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English
17
Symbols on the device
Safety devices
몇
CAUTION
Missing or modified safety devices
Safety devices are provided for your own protection.
Never modify or bypass safety devices.
Water shortage safeguard
The water shortage safeguard prevents the burner from
overheating in the case of water shortage. The burner
only starts up if there is sufficient water supply.
Pressure relief valve
If the high-pressure gun is closed, the overflow valve
opens and the high-pressure pump pumps the water back
to the pump suction side. That prevents the maximum per-
missible working pressure from being exceeded.
The overflow valve is set and sealed at the factory. The
adjustment is made by Customer Service.
Safety valve
The safety valve opens if the pressure relief valve is
faulty.
The safety valve is set and sealed at the factory. The ad-
justment is made by Customer Service.
Thermostat valve on the pump
The thermostat valve opens when the maximum per-
missible water temperature is exceeded and discharges
the hot water outdoors.
Pressure switch
The pressure switch switches the burner off when the
minimum working pressure is fallen short of and on
again when it is exceeded.
Emission temperature limiter
The emission temperature limiter switches the device
off when the emission temperature is too high.
Safety latch
The safety catch on the high-pressure gun prevents the
device from being switched on inadvertently.
Device description
Overview of HDS 8/20 De
See graphics page for illustration
Illustration A
1
Protector
2
High-pressure nozzle
3
EASY!Lock spray lance
4
EASY!Force high-pressure gun
5
Safety latch
6
Trigger
7
Unlocking lever
8
EASY!Lock high-pressure hose
9
Ignition electrode
10
Burner sight glass
11
Temperature controller
12
Booster heater
13
Fuel filter
14
Battery for electric start
15
Parking brake
16
Electrical box
17
High-pressure gun storage compartment
18
Exhaust manifold
19
Storage hook for high-pressure hose
20
Shut-off lever
21
Motor oil drain screw
22
Water inlet
23
Water filter
24
Water outlet / high-pressure connection EASY!
Lock
25
Retaining clip
26
Hose piece
27
Sieve in the safety block
28
Pressure relief valve
29
Flow monitor
30
High-pressure pump oil level indicator
31
Fuel tank cap with filter
32
Fuel tank
33
Fuel pre-filter
34
Level switch
35
Top cover
36
Type plate
37
Motor switch
Do not aim the high-pressure jet may at per-
sons, animals, live electrical equipment or
the device itself.
Protect the device against frost.
According to applicable regulations, the de-
vice must never be used with the drinking
water network without a system separator.
Ensure that the connection to your house
water system, with which the high-pressure
cleaner is operated, is equipped with a sys-
tem separator according to EN 12729 type
BA. Water that has flowed through a system
separator is classified as undrinkable. Al-
ways connect the system separator to the
water inlet and never directly to the device.
Danger of injury from electrical voltage. Only
qualified electricians or authorised and qual-
ified technical specialists are permitted to
work on the electrical systems.
Risk of burns from hot surfaces.
Health risk from poisonous exhaust gases.
Never inhale the exhaust gases.
Summary of Contents for HDS 8/20 De
Page 2: ......
Page 109: ...109 EN 12729 BA...
Page 112: ...112 1 2 3 a b 4 1 2 3 1 3 4 2 1 2 1 2 1 2 3 4 5 1 1 1...
Page 114: ...114 3 4 OFF 5 6 7 8 9 1 2 3 1 2 1 1 2 1 2 3 1 2 3 4 5 a b 6 500 1 2 I 1 2 3 3 4 5 6 1 2 3 4...
Page 128: ...128 2 EN 12729 BA...
Page 131: ...131 1 2 3 4 HDS 8 20 G 86 ROZ 1 2 3 4 1 2 3 4 EASY Lock 1 2 3 a b 4 1 2 3 1 3 4 2 1 2...
Page 133: ...133 2 3 4 5 1 6 1 2 80 C 3 2 3 2 2 3 1 2 30 3 4 OFF 5 6 7 8 9 1 2 3 1 2 1...
Page 135: ...135 5 6 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 1 1 1 1 1 1 1 1 1...
Page 213: ...213 REACH www kaercher de REACH www kaercher com 2 m...
Page 217: ...217 1 3 4 2 1 2 1 2 1 2 3 4 5 1 1 1 K RCHER 60 C 60 C K RCHER...
Page 219: ...219 1 2 3 1 2 1 1 2 1 2 3 1 2 3 4 5 a b 6 500 1 2 I 1 2 3 3 4 5 6 1 2 3 4 1 2 3...
Page 251: ...251 REACH www kaercher de REACH www kaercher com 2...
Page 256: ...256 4 5 6 7 8 1 2 1 2 3 4 5 1 6 1 2 80 C 3 2 3 2 2 3 1 2 30 3 4 OFF 5 6 7 8 9 1 2 3 1 2...
Page 258: ...258 10 RM 81 1 2 3 4 5 6 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 3 1 1 1 1 1 1 1 1 1...
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