DP Pumps Hydro-Unit Utility Line F, Installation & Operating Manual

Page: 46 / 96

46 / 96
7.3.1 Unlocking the screen
When the screen is locked, no settings can be made. In this state, only information can be
displayed.
1. Turn the turn/push button to select the Locking/unlocking the screen symbol. Then
press the turn/push button.
ð The symbol flashes.
2. Turn the turn/push button to select the Open padlock symbol. Then press the turn/push
button.
3. Set the password to unlock the screen in the bottom right of the display. To do so, turn
the turn/push button to select the required number for each digit. Press the turn/push
button to confirm.
NOTE
The factory default password for unlocking the screen is 100. It can be
changed via the app.
7.3.2 Changing the operating mode
Fig. 20: Information
on the pump
ü The screen has been unlocked. [ ð Section 7.3.1, Page 46]
1. Select the symbol of the required pump, e.g. Pump 1. Press the turn/push button.
ð
The symbol of the current operating mode of this pump set starts flashing.
2. Turn the turn/push button to select the symbol of the required operating mode.
3. Press the turn/push button to confirm your selection.
7.3.3 Resetting messages
If a message is active for a part of the pressure booster system, a red bar is displayed next
to the corresponding symbol.
If a message is active, the corresponding ID is displayed at the bottom right.
[
ð Section 10.3, Page 83] If several messages are active, the corresponding IDs are
displayed alternately.
All messages can be reset at once via the control unit.
If individual messages need to be reset, this can only be done via the app.
ü
The screen has been unlocked. [
ð
Section 7.3.1, Page 46]
1. Select the Manual reset possible symbol. Press the turn/push button.
ð All active messages are reset.
Messages that need to be reset manually can only be reset when their cause has been
eliminated.
7.3.4 Setting the setpoint
The setpoint serves to select the required discharge-side pressure. The setpoint has to be
set at the discharge-side sensor. [
ð
Section 7.2.5, Page 44]
ü
The screen has been unlocked. [
ð
Section 7.3.1, Page 46]
1. Select the Discharge-side sensor symbol. Press the turn/push button.
ð
Position 7 flashes and displays an S as well as the current setpoint.
2. Turn the turn/push button to adjust the displayed setpoint in increments of 0.1.
3. Press the turn/push button to confirm the displayed setpoint.