Sterling SDA Series 25-100 specifications 15, 30, & 60 cfm Compact Dryers, 60 CFM, Description

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40	1	A0558000	CONTACTOR, IEC, 9A, 120VAC COIL
41	1	A0558078	RELAY, OVERLOAD, IEC, .32-1A
33	1	A0568936	FUSE, HEATERS, KTK-R-25
			220VAC 1∅ LOW HEAT
33	1	A0534047	FUSE, HEATERS, KTK-R-12
			220VAC 1∅ HIGH HEAT
33	1	A0534051	FUSE, HEATERS, KTK-R-30
			208VAC 3∅ LOW HEAT
33	3	A0534048	FUSE, HEATERS, KTK-R-15
			208VAC 3∅ HIGH HEAT
33	3	A0534051	FUSE, HEATERS, KTK-R-30
			220VAC 3∅ LOW HEAT
33	3	A0534047	FUSE, HEATERS, KTK-R-12
			220VAC 3∅ HIGH HEAT
33	3	A0534051	FUSE, HEATERS, KTK-R-30
			230VAC 3∅ LOW HEAT
33	3	A0534047	FUSE, HEATERS, KTK-R-12
			230VAC 3∅ HIGH HEAT
33	3	A0568936	FUSE, HEATERS, KTK-R-25
			400VAC 3∅ HIGH HEAT
33	3	A0534043	FUSE, HEATERS, KTK-R-7
			400VAC 3∅ LOW HEAT
33	3	A0534048	FUSE, HEATERS, KTK-R-15
			460VAC 3∅ HIGH HEAT
33	3	A0534042	FUSE, HEATERS, KTK-R-6
			460VAC 3∅ LOW HEAT
33	3	A0534048	FUSE, HEATERS, KTK-R-15
			575VAC 3∅ HIGH HEAT
33	3	A0534041	FUSE, HEATERS, KTK-R-5
			575VAC 3∅ LOW HEAT
33	3	A0534046	FUSE, HEATERS, KTK-R-10

			60 CFM
Item	Qty.	Part #	Description
20	1	A0571659	SCHEMATIC, 60 CFM POWER
			208VAC 3∅
24	1	A0571675	COMMON PARTS, 3∅ POWER
28	1		FUSE, XFMR SECONDARY, LP-CC-10
31	1		TRANSFORMER, 208-230/460X120 PSF
32	2		FUSE, XFMR, PRIMARY, FNQ-R-1.4
40	1		CONTACTOR, IEC, 9A, 120VAC COIL
41	1		RELAY, OVERLOAD, IEC, 1.6-5A
			220VAC 3∅
24	1	A0571675	COMMON PARTS, 3∅ POWER
28	1	A0538067	FUSE, XFMR SECONDARY, LP-CC-9
31	1	A0558199	TRANSFORMER, 208-230/460X120 PSF
32	2	A0536892	FUSE, XFMR, PRIMARY, FNQ-R-1.25
40	1	A0558000	CONTACTOR, IEC, 9A, 120VAC COIL
41	1	A0558082	RELAY, OVERLOAD, IEC, 1.6-5A
			230VAC 3∅
24	1	A0571675	COMMON PARTS, 3∅ POWER
28	1	A0538067	FUSE, XFMR SECONDARY, LP-CC-9
31	1	A0558199	TRANSFORMER, 208-230/460X120 PSF
32	2	A0536892	FUSE, XFMR, PRIMARY, FNQ-R-1.25
40	1	A0558000	CONTACTOR, IEC, 9A, 120VAC COIL
41	1	A0558082	RELAY, OVERLOAD, IEC, 1.6-5A
			400VAC 3∅
24	1	A0571675	COMMON PARTS, 3∅ POWER
28	1	A0538060	FUSE, XFMR SECONDARY, LP-CC-5
31	1	A0558185	TRANSFORMER, 400X120 PSF
32	2	A0536889	FUSE, XFMR, PRIMARY, FNQ-R-0.6
40	1	A0558000	CONTACTOR, IEC, 9A, 120VAC COIL
41	1	A0558079	RELAY, OVERLOAD, IEC, 1-2.9A
			460VAC 3∅
24	1	A0571675	COMMON PARTS, 3∅ POWER
28	1	A0568921	FUSE, XFMR SECONDARY, LP-CC-4.5
31	1	A0558199	TRANSFORMER, 208-230/460X120 PSF
32	2	A0536889	FUSE, XFMR, PRIMARY, FNQ-R-0.6
15, 30, & 60 cfm Compact Dryers			47

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Contents SDA Series 15-60cfm Compact Dehumidifying Dryers If the Shipment is Not Complete Shipping InformationUnpacking and Inspection In the Event of Shipping DamageCHAPTER 2: FUNCTIONAL DESCRIPTION Table of ContentsCHAPTER 3 INSTALLATION CHAPTER 1 SAFETY15, 30, & 60 cfm Compact Dryers CHAPTER 5 MAINTENANCECHAPTER 6 TROUBLESHOOTING CHAPTER 7 APPENDIXSafety Symbols Used in this Manual Chapter 1 Safety1-1How to Use This Manual Dryer Safety Tags 1-2Safety Tag Information1-3Warnings and Precautions Read Operation and Installation ManualOperator Responsibility 1-4ResponsibilityGeneral Responsibility REMEMBER Reporting a Safety Defect Maintenance ResponsibilityWhat is desiccant? Chapter 2 Functional Description2-1Models Covered in This Manual 2-2General DescriptionElectrical Features 2-3Standard FeaturesFigure 1 Typical Dryer Air Flow Schematic Mechanical FeaturesController Features 2-5Safety Devices and Interlocks2-4Options Fail Safe Operation Safety Circuit StandardsSafety Device Lock-Outs 3-2Rigging and Placing the Dryer Chapter 3 Installation3-1Uncrating the Equipment DEW POINT POWER ON15, 30, & 60 cfm Compact Dryers 3-3Electrical Connections Floor Mount Models 3-4Setup ProceduresThree-PhaseModels Checking for Proper Blower RotationOptional Aftercooler 3-5Initial Start-upInstalling Water Lines Drying Hopper Air Trap ConsiderationsShutting Down the Dryer Auto-Tuningthe DryerIndicator Lights Chapter 4 Operation4-1Controller Description and Operation SwitchesPV SV Process Air Temperature ControllerIndicator IndicatorLit when Control Output 1 is on. The Out1 Lit when Control Output 2 is on. Not used inIndicator Setting the Process Air TemperatureIndicator Adjustment LevelEntering Operating Parameters to Select Modes IndicatorName DescriptionOptional Setting the High Dew Point AlarmProcess Air Dew Point Display Controller Operation 4-2Dryer Operation ProceduresAlarm Display Messages PROC BLWR HIGH TEMP VALVE MTRHEAT COOL 50 SYSTEM NORMAL Valve Motor Time-Out Blower Overload No AlarmsEvery week Chapter 5 Maintenance5-1Preventative Maintenance Schedule Every DayVacuuming 5-2Preventative MaintenanceFigure 9 Air Filter Location and Disassembly Servicing Process Air FiltersServicing the Dew Point Monitor 5-3Corrective MaintenanceCleaning with Compressed Air Symptoms of Worn DesiccantReplacing Worn Desiccant + FIRST AID +Figure 11 Required Desiccant Amounts 13X Type Figure 10 Desiccant Bed Location and DisassemblyWARNING! Hazardous electrical current present ProceduresReplacing the Process/Regeneration Heater If used as an after-Cooler 3 to 4 GPM @ 85F Replacing/Cleaning the Cooling CoilFigure 13 Cooling Coil Location and Disassembly Replacement Procedures15, 30, & 60 cfm Compact Dryers 8.Inset the four 10-32bolts back in place9.Turn the water to the cooling coil back on HIGH TEMP Chapter 6 Troubleshooting6-1Introduction Cause PROC BLWRAlarm Message HIGH TEMPCause VALVE MTRUsing a Thermocouple Alarm MessageWarranty Restrictions 7-1WarrantyChapter 7 Appendix Warranty SpecificationsAnnex B Information 7-2Technical SpecificationsCustomer Responsibilities High Pressure Peripheral Blower 7-3Drawings and DiagramsAftercooler Design Specifications Regeneration MoistureMake Up Air ExhaustHigh Pressure Peripheral Blower Figure 16 Low Heat Model 120F to 250F Air FlowAfter-Cooler Regeneration MoistureMake Up Air ExhaustMechanical Components 7-4Spare Parts ListDRYER SPARE PARTS LIST 15, 30, 60 cfm Models 15, 30, & 60 cfm Compact DryersHI-COREDESICCANT DRYER 15/30/60 CFM UNITS 15, 30, & 60 cfm Compact DryersDescription 15, 30, & 60 cfm Compact Dryers30 CFM Description 15, 30, & 60 cfm Compact Dryers60 CFM Description 15, 30, & 60 cfm Compact DryersA0571672 120V CONTROL COMMON PARTSCredit Returns 7-5Returned Material PolicyService Department 7-6Dryer Identification Serial Number Tag7-7Technical Assistance Warranty Returns15, 30, & 60 cfm Compact Dryers Contract Department