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SMC Networks IDF370D-9-220V Operation Manual

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Refrigerated Air Dryer
IDF370D-9-220V IDF370D-9-400V
IDF370D-9-240V IDF370D-9-415V
IDF370D-9-380V IDF370D-9-440V
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.
PRODUCT NAME
MODEL
© 2012 SMC CORPORATION All Rights Reserved.
IDX-OM-P026E
st
1
edition: July 2012

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Summary of Contents for SMC Networks IDF370D-9-220V

  • Page 1 July 2012 PRODUCT NAME Refrigerated Air Dryer MODEL IDF370D-9-220V IDF370D-9-400V IDF370D-9-240V IDF370D-9-415V IDF370D-9-380V IDF370D-9-440V 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 Foreword 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 6 References 6 . 1 Specification table ..................6 - 1 6 . 2 Outer dimensions ...................6 - 2 6 . 3 Electric wiring diagram ................6 - 3 6 . 4 Pneumatic and refrigerant circuits and their functions ..6 - 4...

  • Page 5: Chapter I Safety Instructions

    i Safety Instructions Safety Instructions ｉ 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: Location Of Hazard Label

    i Safety Instructions i.2.5 Location of hazard label 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. WARNING 警告 1 Remove panels for maintenance only.

  • Page 9: Caution Related To Handling

    i Safety Instructions Fluorocarbon Collection and Destruction Law in Japan フロン回収破壊法第一種特定製品 This product uses Fluorocarbon (HFC) as a refrigerant. 1 It is strictly forbidden to emit Fluorocarbon to the atmosphere. 2 When disposing this product, Fluorocarbon must be collected in an appropriate manner. 3 The kind of Fluorocarbon and the amount used in this product is printed on the name label.

  • Page 10: Other Labels

    i Safety Instructions i.2.8 Other labels Confirm the model and specifications described in the label. Model VOLTAGE: Power supply voltage (frequency) RUNNING CURRENT: Operating current REFRIGERANT: Type of refrigerant (amount) MAX.PRESS.: Maximum operating pressure SERIAL No.: Model number MAKER: Manufacturing company MADE IN: Manufacturing country Front i.3 Waste disposal...

  • Page 11: 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, whichever is first.

  • Page 12: Chapter 1 Name And Function Of Parts

    1. Name and Function of Parts Name and Function of Parts １ High and low pressure switch 1.1 Name and function of parts The high and low pressure switch is placed at the inside of a front panel. Refer to page 5-3 to reset Thermal relay the high and low pressure switch.

  • Page 13: 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 14: 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 15: 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. Necessary maintenance space ∗1 1.

  • Page 16: Pneumatic Piping

    2. Transportation and installation 2.2.3 Pneumatic piping - Do not apply the weight of pipes and excessive force during piping to the product. - Be careful not to transmit vibration resulting from the compressor. - When the compressed air inlet temperature exceeds 50 C, install an aftercooler behind the air compressor or decrease the temperature of the area where the air compressor is installed to keep it 50 or less.

  • Page 17: 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 18 2. Transportation and installation [Wiring procedure] 1. Remove the front panel of the product. 2. Introduce the cable through the grommet with membrane to connect to the terminal block. (Refer to the label on the terminal block.) M5 tightening torque: 3 to 4.5Nm Do not touch equipment other than the terminal block during wiring.

  • Page 19: 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 20: Chapter 3 Start And Stop

    3.Start and stop Start and stop ３ 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 21: Stop

    3.Start and stop 3.3 Stop 1) Turn off the Start / Stop switch. For remote control, turn off the external switch as well. 2) The run lamp will go off and operation will stop. 3.4 Precautions for restarting operation - Allow at least 5 minutes before restarting the product. If the product is restarted within 5 minutes after being stopped, the protection circuit will be activated, operating light will turn off and the dryer will not be activated.

  • Page 22: Chapter 4 Checks And Inspection

    4. Checks and Inspection Checks and inspection ４ 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. •...
  • Page 23 4. Checks and Inspection Association as a reference for the water quality level to prevent excessive corrosion and scale-related problems. The values are shown in Table 2 on this page. Table 2 Facility water system Circulating type Transient type Item Filling of Circulating fluid Transient fluid...
  • Page 24 4. Checks and Inspection Area in which scale is likely to form With in standard Area in which corrosion is likely to occur ×10 ×10 ×10 ×10 ×10 ×10 ×10 ×10 Conductivity (μS／cm) Fig. 1 Relationship between pH and conductivity (3) Method of washing cooling water side of water-cooled condenser Despite carrying out adequate control of cooling water quality, scale will from on the walls of the cooling pipes, causing performance to be reduced.
  • Page 25 4. Checks and Inspection Hose ホース Circulating pump 循環ポンプ Water quantity 20 to 30 L/min 水量20∼30 L/min 圧力0.1∼0.3ＭＰａ Pressure 0.1 to 0.3MPa Fig. 2 タンク(ドラム缶等) Tank (drum can, etc.) b) Operation procedure when a cooling tower is used 1. If a cooling tower is used, supply the cleaning liquid and circulate it for a certain amount of time. 2.
  • Page 26 4. Checks and Inspection Mechanical cleaning method There are two mechanical cleaning methods: One is to use a brush, and the other is to use the tube cleaner. a) Cleaning using brush 1. Example of brush dimensions and material Pig hair brush inside diameter of heat transfer Total length of heat transfer tubes...

  • Page 27: Caution For Handling The Motor Type Auto Drain

    4. Checks and Inspection Caution If the end of the tube cleaner is inserted into the U shaped part of the piping, the internal surface of the piping may be damaged. Take care not to damage the internal surface of the piping during cleaning.

  • Page 28: Chapter 5 Troubleshooting

    5. Troubleshooting Troubleshooting ５ 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 power supply cable has been...
  • Page 29 5. Troubleshooting Trouble Possible cause Remedy The thermometer Water-cooled condenser is dirty. - Clean the cooling water side once a month. for cooled air is The facility water temperature is - Reduce the cooling water temperature as much as higher than 15 high.

  • Page 30: Reset Of Protective Equipment

    5. Troubleshooting 5.2 Reset of protective equipment While the product is stopped, the protective equipment in the refrigerating circuit is operating, and needs to be reset manually. Refer to page 1-1 for the positions of protective equipment. Refer to “5.1 Troubleshooting” and eliminate the cause that triggered the protective equipment. Danger Turn off the Start / Stop switch.

  • Page 31: Specification Table

    6. Reference Reference ６ 6.1 Specification table Model IDF370D-9-220V to 440V Item Fluid Compressed air Inlet air temperature 5 to 50 Inlet air pressure 0.15 to 0.97 Ambient temperature (humidity) 2 to 43 (Relative humidity 85% or less) 50Hz Air flow capacity...

  • Page 32: Outer Dimensions

    Motor type auto drain specifications Power Running Fluid Compressed air Product num ber Voltage cons um ption current Operating cycle 4 times per minute IDF370D-9-220V Three-phas e AC200V 13kW 36.5A Operating time For 8 sec/min IDF370D-9-240V Three-phas e AC240V 13kW 33.5A Power supply...

  • Page 33: Electric Wiring Diagram

    6. Reference 6.3 Electric wiring diagram Remote Operation control Failure TDR2 TDR2 TDR1 TDR1 THR PRS1 PRS2 TDR1 Symbol Description Refrigerating compressor Overload relay Magnetic contactor Terminal block Terminal block TDR1 Time delay relay TDR2 Time delay relay Phase reversal relay Start / Stop switch Thermal relay PRS1...

  • Page 34: Pneumatic And Refrigerant Circuits And Their Functions

    6. Reference 6.4 Pneumatic and refrigerant circuits and their functions Compressed Compressed air inlet air outlet Capacity regulating valve Refrigerating Compressor Accumulator Thermostatic expansion valve Automatic water supply valve Water-cooled condenser Air cooler Drain Air re-heater Pneumatic circuit High temperature humid air from the air compressor passes through the air re-heater and is pre-cooled by dehumified cool air.
  • Page 35 Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN Tel: +81 3 5207 8249 Fax: +81 3 5298 5362 URL: http://www.smcworld.com Specifications are subject to change without prior notice and any obligation the part of the manufacturer. 2011 SMC Corporation All Rights Reserved...

This manual is also suitable for:

Idf370d-9-240vIdf370d-9-400vIdf370d-9-415vIdf370d-9-440vIdf370d-9-380v

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