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Conair 25, 15, 50, 100 specifications Unpacking the Boxes, Central, When configured as

Models: 15 100 25

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When configured as

Central

When configured as

Unpacking the Boxes

The MDC comes fully assembled on a mobile drying cart. You should have received the following components:

Vertical conveying tubes

a central dryer, the MDC option is not available.

Drying hopper

Direct feed vacuum receiver

Viewing chamber and demand sensor

RTD probe

Dryer Vacuum receiver

mounting bracket

Demand sensor

cable

Pump

Material inserts

Dust

Virgin 1” opening

Collector

Regrind 1.25” opening

Two lengths of flexible conveying hose

1Carefully remove the dryer and components from the shipping container. The vacuum receiver and material inserts will be on the built-in holders on the drying cart. The RTD probe and extension cable may have been shipped inside the dryer’s electrical enclosure.

2Remove all packing material, protective paper, tape and plastic. Be sure to remove the plastic tie and wrap that protects the desiccant tank and bed plate assembly during shipment.

(continued)

G - 6 l A p p e n d i x

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Conair 25, 15, 50, 100 specifications Unpacking the Boxes, Central, When configured as

Contents

Models 15, 25, 50, 75, and 100 with DC-1Controls D Carousel Dryer - DC-1U S E R G U I D E U G D 0 2 4 / 0 3 0 Date Manual Number: UGD024/0304 Serial Numbers Table of Contents 1-1 I n t r o d u c t i o n2-1 D e s c r i p t i o n 3-1 I n s t a l l a t i o ni i l Ta b l e o f C o n t e n t s 4-1 O p e r a t i o n5-1 M a i n t e n a n c e 6-1 Tr o u b l e s h o o t i n g AA p p e n d iBA p p e n d DIAGNOSTICSCA p p e n d i DA 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 Purpose of the User Guide How the Guide is OrganizedUsing the D Series as a Central Dr yer Your Responsibility as a UserCentral 1 I n t r o d u c t i o nAT T E N T I O N Read this so no one gets hurt WARNING: Voltage hazardHow to Use the Lockout Device 1 I n t r o d u c t i o n1 - 6 l I n t r o d u c t i o n D e s c r i p t i o n S E C 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 nWhat is the D Carousel Dr yer? Typical Applicationsmachine throat using the optional Dryer and hopper on the processingTypical Applications c o n t i n u e d CentralCentral 2 D e s c r i p t i o nHow It Works The Regeneration CycleThe Cooling Cycle CentralHow It Works c o n t i n u e d CentralPROCESS COOLING REGENERATION Specifications: D Carousel Dimensions inches cmSPECIFICATION NOTES DEHUMIDIFYING DRYERSSpecifications: D Carousel c o n t i n u e d 2 D e s c r i p t i o nOPTIONAL HOPPERS AND MOUNTING BRACKET MOUNTING PATTERNS2 - 8 l D e s c r i p t i o n I n s t a l l a t i o n 3 I n s t a l l a t i o nUnpacking the Boxes Mounting Hardware5 You are now ready to begin installation t i o nPreparing for Installation Preparing for Installation c o n t i n u e d 3 D e s c r i p t i o nTools for installation 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 frame 3 D e s c r i p t i o nTools for installation 3 D e s c r i p t i o n Mounting the HopperPositioning the Dr yer on the Floor Connecting the Main Power I n s t a l l a t i o n l 3 - 1 Connecting the Main Power c o n t i n u e d3 D e s c r i p t i o n Central Checking for Proper Air Flowcausing permanent damage Checking for Proper Air Flow c o n t i n u e d Press the STOP buttonReturn Return Air Inlet3 - 1 4 l I n s t a l l a t i o n INSTALLATION NOTE: Models 50, 75, andChecking for Proper Air Flow c o n t i n u e d Connecting the Air Hoses Connecting the Water HosesSecure hoses with clamps 3 D e s c r i p t i o nConnecting the RTD Probe Connecting the Optional Setback RTDCentral Process RTDTesting The Installation Mounting a Loader on the HopperCentral 3 D e s c r i p t i o nTesting The Installation continued Central4Press the START button 5Press the STOP buttonO p e r a t i o n The DC - 1 Dr yer Control Panel CentralControl Function Flow Chart D Dr yer DC - 1 Control Functions4 O p e r a t i o n in the fieldAlarm CentralCentral Test ModeControl Function Descriptions S c r e e nF u n c t i o n 1 CNTDRYControl Function Descriptions c o n t i n u e d S c r e e nF u n c t i o n Central6 150 7 145Control Function Descriptions c o n t i n u e d S c r e e n9 -30 F u n c t i o nControl Function Descriptions c o n t i n u e d S c r e e nC 400 C02 C 425 C04Control Function Descriptions c o n t i n u e d S c r e e nC tim C07 Control Function Descriptions c o n t i n u e dS c r e e n F u n c t i o nControl Function Descriptions c o n t i n u e d S c r e e nF u n c t i o n CentralH off Control Function Descriptions c o n t i n u e dS c r e e n F u n c t i o nControl Function Descriptions c o n t i n u e d S c r e e nF 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 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 H offF u n c t i o n Control Function Descriptions c o n t i n u e dS c r e e n 4 O p e r a t i o n To Start Dr yingCentral To Start Dr ying continued To Stop Dr yingCentral 4 Press the START button4 O p e r a t i o n Using the Auto Start Countdown FunctionAuto Start Setting the High Setpoint Limits 0 754C 400 C02 0 754M a i n t e n a n c e 5 M a i n t e n a n c ePreventative Maintenance Checklist •Whenever you change materials•Weekly, or as often as needed •MonthlyCleaning the Hopper 5 M a i n t e n a n c eCleaning the Process Filter Cleaning the Regeneration FilterCleaning the Aftercooler Coils Cleaning the Precooler 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 Before Beginning 2Address the alarm message and fix the problemDiagnose 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 Shut Down Alarms ProblemSolution Possible causePossible cause Shut Down AlarmsProblem SolutionSolution Shut Down AlarmsProblem Possible causeShut Down Alarms ProblemSolution Possible causeShut Down Alarms ProblemSolution Possible causePassive Alarms ProblemSolution Possible causePassive Alarms ProblemSolution P6 Regen High TemperaturePassive Alarms ProblemSolution Possible causeProblem Possible cause SolutionPassive Alarms Passive Alarms ProblemSolution Possible causeScreen S e t b a c kCentral To set-upsetback on the load rate option Replacing Fuses Fuse BlocksTroubleshooting 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 Replacing the Heaters Regeneration HeaterRegeneration Heater c o n t i n u e d Replacing the Heaters2.5 63.5mm Replacing the Heater For D15, D25, and D50 DryersProcess Heater CentralFor D75 and D100 Dryers Replacing the HeaterCentral Process HeaterTroubleshooting 2 Remove the right side panel from the dryerRefilling the Desiccant Tanks Refilling the Desiccant Tank c o n t i n u e d Troubleshooting6 - 2 8 l Tr o u b l e s h o o t i n g How to Contact Customer Ser vice We’re Here to HelpBefore You Call From outside the United States, call:Equipment Guarantee Performance WarrantyWarranty Limitations A - 2 l A p p e n d iMounting the Dr yer on a Floor Stand Tools for installationTools for installation 5/32” Allen wrench 3/8” and 9/16” wrenchPhillips 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 Installing an Aftercooler O p t i o n a l C - 1 l A p p e n d iA p p e n d i x l C - Installing an Aftercooler O p t i o n a lcontinued Cleaning the Aftercooler 1 Stop the dryer and lockout the main power3Remove the plastic aftercooler cover continuedCleaning the Aftercooler c o n t i n u e d Cleaning the Aftercooler c o n t i n u e d 11Install the plastic aftercooler/precooler coverInstalling the Flow Control O p t i o n a l 1 Stop the dryer and lockout the main powerInstalling a Precooler O p t i o n a l Installing a Precooler O p t i o n a l Precooler installed on a D 15,installed on a D 15, 25, and 50 dryer and 50 dryer without a flow controlCleaning the Precooler 1Stop the dryer and lockout the main power3Remove 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 Installing the Dew Point Sensor O p t i o n a lWhat is the MDC? CentralAn aftercooler is required if Typical ApplicationsCentral How Conveying Works CentralSpecifications: MDC CentralOutlet - 2 in. dia. 5.1 cm Inlet - 1.5 in. dia. 3.8 cmWhen config SPECIFICATION NOTESSpecifications MDC c o n t i n u e d CentralCentral When configured asUnpacking the Boxes Central 3Carefully inspect all components to make sure no damage occurred during shipping, and that you have all the necessary hardware1Make sure the location for the MDC provides Preparing for InstallationCentral Central Installing the MDCTools for installation Connecting Conveying Lines Central1.5 in. diameter material conveying hose Vertical conveyingConnecting the Demand Sensor Connecting the RTD ProbeConnecting the Main Power Connecting the Water HosesTesting the Installation The MDC Control PanelMDC Control Functions Using the Auto Start Countdown FunctionTo Start Conveying CentralCentral To Stop ConveyingTransporting the MDC Preventative Maintenance Schedule Cleaning the Conveying LinesCleaning the Hopper See “Preventative Maintenance Checklist” pageCleaning the Vacuum Receiver CentralCleaning the Dust Collector Clean the inside of the dust collector housingCentral Page 4-6,ScreenInspect Hoses and Gaskets Cleaning the Process FilterCleaning the Regeneration Filter Cleaning the Aftercooler Coils