
EUROSTER 11WB
–
USER MANUAL
6
13.
Temperature readings correction
–
CH sensor
This is a value added to or subtracted from the measured temperature value. It enables
to compensate for the difference in readings between the sensor placed on the pipe and
the thermometer installed on the boiler.
14.
Temperature readings correction
–
DHW sensor
This is a value added to or subtracted from the measured temperature value. It enables
to compensate for the difference in readings between the sensor placed in the tank and
the thermometer of the tank.
15.
Shutdown temperature
This is a temperature below which the controller turns the boiler off (the boiler furnace
is most probably shut down). A too high shutdown temperature preset may cause the
controller to turn the boiler off by mistake.
16.
Blower operation / test
Displays the current status of the blower calculated by the controller (0-100 %).
Press the knob to activate testing of the output. Press the knob again or leave it
inactive for 10 seconds to resume automatic operation.
17.
DHW pump operation / test
Displays the current status of the pump calculated by the controller (0 or 1).
Press the knob to activate testing of the output. Press the knob again or leave it
inactive for 10 seconds to resume automatic operation.
18.
CH pump operation / test
Displays the current status of the pump calculated by the controller (0 or 1).
Press the knob to activate testing of the output. Press the knob again or leave it
inactive for 10 seconds to resume automatic operation.
ATTENTION: In case the set values preclude the correct operation of the controller,
the alarm icon will appear on the display, and the colliding settings will be displayed
alternately. After a few seconds the last correct configuration is restored.
All the settings are listed below:
Setting
Value
Numb
er
Name
Default
Minimum
Maximum
Unit
1.
Boiler target temperature
50
40
80
°C
2.
Hysteresis of the blower
operation
6
2
10
°C
3.
Minimum power of the blower
45
30
100
%
4.
Maximum power of the
blower
100
30
100
%
5.
Blow-through time
(blower operation period)
10
0
120
s
6.
Time interval between
successive blow-throughs
6
0
30
min.
7.
DHW tank temperature
60
20
70
°C
8.
Hysteresis of the DHW pump
4
2
10
°C
9.
Surplus (boiler and tank
differential temperature)
10
3
10
°C
10.
DHW heating priority
1
1)
0
1)
1
1)
-
11.
CH pump operation
temperature
40
20
80
°C
12.
CH pump hysteresis
4
2
10
°C