Remedy Of Faults; Maintenance And Cleaning - Oase Filtral 2500 UVC Instrucciones De Uso

Commissioning/start-up
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.
N O T E
Sensitive electrical components. Incorrect connection will destroy the unit.
• Do not connect the unit to a dimmable power supply.
Switching on: Connect the unit to the mains. The unit switches on immediately.
Switching off: Disconnect the unit from the mains.
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 or fountain height insufficient or not
consistent,
Cloudy water
UVC lamp does not light up
Unit switches off after a short running period

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.
C A U T I O N
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
Flow regulator excessively throttled
Nozzle blocked
Excessive pressure losses in the hoses
Intake openings blocked
Filters clogged
Rotor blocked
Pond extremely dirty
Quartz glass tube soiled
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
Set flow regulator
Unscrew and clean the nozzle insert
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,
change the water
Remove UVC clarifying unit and clean the
quartz glass tube
The 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 -
17