Submersed installation
Attention! Risk of damage! Ensure that the unit does not take in air or run dry.
Cut the stepped hose adapter to suit the hose diameter and screw onto the return. Place the unit horizontally with its
feet downward.
Dry installation
Attention! Risk of damage! Ensure that the unit does not take in air or run dry. Do not connect the unit to the
domestic water lines.
Cut both stepped hose adapters to suit the hose diameters, then screw each adapter onto the intake (front) and return
(top). Place the unit horizontally with its feet at the bottom. To prevent air from being taken in, ensure that unit and sup-
ply hose are always 20 cm below the water level. For optimum operation, OASE recommends using a 1½'' hose, max.
5 m long, on the suction side.
Install the unit so that it is not exposed to direct sun radiation (max. 40 ºC).
Commissioning/start-up
N O T E
Prevent the pump from running dry. Otherwise the pump will be destroyed.
• Only operate the pump when it is immersed.
This is how to connect the power supply:
Switching on: Connect the unit to the mains. The unit switches on immediately.
Switching off: Disconnect the unit from the mains.
The pump power can only be controlled by an OASE current management unit.
C A U T I O N
Risk of injury due to fast rotating components.
A temperature monitor switches the unit off automatically in the event of overload and on again once it has
cooled down.
• Isolate the unit before starting any work.
Maintenance and cleaning
W A R N I N G
Possible death or severe injury from hazardous electrical voltage!
• Prior to reaching into the water, isolate (switch off and disconnect) all units/devices used in the water.
• Isolate the device (disconnect from the power supply) before carrying out any work on it.
Cleaning the unit
N O T E
Recommendation regarding cleaning:
• Clean the unit as required but at least twice a year.
• When cleaning the pump, pay particular attention to the cleaning of the impeller unit and pump housing.
• Do not use aggressive cleaning agents or chemical solutions as they could attack the housing or impair the function
of the unit.
• Recommended cleaning agent for removing stubborn limescale deposits:
– Pump cleaning agent PumpClean from OASE.
– Vinegar- and chlorine-free household cleaning agent.
• After cleaning, thoroughly rinse all parts in clean water.
- EN -
9