Protective Measures; Remedy Of Faults - Oase Filtral 3000/6000/9000 UVC Gebrauchsanleitung

Installation
Set-up the unit
Place the unit in the pond on a horizontal, firm and sludge free ground and ensure that it is completely covered by wa-
ter.
Commissioning/start-up
Attention! Dangerous electrical voltage.
Possible consequences: Death or severe injury.

Protective measures:

• 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.
• Isolate the unit before starting any work.
• Secure the unit to prevent unintentional switching on.
Sensitive electrical components.
Possible consequences: The device will be destroyed.
Protective measure: Do not connect the unit to a dimmable power supply.
Switching on: Switch on the mains voltage. The unit switches on immediately when the power connection is estab-
lished.
Switching off: Switch off the mains voltage.
The indicator lamp (Fig. A, 21) indicates the ON/OFF status of the UVC lamp.

Remedy of faults

Malfunction
The unit is not operating
Delivery insufficient or not consistent
Cloudy water
UVC lamp does not light up
Unit switches off after a short running period
Maintenance and cleaning
Attention! Dangerous electrical voltage.
Possible consequences: Death or severe injury.
Protective measures:
• 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.
• Isolate the unit before starting any work.
• Secure the unit to prevent unintentional switching on.
CAUTION
The ultra-violet radiation of the UVC lamp can burn your eyes and skin.
• Never operate the UVC lamp outside its casing.
• Never operate the UVC lamp in a casing that is defective.
Cause
No mains voltage
Excessive pressure losses in the hoses
Intake openings blocked
Filters clogged
Rotor blocked
Pond extremely dirty
Quartz glass tube soiled
UVC lamp overheated. The temperature switch
has switched off the lamp
UVC lamp defective
UVC lamp is not correctly seated in the socket
Water temperature too high
Remedy
Check mains voltage
Reduce hose length and connecting parts to a
minimum, route hoses as straight as possible
Clean housing
Clean filters
Clean rotor
Remove algae and leaves from the pond, ex-
change the water
Remove UVC clarifying unit and clean the
quartz glass tube
The UVC lamp will automatically switch on
again once cooled down
Replace the UVC lamp
Correctly insert the UVC lamp into the socket
Note maximum water temperature of +35°
- EN -
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