Oase AquaMax Eco Classic 11500, Operating Instructions Manual

Page: 13 / 120

- EN -
13
Commissioning/start-up
Sensitive electrical components.
Possible consequences:
The device will be destroyed.
Protective measure: Do not connect the unit to a dimmable power supply.
This is how to connect the power supply:
Switching on: Connect the unit to the mains. The unit switches on as soon as the power connection is established.
Switching off: Disconnect the unit from the mains.
Aquamax Eco Classic 3500/5500/8500/11500/14500/17500
When started up, the pump automatically performs a pre-programmed self-test of approx. two minutes length
(Envi-
ronmental Function Control (EFC)) . The pump detects if it is running dry / blocked or submerged. The pump
switches off automatically after approx. 90 seconds if it runs dry (is blocked). In the event of a malfunction, disconnect
the power supply and flood the pump or remove the obstacle. Following this, the unit can be restarted.
Remedy of faults
Malfunction Cause Remedy
Pump does not start No mains voltage Check mains voltage
Check supply lines
Pump does not deliver Filter housing clogged Clean strainer casings
Excessively soiled water
Clean pump. The pump automatically
switches on again once the motor has
cooled down.
Impeller unit blocked
Disconnect the power supply and remove
obstacle. Then switch the pump on again.
Insufficient delivered quantity Filter housing clogged
Clean strainer casings
Excessive loss in the supply lines
Select larger hose diameter
Adapt stepped hose adapter to hose diam-
eter
Reduce hose length to reduce frictional
loss
Avoid unnecessary connection elements
Pump switches off after a short running period Excessively soiled water
Clean pump. The pump automatically
switches on again once the motor has
cooled down.
Water temperature too high Note maximum water temperature of +
35°C. The pump automatically switches on
again once the motor has cooled down.
Impeller unit blocked Disconnect the power supply and remove
obstacle. Then switch the pump on again.
Pump has run dry
Flood pump. Fully submerge the unit when
operated in the pond.
Maintenance and cleaning
Attention! Dangerous electrical voltage.
Possible consequences:
Death or severe injury.
Protective measures:
x
Electrical units and installations with a rated voltage of U > 12 V AC or U >30 V DC located in the water:
Isolate the units and installations (switch off and disconnect from the power supply) before reaching into
the water.
x
Isolate the unit before starting any work.
x
Secure the unit to prevent unintentional switching on.
Cleaning the unit
Note!
Recommendation on regular cleaning:
x
Clean the pump as required but at least twice a year.
x
Do not use aggressive cleaning agents or chemical solutions as they could attack the housing or impair the function
of the unit.
x
Recommended cleaning agent for removing stubborn limescale deposits:
– Pump cleaning agent PumpClean from OASE.
– Vinegar- and chlorine-free household cleaning agent.
x
After cleaning, thoroughly rinse all parts in clean water.