Water Connection; Electrical Connection; Initial Start-Up - Kärcher HD 30/6 Bedienungsanleitung

High-pressure module with upgrade kit
suction pipe
1
7
6
5
4
HD 60/6 K2, HD 60/10 K2 with attachment
kit for storage tank
1 Overflow storage tank
2 Bypass connection
3 Anti-skid clamp
4 High-pressure outlet
5 Inlet hose for pump 2
6 Inlet hose for pump 1
7 Water inlet
1
6
5
4
HD 30/6 with attachment kit for storage
tank
1 Overflow storage tank
2 Bypass connection
3 Anti-skid clamp
4 High-pressure outlet
5 Pump supply hose
6 Water inlet

Water connection

Note:
Impurities in the inlet water can damage the
unit. Kärcher recommends the use of a wa-
ter filter (see "accessories").
While connecting to the drinking water
pipes, please follow the local regulations
about separating the supplies.
ATTENTION
1
Risk of damage to the plant if water supply
is not of suitable quality.
Quality requirements for tap water:
pH value
electrical conductivity
removable materials *
2
filterable materials (grain
size below 0.025 mm)
Hydrocarbons
Chloride
Calcium **
Total hardness
3
Iron
Manganese
Copper
free of bad odours
* Test volume 1litre, Settling time 30 min-
utes
** decalcification measures are necessary
if the values are higher
For connection values refer to technical
specifications.
 Connect water inlet to the high pressure
module. For minimum diameter of inlet
pipe refer technical specifications.
 Lay the pipe from the bypass valve to
the storage tank.
 For ABS storage tank: Lay the pipe
from overflow of the storage tank to the
water drainage.
 Provide compressed air to the bypass
valve.
 For ABS underbody cleaning: Provide
compressed air to the high pressure
2
distributor.
High pressure connection
– Establish the connection between the
fixed pipes and the high pressure mod-
ule as a high pressure hose connection.
– Lay the fixed pipes as straight as possi-
3
ble.
– Fasten pipes with dampened flexible
(loose and tight) clips on account of
changes in length due to effects of pres-
sure and temperature.
– Nominal pipe diamter minimum 25 mm/
1 inch.
– Nominal diameter of hose pipes mini-
mum 20 mm.
EN
DANGER
Risk of electrical voltage! All electrical in-
stallations may only be done by an electri-
cian according to the local regulations.
The mains must be connected by an expe-
rienced technician and the requirements of
the IEC 60664-1 must be fulfilled.
The pump module may only be connected
to a electricity source with proper earthing.
All current-conducting parts in the working
area must be protected against jet water.
 Connect power supply and control
6.5...9.5
wires in the switching cabinet according
< 2000 µS/cm
to the circuit plan.
< 0.5 mg/l
< 20 mg/l
 Rinse the firmly installed pipe at the in-
stallation site.
< 20 mg/l
 Check that all high pressure pipes are
< 300 mg/l
assembled correctly and are not leaky.
< 85 mg/l
 Check that water inlet has the required
< 15 °dH
flow and the permissible temperature.
< 26.7 °fH
< 18.75 °eH
< 267 ppm
< 15.6 gr/gal
< 0.5 mg/l
< 0.05 mg/l
< 0.02 mg/l
1 Tip of oil filling nozzle
2 Oil level indicator
 Check oil level in both the pumps. The
oil level must be at the centre of the oil
level display.
 Cut off tip of oil filling nozzle.
8
-

Electrical connection

Initial Start-Up

2
1
19