14
English
The automatic switch-off mecha-
nism (wet vacuum cleaning) does
not trigger
1. Clean the electrodes with a brush.
2. Continuously monitor the filling level
when vacuuming non-conductive
liquids.
Automatic filter dedusting not work-
ing
1. Suction hose not connected.
The automatic filter dedusting func-
tion cannot be switched off
1. Contact Customer Service.
The automatic filter dedusting func-
tion cannot be switched on
1. Contact Customer Service.
Customer Service department
If the malfunction cannot be corrected,
the device must be checked by the
Customer Service department.
Warranty
The warranty conditions issued by our
relevant sales company apply in all
countries. We shall remedy possible
malfunctions on your appliance within
the warranty period free of cost, provid-
ed that a material or manufacturing de-
fect is the cause. In a warranty case,
please contact your dealer (with the
purchase receipt) or the next author-
ised customer service site.
(See overleaf for the address)
Accessories and spare parts
Only use original accessories and orig-
inal spare parts. They ensure that the
appliance will run fault-free and safely.
Information on accessories and spare
parts can be found at
www.kaercher.com
.
Technical data
NT 30/1
Tact
NT 30/1
Tact Te
NT 40/1
Tact
NT 40/1
Tact Te
NT 50/1
Tact
NT 50/1
Tact Te
Electrical connection
Mains voltage
V
120
120
120
120
120
120
Phase
~
1
1
1
1
1
1
Power frequency
Hz
60
60
60
60
60
60
Degree of protection
IPX4
IPX4
IPX4
IPX4
IPX4
IPX4
Protection class
I
I
I
I
I
I
Rated current
A
9
15
9
15
9
15
Power rating of the de-
vice socket
A
6
6
6
Device performance data
Tank content
gal (l) 8.2
(31)
8.2
(31)
10.3
(39)
10.3
(39)
13.5
(51)
13.5
(51)
Fluid filling quantity
gal (l) 4.5
(17)
4.5
(17)
6.3
(24)
6.3
(24)
9.2
(35)
9.2
(35)
Air quantity (max.)
CFM
(l/s)
150
(71)
150
(71)
150
(71)
150
(71)
150
(71)
150
(71)
Vacuum (max.)
mm
(kPa)
2468
(24.2)
2468
(24.2)
2468
(24.2)
2468
(24.2)
2468
(24.2)
2468
(24.2)
