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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 (110003808) and can be re-
placed 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
→
Concentration by 20 Bar in %
Nozzle size in mm
0,4
0,5
0,6
0,7
0,8
0,9
1,0
1,1
1,5
16
Nozzle size in mm
7.1.4.
Remove the cover from the unit.
Adjust the air pressure on the reduction valve until an
appropriate foam quality is reached.
110003808B
7.2. Maintenance, trouble shooting and Service
Maintenance Instructions
1. Quick couplings; it is recommended to lubricate
all couplings parts regularly, approx. once a
month) by water proof grease to prevent leaks
and damage of o-rings.
2. If the quick couplings leak, o-rings should be
replaced.
0,75
3. Depending on usage, maintenance should be
undertaken by an authorised service engineer at
1,15
least once a year in order to prevent defects and
1,65
failure of operation. Authorised engineers are
2,20
persons who due to their skills and experience
2,90
have sufficient knowledge of Hygiene Systems
3,60
and are confident with the state work safety regu-
4,40
lations, accident preventing regulations, lines and
generally acknowledged technical regulations
5,3
such as DIN-norms and VDE-provisions. For
9,4
your safety, this cleaning unit has been manufac-
tured according to all relevant regulations valid
in the EU and therefore it has been supplied with
the CE-marking. For further information, please
refer to the service department.
→
Concentration by 20 Bar/290PSI
Clear
Pink
Light blue
Purple
Turquios
Yellow
Brown
Orange
Green
Tan
Blue
White
Red
Beige
Black
Grey
Adjustment of air
When setting the regulator, carefully
pull up the knob and turn it clockwise
for pressure increase and counter clock
wise for pressure decrease.
0,36 %
0,51 %
0,64 &
0,70 %
1,43 %
1,95 %
2,01 %
2,18 %
2,62 %
3,94 %
4,88 %
6,02 %
6,87 %
7,36 %
7,86 %
7,96 %
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