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3 . Directions before Operation
3 .0 Automatic Cleaning
NOTE! Seperata sanitising is only
available on model CIP-M3.
a) The unit is equipped with
limiting nozzles placed in non
return valves for detergent on
the injector.
Limiting Nozzle
b) Start the automatic system
from the control unit by means
of the entered program.
c) Set the air pressure at 5 bar
on the reducing valve for air.
Check the air pressure on the
pressure gauge for air .
NOTE! When setting the reduc-
ing valve for air carefully pull up
the knob and turn it right for higher
pressure and left for less pressure.
d) The foam quality is correct
when the foam is a little moist
and small bubbles are created.
Being to wet the foam will slide
off quickly. That will cause
insufficient action time and bad
utilisation of the detergent.
e) Insufficient foam quality is
caused by
- too low concentration of the
detergent
- too high temperature of the
inlet water
- insufficient air quantity and/or
pressure
- detergent not suitable
3 .1 Function of User Pack
System (accessory)
Principle of operation
The User Pack is pushed into the
holder under the unit.
The level of Ecolab product is indi-
cated on the outside level tube.
CAUTION!
When changing between different products
in the User Pack cans, these have to be
rinsed thoroughly with clean water. Further,
the injector is also to be rinsed.
Nilfisk FOOD
110003485
3 .2 Bleeding the pump
1.
Loosen the relief plug (A) 1-2
revolutions until water and air
begin to flow out.
A
DETAIL A
Never loosen the relief
plug while the pump
is running as this may
damage the packing.
2. Tighten the relief plug again
3. Start the pump so that all re-
maining air pockets are forced
up to the top of the pump.
4. Stop the pump
5. Loosen the relief plug 1-2
revolutions again and bleed
the system until only water
flows out.
6. Tighten the relief plug once
more
The unit is now ready for operation.
13
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