Deltech HG 5-10 - Installation Procedures; Ambient Air Temperature Requirements; Location and Clearance Guidelines; System Arrangement Integration

3
Compressor
Oil Removal
Filter
Aftercooler
Automatic Drain
Dryer
Separator
Receiver
TYPICAL COMPRESSED AIR SYSTEM
Locking Clip Stud
Existing Installation
New Installation
Dryer Hanger
OPTIONAL WALL MOUNTING BRACKET
(Retrofits models 8005 - 8015)
INSTALLATION
Ambient Air Temperature
Locate the dryer indoors where the ambient air
temperature will be between 40°F and 100°F. Intermittent
operation at ambient temperatures up to 113°F will not
damage the dryer but may result in a higher dew point
ordryershutdownduetohighrefrigerantdischarge
pressure (see Field Service Guide).
Do not operate air-cooled dryers at ambient air
temperatures below 40°F. Such operation may result in
lowsuctionpressure,causingfreeze-up.
Callyourlocaldistributorifprolongedoperationat
ambient temperatures above 100°F or below 40°F is
unavoidable.
Location and Clearance
Mount the dryer on a level base. Install the dryer in
aclean,well-ventilatedareatoreducefoulingofthe
condenser coils with dirt and dust.
Wall Mounting - Dryer may be wall mounted by using
anoptionalwallmountingbracket.clearancemustbe
maintained on all other sides as indicated.
Vapors and contaminants corrosive to copper and
aluminummustnotbeintheareaofthedryerorair
compressorintake.Allowatleast6inchesclearancefrom
thefrontandfromthecondensercoilserviceaccess.
Installthedryerwiththeframelevel.Anchorboltsarenot
required.
System Arrangement
Liquidwaterintheinletairwilladverselyaffectthe
performanceofthedryer.Installthedryerdownstreamof
anaftercoolerorseparatorsothatthetemperatureofthe
dryerinletairdoesnotexceed122°Fandtheinletairdoes
not contain any liquid water.
Mostcompressedairsystemsrequireltersforremoval
ofsolidandliquidcontaminants.Whenanoil-removal
lterisused,itshouldbeinstalleddownstreamofthe
refrigerateddryer.Thedryerwillremovesomeentrained
dirt,extendingthelifeofthereplaceablelterelement.
Outlet air temperature may be 10 to 30 degrees higher
than inlet air temperature. This is normal. Consult your
distributorifaloweroutletairtemperatureisrequired.
Piping and Connections
Pipingmustbefurnishedbytheuserunlessotherwise
specied.Connectionsandttingsmustberatedforthe
maximumoperatingpressuregivenonthedryerdata
plate and must be in accordance with applicable codes.
Supportallpiping;donotallowtheweightofanypiping
tostressthedryerorlters.Inletandoutletshutoffvalves
and a bypass valve are recommended. Piping should be
atleastthesizeoftheinletandoutletconnectionsto
minimizepressuredropintheairsystem.SeeEngineering
Datasectionfordryerinletandoutletconnections.
Removing Condensate
A separator with an automatic drain valve is supplied with
each dryer. The user must install a separate discharge line
atthedrainconnectiontocarryoffcondensatetoan
environmentally approved condensate collection/disposal
system. Securely anchor drain line to prevent whipping.
Ifcloggingoftheautomaticdrainisaproblem,installa
particulatelterbeforethedryertokeepsolidparticles
fromenteringthedryer.Contactyourlocaldistributorfor
theappropriateparticulatelter.
Electrical Connections (See Figure 1)
Dryer is designed to operate on the voltage, phase and
frequencylistedontheserialnumbertag.Referencetag
priortomakingelectricalconnection.Dryersaresupplied
withacordandplug.Installinreceptacleofproper
voltage.
Operationofdryerswithimproperline
voltageconstitutesabuseandcouldaffectthedryer
warranty.