STIEBEL ELTRON SOM 9s - Manual (Page 74)

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SOM 9s
11. Range of the flow rate sensor:
Î Adjust the range of the sensor, if the flow rate sensor
is connected.
12. Range of the pressure sensor:
Î Adjust the range of the sensor, if the pressure sensor
is connected.
Î Complete the commissioning menu by pres-
sing button 5:
The controller is then ready for operation and normally the
factory settings will give close to optimum operation.
7. Loading tank 2:
Î Switch on or off the “loading tank 2” option.
note:
“Loading tank 2” can only be adjusted if a 2-tank
system or vertical tank loading has been selected
in the sub channel ARR.
8. Pump control type:
Î Adjust the type of pump control for PUMP1
Carry out this adjustment for PUMP2 if needed.
9. Minimum speed:
Î Adjust the minimum pump speed for PUMP1
In systems with 2 pumps, the adjustment has to be
carried out for PUMP2 as well.
note:
The minimum speed can only be adjusted if
pulse control (PULS) or PWM control (A, b, C)
has been selected in the sub channel PUMP1,2.
10. Maximum speed:
Î Adjust the maximum pump speed for PUMP1
In systems with 2 pumps, the adjustment has to be
carried out for PUMP2 as well.
note:
The maximum speed can only be adjusted if
pulse control (PULS) or PWM control (A, b, C)
has been selected in the sub channel PUMP1,2.