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If the suction power becomes less, check
the following points:
Accessories, suction hose or suction
pipes are clogged, please remove the
obstruction using a stick.
Illustration
Filter bag is full: Insert new filter bag.
Illustration
Flat fold filter contaminated: Remove
the filter box and clean filter (see Chap-
ter "Cleaning the flat fold filter").
Replace damaged flat fold filter.
Subject to technical modifications!
Troubleshooting
Decreasing cleaning power
Technical specifications
Voltage
1~50-60 Hz
220 -
240
V
Output P
nom
1000
W
Mains fuse (slow-blow)
10
A
Container capacity
20
l
Water intake with handle 12
l
Water intake with floor
nozzle
10
l
Power cord
H05VV-F
2x0,75
Sound pressure level (EN
60704-2-1)
72
dB(A)
Weight (without accesso-
ries)
7,3
kg
11
EN
Summary of Contents for WD 4 Premium
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