Transport; Storage; Installing The Unit (Only For Ex- Perts); Electrical Connection - Kärcher HDS-C 7/11 Betriebsanleitung

Transport

Caution
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.
 When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.

Storage

Caution
Risk of injury and damage! Note the weight
of the appliance in case of storage.
Installing the unit (only for ex-
perts)
Notice
The equipment may only be installed by an
mechanic of Kärcher
–
or an from Kärcher authorized individu-
–
al
Preparing the installation place
Warning
Please ensure that there are no exhaust
emissions near the air inlets.
Sufficient ventilation is very important and
exhaust gases must be ventilated as in-
structed by local regulations.
The following requirements are necessary
in order to install the equipment:
Horizontal, plane surface with firm base
–
admeasuring 1040 x 725 mm.
For electrical connection refer to techni-
–
cal specifications.
By customer, lockable, access for the
–
wash customer emergency - off- main
switch.
Light at the washing area according to
–
the national requirements, in order to
assure safe working for the customer
when dark.
Power and water supply according to
–
the measuring sheet.
Drain water shaft and required drain
–
water disposal.
Drill fixing holes according to the meas-
–
ure sheet.
Unpack the equipment
Unpack the equpiment and dispose of the
packing material properly.
Aligning the unit and installing it
 Line up the equipment on the level ar-
ea.
 Fix with the material included. Use the
inclosed spacer and set up the equip-
ment horizontal.
28
1 Dowel pin M10 (4x)
2 Unterlegplatte 5 mm (4x) Unterlegplatte
2 mm (4x)
3 Washer 10,5 (4x)
4 Hexagon screw M10 (4x)
Assemble the installation parts
Exhaust nozzle (only HDS-C 7/11, HDS-C
9/15)
 Place the exhaust nozzle from outside
on the roof and fasten it from inside us-
ing the enclosed screws.
Cleaning tools
 Connect the high pressure hose to the
external side of the plant.
 Connect high pressure hose to hand
spray gun
 Connect ray tube to hand spray gun
 Tighten all covering nuts firmly by hand.
Water connection
Note
Impurities in the inlet water can damage the
unit. Kärcher recommends the use of a wa-
ter filter (see "accessories").
To ensure frost protection of the plant, the
water inlet must be protected against freez-
ing (through insulation and accompanying
heating).
Caution
Risk of damage to the plant if water supply
is not of suitable quality. Use water only of
potable quality as water supply to the plant.
Quality requirements for tap water:
Parameter
pH value
electrical conductivity
Hydrocarbons
Chloride
Calcium
Total hardness
Iron
Manganese
Copper
Sulphate
Active chloride
free of bad odours
For connection values refer to technical
specifications.
 Insert the inlet hose from the bottom
through the plant opening and connect
it.
12
-
EN

Electrical connection

Danger
Risk of electric shock!
The mains must be connected by an expe-
rienced technician and the requirements of
the IEC 60664-1 must be fulfilled.
The plant must be secured through a wrong
current protection switch with a triggering
current lesser than or equal to 30 mA.
Note
A clearly noticeable EMERG STOP switch
must be installed in the supply line to the
system, which can be used to turn the en-
tire system off.
Warning
The highest allowed net impedance at the
electrical connection point (refer to techni-
cal data) is not to be exceeded. In case of
confusion regarding the power impedance
present on your connection, please contact
your utilities provider.
 Unscrew the 4 screws on the cover of
the switching cabinet and remove the
cover.
 Connect the wire to the electrical switch
cabinet.
Note
After completion, check that the electrical
connection has the correct three-phase
connection.
 Check the rotation direction of the high
pressure pump. With correct direction
of rotation a strong airflow can be felt
out of the exhaust opening of the burn-
er.
Adjusting the dosing of the softener liq-
uid
Danger
Risk of electrical voltage. Setting may only
be done by an electrician.
Note
The following water hardness settings are
done at the time of delivering the plant:
Value
HDS-C 9/15
6,5...9,5
HDS-C 7/11
max. 2000
μS/cm
HDS-C 8/15-E
< 0,01 mg/l
 Determining the hardness of tap water:
< 250 mg/l
through the public water supply works,
–
< 200 mg/l
Using hardness testing set, order no.
–
< 28 °dH
6.768-004.
< 0,2 mg/l
< 0,05 mg/l
< 0,02 mg/l
< 240 mg/l
< 0,1 mg/l
1 Speed potentiometer
approx. 18 °dH,
approx. 18 °dH,
approx. 18 °dH,