Frank FH 1021 TS, Operating Instructions Manual

Page: 30 / 44

30
5.6.2 Rated value settings
Set operating temperature on the turning knob of the regulating thermostat.
Set chemical dosing on the dosing valve knob according to the table below:
Formulation concentration 1:10 (1 part chem. / 10 parts water) Final concentration of the
cleaning agent within the water jet in %
Position of
dosing valve
A
High-pressure stage HD
FH 711 TS FH 918 TS FH 1021 TS
1 - - 0,04
2 0,07 - 0,06
3 0,08 - 0,07
4 0,10 0,10 0,12
5 0,15 0,15 0,24
6 0,25 0,25 0,30
7 0,35 0,35 0,36
8 0,50 0,50 0,47
9 0,70 0,70 0,63
Medium pressure stage MD
1 - - 0,08
2 0,10 - 0,11
3 0,12 - 0,14
4 0,15 0,15 0,23
5 0,25 0,25 0,40
6 0,40 0,40 0,48
7 0,50 0,50 0,60
8 0,70 0,70 0,80
9 0,90 0,90 1,05
If higher concentrations are required the formulation of the cleaning agent has to be in-
creased.
The chemical filter basket on the suction hose must be located below the level in the tank.
In case of an inadequate level of cleaning agents within the tank or for operation without
cleaning agents, turn the dosing valve knob to position „0“.