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SMC Networks IDU15E1-23 SERIES Operation Manual

Refrigerated air dryer
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IDX-OM-O006E-A
Initial release: May 2011
2th edition: November 2016
PRODUCT NAME
Refrigerated Air Dryer
MODEL
IDU15E1-23 (-C,K,L,R,T,V)
This manual is intended to explain the installation and operation of the product.
Only people who understand the basic operation of the product, or have basic
knowledge and ability to handle industrial machinery, are allowed to work on the
product.
Keep this manual available whenever necessary.
© 2016 SMC CORPORATION All Rights Reserved.

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Summary of Contents for SMC Networks IDU15E1-23 SERIES

  • Page 1 IDX-OM-O006E-A Initial release: May 2011 2th edition: November 2016 PRODUCT NAME Refrigerated Air Dryer MODEL IDU15E1-23 (-C,K,L,R,T,V) This manual is intended to explain the installation and operation of the product. Only people who understand the basic operation of the product, or have basic knowledge and ability to handle industrial machinery, are allowed to work on the product.
  • Page 2 Foreword Thank you for purchasing SMC’s refrigerant type air dryer (hereinafter referred to as the “product”). For safety and long life of the product, be sure to read this Operation Manual (hereinafter referred to as the “manual”) and clearly understand the contents. ●...

  • Page 3: Table Of Contents

    Table of Contents To Customers Chapter i Safety Instructions i . 1 Warning: Before using this product ..........i - 1 i .1. 1 Danger, Warning and Caution ..............i - 1 i . 2 Hazard classification and locations of hazard labels ....
  • Page 4 Chapter 5 Troubleshooting 5 . 1 Troubleshooting ..................5 - 1 Chapter 6 References 6 . 1 Specification table .................. 6 - 1 ............6 – 1 6 . 2 Refrigerant with GWP reference 6 . 3 Outer dimensions ................... 6 - 2 6 .

  • Page 5: Chapter I Safety Instructions

    i Safety Instructions ｉ Safety Instructions Before using the product be sure to read and understand all the important actions highlighted in this manual. i.1 Warning: Before using this product This chapter is intended to specifically describe the safety related issues for handling the product. Read this before handling the product.

  • Page 6: Hazard Classification And Locations Of Hazard Labels

    i Safety Instructions Warning "Warning" indicates a hazard with a medium level of risk which will result in death or serious injury if an operator does not follow the specified procedures during the operation or maintenance of the product or does not follow the instructions necessary to avoid it. Caution "Caution"...

  • Page 7: Hazards

    i Safety Instructions i.2.1 Hazards The hazards inherent to the product are as follows. Warning related to electricity The product is operated at a high voltage and can cause electrical shock internally. This risk is indicated with the mark in addition to “Danger”, “Warning” and “Caution” on the product or in this manual.

  • Page 8: Warning Related To Pneumatic Circuit

    i Safety Instructions i.2.5 Warning related to pneumatic circuit Warning Be sure to release compressed air from the product and ensure the internal pressure is zero before replacing or cleaning the parts of the product. If the compressed air is left in the product, when some part is loosened, it may cause sudden lurching or other unexpected accidents.

  • Page 9: Caution Related To Refrigerant

    i Safety Instructions i.2.7 Caution related to refrigerant Caution - The product uses hydro-fluorocarbon type refrigerant (HFC). - The product is categorized as category 1 under the fluorocarbon recovery and destruction law in Japan. The release of refrigerant into the atmosphere is banned by law. When the product is serviced, the refrigerant must be recovered using “refrigerant recovery equipment”...

  • Page 10: Caution Related To Handling

    i Safety Instructions i.2.8 Caution related to handling Warning - Fully read and understand the contents of the hazard labels. - Do not peel or rub off the hazard labels. - Carefully confirm where the hazard labels are affixed. CAUTION 注意 1 Read manual before operation.

  • Page 11: Waste Disposal

    i Safety Instructions i.3 Waste disposal When disposing of the product, recover the refrigerant and compressor oil contained in the refrigerant circuit. Caution - The product uses hydro-fluorocarbon type refrigerant (HFC). - The product is categorized as category 1 under the fluorocarbon recovery and destruction law in Japan.

  • Page 12: 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 Name And Function Of Parts

    1. Name and Function of Parts １ Name and Function of Parts 1.1 Name and function of parts Switch with lamp The switch to start and stop the product, which will light up in Ventilation air outlet green during operation. Hot air will be exhausted from condenser by fan.
  • Page 14 1. Name and Function of Parts IDU15E1-23 (230V AC specification) Rear panel Front You can see the terminal block when you remove this cover. Connect the power cable through the membrane grommet. N PE （ ） To the user’s machine Terminal connecting screw: M3 Crimped terminal width: 6.5mm or less Applicable electric wire: 1.25mm...

  • Page 15: Chapter 2 Transportation And Installation

    2. Transportation and installation ２ Transportation and installation Warning - Use the product in an appropriate manner, and pay attention to safety, particularly physical safety of operators, during the installation, operation, maintenance and checks of the product. - When the product is used for a critical facility or equipment, prepare a spare product or alternative machine in case of stoppage of the product due to the operation of the protective equipment or the failure of the product itself.

  • Page 16: Installation

    2. Transportation and installation 2.2 Installation 2.2.1 Environment (1) Do not use or store the product under the following conditions, as these may cause breakage of the product as well as a failure of the product to operate.  In an environment where the product will come into direct contact with rain, wind and snow or with a lot of moisture (relative humidity 85% or more).

  • Page 17: Fixing Of Product

    2. Transportation and installation 2.2.2 Fixing of product Mount the product on a flat and stable floor with no vibrations. - Refer to “6.2 Outer dimensions” on page 6-2 for dimensions. - Use the foundation bolts to prevent the product from falling over. The foundation bolts are available separately as a set.

  • Page 18: Pneumatic Piping

    2. Transportation and installation 2.2.3 Pneumatic piping - Piping to the compressed air inlet and outlet should be connected with a union of fitting so that it can be removed. - Pressing the hexagonal fitting with screw wrench and so on, connect the air piping fittings to the body. - When mounting any part such as an air filter on the fitting at the compressed air inlet or outlet port, support the part to prevent excessive force from being applied to the product.

  • Page 19: Electric Wiring

    2. Transportation and installation 2.2.5 Electric wiring Warning Only qualified persons are allowed to wire the product. - Before wiring, be sure to shut off the power supply. Never perform wiring work while the product is energized. - Ensure a stable power supply with no voltage surges. - Ensure that an ground fault circuit interrupter with appropriate capacity for ground fault and load is used in the power supply of the product to prevent electrical shock and burnout of the compressor motor.

  • Page 20: Reinstallation Of The Product

    2. Transportation and installation 2.3 Reinstallation of the product Caution - Only people who have sufficient knowledge and experience about the product and its accessories are allowed to reinstall the product in a different location. Also, be sure to follow the instructions below. When moving the product to a different location or reinstalling it after it has been used (including trial run), follow the whole procedure in Chapter 2 beforehand.

  • Page 21: Chapter 3 Start And Stop

    3.Start and stop ３ Start and stop Caution Only people who have sufficient knowledge and experience about the product and its accessories are allowed to start and stop the product. 3.1 Before Starting Check the following items before performing a trial run of the product. ...

  • Page 22: Stop

    3.Start and stop Caution - Frequently turning on and off the switch can cause failure. - Since the auto drain of the product is designed in such a way that the valve closes at 0.05MPa or higher (N.C. type), air will blow out from the drain port when the pressure increases.

  • Page 23: Chapter 4 Checks And Inspection

    4. Checks and Inspection ４ Checks and inspection 4.1 Daily check Check the following items daily. Immediately stop the operation in the event of failure, and refer to “Chapter 5 Troubleshooting” to solve it. - There is no compressed air leakage. - The START lamp lights up during operation.

  • Page 24: Replacement Of Case Assembly

    4. Checks and Inspection 4.2.4 Replacement of case assembly Replace the case assembly with a new one if after cleaning it the auto drain continues operating failure. Part number Part no. Description Qty. AD48 Auto drain Warning - Maintenance of the air dryer should only be carried out by someone with sufficient knowledge and experience of air dryers and related equipment.
  • Page 25 4. Checks and Inspection - 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 Residual it with hand so that it does not get twisted.) pressure release - Because drain may be given by air pressure left...

  • Page 26: Chapter 5 Troubleshooting

    5. Troubleshooting ５ Troubleshooting 5.1 Troubleshooting If any error is found in the product, investigate the following points. If the error cannot be solved, turn off the power supply and contact your local supplier or SMC sales representative. Trouble Possible cause Remedy Although the The power supply cable has been...
  • Page 27 5. Troubleshooting Trouble Possible cause Remedy The evaporation The product is installed in an - Improve ventilation condition and reduce the ambient thermometer is inappropriate location. temperature as much as possible. over the green Ambient temperature is excessive. area with hot air The ventilation port is obstructed - Keep the product 60cm or more away from the surrounding coming from the...

  • Page 28: Specification Table

    6. Reference ６ Reference 6.1 Specification table Model ID U1 5 E1 - 2 3 Item Fluid Compressed air Inlet air temperature 5 to 80 Inlet air pressure 0. 1 5 to 1 . 0 Ambient temperature (humidity) 2 to 40 (Relative humidity 85% or less) Standard conditions 50Hz 2.

  • Page 29: Outer Dimensions

    6. Reference 6.3 Outer dimensions Un i t: m m SWITCH WITH LAMP VENTILATION AIR OUTLET EVAPORATION THERMOMETER VENTILATION VENTILATION AIR INLET AIR OUTLET DRAIN SEPARATOR VENTILATION AIR OUTLET VENTILATION VENTILATION TERMINAL BLOCK DRAIN TUBE (O.D.10 LENGTH：0.8m） φ 4x 13 POWER SUPPLY CABLE ENTRY (φ...

  • Page 30: Pneumatic And Refrigerant Circuits And Their Functions

    6. Reference 6.5 Pneumatic and refrigerant circuits and their functions Compressed After cooler air inlet Fan motor Heat exchange Compressed air outlet Evaporation thermometer Drain outlet Drain separator Capacity Regulating valve Capillary tube Press.switch Refrigerating Compressor Condenser Fan motor Pneumatic circuit Humid hot air entering air dryer is cooled in the cooler.

  • Page 31: Chapter 7 Specification For Option C

    7. Specification for Option C ７ Specification for Option C 7.1 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. The product has a fan(s) and could cause serious danger to operators. 7.2 Specifications The surface of copper tube is painted with a special epoxy resin for the rust proofing.

  • Page 32: Chapter 8 Specification For Option K

    8. Specification for Option K ８ Specification for Option K 8.1 Safety instructions When handling the product, take care to the following precautions. Warning - Do not remove the auto drain with the air pressure remaining internally. If the compressed air is left in the product, when some part is loosened, it may cause sudden lurching or other unexpected accidents.

  • Page 33: Chapter 9 Specification For Option L

    9. Specification for Option L ９ Specification for Option L 9.1 Safety instructions When handling the product, take care to the following precautions. Warning - Do not remove the auto drain with the air pressure remaining internally. If the compressed air is left in the product, when some part is loosened, it may cause sudden lurching or other unexpected accidents.

  • Page 34: Installation Of Heavy Duty Auto Drain

    9. Specification for Option L 9.3 Installation of heavy duty auto drain 1) Hold the hexagon-head part (width across flats: 32) at port Rc1/2 of the air dryer with spanner. Then install nipple, ball valve (width across flats: 25). Note 1) Put up the seal tape or the sealant to the nipple. Tightening torque: 28 to 30Nm 2) Hold the ball valve with the spanner.

  • Page 35: Chapter 10 Specification For Option R

    10. Specification for Option R Specification for Option R 10.1 Safety instructions When handling the product, take care to the following precautions. Warning Only qualified persons are allowed to wire the product. - Before wiring, be sure to shut off the power supply. Never perform wiring work while the product is energized.

  • Page 36: Cautions For Handling The Gfci

    10. Specification for Option R 3) Connect the power cable to the terminal of the GFCI. 4) Connect the ground line. Connect it to the terminal block (ground connection thread: M3) 5) Mount the rear panel. 10.4 Cautions for handling the GFCI 1) When the breaker is tripped, cut off the power supply and contact the nearest sales distributor or SMC sales.

  • Page 37: Chapter 11 Specification For Option T

    11. Specification for Option T Specification for Option T 11.1 Safety instructions When handling the product, take care to the following precautions. Warning Only qualified persons are allowed to wire the product. - Before wiring, be sure to shut off the power supply. Never perform wiring work while the product is energized.

  • Page 38: How To Connect The Power And Signal Cable

    11. Specification for Option T 11.4 How to connect the power and signal cable Front Rear panel You can see the terminal block when you remove this cover. 1 2 3 Failure L,N:Power supply PE:Ground Operation To the user’s machine Terminal connecting screw: M3 Crimped terminal width: 6.5mm or less Applicable electric wire: 1.25mm...

  • Page 39: Electric Wiring Diagram

    11. Specification for Option T 11.5 Electric wiring diagram IDU15E1-23-T Operation Failure Symbol Description Refrigerating compressor Fan motor Fan motor Overload relay Switch with lamp PTC Starter Pressure switch Terminal block Capacitor for running refrigerating compressor Capacitor for running fan motor Capacitor for running fan motor CR Unit Time delay relay...

  • Page 40: Chapter 12 Specification For Option

    12. Specification for Option V Specification for Option V 12.1 Safety instructions When handling the product, take care to the following precautions. Warning - Do not remove the auto drain with the air pressure remaining internally. If the compressed air is left in the product, when some part is loosened, it may cause sudden lurching or other unexpected accidents.

  • Page 41: Maintenance

    12. Specification for Option V 12.3 Maintenance The product needs to be maintained. Clean it in the following procedure periodically. 1) Close the ball valve. Test switch 2) Press the test switch and make the residual pressure zero. 3) Remove the strainer and clean it. 4) Reassemble the strainer and open the ball valve.

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