Troubleshooting
Malfunction
Pump does not start
Water flow insufficient
Insufficient filtering per-
formance
Technical data
CrystalSkim
Rated pump voltage
Pump supply frequency
Pump power consumption
Pump conveying performance
Max. aquarium size
Dimensions
(excluding holding fix-
ture)
Length of the connection cable
Weight
Wear parts
• Filter media
• Impeller unit
Possible cause
No power supply
Impeller unit blocked
Water inlet clogged
Impeller unit worn
Foam filter clogged
Foam filter clogged or worn
Water inlet blocked
AC V
Hz
W
l/h
l
Diameter
mm
Height
mm
m
g
Remedy
Check power supply
Clean
Clean the housing and
impeller unit
Replace impeller unit
Clean the foam filter
Clean or, if necessary,
replace foam filter
Clean
350
600
230
230
50
50
4.5
4.5
200 ... 300
400 ... 600
350
600
36
49
116
170
2
2
210
250
EN
21