User manual

- EN -
11
Cleaning the unit
Note!
Recommendation on regular cleaning:
• Clean the pump as required but at least twice a year.
• 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.
How to proceed:
Unscrew the nozzle tube including T distributor and connection socket (C1). Open strainer casing and remove
pump (C2). Unscrew pump lid and remove impeller (C3). Clean all components using clear water and a brush. After
cleaning the pump, reassemble in the reverse order. Insert pump in the strainer casing (C4). Route connection cable
such that it cannot be pinched. Refit strainer lid and close (C5).
Remedy of faults
Malfunction
Cause
Remedy
The unit is not operating
No mains voltage
Check mains voltage
Insufficient delivery rate
Impeller blocked
Clean impeller
Strainer casing clogged
Clean strainer casing
Excessive pressure losses in the hoses
Reduce hose length and connecting parts to a
minimum, route hoses as straight as possible
Unit switches off after a short running period
Water temperature too high
Note maximum water temperature of +35 °C
Disposal
Do not dispose of this unit with domestic waste! For disposal purposes, please use the return system provided.
Disable the unit beforehand by cutting off the cables.
Storage/Over-wintering
Remove the unit at temperatures below zero degrees centigrade. Thoroughly clean and check the unit for damage.
Store the unit immersed in water or filled with water in a frost-free place. Do not flood the power plug!
Wear parts
The impeller unit is a wearing part and does not fall under the warranty.