Alarko ALD 400 Series, Руководство по эксплуатации

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DIGITAL CONTROL PANELS OF WATER BOOSTERS WITH TWIN
AND TRIPLE PUMPS
The water boosters with twin and triple pump are equipped with control panel with
microprocessor and LCD screen mounted on the panel cover.
The front of the control panel is shown below. The panel changes according to the
number of pumps. The panel in the figure is the panel of the water booster with triple
pump.
1. LCD Display: The current operating mode of the water booster and other
information can be viewed.
2. Manual Button and Light: It is used to switch to manual mode. In manual mode, the
pumps get out of the control of the pressure switch. They can only be stopped or
started by pressing the buttons 6. To avoid accidental switching to manual mode, it
can only be switched to manual mode by pressing and holding the button for 8-10
seconds. To exit this mode, the automatic button must be pressed or the panel must
be de-energized from the main switch.
3. Automatic Button and Light: It is used to return to automatic mode.
4. Parameter Values Change Button: This button works when and after entering the
password.
5. Parameter Values Change Button: This button works when and after entering the
password.
6. Pump Buttons: It is used to stop and start pumps in manual mode. When first
pressed, it starts the pump to which it is connected, and stops the pump if pressed
again.
7. Working Lights: The green light is on when the pump is running.
8. Fault Lights: The red light are on if the pump fails and stops.