temperature setting indicator for the fireplace heating
system will start to blink. Then, use the “+” (increase) or “-“
(decrease) buttons to set the required temperature.
AURATON 1111 Multi
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