Error Messages; Maintenance And Cleaning - Oase AquaMax Eco Classic 9000 C Gebrauchsanleitung

7.2

Error messages

The error message automatically disappears after the error has been corrected.
Error message
Er1
Er2
Er3
Er4
Er5
Er6
Er7
Er8
8

Maintenance and cleaning

T I P
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.
• In the event of the filter housing capacity reducing, clean the unit under running water using a brush.
• Do not not use cleaning agents or chemical solutions.
• 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.
Cause
No pump connected or connection to pump is
faulty
Communication error between controller and
pump
Excess temperature
Overcurrent
Pump blocked
Pump has run dry
Overvoltage
Undervoltage
Remedy
• Check that cable is connected correctly to
pump
• Connect the pump to the controller
• Check that cable is connected correctly to
pump.
• Connect the pump to the controller
• Check that impeller unit moves freely
− If the impeller unit is sluggish, the pump is
requiring too much power
• The ambient temperature is too high
Check that impeller unit moves freely
• If the impeller unit is sluggish, the pump is re-
quiring too much power
Check pump and remove obstacle
• Submerge pump in water
• For dry installation ensure adequate water
supply
Connect the pump to the correct mains voltage
• The unit is not suitable for use with the existing
mains voltage range
• Keep extension cable to the pump as short as
possible.
− The voltage to the pump is too low due to
the voltage drop in long cables.
• Use extension cable to the pump with greater
conductor cross-section
− The voltage to the pump is too low due to
the voltage drop in cables with too small of a
conductor cross-section.
- EN -
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