10
English
Note
We recommend using a dirt filter in the
high-pressure line, however, the sieve
should be cleaned regularly.
Danger
Risk of fatal injuries on account of electric
voltage! Required electrical work must only
be performed by an electrical specialist.
–
The socket must be secured through a
wrong current protection switch with a
triggering current of 30 mA.
–
This socket must be located close to the
work station so that the plug can be
pulled immediately in case of an emer-
gency.
–
The interior cleaner is standard
equipped with spray nozzles that are
designed for a flow rate of 900-1200 l/h
(15-20 l/min) (nozzle set no. 2).
–
If the high-pressure pump has a differ-
ent flow rate, the nozzles must be re-
placed as per the table.
–
The minimum pressure value of the reg-
ulating valve must be set prior to switch-
ing on the high-pressure pump. This
way, the interior cleaner will not be ex-
posed to pressure peaks when switch-
ing on.
1
Suction nozzle
2
Hexagon socket wrench
3
Water output stub
Î
Unscrew the water output stub.
Î
Unscrew the suction nozzle in the hole
using the hexagon socket wrench in-
cluded in the nozzle set.
Î
Screw on the new nozzle.
Î
Coat the thread of the water output stub
with Loctite 243 or use Teflon tape.
Î
Screw on the water output stub.
Î
Check water output stub to see it is leak-
proof.
1
Spray nozzle
2
Cleaning head
3
Hexagon socket wrench
Î
Unscrew the spray nozzles using the
hexagon socket wrench included in the
nozzle set.
Î
Screw on the new nozzles.
Danger
Risk of injury on account of the escaping
water jet that could be hot!
–
Only use the interior cleaner in closed
containers.
–
Only insert the interior cleaner into a
container or switch it into another con-
tainer while the separate high pressure
pump and internal drive are turned off.
Danger
Risk of electric shock!
–
Using the attached Velcro parts, posi-
tion the power supply so that is protect-
ed from water spray.
–
Protect the extension cable from spray
water.
Note
Try to set up the interior cleaner in the cent-
er of an area.
Î
Insert the interior cleaner onto the ob-
ject to be cleaned using the container
hole cone on the support tube.
Î
Loosen the screw connection at the
container hole cone.
Î
Adjusting the immersion depth: Insert
the interior cleaner into the opening in
the container until the suction tube
touches the floor. Now lift up the interior
cleaner far enough (2-3 mm), until the
suction tube no longer touches the floor.
Technical specifications
BC 14/12
Order No.
2.641-740
Max. flow rate
l/h (l/
min)
1400 (23,3)
Max. temperature of
the cleaning liquid
°C
80
Max. operating
over-pressure
MPa
(bar)
14 (140)
Operating pressure
with nozzle set no. 2
MPa
(bar)
12 (120)
Voltage
V
115-240
Current type
--
1~
Frequency
Hz
50/60
Electro motor
VDC
12
Rated power
W
40
Type of protection
--
IP 55
Functional speed -
drive
1/min
62
High pressure con-
nection
mm
M22x1,5
Water output
Inch
G 1/2
Minimum container
opening
mm
40
Total length
mm
1200
Max. immersion
depth
mm
900
Weight kg
4,8
Ambient tempera-
ture
°C
+2...+40
Specifications sheet
Start up
Electric drive
Replace nozzles
Nozzle
set no. 1
Nozzle
set no. 2
Nozzle
set no. 3
Flow rate l/
h (l/min)
600-900
(10-15)
900-
1200
(15-20)
1200-
1500
(20-25)
Colour of
the suction
nozzle
yellow
green
blue
Colour of
the spray
nozzle
blue
red
purple
Suction nozzle
Spray nozzles
Operation
Setting the immersion depth and in-
stalling the bracket
Summary of Contents for BC 14/12
Page 2: ...2...
Page 59: ...59 18 BGV D15 6...
Page 62: ...62 2 3 mm 17 mm SPRAY 36 SUCTION 30 K rcher Kaercher...
Page 63: ...63 1 2 3 4 5...
Page 71: ...cc 71 18 BGV D15 6...
Page 72: ...72 cc 1 2 3 4 G 1 2 5 M22x1 5 6 7 8 9 10 11 12 550 13 350 14 300 15 16 17 18 19 10 20 1 5...
Page 74: ...74 cc 2 3 2 3 17 SPRAY Position 36 SUCTION Position K rcher...
Page 75: ...cc 75 K rcher 1 2 3 4 5...
Page 118: ...118 18 BGV D15 6...
Page 121: ...121 2 3 17 SPRAY 36 SUCTION K rcher Karcher...
Page 122: ...122 1 2 3 4 5...
Page 140: ...140 18 BGV D15 6...
Page 143: ...143 2 3 17 SPRAY Pos t on 36 SUCTION Pos t on K rcher K rcher...
Page 144: ...144 1 2 3 4 5...
Page 146: ......
Page 147: ......