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Graph 2: Pump ON / OFF vs. Wake-up Pressure on Circulation Mode
t2
t1
t2
t1
t2
t3
t4
t5
t6
p
.
p
.
p : Wake-up pressure
t1 : Pump start delay time
t2 : Pump stop delay time
P (bar)
t (sn)
t (sn)
Pump on demand
Stable Working Zone
Pump stopping zone
Pump requesting zone
Set Pressure
Cyclic Change-Over:
The cyclic change-over (periodic work) is an algorithm developed to
ensure the pumps to be working at the same capacity. The pump with the least working
time in booster pump mode is activated as the first pump. In driver mode, no changes
based on cyclic change-over periods are made on pumps in operation that work with a
driver until the system is in sleep mode. On the next run, it operates with the least used
pump being activated.
In circulation mode, when the systems starts, it first activates the least used pump. Once
the designated cyclic change-over time is over, pumps are exchanged.
Back-up pump:
If the user wants to manually deactivate any pump in the system, they
need to select the relevant pump and, after activating the
Back-up Pump On/Off
selection,
tap the
symbol.
4.3 Sensor Settings
Settings such as set pressure, sensor
calibration and sensor selection can be
made from the "Sensor Settings" menu.
NOTE: The sensor mentioned on
the menu represents the pressure
transmitter.
SENSOR SETTINGS
SEN1 CALIBRATION
MAX. PRESSURE
10 BAR
16 BAR
25 BAR
SENSOR 1
SENSOR 1
SEN 1 SEN 2
AUTOMATIC
SENSOR SELECTION
SEN2 CALIBRATION
SAVE
BACK
RESET
RESET
1.00
SET PRESSURE
8.0
1.00
00
00
Figure 6: Sensor Settings Menu
