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7. Operation procedures
7.1. Start up
7.1.1.
Start
1. Make sure that the water and air supply to the
unit is open. For air see layout drawing. In case
of central chemical supply this must be activated
too.
2. Select requested function. Use the unit according
to the "User Guide".
7.1.2.
Stop
1. Close the water supply (layout drawing).
2. Close the air supply (layout drawing).
3. Deactivate chemical supply by pulling up the suc-
tion hose or removing the userpack.
Due to the following it is very important
to close water, air and chemical suplly
when the unit not in use.
• If the air supply is open when the unit
is not in use - air might seep into the
water pipe - which means that the
system has to be bled again.
7.1.3.
Adjustment of detergent
Remove cover from the unit.
Adjustment of detergent can be done either by means
of a limiting nozzle or by means of a dosing valve
(layout drawing).
The limiting nozzle is placed in the suction nipple of
the non-retur valve (110003529) and can be re-
placed with a smaller or larger nozzle depending on
the concentration needed, please also see table for
guidelines.
Hole Size
ø / mm
1,5
1,3
1,1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
110003529A
Limiting nozzle kit
110009040
Color
RED
WHITE
BLUE
BEIGE
BLACK
GREEN
ORANGE
YELLOW
TURQUOISE
LIGHT BLUE
No. 110009041B
All tests have been made with Topax 12
Hole Size
inch
0.059
0.051
0.043
0.035
0.031
0.027
0.023
0.020
0.016
0.012
110003528A
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