PEDROLLO STEADYPRES Manual página 32

START-UP
1
Before start-up, it is essential to have carefully read this manual and follow the instructions; you can
thereby prevent wrong settings and manoeuvres that could cause operating faults.
1
Before start-up of the system, it is essential to carry out any priming of the pumps (filling and purging
air) see chapter "OPERATION IN MANUAL MODE (test and priming)".
• When STEADYPRES is powered, it will be:
– IN SERVICE if at time of last switch off it was IN SERVICE.
– OUT OF SERVICE if at time of last switch off it was OUT OF SERVICE.
• In the event of accidental contact of the voltage, if STEADYPRES was IN SERVICE, on resetting the mains, it returns IN
SERVICE.
• To start STEADYPRES, press the ON/OFF
ADJUSTING THE WORKING PRESSURE
The WORKING PRESSURE is displayed via the GREEN LEDS that light up on the control
panel, and which ranges from a minimum of 1 bar to a maximum of 9 bar.
– A fixed GREEN LED indicates a full bar
– A flashing GREEN LED indicates a 0.5 bar
To adjust the WORKING PRESSURE:
• Press the key  to display the working pressure.
• Press the keys  or  to increase or decrease the WORKING PRESSURE.
• On each press of the key  or  you increase or decrease the value in steps of 0.5 bar.
EXAMPLE
• Press the key  to display the wor-
king pressure.
• With the green LEDs on, as in the
figure, the working pressure is 2.5
bar
30 | ENGLISH

key on the control panel and press it again to place it out of service.
x1
• Each press of the key  increases
the pressure by 0.5 bar.
• For example, to bring the working
pressure from the current 2.5 bar to
4 bar, press the key three times 
• The value increases by 1.5 bar
(0.5 + 0.5 + 0.5 bar)
In this example the pressure
x3
• The LEDs switch on as illustrated in
the figure.
• Working pressure 4 bar
indicated is 3.5 bar.