Oase ProMax, Operating Instructions Manual

Page: 18 / 233

18
Operation
Starting up the unit
It is necessary to fill the pump and expel the air from the suction line before using. It can take
several minutes to expel air from the suction line.
How to proceed:

Completely fill the pump and suction line. (

Pump operating manual)
1. Connect the power plug of the pump with the socket of the ProMax Garden Automatic Switch.
2. Plug the power plug of the ProMax Garden Automatic Switch into the socket.
– The indicator lamp ON lights up green.
–
The unit is now operational.
3. Switch on the pump and press the START PUMP button on the ProMax Garden Automatic
Switch.
– The ProMax Garden Automatic Switch activates the pump for approx. 15 seconds.
4. After automatic shut-down of the pump, open the highest water withdrawal point.
–
The ProMax Garden Automatic Switch switches the pump back on again.
5. Close the water withdrawal point when water flows out evenly.
–
Start-up is complete.

If no water is pumped:

Let the pump run for longer than the time determined by ProMax Garden Automatic
Switch. To do so, hold the START PUMP button until the pump priming process is com-
plete and water is pumped.

If no water is pumped even after approximately one minute: Disconnect ProMax Garden
Automatic Switch from the power grid and repeat the start-up process.
Interruption of operation and restarting
If the pump runs dry or there is insufficient water,

the ProMax Garden Automatic Switch will switch off the pump,

the indicator lamp ERROR lights up red.

automatic activation of the pump will be prevented.
To restart operation:
 Eliminate the cause of the shut-down.
 Press the START PUMP button.