Operating instructions

Table Of Contents
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1 Hand spray gun (2 tool version)
2 High pressure pump
3 Backflow valve with throttle and sieve
4 Solenoid valve with backflow valve,
throttle and sieve
5 Backflow valve with mixing chamber for
foam and pressure release valve
6 Hand-spray gun with washing brush
(single tool version)
7 Receptacle
8 Filter
9 Overflow
10 Swimmer valve for fresh water.
11 Collection box anti frost water station 3
Note:
With the 2 tool model with dry foam, electri-
cally heated foam hoses are used for frost
protection.
External frost protection (optional)
23EN