Version 13 (08.2018. EN) (S2)
No water or insufficient water at the
nozzle when rinsing
Function selector is in closed
position
Turn the function selector switch to the
desired function
Insufficient water supply to the unit
Make sure that the water supply is as
described in the technical specifications
Valve at the end of the hose not
open
The unit does not suck up detergent
Function selector is not in the
correct position
Turn function selector switch to desired
function
Suction filter or chemical restrictor
are blocked by chemical residue
Clean suction filter or chemical
restrictor
Water pressure is too low
Make sure water supply is as
described in the technical specifications
Suction filter is above the fluid level
in chemical container
Position the suction filter below fluid level
Chemical product is not a foaming
product
Change to a foaming chemical
Adjust the dosing according to chemical
supplier’s specifications
Suction filter or chemical restrictor
are blocked by chemical residue
Clean the suction filter or chemical
restrictor
Water pressure is too low
Make sure that the water supply is as
described in the technical specifications
Non-original foam nozzle fitted
Replace with original white foam nozzle