Malfunction Remedy - Oase UVC 400 Instrucciones De Uso

Malfunction remedy

Malfunction
Unit is not operating
Delivery or fountain height
insufficient or not con-
sistent,
Cloudy water
The UVC lamp is not lit
Unit switches off after a
short running period
Possible cause
No mains voltage
Water housing is open (safety
switch in water housing auto-
matically switches off the
pump)
Nozzle blocked
The loss of pressure on the pipe
to the watercourse/water fea-
ture is too high
Intake openings blocked
Filter media clogged
Impeller unit blocked
Pond extremely dirty
Quartz glass tube soiled
Flow regulator excessively throt-
tled
The UVC lamp overheats. The
temperature monitor turned off
the UVC lamp
The UVC lamp is defective
The UVC lamp is not inserted
into the socket properly
Water temperature too high
Remedy
Check the mains voltage.
Turn the head of the unit clock-
wise until the mark points to-
ward the locked lock
Unscrew and clean the nozzle
insert
Reduce hose length and con-
necting parts to a minimum,
route hoses as straight as possi-
ble
Clean housing
Clean filter media
Clean the running unit
Remove algae and leaves from
the pond, change the water
Clean the quartz glass tube
Set flow regulator
After cooling down, the UVC
lamp switches on again auto-
matically
Replace the UVC lamp.
Insert the UVC lamp correctly
into the socket
Observe the maximum water
temperature of +77 °F (+35 °C)
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