Description Of The Parameters And Screen Pages - EBARA Press-o-Matic Bedienungsanweisung

DESCRIPTION OF THE PARAMETERS AND SCREEN PAGES

U SER PARAMETERS:
U
These parameters are accessible when the device is on.
fill the pump the first time it is switched on). Press the "-" button to display the absorption of the motor.
than the max. pump head, the motor will always stop when the cocks are closed as the Press•o•Matic
switches off the pump when the flow rate of the water running through it drops below the minimum
settings (approx. 2 litres/minute), regardless of the pressure reached in the system. Use the + and –
buttons to alter the parameter setting.
Main screen page: when the Press•o•Matic is in the standard operation
mode, the first line on the display shows the instant pressure reading; the
second line contains a bar chart showing the motor speed as a percentage.
In this mode, the user can scroll through the various menus using the
cursor buttons, or switch to stand-by by pressing the "on-off" button in the
centre. When the Press•o•Matic is in stand-by, the pump will not start up
even if the pressure drops below the "Pmin" value set. To quit stand-by,
press the button in the centre again.
If the "+" button is held down, the pump is brought up to the maximum
operating speed, overriding the dry running protection (use this function to
Pmax: this parameter can be used to set the device set-point. This is the
constant pressure value the user wishes to set for the system (max.
pressure). When it is operating, the Press•o•Matic regulates the motor
pump speed to suit it to the actual output required by the user appliances,
thereby keeping the system pressure constant. If the Pmax is set to higher
30