Emerson ADKS Serie Instrucciones De Servicio

General information:
ALCO filter dryer shells with replaceable core/filter
are for new installation or for integration into the
system for cleanup purpose after compressor motor
burnout.
!
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
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 refrigerant / lubricants.
Failure to do so could result in skin injury.
• The filter dryer shell must be used only for the
purpose it is designed for.
Mounting location:
Allow sufficient clearance from the flanged end to
permit removal of the shell's entire internal
components assembly (see fig. 1).
1) Liquid line
• Locate shell as close as possible to the inlet of
expansion valve. If solenoid valve and sight glass
are incorporated, the arrangement will be in the
following sequences in flow
refrigerant and as close as possible:
- Filter dryer shell, solenoid valve, sight glass and
expansion valve.
Remark: Protect the shell against sunrays and
vibration.
2) Clean-up after compressor motor burnout
• Shell must be as close as possible to the
compressor in suction line but upstream of any
vibration adsorber that might be presented.
• Filter drier shell shall be installed vertically with
up side flange/quick cap or as shown in Fig. 2
which it will permit the return of oil to the
compressor.
Technical Data Type:
Max. working pressure Ps
at Ts: -10°C... +65°C
at Ts: -10°C ... +10°C
at Ts: -45°C ... -10°C
Volume (liter)
Fluid group
Refrigerants
Connection
Required cores S/H/W/F-48 (pieces) 1 (S/H/W/F-24)
Hazard category: PED 97/23/EC
Marking
ADKS_65054__R08
Operating Instructio ons
Filter dryer she ells
ADKS / FDS / F FDH
• For r detailed
reco ommendation, consult the system / compressor
man nufacturers or contact Alco controls application
eng gineering department.
Insta allation Filter Dryer Shells:
• Do not remove seal caps until ready for installation
in o order to minimize entering of moisture and dirt
into o shell.
thoroughly.
• The e arrow on the label must be point in the
dire ection of refrigerant flow. Reverse flow reduces
the filtering ability, increases the pressure drop
thro ough the filter drier shell and may cause internal
skill. Before
scre een damage.
• Rem moval of the internal components of shell is not
requ uired before and during brazing.
• Wh hen brazing, direct flame away from shell. Use
wet t rags or other suitable heat protection to
pre vent damage to the paint surfaces adjacent the
fitti ings.
• Use e proper temperature for brazing/welding.
AD DKS and FDS are equipped with copper fittings.
FDH H is equipped with steel plated fittings. Do not
exc ceed 675°C flame temperature.
directive
• If th he total shell weight results in excessive stress
to t the piping joints, the shell must be supported by
suit table mounting bracket(s).
Insta allation/Replacement of Filter Cores:
Befor re opening of the Filter Drier Shell pump down
syste m and shell completely!
Do n not remove cores from bag until just prior to
instal llation.
conta amination of the desiccant from surrounding
atmo sphere.
FDS: : Opening quick cap (Fig. 3, 6)
• Loo ose the nut by two turns. Rotate the quick cap
cou unterclockwise and lift the quick cap from shell.
• Wit thdraw entire internal assembly by pulling on
spri ing.
ADK KS/FDH (Fig. 6):
• Rem move flange bolts and flange cover. Withdraw
direction of entire e internal assembly by pulling on handle.
• Uns screw inlet block retainer.
• Rem move and dispose used filter drier blocks.
• Cle ean all internal parts thoroughly.
• Rem move blocks from packaging.
• Cor res must be mounted by all means with the
tape ered inside diameter against the outlet retainer.
Ass semble all parts and new gaskets acc. to Fig. 6
and d screw handle on the outlet retainer.
• Car refully insert assembled unit into shell.
FDS: : Closing quick cap (Fig. 4, 6)
• Aft ter replacement of Filter Cores always check
cov ver and shell o-rings for damage. O-ring set has
to b be ordered separately.
FDS-24.. ADK S-48 / FDS-48..
34.5 bar 34.5 bar
25.9 bar 25.9 bar
25.9 bar 25.9 bar
1 2.1
II II
10...28 mm 1 16...67 mm
1
not applicable I
HP, UL,
,UL,
Date: 20.06.2013
Emerson Climate Technologies
Holzhauser Str. 180 - D-13509
GB
www.emersonclimate.eu
clean-up procedure
Early removal could result
ADKS-96.. ADKS-144..
34.5 bar 34.5 bar
25.9 bar 25.9 bar
25.9 bar 25.9 bar
3.8
II
CFC, HCFC, HFC
22...54 mm 28...54 mm
2
I
,UL, ,UL,
s GmbH
9 Berlin
Germany
u
and • Place the quick cap on the shell, push it against
shell and rotate t the quick cap clockwise until the
red marks are ne xt to each others. Fasten nut with
27Nm for FDS-24 4 and 34Nm for other FDS types.
ADKS/FDH: Closi ing flange cap (Fig. 6)
• Make sure that t the flat gasket has been properly
incorporated in t the round groove of flange cap.
After replacemen nt of Filter Cores always use new
cover gasket. Li ightly coat the new gasket with
refrigeration oil o on both surfaces.
• Screw the first bo olt (for FDH with washer) in a few
turns to assist wit th the mounting of the cap.
• Place the cap ont to the shell ensuring the cut-out is
aligned under th he first screw (and washer for
FDH). Handtight ten first bold. Insert the remaining
bolts and handtig ghten. Torgue the bolts to 35Nm
using a crisscross s pattern to apply pressure evenly.
Leakage test:
• After completion n of installation, a test pressure
must be carried o out as follows:
- According to EN378 for systems which must
comply with European pressure equipment
directive 97/23/E EC
- To maximum working pressure of system for
other application ns
Warning:
1) Failure to do so could result in loss of refrigerant
and person injury.
2) The pressure te est must be conducted by skilled
persons with due e respect regarding the danger
related to pressure.
in
• After leakage tes t, start system and after sufficient
running time, ch heck colour of moisture indicator
for moisture lev vel. We recommend the use of
ALCO moisture indicators with a sensitivity of
3%. The colour r calibration of ALCO moisture
indicator provide e a positive and precise indication
of the system's m moisture condition.
• In systems with h excessive moisture it may be
necessary to rep lace core(s) for several times in
order to bring m moisture in the system to a safe
level.
Warning:
During operation o of system, the shell may have a
high surface tempe erature.
Service hints
The external surfa ce of shells are coated by epoxy
powder painting for optimum protection against
corrosion. The ex xternal surface of shell shall be
checked as per EN-378 during routine/periodic
inspection/service.
ADKS-192.. .
34.5 bar
25.9 bar
25.9 bar
5.4 7
II II
35...54 mm 22...35 mm
3 4
I II
UL L,
0036,
pend.,
PCN 86 62 929
FDH-48 FDH-96
- -
46 bar 46 bar
25.9 bar 25.9 bar
2.1 3.8
II II
22...42 mm
1 2
I I
,UL ,UL
pend.,
PA-00143