English 5.906-432.0 Rev. 00 (06/15) 5
Good service work requires extensive and practice-orient-
ed training as well as well-structured training materials.
Hence we offer regular basic and advanced training pro-
grammes covering the entire product range for all service
engineers.
In addition to this, we also prepare service manuals for im-
portant appliances - these can be initially used as instruc-
tion guides and later on as reference guides.
Apart from this, we also regular information about product
enhancements and their servicing.
If you should require supplements, have corrections or
questions regarding this document, please address these
citing the following subject to:
international-service@de.kaercher.com
The responsible product specialist will take care of your is-
sue.
Copying and duplication of texts and diagrams as well
as third-party access to this information is permitted
only with the explicit permission of the company:
Alfred Kärcher GmbH & Co. KG
Postfach 160
71349 Winnenden (Germany)
www.kaercher.com
DANGER
Immediate danger that can cause severe injury or even
death.
몇 WARNING
Possible hazardous situation that could lead to severe in-
jury or even death.
몇 CAUTION
Possible hazardous situation that could lead to mild injury
to persons or damage to property.
Mobile hot water high-pressure cleaners in various perfor-
mance classes for commercial use.
– High performance burner with upright heating coal and
continuous ignition
– Built-in calcification protection
– Steam operation (water temperatures up to 155 °C)
with separate steam nozzle
– Burner blower and fuel pump directly on the electric
motor
– ECO - mode for 60°C (+/- 9 K)
– 3,4 kW (HDS 7/12-4 M/MX)
– 5,5 kW (HDS 8/18-4 M/MX)
– 6,4 kW (HDS 9/18-4 M/MX)
– 7,8 kW (HDS 10/20-4 M/MX)
– 8,4 kW (HDS 12/18-4 S/SX)
– 9,3 kW (HDS 13/20-4 S/SX)
– 3 piston axial pump with stainless steel piston; some
models feature ceramic coating
– Cylinder head made of brass
– High-pressure and suction valve faces made of stain-
less steel
– Working pressure: 3-20 MPa (30-200 bar)
– Water quantity: 350-1,300 l/h
– Manometer
– Overflow valve with pressure and quantity regulation
– Float tank
– Safety valve
– Water fine filter
– Program selection switch
– Flame sensor (option)
– Water temperature regulation with temperature sensor
– Exhaust temperature monitor
– Water shortage safeguard
– Dry-run protection for the pump
– Level sensor for fuel, liquid softener and detergent
tanks (optional in some cases)
– Operating hour counter
– Error memory
– Component tests
– Fault monitoring
– Monitoring of rotation direction
– 2 detergent tanks
– Detergent inlet with fine filter
– Dosing valve on the device with automatic clear rinsing
in zero position.
– Detergent with low pressure and high pressure
2Preface
Subject: Fall 105756
3 Safety instructions
3.1 Hazard levels
4 Technical Features
4.1 General
4.2 Connection performance of appliance
4.3 Pump
4.4 Electronics system
4.5 Detergent
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