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15 Circulation pump
15.1 Performance graphs for the UPSO 15-70 130mm
circulating pump
Figure 46 – Performance graphs for the circulating pump
15.2 Circulating pump User interface
The user interface was designed with a single button, a red/green LED and four yellow LEDs
Figure 47– User interface
When the pump is operating, the LED 1 is green. 4 yellow LEDs indicate the current performance of the pump, as shown in the
following table (Figure 8).
LED active Performance (%)
LED Green 0 (Standby)
LED Green + 1 LED yellow 0 - 25
LED Green + 2 LED yellow 25 - 50
LED Green + 3 LED yellow 50 - 75
LED Green + 4 LED yellow 75 - 100
Table 1 – Performance of the pump
Figure 18 – Performance of the pump
Note: the pump is configured as standard at full capacity (75-100%).
15.3 Changing the setting of the pump
To switch between between the view of the performance of pump and the view of settings, just press the button once.
If you need to change the pump performance, you must press the button for 2 seconds (see Figure 9), after this action the LEDs
start blinking, then you must press the button until the desired setting (see Table 5), after 10 seconds the display automatically
switches to the view of performance with alteration saved.
Figure 49 – Pump settings
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