Electronic Expansion Valve (Exv); Moisture Indicator; Filter Drier; Sensors - Carrier AquaForce PUREtec 30XAV-ZE 401 Installation, Operation And Maintenance Instructions

Variable-speed air-cooled screw chillers with r1234ze (e)
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According to the Regulation No. 327/2011 implementing directive 2009/125/EC with regard to ecodesign requirements
for fans driven by motors with an electric input power between 125 W and 500 kilowatts.
Product
Global fan efficiency
Measurement category
Efficiency category
Energy efficiency target N(2015)
Efficiency level at the optimum efficiency point
Variable frequency drive
Year of manufacture
Fan manufacturer
Motor manufacturer
Fan reference
Motor reference
Nominal power of the motor
Flow rate
Pressure at optimum energy efficiency
Speed
Specific ratio
Relevant information to facilitate the disassembly, recycling or removal of the product at the end of the life
Relevant information to minimise the impact on the environment
According to the Regulation No. 640/2009 and amendment 4/2014 implementing directive 2005/32/CE with regard to
ecodesign requirement for electric motor.
Motor type
Number of poles
Nominal input frequency
Nominal voltage
Number of phases
Motor included in the application domain of the regulation 640/2009 & amendment 4/2014
Sales leaflet for exemption
Ambient air temperature for which the motor is specifically designed

9.11 - 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 seal.

9.12 - 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-condensables in the system. The presence of
moisture changes the colour of the indicator paper in the
sight-glass.
32
%
kW
m
/s
3
Pa
rpm
Hz
V
°C

9.13 - 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.

9.14 - sensors

The unit uses thermistors and pressure transducers to
monitor and control the operation of the system. Refer the
Touch Pilot Control IOM for more detailed information.
30XaV-ZE
41
A
Static
N(2015) 40
45.7
YES
See label on the unit
Simonin
Leroy Somer
00PSG000000100A
00PPG000494700A
1.84
4.15
170
950
1.002
See Maintenance Manual
See Maintenance Manual
asynchronous
6
50
400
3
NO
Article 1.2.c).(ii)
70

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