Description; Configuration - Frank FH 711 TS Operating Instructions Manual

3.

Description

3.1

Configuration

The hot water high-pressure cleaner is a mobile, oil heated machine. The machine consists
of the chassis, the water heater with oil burner, the high-pressure pump with electric motor,
the switchbox, the water inlet tank, the oil tank, and the spray lance system with the me-
chanic spray gun.
On the pressure side of the pump the machine is equipped with a pressure gauge, an over-
flow safety valve with a pressure switch, a flow control and a safety valve. The configuration
is illustrated in the following schematic drawings.
1 Water supply
2 Float valve
3 Water inlet tank
4 Water filter with non return-valve
5 High-pressure pump
6 Overflow safety valve
6.1 Non-return valve
6.1 Handwheel for pressure/flow rate regulation
7 Pressure switc
9 Pressure gauge
10 Safety valve
11 Flow control
12 Electric motor
14 Chem. dosing valve
15 Chem. suction hose with filter
16 Zusatzmittelbehälter
17 Heizöltank
18 Cleaning agent tank
19 START/STOP
20 Oil suction pipe
22 Oil return pipe
22.1 Oil burner
22.2 Oil pump
22.3 Oil filter
22.4 Oil solenoid valve
23 Oil preheater
24 Heating coil
25 Regulating thermostat
26 High-pressure connection
27 High-pressure hose
28 Spray gun
29 Spray lance
30 Spray nozzle
31 Supply cable
32 ON/OFF Protective motor switch Exhaust
gas outlet
22