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Troubleshooting
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Summary of Contents for Dri-Air Industries ARID-X10D
- Page 1 DRI-AIR INDUSTRIES, INC. ARID-X10D FLOOR MOUNT DRYER OPERATING MANUAL...
- Page 2 DRI-AIR INDUSTRIES, INC. DRI-AIR INDUSTRIES, INC. 16 THOMPSON ROAD P.O. BOX 1020 EAST WINDSOR, CT 06088-1020 Tel. (860) 627-5110 (860) 623-4477 Internet http://www.dri-air.com e-mail: sales@dri-air.com...
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Page 3: Table Of Contents
DRI-AIR INDUSTRIES, INC. CONTENTS DRYER DESCRIPTION Pg. 4 AIR FLOW SCHEMATIC Pg. 9 DRYER CYCLE DIAGRAM Pg.10 INSTALLATION PROCEDURES Pg. 11 FACILITY REQUIREMENTS Pg. 11 HOPPER CONNECTION Pg. 12 ELECTRICAL CONNECTION Pg. 13 POST-INSTALLATION INSPECTION DRYER OPERATION Pg. 14 START-UP PROCEDURES Pg. -
Page 4: Dryer Description
DESCRIPTION laboratory applications, or where production rates are 10 lbs. /hr. or less. The ARID-X10D dryer is available in 110 volt and 230 volt models. The power requirements for the 110 volt model are a voltage range of 105-130v AC at 50/60 Hz., single phase with a 20 amp current rating and the 230 volt model requires a range 220- 250v AC at 50/60 Hz., single phase with a 10 amp... - Page 5 DRI-AIR INDUSTRIES, INC. because we utilize a small amount of the desiccated process air, rather than ambient air, to regenerate the desiccant bed. This reduces the impact of the high moisture content of the ambient air, which would contaminate the desiccant bed, and allows the dryer to attain a lower dew point.
- Page 6 DRI-AIR INDUSTRIES, INC. steel jacketed insulation layer. The easily removable stainless steel spreader cone/ diffuser basket assembly promotes proper material flow to ensure that the material is dried efficiently and no undried material is left at the hopper bottom that needs to be fed out prior to operating.
- Page 7 DRI-AIR INDUSTRIES, INC. DRYER DESCRIPTION (Cont’d) Dryer Controls The Arid-X10 dryer is supplied with a factory programmed ELC Control Module and a Digital Temperature Controller or our advanced dryer controls (ADC) microprocessor. ELC Control Module The ELC Control Module controls the regeneration cycle described in the previous section.
- Page 9 DRI-AIR INDUSTRIES, INC. DRYER DESCRIPTION (Cont’d) ADC ADVANCED DRYER CONTROL The new ADC (Advanced Dryer Control) was introduced for optimum operation of the dryer and is as user friendly as possible. The easy-to-see alphanumeric display indicates all operating parameters and leads the operator through a menu driven program for all settings and information.
- Page 10 DRI-AIR INDUSTRIES, INC. Open thermocouple detection Process temperature setback to prevent over drying Closed loop control of valve position Actual fault indication- no codes to look up Dew point readout down to –45 degrees C Temperature calibration for ISO 9000 RS 232 or RS 485 ports for remote readout or control Optional Ethernet output...
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Page 11: Air Flow Schematic
DRI-AIR INDUSTRIES, INC. AIR FLOW SCHEMATIC FOR ARID-X 10 DRYER FILTER VORTEX BLOWER 4-WAY ZONE VALVE FROM MATERIAL HOPPER VENT UPPER REGENERATION HEATERS LOWER REGENERATION HEATERS SAFETY THERMAL TO HOPPER PROCESS HEATER... - Page 12 DRI-AIR INDUSTRIES, INC.
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Page 13: Installation Procedures
DRI-AIR INDUSTRIES, INC. CAUTION: Prior to installing the dryer a qualified INSTALLATION electrician should ensure that the facility power supply is PROCEDURE compatible with the unit. Any wiring required for installation must be performed by a qualified electrician. Installation Requirements Electrical The power requirements for the unit are detailed on page 4 of this manual. -
Page 14: Electrical Connection
DRI-AIR INDUSTRIES, INC. clamps provided with the dryer. Plug the INSTALLATION thermocouple connector on the Process Air Hose PROCEDURE assembly into the receptacle located on the side of the dryer. See Dryer Configuration drawing (84430) (Cont’d) in Appendix. Heat Exchanger Connections This option should be used when drying materials over the 250ºf (120ºC) or under 150ºf (65ºC) level on a continuous basis. -
Page 15: Post-Installation Inspection
DRI-AIR INDUSTRIES, INC. CAUTION: Do not operate this dryer using an ungrounded power receptacle. Post-Installation Inspection Prior to starting the dryer, inspect the unit to ensure the following: 1. All hose couplings are tight and secure. 2. Hoses are not crushed or obstructed. 3. -
Page 16: Dryer Operation
DRI-AIR INDUSTRIES, INC. DRYER OPERATION STARTUP PROCEDURE CAUTION: Only personnel qualified to operate this dryer should start and run this dryer. Dryer Controls Main Power - The rocker switch located on the left side of the dryer face panel controls all power to the dryer. -
Page 18: Alarms
DRI-AIR INDUSTRIES, INC. 2. Press the up arrow key to increase the set point or the down arrow key to decrease the setting until the desired process air temperature set point is displayed. 3. Press the SEL key again to enter the new temperature setting. -
Page 19: Routine Operation
DRI-AIR INDUSTRIES, INC. When operating this dryer please follow the procedures detailed below: ROUTINE OPERATION & MAINTENANCE Routine Operation PROCEDURES The dryer should be operated in a dry environment at ambient temperatures between 50 and 110 degrees F (10-44 deg. C). The unit should be situated so that the air hoses are not crimped or restricted after connection with the material hopper and the controls are easily... - Page 20 DRI-AIR INDUSTRIES, INC. Filter maintenance ROUTINE OPERATION & 1. Open filter canister and clean filter element MAINTENANCE on a daily basis using compressed air. PROCEDURES 2. Change filter cartridge every 6 months Cont’d (Sooner if process materials are dusty.). Never operate dryer without filter element installed. Dryer Cleaning Always unplug the dryer before cleaning.
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Page 21: Troubleshooting
DRI-AIR INDUSTRIES, INC. All maintenance and trouble-shooting should be TROUBLE- SHOOTING performed by a qualified electrician and a trained operator. GUIDE Nearly all diagnostic procedures can be performed with a volt ohmmeter and an AC/DC Ammeter. BASIC TROUBLE- SHOOTING In the event that the dryer will not start or shuts down in an alarm condition please take the following steps prior to other diagnostic steps. -
Page 22: Detailed Troubleshooting
DRI-AIR INDUSTRIES, INC. Rocker Switch light is not on. Unit will not start: 1. Check small fuse. The LED will be lit if it is DETAILED blown. Replace if necessary by opening the TROUBLESHOOTING fuse holder and put new fuse into holder. 2. - Page 23 DRI-AIR INDUSTRIES, INC. If the Output Light (C1) on Digital Controller is lit. C. Check the solid-state relay on panel. D. Check airflow through process air hose. Check the alarm limit first, by pressing and holding the SEL button on the temperature controller until STBY is displayed.
- Page 24 DRI-AIR INDUSTRIES, INC. The Dri-Air Electric Rotary Valve is designed to TROUBLE-SHOOTING DRI- provide very little process air flow restriction and AIR ROTARY ZONE VALVE no leakage between zones. It incorporates high temperature, self-adjusting seals for years of trouble free service. The electrical controls are built into the end of the valve and include zone position lights.
- Page 25 DRI-AIR INDUSTRIES, INC.
- Page 26 DRI-AIR INDUSTRIES, INC. > & < >...
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Page 29: Parts List
DRI-AIR INDUSTRIES, INC. PARTS LIST: Arid X-10 Item# DESCRIPTION REGEN HEATER (220V) 86927 86927 250W THERMAL SWITCH 500 80221 80221 THERMOCOUPLE 84054 84054 PROCESS HEATER (220V) 84410 84410 1250W PROCESS HEATER (110V) 84409 84409 1250W ZONE VALVE 83707 88012 BLOWER 82125 82125 DEWPOINT SENSOR... - Page 30 DRI-AIR INDUSTRIES, INC. NOTES:...
- Page 31 DRI-AIR INDUSTRIES, INC. NOTES:...
- Page 32 DRI-AIR INDUSTRIES, INC. NOTES: OPERATING MANUAL - ARID-X10C FLOOR MOUNT DRYER 1-15...
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