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Operating Manual
Refrigerated Air Dryer
IDU8E-10-C,K,L,R,S,T
IDU11E-10-C,K,L,M,R,S,T
IDU15E-10-C,K,M,R,S,T
Please read this manual prior of using the air dryer. Keep the manual readily available for
reference.
PRODUCT NAME
MODEL
Series
IDU8E-20-C,K,L,R,S,T
IDU11E-20-C,K,L,M,R,T
IDU15E-20-C,K,M,R,T
IDU8E-23-C,K,L,R,T,V
IDU11E-23-C,K,L,R,T,V
IDU15E-23-C,K,R,T,V
Initial issue: September, 2006
5th edition: July, 2011
© 2011 SMC CORPORATION All Rights Reserved
IDX-OM-K031-E
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Related Manuals for SMC Networks IDU8E-10-C,K,L,R,S,T
Summary of Contents for SMC Networks IDU8E-10-C,K,L,R,S,T
- Page 1 IDX-OM-K031-E Initial issue: September, 2006 5th edition: July, 2011 PRODUCT NAME Refrigerated Air Dryer MODEL Series IDU8E-10-C,K,L,R,S,T IDU8E-20-C,K,L,R,S,T IDU11E-10-C,K,L,M,R,S,T IDU11E-20-C,K,L,M,R,T IDU15E-10-C,K,M,R,S,T IDU15E-20-C,K,M,R,T IDU8E-23-C,K,L,R,T,V IDU11E-23-C,K,L,R,T,V IDU15E-23-C,K,R,T,V Please read this manual prior of using the air dryer. Keep the manual readily available for reference.
- Page 2 Dear Customers Thank you for selecting SMC Refrigerated Air Dryer. This operation manual must be read and understood thoroughly before using the product. It provides all essential information pertaining to safety, as well as, maximizing product efficiency in order to extend the life of the product. In addition, it is strongly recommended that you follow all the safety guidelines and regulations set forth by the local government agency for proper installation and usage.
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Page 3: Table Of Contents
Table of Contents Table of Contents To Customers Chapter i Safety Instructions i - 1 Warning: Before Using Air Dryer ............i - 1 i - 1 - 1 Hazard, Warning, and Caution Used in This Manual ... i - 1 i - 2 Danger Classifications/Position of Hazard warning Label ..i - 2... - Page 4 Table of Contents 6 - 2 Dimensions ....................6 - 2 6 - 3 Electrical Circuit ..................6 - 3 6 - 4 Compressed Air and Refrigerant Circuit / Operation Principles ..6 - 5 6 - 5 How to order ....................
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Page 5: Chapter I Safety Instructions
i Safety Instructions Safety Instructions Be sure to read and comprehend important cautionary notifications in this operation manual before use Do not operate the product without the cover panel. Warning: Before Using Air Dryer In this chapter, the stated contents are especially about safety. This Air Dryer is installed downstream of the air compressor to remove moisture. -
Page 6: Danger Classifications/Position Of Hazard Warning Label
i Safety Instructions Danger Classifications & Position of Hazard warning Labels To help you recognize the hazards, the unit utilizes special graphics to indicate different hazards. Confirm the contents of the hazards and the location of the labels before operation. Warning •... -
Page 7: Hazard Of Electricity
i Safety Instructions Hazard of Electricity i-2-2 Warning Inside of this product, there is a power-supplying section with high voltage separated by the cover panel. Do not operate the product with the cover panel off. Hazard of Hot Surface i-2-3 Warning Since this product has parts that become hot during operation, there is the danger of burn-associated injuries. - Page 8 i Safety Instructions Positions of Danger Warning Label i-2-6 Warning Read with caution and pay attention to the notations of danger warning labels. Do not remove or rub danger warning labels. Confirm the positions of danger warning labels. WARNING 警告 1 Remove panels for maintenance only.
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Page 9: I-2-7 Hazard Of Refrigerant
i Safety Instructions Hazard of Refrigerant i-2-7 Caution This product uses Fluorocarbon (HFC) as a refrigerant. It is strictly forbidden to emit Fluorocarbon into the atmosphere. Before you repair the refrigerant circuit, you should collect the refrigerant with proper evacuation system. The collected refrigerant should be properly recycled by qualified agency. -
Page 10: I-2-8 Cautions About Usage
i Safety Instructions Cautions about Usage i-2-8 Warning Please follow the instructions on all warning labels. Do not remove or deface warning labels, and confirm the location of warning labels. CAUTION 注 意 1 Read manual before operation. 2 Ensure vantilation and maintenance space. -
Page 11: I-3 Disposal
i Safety Instructions Disposal When you dispose of the product, you should collect the refrigerant and the refrigerant oil inside the refrigerant circuit. Caution This product contains Fluorocarbon HFC. It is strictly forbidden to emit Fluorocarbon into the atmosphere. Before you repair the refrigerant circuit, you should collect the refrigerant with proper evacuation system. -
Page 12: I - 4 Limited Warranty And Disclaimer / Compliance Requirements
i Safety Instructions i – 4 Limited warranty and Disclaimer / Compliance Requirements The product used subject to the following “Limited warranty and Disclaimer“ and “Compliance Requirements. Read and accept them before using the product. Limited warranty and Disclaimer The warranty period of the product is 1 year in service or 1.5 years after the product is delivered. Also, the product may have specified durability, running distance or replacement parts. -
Page 13: Chapter 1 Parts Name And Functions
1 Name and Functions Parts Parts Name and Functions Parts Name and Functions IDU8E to 15E • Switch with Lamp The lamp is continuously ON during normal operation. Right Side Ventilation Grille (Outlet) Evaporation Thermometer Waste heat will be exhausted as Indicates the evaporating hot air by the fan motor. - Page 14 1 Name and Functions Parts IDU8E to 15E-10 (AC100V) • Front Air Inlet (IN) Air Outlet (OUT) Left Side Ventilation Grille (Inlet) Breathe in cooling air from this Screw for the Earth grill. Do not bung up with wall Connect the earth to this and so on.
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Page 15: Transportation
2 Transportation / Installation Transportation / Installation Warning • Only properly trained, qualified personnel are allowed to perform tasks such as: Operation, installation, relocation of product and maintenance works. • Strongly recommend to prepare the spare dryer when applying the dryer for important product or system. -
Page 16: Installation
2 Transportation / Installation Installation 2 - 2 Location 2 - 2 - 1 The product should not be used or stored in the following conditions: Those conditions will cause not only malfunction but also failures. • • Locations where danger of thunder is apparent. Environment where the product is exposed to •... -
Page 17: Drain Tube
2 Transportation / Installation • If the temperature of compressed air on the inlet side is higher than 50oC, place an aftercooler after the air compressor. Or, make the temperature of the place where the air compressor is installed lower than 50oC. •... -
Page 18: Electric Wiring
2 Transportation / Installation Electric Wiring 2 - 2 - 5 Warning Only properly trained and qualified personnel are allowed to perform wiring work. Before wiring, you must disconnect the power. Do not work under any energized conditions. Supply power from a stable source that is free from the effect of surge. Ensure that a Ground Fault Circuit Interrupter(GFCI) with appropriate capacity for earth leakage and load is used in the power supply of the product to prevent electrical shock and burnout of the compressor motor. - Page 19 2 Transportation / Installation Wiring procedure • Remove the terminal block cover or the rear panel. • Insert the cord through the rubber grommet and connect it to the terminal block (refer to the label on the terminal block). M3 screw tightening torque: 0.63Nm •...
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Page 20: Check Points Before Operation
3 Operation / Shutdown Operation / Shutdown Caution Only properly trained and qualified personnel are allowed to perform operation/shutdown of the product. Check points before operation Before trial run, check the following points: • Installed Conditions: By visual inspection , check that the product is level. Model IDU8E to 15E, make sure the product is tied down with anchor bolts. -
Page 21: Shutdown
3 Operation / Shutdown Shutdown • Turn off the ON/OFF switch with lamp. • The lamp will go out and then, the operation will stop. Depending on the condition of operation, hot air continues to be emitted from the ventilation grille by the cooling fan for a while after turning off the switch. -
Page 22: Daily Inspection
4 Maintenance Maintenance Daily Inspection 4 - 1 Check following points during normal operations. If you find some problems, immediately stop the dryer and refer to “Chapter 5 Troubleshooting” as soon as possible. • There is no air leaks. • The running lamp is on during operation •... - Page 23 4 Maintenance Warning Maintenance of the air dryer should only be carried out by someone with sufficient knowledge and experience of air dryers and related equipment. Before carrying out maintenance, the important warnings in this manual must be thoroughly read and understood.
- Page 24 4 Maintenance IDU8E / 11E ・ Open the residual pressure release cock at the drain tube connection port to Lock release air and drain fluid left in the product. button (Leave the drain tube connected and hold it with hand so that it does not get twisted.) Residual ・...
- Page 25 4 Maintenance IDU15E Case assembly Residual pressure When removing the release cock case assembly, first remove the heat insulation material OPEN CLOSE above this line. Drain tube release Drain tube ・ Open the residual pressure release cock at the drain tube connection port to release air and drain fluid left in the product.
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Page 26: Chapter 5 Troubleshooting
5 Troubleshooting Troubleshooting Should any problem occur, inspect with the following table, and if the problem cannot be solved, shut off the power supply and then contact one of our sales offices for further instructions. Problem Probable Causes Remedy Air dryer does not Perform proper connection on the power cord and Power cord or plug is loose or operate and run... -
Page 27: Specifications
6 References References Specifications Model IDU8E IDU11E IDU15E Specification Air Flow Rate 50Hz 1.1m /min 1.5m /min 2.6m /min (ANR) (Note 1) 60Hz 1.2m /min 1.7m /min 2.8m /min Operating Pressure 0.7MPa Inlet Air Temperature 55°C Ambient Temperature 32°C Working Fluid Compressed Air Inlet Air Temperature 5 ~ 80°C... -
Page 28: Dimensions
6 References Note1: The data for m /min (ANR) is referring to the conditions of 20°C, 1atm . pressure & relative humidity of 65%. Note 2: The value is that of under specified condition. Note 3: Install GFCI breaker that comes with sensivity of 30mA. Note 4: When short period power shortage (including instantly recovered shortage) is recovered, it may take a longer starting period than usual starting or may not start due to the protective devices. -
Page 29: Electrical Circuit
6 References Electrical Circuit IDU8E-10 IDU8E/11E-20 GFGI GFGI For Option For Option For Option M For Option M IDU8E/11E-23 IDU11E-10 GFGI For Option R GFGI For Option For Option V For Option M 6 - 3... - Page 30 6 References IDU15E-10 IDU15E-20 GFGI GFGI For Option For Option For Option M For Option M IDU15E-23 GFGI For Option R SYMBOL DESCRIPTION For Option V Compressor Motor Fam Motor For Condensor Fam Motor For After Cooler Fam Motor For Compressor Overload Relay Switch With Lamp Pressure Switch...
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Page 31: 6-4 Compressed Air And Refrigerant Circuit/Operation Principles
6 References 6-4 Compressed Air and Refrigerant Circuit/Operation Principles IDU8E to 15E Compressed Air Inlet Heat Exchanger Compressed Air Outlet Capacity Control Valve Dorain Separator Thermoreter Dorain Outlet Capillary Tube Condensor Compressor Pressure Switch Fan Motor Compressed Air Circuit Humid hot air entering air dryer is cooled in the cooler. At this time, the condensate is separated from the air by the drain separator and automatically discharged. -
Page 32: 6-5 How To Order
6 References 6-5 How to order Size Voltage Option ※ Size Com pressor size Option 7.5kW ※ None 11kW Anticorrosive treatment 15kW For medium air pressure (Auto drain bow l type ： Metal case w ith level gauge) For medium air pressure (Heavy duty auto drain) Motor type auto drain Ground Fault Circuit Interrupter Terminal block connection (Voltage symbol 10 only) -
Page 33: Safety Instructions
7 Specification for Option C Specification for Option C This product adds Specifications in Item 3 as option. When performing the installation and maintenance of the product, the following points must be understood and followed. Safety instructions When handling the product, take care to the following precautions. Warning Shut off the power supply when removing the panel for maintenance work, etc. -
Page 34: Safety Instructions
8 Specification for Option K Specification for Option K This product mounts the auto drain in Item 2 Specifications. When performing the installation and maintenance of the product, the following points must be understood and followed. Additionally, for replacement work, read 4-2 “Parts Requiring Periodical Maintenance and Replacement” of the Operation Manual of standard product and keep safety. -
Page 35: Specifications
8 Specification for Option K Specifications The auto drain has a maximum operating pressure of 1.6MPa and uses the metal case with a fluid level indicator. AD48-8-X2110 Insulation Fluid level indicator KQ2H10-02S Drain Port Model IDU8E to 15E-10/20/23-K Item Auto drain / Case Assembly AD48-8-X2110 (Note) Max. -
Page 36: Safety Instructions
9 Specification for Option L Specification for Option L Safety instructions When handling the product, take care to the following precautions. Warning 1. Do not remove the auto drain if air pressure remains of the product. When removing the auto drain, stop the supply of air to the primary side of the product, exhaust the air from the secondary side and ensure there is no residual pressure. -
Page 37: Specification Of Heavy Duty Auto Drain (Adh4000-04)
9 Specification for Option L Specification of heavy duty auto drain (ADH4000-04). Model IDU8E 15E-10/20/23-L Auto drain type Floating type Auto drain valve type N.O(normally opened: Open in the case of pressure loss) Max. operating pressure 1.6MPa Working pressure range 0.05 to 1.6MPa Working fluid Compressed air... -
Page 38: Safety Instructions
10 Specification for Option M Specification for Option M The motor-type auto drain described in item 2 “Specifications of the motor-type auto drain” is used for this refrigerated air dryer. Please pay attention to the warning below for the installation and maintenance of this dryer. -
Page 39: Specification
10 Specification for Option M Specifications 10-2 The motor-type auto drain is available in this option specification. The installation of this motor-type auto drain is different from the standard but mounted onto the outside of the unit. The parts in the dotted rectangle are packaged together with the unit as accessories. -
Page 40: Installation Of The Motor-Type Auto Drain
10 Specification for Option M Installation of the motor-type auto drain 10-3 1. Hold the hexagonal part of the connection port Rc1/2 (width across flats: 26) of the air dryer with a spanner wrench and screw in the nipple and ball valve (width across flats) with seal tape or sealant. -
Page 41: Safety Instructions
11 Specification for Option R Specification for Option R This product mounts the Ground Fault Circuit Interrupter (GFCI) in Item 2. It will shut off the power supply in case the product should have over current or current leakage. Additionally, the power supply should be connected directly to the primary side of the GFCI. -
Page 42: Specifications Of The Gfci
11 Specification for Option R Specifications of the GFCI 11-2 Dryer model number Specifications of GFCI IDU8E/11E-20/23-R Rated current: 5A, Current sensitivity: 30mA IDU8E/11E-10-R Rated current: 10A, Current sensitivity: 30mA IDU15E-10/20/23-R How to connect the power supply 11-3 Connect the power cables in the following procedure. 1) Take off the rear panel. -
Page 43: Safety Instructions
12 Specification for Option S Specification for Option S The power supply terminal block in item 2 is incorporated into this refrigerated air dryer. Please see item 2 and subsequent items for details. Safety instructions 12-1 When handling the product, take care to the following precautions. Warning Only qualified person must perform wiring and obserbing the following points. -
Page 44: Electric Circuit
12 Specification for Option S Rear Panel You can see the terminal block when you remove this cover. Connect the power cable through the membrane grommet N PE Customer Connection Side Terminal Connecting Screw: M3 Ring terminals: 1.25-3 (Width 6.5mm and below) (Screw head dimension: 0.25”... - Page 45 12 Specification for Option S IDU15E-10-S SYMBOL DESCRIPTION Compressor Motor Fan Motor For Condensor Fan Motor For After Cooler Overload Relay PTC Starter Switch With Lamp Pressure Switch Capacitor For Starting Compressor Motor Capacitor For Running Compressor Motor Terminal Block Resister Starting Relay Motor Type Auto Drain...
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Page 46: Safety Instructions
13 Specification for Option T Specification for Option T This product mounts the terminal block which can transfer the operation and failure signals to Item 2 Specifications. The signals are a no voltage contact style. For details, refer to Item 2 or later. Safety instructions 13-1 When handling the product, take care to the following precautions. -
Page 47: Remote Operation
13 Specification for Option T Remote operation 13-3 For the remote operation, turn on and off the power supply side under the condition of the switch with lamp ON. Keep 3 min. at minimum after stopping the product to restart even for the remote operation. If the product is restarted within less than 3 min., protective equipment (overload relay) may activate and prevent the product from restarting. -
Page 48: Electric Circuit
13 Specification for Option T Electric circuit 13-5 IDU8E-10-T IDU8E/11E-20-T GFGI GFGI For Option R For Option R Failurte Operation Failurte Operation IDU8E/11E-23-T IDU11E-10-T GFGI For Option R GFGI For Option R Failure Operation Operation Failure For Option V 13 - 3... - Page 49 13 Specification for Option T IDU15E-10-T IDU15E-20-T Operation Operation Failure Failure IDU15E-23-T GFGI For Option R Operation Failure Compressor Motor Fan Motor For Condensor Fan Motor For After Cooler For Option V Fan Motor For Compressor Overload Relay Switch with Lamp Pressure Switch PTC Starter Capacitor For Startiong Compressor Motor...
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Page 50: Chapter 14 Specification For Option
14 Specification for Option V Specification for Option V This product mounts the electronic drain valve in Item 2 Specifications. When performing the installation and maintenance work for the product, the following points must be understood and followed. Additionally, read Item 3 for replacement work. Safety instructions 14-1 When handling the product, take care to the following precautions. -
Page 51: Specifications
14 Specification for Option V Specifications 14-2 The timer is set to have ON time of 0.5sec and OFF time of 0.5min. at the time of shipment from the factory. Do not change this timer setting. If it is changed, water could be discharged from the outlet line of the dryer. -
Page 52: Chapter 15 Service Record
15 Service Record Service Record Service Record 15-1 It is recommended to k eep a maintenance/s ervice record . Parts No. Description Maintenance/Service Work Description Date 15 - 1...
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