Emerson ASD Instrucciones De Operación

General information:
ALCO ASD hermetic suction line filter drier and
ASF as hermetic suction line filter are for new
installations and integration into systems after
compressor burnout, retrofit and maintenance.
Warning: Do not use ASD/ASF on liquid line
applications.
!
Safety instructions:
• Read installation instruction
Failure to comply can result in device failure,
system damage or personal injury.
• It is intended for use by persons having the
appropriate knowledge and
attempting to install the shell make sure
pressure in system is brought to and remains at
atmospheric pressure.
• Do not release any refrigerant into atmosphere.
• Do not use any other fluid media without prior
approval of Alco Controls. Use of fluid not
listed could result in:
- Change of hazard category of product and
consequently change of conformity assessment
requirement for product in accordance with
European pressure equipment directive 97/23/EC
- Chemical deterioration of desiccants of core in
the shell
• In a severely contaminated system, avoid
breathing acid vapours and avoid contact with
skin from contaminated
lubricants. Failure to do so could result in skin
injury.
• ASD/ASF must be used only for the purpose it
is designed for.
Type
Maximum working pressure PS
Temperature range TS
Volume (liter)
Fluid group
Refrigerant:
Connection, DN
Date code (Made in Mexico)
Hazard category: PED 97/23/EC
Marking
Other marking
ASDF_65058__R02.doc
Operating Instructions
Suction line
Filter Drier ASD, Filter ASF
Mounting location:
• ASD/ASF must be as close as possible to the
compressor in suction line but upstream of any
vibration adsorber that might be presented.
• Remark: Protect the shell against sunrays and
vibration.
• For
recommendation, consult the system / compressor
manufacturers or contact Alco controls application
engineering department.
thoroughly.
• Do not use ASD in systems having severe
vibrations prior to tests in a pilot unit.
Installation:
• Do not remove seal caps until ready for installation
skill. Before
in order to minimise entering of moisture and dirt
into shell.
• Caution: Avoid damaging the connections.
• The arrow on the label must be point in the
direction of refrigerant flow. Reverse flow reduces
the filtering ability, increases the pressure drop
through the filter drier shell and may cause internal
screen damage.
• Use proper temperature for brazing of copper to
copper as the fittings are solid copper.
• When brazing, direct flame away from filter-drier
to avoid possible internal damage. Use wet rags or
other suitable heat protection on filter-drier
(see Fig. 1).
• If the ASD/ASF weight results in excessive stress
to the piping joints, the shell must be supported by
refrigerant /
suitable mounting bracket(s).
• It is recommend to insulate the entire shell in order
to reduce heat gain of suction gas.
ASD/ASF- ASD/ASF- ASD/ASF-
28... 35...
-45 ... +50°C
<0.7 <0.8
CFC, HCFC, HFC
3/8" 5/8"
1/2" 16 mm
Not applicable
HP , UL,
Replacement for R01
GB
detailed clean-up procedure
ASD/ASF- ASD/ASF-
45... 50... 75...
27.5 bar
<1 <1.1 <1.4
II
3/4" 1-1/8" 1-3/8"
7/8" 35 mm
22 mm 1-5/8"
Mxxxx
-
Date: 13.07.2009
Emerson Electric GmbH & Co. OHG
Heerstr.111 – D-71332 Waiblingen
Tel.: 07151 509-0 - Fax.: -200
www.emersonclimate.eu
Leakage test:
• After completion of installation, a test pressure
must be carried out as follows:
- According to EN378 for systems which must
comply with
directive 97/23/EC
and - To maximum working pressure of system for other
applications
Warning:
1) Failure to do so could result in loss of refrigerant
and person injury.
2) The pressure test must be conducted by skilled
persons with due respect regarding the danger
related to pressure.
Operation:
• Start the compressor and put the system in
operation. Record the pressure drop on the a label
and attach to the side of shell.
Service hints
• Always install a new filter-drier when existing
ones become saturated with moisture and foreign
materials.
Caution: Used
disposaled. Do not attempt to dry out a used filter-
drier.
European pressure equipment
filterdrier must be properly
PCN