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Conair 15, 25, 50, 100 specifications A Few Words of Caution

Models: 15 100 25

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A Few Words of Caution

Open the electrical enclosure to check fuses and heater contactors.

❏Find the wiring and equipment diagrams that were shipped with your dryer. These diagrams are the best reference for correcting a prob- lem. The diagrams also will note any custom features, such as special wiring or alarm capabilities, not covered in this User Guide.

A Few Words of Caution

The D Carousel dryer is equipped with numerous safety devices. Do not remove or disable them. Improper corrective action can lead to hazardous conditions and should never be attempted to sustain production.

WARNING: Only qualified service personnel should examine and correct problems that require opening the dryer’s electrical enclosure or using electrical wires to diagnose the cause.

WARNING: High voltage. Always stop the D Carousel dryer, disconnect and lock out the main power source before troubleshooting or performing repairs.

CAUTION: Hot surfaces. Always protect yourself from hot surfaces inside and outside of the dryer and hopper.

Troubleshooting	6

Tr o u b l e s h o o t i n g l 6 - 3

Image 69

Conair 15, 25, 50, 100 specifications A Few Words of Caution

Contents

D Carousel Dryer - DC-1 U S E R G U I D E U G D 0 2 4 / 0 3 0Models 15, 25, 50, 75, and 100 with DC-1Controls Date Manual Number: UGD024/0304 Serial Numbers 1-1 I n t r o d u c t i o n Table of Contents2-1 D e s c r i p t i o n 3-1 I n s t a l l a t i o n4-1 O p e r a t i o n 5-1 M a i n t e n a n c ei i l Ta b l e o f C o n t e n t s AA p p e n d i 6-1 Tr o u b l e s h o o t i n gBA p p e n d DIAGNOSTICSDA p p e n d i CA p p e n d iEAppendix FAppendixTa b l e o f C o n t e n t s l v i l Ta b l e o f C o n t e n t s I n t r o d u c t i o n How the Guide is Organized Purpose of the User GuideYour Responsibility as a User Using the D Series as a Central Dr yerCentral 1 I n t r o d u c t i o nWARNING: Voltage hazard AT T E N T I O N Read this so no one gets hurt1 I n t r o d u c t i o n How to Use the Lockout Device1 - 6 l I n t r o d u c t i o n S E C T I O N D e s c r i p t i o nW h a t i s t h e D c a r o u s e l d r y e r ? 2 D e s c r i p t i o nTypical Applications What is the D Carousel Dr yer?machine throat using the optional Dryer and hopper on the processingCentral Typical Applications c o n t i n u e dCentral 2 D e s c r i p t i o nThe Regeneration Cycle How It WorksThe Cooling Cycle CentralCentral PROCESS COOLING REGENERATIONHow It Works c o n t i n u e d Dimensions inches cm Specifications: D CarouselSPECIFICATION NOTES DEHUMIDIFYING DRYERS2 D e s c r i p t i o n Specifications: D Carousel c o n t i n u e dOPTIONAL HOPPERS AND MOUNTING BRACKET MOUNTING PATTERNS2 - 8 l D e s c r i p t i o n 3 I n s t a l l a t i o n I n s t a l l a t i o nMounting Hardware Unpacking the Boxest i o n 5 You are now ready to begin installationPreparing for Installation 3 D e s c r i p t i o n Preparing for Installation c o n t i n u e dTools for installation 3 D e s c r i p t i o n 1Lift the hopper, support frame, and discharge assembly onto the process- ing machine throat. Use a hoist to lift the support frame and hopper. Position the frame and discharge assembly so that its bolt holes line up with the holes drilled in the throat. If hole patterns do not match, you can place a mounting adapter between the throat and the support frameTools for installation Mounting the Hopper Positioning the Dr yer on the Floor3 D e s c r i p t i o n Connecting the Main Power Connecting the Main Power c o n t i n u e d 3 D e s c r i p t i o nI n s t a l l a t i o n l 3 - 1 Checking for Proper Air Flow causing permanent damageCentral Press the STOP button Checking for Proper Air Flow c o n t i n u e dReturn Return Air InletINSTALLATION NOTE: Models 50, 75, and Checking for Proper Air Flow c o n t i n u e d3 - 1 4 l I n s t a l l a t i o n Connecting the Water Hoses Connecting the Air HosesSecure hoses with clamps 3 D e s c r i p t i o nConnecting the Optional Setback RTD Connecting the RTD ProbeCentral Process RTDMounting a Loader on the Hopper Testing The InstallationCentral 3 D e s c r i p t i o nCentral Testing The Installation continued4Press the START button 5Press the STOP buttonO p e r a t i o n Central The DC - 1 Dr yer Control PanelD Dr yer DC - 1 Control Functions Control Function Flow Chart4 O p e r a t i o n in the fieldCentral AlarmCentral Test ModeS c r e e n Control Function DescriptionsF u n c t i o n 1 CNTDRYS c r e e n Control Function Descriptions c o n t i n u e dF u n c t i o n Central7 145 6 150Control Function Descriptions c o n t i n u e d S c r e e nF u n c t i o n 9 -30Control Function Descriptions c o n t i n u e d S c r e e nC 425 C04 C 400 C02Control Function Descriptions c o n t i n u e d S c r e e nControl Function Descriptions c o n t i n u e d C tim C07S c r e e n F u n c t i o nS c r e e n Control Function Descriptions c o n t i n u e dF u n c t i o n CentralControl Function Descriptions c o n t i n u e d H offS c r e e n F u n c t i o nS c r e e n Control Function Descriptions c o n t i n u e dF u n c t i o n H offS c r e e n Control Function Descriptions c o n t i n u e dF u n c t i o n H offS c r e e n Control Function Descriptions c o n t i n u e dF u n c t i o n H offControl Function Descriptions c o n t i n u e d S c r e e nF u n c t i o n To Start Dr ying Central4 O p e r a t i o n To Stop Dr ying To Start Dr ying continuedCentral 4 Press the START buttonUsing the Auto Start Countdown Function Auto Start4 O p e r a t i o n 0 754 Setting the High Setpoint LimitsC 400 C02 0 7545 M a i n t e n a n c e M a i n t e n a n c e•Whenever you change materials Preventative Maintenance Checklist•Weekly, or as often as needed •Monthly5 M a i n t e n a n c e Cleaning the HopperCleaning the Regeneration Filter Cleaning the Process FilterCleaning the Precooler Coils Cleaning the Aftercooler CoilsInspecting Hoses and Gaskets 2Tighten any loose hose clamps or fittings5 - 6 l M a i n t e n a n c e Tr o u b l e s h o o t i n g 2Address the alarm message and fix the problem Before BeginningDiagnose causes from the control panel Diagnose causes from the front of the dryerA Few Words of Caution How to Identify the Cause of a Problem Problem Shut Down AlarmsSolution Possible causeShut Down Alarms Possible causeProblem SolutionShut Down Alarms SolutionProblem Possible causeProblem Shut Down AlarmsSolution Possible causeProblem Shut Down AlarmsSolution Possible causeProblem Passive AlarmsSolution Possible causeProblem Passive AlarmsSolution P6 Regen High TemperatureProblem Passive AlarmsSolution Possible causePossible cause Solution Passive AlarmsProblem Problem Passive AlarmsSolution Possible causeS e t b a c k CentralScreen To set-upsetback on the load rate option Fuse Blocks Replacing FusesTroubleshooting Tr o u b l e s h o o t i n g l 6 - 1Checking Heater Solid State Relays Checking or Replacing Temperature Sensors A d j u s t i n g t h e L i m i t S w i t c h Regeneration Heater Replacing the HeatersReplacing the Heaters 2.5 63.5mmRegeneration Heater c o n t i n u e d For D15, D25, and D50 Dryers Replacing the HeaterProcess Heater CentralReplacing the Heater For D75 and D100 DryersCentral Process Heater2 Remove the right side panel from the dryer TroubleshootingRefilling the Desiccant Tanks Troubleshooting Refilling the Desiccant Tank c o n t i n u e d6 - 2 8 l Tr o u b l e s h o o t i n g We’re Here to Help How to Contact Customer Ser viceBefore You Call From outside the United States, call:Performance Warranty Equipment GuaranteeWarranty Limitations A - 2 l A p p e n d iTools for installation Mounting the Dr yer on a Floor Stand5/32” Allen wrench 3/8” and 9/16” wrench Tools for installationPhillips screwdriver Flathead screwdriver Hoist and strap2Bolt the hopper to the mobile floor stand. Using four 3/8”-16M 10 self-lockingbolts, fasten the hopper to the mobile floor stand C - 1 l A p p e n d i Installing an Aftercooler O p t i o n a lInstalling an Aftercooler O p t i o n a l continuedA p p e n d i x l C - 1 Stop the dryer and lockout the main power Cleaning the Aftercooler3Remove the plastic aftercooler cover continuedCleaning the Aftercooler c o n t i n u e d 11Install the plastic aftercooler/precooler cover Cleaning the Aftercooler c o n t i n u e d1 Stop the dryer and lockout the main power Installing the Flow Control O p t i o n a lInstalling a Precooler O p t i o n a l Precooler installed on a D 15, Installing a Precooler O p t i o n a linstalled on a D 15, 25, and 50 dryer and 50 dryer without a flow control1Stop the dryer and lockout the main power Cleaning the Precooler3Remove the plastic precooler cover E - 3 l A p p e n d iCleaning the Precooler c o n t i n u e d O p t i o n a l Installing the Dew Point SensorCentral What is the MDC?Typical Applications CentralAn aftercooler is required if Central How Conveying WorksCentral Specifications: MDCOutlet - 2 in. dia. 5.1 cm Inlet - 1.5 in. dia. 3.8 cmSPECIFICATION NOTES When configSpecifications MDC c o n t i n u e d CentralWhen configured as Unpacking the BoxesCentral 3Carefully inspect all components to make sure no damage occurred during shipping, and that you have all the necessary hardware CentralPreparing for Installation Central1Make sure the location for the MDC provides Installing the MDC Tools for installationCentral Central Connecting Conveying Lines1.5 in. diameter material conveying hose Vertical conveyingConnecting the RTD Probe Connecting the Demand SensorConnecting the Main Power Connecting the Water HosesThe MDC Control Panel Testing the InstallationMDC Control Functions Using the Auto Start Countdown FunctionCentral To Start ConveyingTo Stop Conveying Transporting the MDCCentral Cleaning the Conveying Lines Preventative Maintenance ScheduleCleaning the Hopper See “Preventative Maintenance Checklist” pageCentral Cleaning the Vacuum ReceiverClean the inside of the dust collector housing Cleaning the Dust CollectorCentral Page 4-6,ScreenCleaning the Process Filter Inspect Hoses and GasketsCleaning the Regeneration Filter Cleaning the Aftercooler Coils