Oase Filtral UVC 1500 Gebrauchsanleitung Seite 35

Malfunction remedy
Malfunction
Unit is not operating
The delivery capacity or foun-
tain height is insufficient or ir-
regular; the water is not clear
The UVC lamp does not light up The UVC lamp is overheated. The
The unit switches off after a
short running period
Possible cause
No supply voltage
The water housing is open (safety
switch in water housing automati-
cally switches off the pump)
The nozzle is blocked
The loss of pressure on the pipe to
the watercourse/water feature is
too high
The intake openings are clogged
The filter media are soiled
The impeller unit is blocked
The pond is extremely dirty
The quartz glass is soiled
The flow regulator excessively throt-
tled
temperature monitor has turned off
the UVC lamp
The UVC lamp is defective
The UVC lamp is not inserted into
the socket properly
The water temperature is too high
Remedy
Check the supply voltage
Turn the head of the unit clockwise
until the mark points toward the
locked lock
Unscrew and clean the nozzle insert
Reduce the hose length and con-
necting parts to a minimum; route
the hoses as straight as possible
Clean the housing
Clean the filter media
Clean the impeller unit
Remove algae and leaves from the
pond, change the water
Clean the quartz glass
Adjust the flow regulator
The UVC lamp will automatically
switch on again once cooled down
Replace the UVC lamp
Insert the UVC lamp correctly into
the socket
Ensure that the maximum water
temperature of +35°C is not ex-
ceeded
EN
35