HAKO Scrubmaster B175 R, Operating Manual

Page: 52 / 102

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03-7180-00.fm
Operation
3.4.2 On-board dosing system (option)
The on-board dosing system is used for optimum dosing of the detergent.
I
Putting into service
1. Release quick coupler Fig. 19-A at canister lid by pulling the lower ring of
the coupling upwards. Unscrew lid from filled canister. Screw on lid with
integrated hose
Fig. 19-B and fit quick coupling with hose.
2. Turn the machine on with the key switch.
3. Switch on the dosing system using the
On-Board Dosing System
Fig. 19-49 switch.
4. Press the quick ventilation switch Fig. 19-C at the dosing pump until deter-
gent is present at the non-return valve.
Setting the mixing ratio
1. Remove the grey cover Fig. 19-D at the dosing pump.
2. Set the mixing ratio according to the detergent being used.
3. Basic setting = 1:700
Set the rotary knob Fig. 19-E between setting 1 and setting 2, see table.
Attention
Only use detergents suitable for automatic machines (foam
retarded). We recommend use of our detergents and care agents
specifically developed for the machines. These products meet the
requirements of the German Detergent and Detergent Act (WRMG).
Stage Detergent Mixing ratio
1 0.1 % 1:1000
2 0.2 % 1:500
3 0.3 % 1:333
4 0.4 % 1:250
5 0.5 % 1:200
6 0.6 % 1:167
7 0.7 % 1:143
8 0.8 % 1:125
9 0.9 % 1:111
10 1.0 % 1:100
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Fig. 19:
F
B
C
E
D
A