10
Detergent Dosing
Only detergents approved by OERTZEN to be used. Use of
hazardous detergents or detergents not approved by OERTZEN
ceases warranty and product liability.
Depending of kind and composition of detergent, it can be used in
cold and hot water mode. Observe manufacturer's instructions.
Do not spray detergents on hot surfaces or in direct sunlight.
Detergent must not dry.
Detergent will be fed into the water stream from an external tank (to be
provided by client) by opening the Vario Jet nozzle and applied onto the
cleaning object at low pressure.
Put detergent suction hose into detergent tank so that the hose end (filter)
touches the tank bottom.
Turn Vario Jet nozzle counter-clockwise:
Detergent supply
ON
– low working pressure.
Turn Vario Jet nozzle clockwise:
Detergent supply
OFF
– high working pressure.
Apply detergent onto cleaning object from the bottom to the top and let it work
in but not dry. Close Vario Jet nozzle and systematically wash the cleaning
object from the bottom to the top. Keep a spray distance of approx. 10 –
20 cm. Detergent residues to be washed completely from the cleaning object.
After use of detergents, detergent line to be rinsed unless no
detergent is detected in the water stream.
