Supply Of Detergent; Hose Connection; Operation Procedures; Start Up - Nilfisk FOOD Naga Instrucciones De Uso

6.7. Supply of Detergent

Satellite
See drawing no 110003498
• Place the bag/can with detergent in
the product holder
• Check the suction filter for impurities.
• Put the suction hose into the bag/can
below product level and avoid suction
of air.
• After pre-rinsing, check again that
the hose is sufficiently below product
level and avoid suction of air during
foam or spray operation.
• After use of and when changing
product as well as after use of the
unit, remove the hose from the bag/
can and rinse the product inlet line
and injector with clean water.

6.8. Hose Connection

• The special hose fitted with spray
gun/outlet valve is connected to
the outlet quick coupling of the unit
(layout drawing).
• Maximum hose length: 15 m.
• It is recommended only to use Nilfisk-
FOOD hoses, which have been
tested for resistance.

7. Operation procedures

7.1. Start up

7.1.1. Start

Make sure that the water supply to the
unit is open. In case of central chemical
supply this must be activated too.
Select requested function. Use the unit
according to the "User Guide".

7.1.2. Stop

Close the water supply (layout drawing).
Deactivate chemical supply by pulling up
the suction hose.
It is very important to close water,
and chemical suplly when the unit is
not in use.
14

7.1.3. Adjustment of detergent

Remove cover from the unit.
Adjustment of detergent can be done
by means of a limiting nozzle (layout
drawing).
The limiting nozzle is placed in the
suction nipple of the non-retur valve
(110004091) and can be replaced with
a smaller or larger nozzle depending on
the concentration needed, please also
see table for guidelines.
Nozzle colour
Orange
Brown
Yellow
Turquoise
Purple
Light blue
Pink
All tests have been made with water.
Des.
Foam
110003498
Concentration at
40 psi - 2,75 bar
1,9
1,8
1,6
1,2
1,0
0,5
0,4
110004091