05-7182-01.fm
75
Maintenance and Servicing
5.3
Solution tank
The filling level in the solution tank is measured continuously and shown in the
multifunction display in steps of 20 %. If there are less than 10 litres in the tank,
a warning symbol
appears in the multifunction display. At the same time,
an acoustic warning is heard and indicates that a top-up is required.
5.3.1
Filling the solution tank
though the filling opening before commencing
work or as required
Fig. 29-B
.
Filling the solution tank with a hose
1. Place the machine on a level surface.
2. Remove insert in grey cover
.
3. Fill the solution tank three-quarters full (maximum water temperature 50 °C).
4. Add detergent according to the manufacturer’s regulations via the sieve
(observe table above).
5. Fill the solution tank with fresh water up to the maximum filling level.
Attention
In order to avoid contamination of the drinking water by backflow,
the requirements of DIN EN1717 must be adhered to for filling the
solution tank.
Fig. 29:
B
A
Fig. 30:
Mixing ratio Dosing detergent (l)
for complete filling
1:700
0.4
1:500
0.5
1:200
1.3
1:150
1.7
1:100
2.6
1:50
5.1
1:20
12.4
B
A
