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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 (110007616) and can be replaced
with a smaller or larger nozzle depending on the
concentration needed, please also see table for
guidelines.
All tests have been made with Topax 12
Hole Size
ø / mm
1,5
1,3
1,1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
7.1.4.
Adjustment of air
Remove the cover from the unit.
Adjust the air pressure on the reduction valve until an
appropriate foam quality is reached.
110007616
Turn counter clockwise to increase air pressure
Limiting nozzle kit
110009040
Color
Hole Size
inch
RED
0.059
WHITE
0.051
BLUE
0.043
BEIGE
0.035
BLACK
0.031
GREEN
0.027
ORANGE
0.023
YELLOW
0.020
TURQUOISE
0.016
LIGHT BLUE
0.012
No. 110009041B
When setting the regulator, carefully
pull up the knob and turn it clockwise
for pressure increase and counter clock
wise for pressure decrease.
Turn clockwise to decrease air pressure
Pull the
knob to
adjust
air
pressure
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