Manuals / Conair / Household Appliance / Heat Pump

Conair 50, 25 Preparing for Installation, Central, 1Make sure the location for the MDC provides

Models: 15 100 25

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1Make sure the location for the MDC provides:

Central

When configured as a central dryer, the MDC option is not available.

Preparing for Installation

The MDC has been designed for use beside the processing machine. The mobile unit also can be used for pre-drying in a remote location.

1Make sure the location for the MDC provides:

❒A grounded power source supplying the correct current for your dryer model. Check the dryer’s serial tag for the correct amps, voltage, phase and cycles. Field wiring should be completed by qualified personnel to the planned location for the dryer. All electrical wiring should comply with your region’s electrical codes.

❒A source of water, if you have an aftercooler. The dryer’s optional aftercooler can use tower or city water at temperatures of 40° to 85°F (4° to 29°C). Pipe should be run to the planned dryer location. Use flexible hose to connect the water pipes to the aftercooler.

❒Minimum clearance for safe operation and maintenance. The MDC should not be placed near flammable or combustible materials during operation. We recommend at least 25 inches (63.5 cm) clearance above the dryer for removing the carousel housing. You will need at least 24 inches (61 cm) clearance on any side of the MDC for access to components that need cleaning or servicing.

2Mount the vacuum receiver mounting bracket. Lay out the bolt pattern of the processing machine feed throat on the blank base plate of the vacuum receiver mounting bracket and gasket. Drill holes for the mounting bolts you plan to use. Place the gasket between the feed throat and mounting bracket. Bolt the mounting bracket to the feed throat.

✐NOTE: You will receive a 4”x4” or 6”x6” mounting

bracket, as specified in your order. If you need a larger mounting bracket, call your Conair sales representative.

Drill mounting bolt holes

Mounting bracket

Gasket

6 in.

6 in.

4 in.

4 in.

G - 8 l A p p e n d i x

Image 118

Conair 50, 25, 15, 100 specifications Preparing for Installation, Central, 1Make sure the location for the MDC provides

Contents

U S E R G U I D E U G D 0 2 4 / 0 3 0 D Carousel Dryer - DC-1Models 15, 25, 50, 75, and 100 with DC-1Controls Date Manual Number: UGD024/0304 Serial Numbers 2-1 D e s c r i p t i o n Table of Contents1-1 I n t r o d u c t i o n 3-1 I n s t a l l a t i o n5-1 M a i n t e n a n c e 4-1 O p e r a t i o ni i l Ta b l e o f C o n t e n t s BA p p e n d 6-1 Tr o u b l e s h o o t i n gAA p p e n d i DIAGNOSTICSEAppendix CA p p e n d iDA p p e n d i 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 OrganizedCentral Using the D Series as a Central Dr yerYour Responsibility as a User 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 W h a t i s t h e D c a r o u s e l d r y e r ? D e s c r i p t i o nS E C T I O N 2 D e s c r i p t i o nmachine throat using the optional What is the D Carousel Dr yer?Typical Applications 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 Cooling Cycle How It WorksThe Regeneration Cycle CentralPROCESS COOLING REGENERATION CentralHow It Works c o n t i n u e d SPECIFICATION NOTES Specifications: D CarouselDimensions inches cm DEHUMIDIFYING DRYERSOPTIONAL HOPPERS AND MOUNTING BRACKET Specifications: D Carousel c o n t i n u e d2 D e s c r i p t i o n 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 Positioning the Dr yer on the Floor Mounting the Hopper3 D e s c r i p t i o n Connecting the Main Power 3 D e s c r i p t i o n Connecting the Main Power c o n t i n u e dI n s t a l l a t i o n l 3 - 1 causing permanent damage Checking for Proper Air FlowCentral Return Checking for Proper Air Flow c o n t i n u e dPress the STOP button Return Air InletChecking for Proper Air Flow c o n t i n u e d INSTALLATION NOTE: Models 50, 75, and3 - 1 4 l I n s t a l l a t i o n Secure hoses with clamps Connecting the Air HosesConnecting the Water Hoses 3 D e s c r i p t i o nCentral Connecting the RTD ProbeConnecting the Optional Setback RTD Process RTDCentral Testing The InstallationMounting a Loader on the Hopper 3 D e s c r i p t i o n4Press the START button Testing The Installation continuedCentral 5Press the STOP buttonO p e r a t i o n The DC - 1 Dr yer Control Panel Central4 O p e r a t i o n Control Function Flow ChartD Dr yer DC - 1 Control Functions in the fieldCentral AlarmCentral Test ModeF u n c t i o n Control Function DescriptionsS c r e e n 1 CNTDRYF u n c t i o n Control Function Descriptions c o n t i n u e dS c r e e n CentralControl Function Descriptions c o n t i n u e d 6 1507 145 S c r e e nControl Function Descriptions c o n t i n u e d 9 -30F u n c t i o n S c r e e nControl Function Descriptions c o n t i n u e d C 400 C02C 425 C04 S c r e e nS c r e e n C tim C07Control Function Descriptions c o n t i n u e d F u n c t i o nF u n c t i o n Control Function Descriptions c o n t i n u e dS c r e e n CentralS c r e e n H offControl Function Descriptions c o n t i n u e d F u n c t i o nF u n c t i o n Control Function Descriptions c o n t i n u e dS c r e e 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 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 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 Central To Start Dr ying4 O p e r a t i o n Central To Start Dr ying continuedTo Stop Dr ying 4 Press the START buttonAuto Start Using the Auto Start Countdown Function4 O p e r a t i o n C 400 C02 Setting the High Setpoint Limits0 754 0 754M a i n t e n a n c e 5 M a i n t e n a n c e•Weekly, or as often as needed Preventative Maintenance Checklist•Whenever you change materials •MonthlyCleaning the Hopper 5 M a i n t e n a n c eCleaning the Process Filter Cleaning the Regeneration FilterInspecting Hoses and Gaskets Cleaning the Aftercooler CoilsCleaning the Precooler Coils 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 Diagnose causes from the control panel Before Beginning2Address the alarm message and fix the problem Diagnose causes from the front of the dryerA Few Words of Caution How to Identify the Cause of a Problem Solution Shut Down AlarmsProblem Possible causeProblem Possible causeShut Down Alarms SolutionProblem SolutionShut Down Alarms Possible causeSolution Shut Down AlarmsProblem Possible causeSolution Shut Down AlarmsProblem Possible causeSolution Passive AlarmsProblem Possible causeSolution Passive AlarmsProblem P6 Regen High TemperatureSolution Passive AlarmsProblem Possible causePassive Alarms Possible cause SolutionProblem Solution Passive AlarmsProblem Possible causeCentral S e t b a c kScreen To set-upsetback on the load rate option Troubleshooting Replacing FusesFuse Blocks 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 Heater2.5 63.5mm Replacing the HeatersRegeneration Heater c o n t i n u e d Process Heater Replacing the HeaterFor D15, D25, and D50 Dryers CentralCentral For D75 and D100 DryersReplacing the Heater 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 Before You Call How to Contact Customer Ser viceWe’re Here to Help From outside the United States, call:Warranty Limitations Equipment GuaranteePerformance Warranty A - 2 l A p p e n d iMounting the Dr yer on a Floor Stand Tools for installationPhillips screwdriver Flathead screwdriver Tools for installation5/32” Allen wrench 3/8” and 9/16” wrench 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 icontinued Installing an Aftercooler O p t i o n a lA p p e n d i x l C - 3Remove the plastic aftercooler cover Cleaning the Aftercooler1 Stop the dryer and lockout the main power 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 installed on a D 15, 25, and 50 dryer Installing a Precooler O p t i o n a lPrecooler installed on a D 15, and 50 dryer without a flow control3Remove the plastic precooler cover Cleaning the Precooler1Stop the dryer and lockout the main power 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? CentralCentral Typical ApplicationsAn aftercooler is required if How Conveying Works CentralOutlet - 2 in. dia. 5.1 cm Specifications: MDCCentral Inlet - 1.5 in. dia. 3.8 cmSpecifications MDC c o n t i n u e d When configSPECIFICATION NOTES CentralUnpacking the Boxes When configured asCentral Central 3Carefully inspect all components to make sure no damage occurred during shipping, and that you have all the necessary hardwareCentral Preparing for Installation1Make sure the location for the MDC provides Tools for installation Installing the MDCCentral 1.5 in. diameter material conveying hose Connecting Conveying LinesCentral Vertical conveyingConnecting the Main Power Connecting the Demand SensorConnecting the RTD Probe Connecting the Water HosesMDC Control Functions Testing the InstallationThe MDC Control Panel Using the Auto Start Countdown FunctionTo Start Conveying CentralTransporting the MDC To Stop ConveyingCentral Cleaning the Hopper Preventative Maintenance ScheduleCleaning the Conveying Lines See “Preventative Maintenance Checklist” pageCleaning the Vacuum Receiver CentralCentral Cleaning the Dust CollectorClean the inside of the dust collector housing Page 4-6,ScreenCleaning the Regeneration Filter Inspect Hoses and GasketsCleaning the Process Filter Cleaning the Aftercooler Coils