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According to the Regulation No. 640/2009 and amendment 4/2014 implementing Directive 2005/32/EC with regard to ecodesign
requirements for electric motors.
Product
Option
Motor type
Number of poles
Nominal input frequency
Nominal voltage
Number of phases
Motor included in the application domain of the regulation 640/2009 and
amendment 4/2014
Sales leaflet for exemption
Ambient air temperature for which the motor is specifically designed
11.6 - Electronic expansion valve (EXV)
The EXV is equipped with a stepper motor (2785 to 3690
steps, depending on the model) that is controlled via the
EXV board. The EXV is also equipped with a sightglass
that permits verification of the mechanism movement and
the presence of the liquid gasket.
11.7 - Moisture indicator
Located on the EXV, permits control of the unit charge and
indicates moisture in the circuit. The presence of bubbles in
the sight-glass indicates an insufficient charge or non-con-
densables in the system. The presence of moisture changes
the colour of the indicator paper in the sight-glass.
11.8 - Filter drier
The role of the filter drier is to keep the circuit clean and
moisture-free. The moisture indicator shows, when it is
necessary to change the element. A difference in tempera-
ture between the filter inlet and outlet shows that the
element is dirty.
11.9 - Sensors
The units use thermistors to measure the temperature, and
pressure transducers to control and regulate system opera-
tion. Refer to the 30XA/30XAS/30XW Touch Pilot control
manual for a more detailed explanation.
11.10 - Service valve (option 92)
The unit can be equipped with optional service valves to
facilitate maintenance and repair operations.
If option 92 is ordered, each refrigerant circuit will be
supplied with shut-off valves on the compressor economiser,
discharge and suction lines.
ATTENTION: The compressor suction valve must be
used without pressure difference at the terminals. If there
is a pressure difference, leak-tightness at the valve may be
lost and the valve can even fail altogether.
30XA
Standard
Asynchronous
8
Hz
50
V
400
3
No
°C
Article 2.1
70
Equal pressure
11.11 - Power factor correction capacitors
(option 231)
They garantee a minimum power factor performance of
0.95 when unit operates at a condition that involves a
power input that exceeds the Eurovent standard condition.
A fix capacitor bank is switched at start of each
compressor. It provides individual power factor correction
for each machine refrigerant circuit.
Capacitors are dry type : no risque of leakage or fire.
The capacitors are selected for each compressor as per
below table:
Compressor
06TSA155
06TSA186
06TTA266
06TTA301
06TTA356
06TUA483
06TUA554
Caution: Operation of the unit without capacitors results
in current raising
option 119
Asynchronous
6
50
400
3
No
Article 1.2.c).(ii)
70
Capacitor (kVAR)
15
20
35
35
35
45
45
45
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