DRAIN CONDENSATE
The oil/air mixture cooling is set at a higher temperature
with respect to the dew point of the air (under standard
operating conditions of the compressor). However, the
condensate in the oil cannot be fully removed.
Blow off compressed air through cock B and then close it
as soon as oil begins to flow out instead of water. Check the
oil level and top up if necessary
CONDENSATE IS A POLLUTING MIXTURE! It must not be let
into the sewage.
OIL CHECK AND TOP UP IF NECESSARY
(Fig.7)
With the compressor off, check the oil level by means of the
warning indicator positioned on the front panel 2.
If the level is under the minimum, remove the front panel and
refill through hole A. Quantity of oil for refilling from the min to
the max level = 0.25 litres.
Use ONLY oil of the same type (RotEnergy Plus).
CLEANING/REPLACING THE FILTERING
ELEMENT (Fig.8)
With the compressor stopped, remove the lid and carefully
clean the filtering element D using compressed air from the
inside towards the outside. Check, against the light, for the
presence of possible tears and if necessary, replace it.
The filtering element and the lid should be mounted with
care, so that no dust can enter the compression unit.
Never allow the compressor to function without the filtering
element.
Replace the filtering element D. Alarm signal CH3
CLEANING THE RADIATOR
It is recommended that in case of over temperature anomalies
and however, at least once a year that the radiator is cleaned.
Proceed as follows:
position a sheet of protective plastic under the radiant pack;
spray (with a washing + detergent gun) from inside towards
the outside.
•
check that the air flows correctly by means of the radiator.
REPLACING THE OIL FILTER (Fig.9)
With the compressor stopped, remove the lid and the front
Alarm signal CH2
panel.
At each change replace also the oil filter E, unscrew the old
filter and replace it. Always apply some oil on the edge of the
filter and on the seal before refitting manually the filter.
REPLACING THE SEPARATOR FILTER (Fig.9)
With the compressor stopped, remove the lid and the front
panel.
ALARM SIGNAL CH4
The oil separator filter D cannot be cleaned, but must be
replaced.
•
Unscrew filter manually (or if necessary use an
appropriate filter tool) turning it anticlockwise.
•
After having slightly greased the oil separator filter seal
and O-ring, fit the new filter by turning clockwise.
REPLACING THE OIL (Fig.7)
When the compressor is hot - above 70 °C, replace the oil.
Alarm signal CH1
•
Remove the front panel
•
Connect the drain hose provided to cock B located at the
base of the separator tank.
•
Unscrew the plug from hole A, open the cock and allow
the oil to drain in to a container until draining is complete.
MAINTENANCE
(OETSYN-Schraub).
2
A
MAX
MIN.
B
D
E
Rotar Micro - Cod.197CC2300 - Rev.01 - 07/2008
7
8
D
9
D
GB
13
13
13
13
13