Unit Function
HDS Middle Range / HDS Premium Range
Page 24 / 127
Service Manual 04.2008
2.5
View from the right, unit cover removed
1
10
11
12
13
16
17
18
19
20
22
21
15
14
2
3
4
5
6
7
1 Fuel line to the continuous-flow heater
2 Electrical box, motor
3 Burner fan
4 Oil refill container, pump
5 Motor
6 Handle, pressure and flow control valve
7 Pump head
8 Chassis
9 Oil drain plug
10 Screw plug with suction hose connection,
cleaning agent tank 2
11 Water hose, to the pump
12 Housing, fine water filter
13 SDS hose, to the safety block
14 Splashback, safety valve
15 Safety valve
16 Low-water protection
17 Continuous-flow heater
18 Service switch and scale inhibitor
adjustment
19 Exhaust gas flue, continuous-flow heater
20 Burner, continuous flow heater
21 Locking device block, unit cover
22 Cover, top storage compartment
9
8