Device Elements - Kärcher HDC 20/8 Manual

21 22 23
20
19
18
17 16 15
14
1 Main switch
2 Advance pressure pump
(HDC 20/8 H, HDC 20/16 H only)
3 Water connection
4 Control board
5 Left panel sheet metal
6 Upper panel sheet metal
7 Right panel sheet metal
8 Front panel sheet metal
9 Unlocking button
10 Indicator lamps
11 Pressure sensor
12 Safety valve
13 Manometer
14 High pressure connection
15 Wall panel
16 Overflow valve
20
28
27
26
24 25
13
17 Pressure accumulator at the high-pres-
sure connection
(HDC 20/8 H, HDC 20/16 H only)
18 Flow switch
19 Oil drain screw
20 Oil level indicator
21 High-pressure pump
22 Oil tank
23 Pressure accumulator at the cylinder
head
24 Electro motor
25 Float tank
26 Temperature sensor
27 Water shortage safeguard
28 Swimmer valve

Device elements

11
12 10 9
4
-
EN
1
8
Indicator lamps
A "Low water" indicator lamp
B Indicator lamp for engine over-heating/
pump over-heating
C Indicator lamp "collection error"
D "Ready for use" indicator lamp
2
3
4
5
6
7