Summary of Contents for TAISEI KOGYO ATL-A Series
- Page 1 ATL‐A SERIES OIL COOLER AIR‐COOLED TYPE INSTRUCTION MANUAL Please make sure to read this manual completely before using this product. TAISEI KOGYO CO., LTD. No. B11001562 Issued Nov.25.2019 ...
- Page 2 For Safety Use Thank you for purchasing our product. This manual contains necessary instructions to ensure the correct use of the product. Before using the product, please reading and understand this manual thoroughly. After reading, be sure to keep this manual where it is accessible when needed. Safety precautions are given in the boxes marked [ ⚠Caution] in this manual. ⚠ Caution Ignoring this indication may cause medium or minor injury to the user, damage to the equipment, or even more serious accident. Please make sure to follow all given instructions to prevent any injury or damage. The graphic symbols shown in the ⚠Caution represent as follows: Do as instructed Prohibited Unplug power cord without fail Connect protective Do not touch grounding wire Do not Do not use in wet disassemble place Disclaimer ...
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Page 3: Table Of Contents
Contents 1. Product Name…………………………………….1 2. Model Identification……………………………1 3. Specifications … …………………………………..1 4. Product Description…………….……………….2 5. Transportation…………………………………….2 6. Motor Wiring……………………………………….3 7. Installation…………………………………………..8 8. Piping…………………………………………………..8 9. Operation…………………………………………….9 10. Maintenance……………………………………10 11. Storage…………………………………………….11 ... -
Page 4: Product Name
1. Product Name Air‐Cooled Type Oil Cooler 2. Model Identification ＡＴＬ－ ＊＊Ａ － ０３ － ＊ ＊ ＊ Radiator size Voltage Motor Wiring Protection level Cord Cord Detail Cord Voltage Cord ... -
Page 5: Product Description
aluminum are applicable. Fan motor specification Input Ambient conditions Model Voltage Frequency Temperature Humidity Location 50Hz/60Hz ATL‐A‐＊＊A‐03‐＊M1 100V 115V ATL‐A‐＊＊A‐03‐＊M15 RH ATL‐A‐＊＊A‐03‐＊M12 120V 50Hz/60 Hz 35W / 33W ‐10°C ~ +70°C ATL‐A‐＊＊A‐03‐＊M2 200V 35～85% 220V ATL‐A‐＊＊A‐03‐＊M22 ATL‐A‐＊＊A‐03‐＊M23 230V Indoor ATL‐A‐＊＊A‐03‐＊P1 100V 115V ATL‐A‐＊＊A‐03‐＊P15 RH ATL‐A‐＊＊A‐03‐＊P12 120V 50Hz/60 Hz 36W / 31W ‐40°C ~ +60°C Less than 200V ... -
Page 6: Motor Wiring
6. Motor Wiring 6‐1 Wiring for lead wire type fan motor ⚠ Caution * Be sure to connect the protective ground wire to the fan motor. (It may cause a breakdown, an electric leakage, or an electric shock.) * Do not sprinkle water over the oil cooler. (It may cause a breakdown, an electric leakage, an electric shock, or an early rust formation.) * Do not touch with a wet hand. * Before cleaning, be sure to unplug the power cord or turn off the circuit breaker on the distribution panel. (It may cause an electric shock or an injury.) * Installation, operation, and maintenance must be done by a proper technician. (It may cause an electric leakage or an injury.) * Carry out wiring work safely and securely in accordance with the electrical equipment standards and internal wiring rules. (A loose connection or a wrong connection may cause an electric shock or a fire.) Disassembly, wiring, and reassembly should be carried out by the following procedures. (The exploded view is shown on page 4) Disassembly ... - Page 7 Reassembly The screw tightening torque for reassembly should be within the range of “3N ∙ m ± 10%”. 1) Install the fan motor⑧ into the case③ and ghten the screw⑦. Note: Make sure that the install direction of the fan motor ⑧ (wind direction to the radiator) is correct as indicated by the arrow on the surface. Note: Make sure to pull out the fan motor lead wire and ground wire from the hole⑩ on the case③. Note: Make sure that the fan blade does not hit the wires inside the case③. 2) As shown in the exploded view, place the fan guard⑥ with the screw⑦ and the washer⑤ in order, and tighten them with the nut④. 3) Install the radiator② and the case③ and tighten them with the screw①. Connection 1) Check the voltage of the fan motor⑧ before wiring. 2) The wiring diagram is shown on page 5. Exploded View (The position of the ground terminal⑨ may be different by each fan motor.) 4 ...
- Page 8 Ｇ Shaded Pole Coil Wiring diagram 6‐2 Wiring for DIN connector type ⚠ Caution *Be sure to connect the protective ground wire to the fan motor. (It may cause a breakdown, an electric leakage, or an electric shock.) *Do not sprinkle water over the oil cooler housing. (It may cause a breakdown, an electric leakage, an electric shock, or an early rust formation.) * Do not touch with a wet hand. * Before cleaning, be sure to unplug the power cord or turn off the circuit breaker on the distribution panel. (It may cause an electric shock or an injury.) * Installation, operation, and maintenance must be done by a proper technician. (It may cause an electric leakage or an injury.) * Carry out wiring work safely and securely in accordance with the electrical equipment standards and internal wiring rules. ...
- Page 9 (1) Disassembly 1) Loosen the screw① and pull out the cover④ upward to remove the connector. 2) Remove the screw① and remove the gasket 2a from the cover④. 3) There is a notch 3a at the bottom of the terminal block③. Insert a flathead screwdriver into the notch 3a and lift to remove terminal block③ from the cover④. (Refer to the figure on the right.) 4) Remove cable gland⑤ and take out washers⑥ and packing ⑦. (2) Wiring 1) Insert the cable⑧ through the cable gland⑤, the washer⑥, and the packing⑦ in this order, and insert it into the cover④. 2) Crimp the round pressure terminal⑨ to the cable⑧. Remove the screw 3e with a washer and attach with the round pressure terminal⑨, and tighten them with the screw 3e as shown in the exploded view on page 7. Note: The screw tightening torque should be within the range of “0.5N ∙ m ± 15%.” ※Remarks a: Use a round pressure terminal⑨. ...
- Page 10 DIN connector exploded view Connection diagram of DIN connector Dimensional diagram of DIN connector 7 ...
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Page 11: Installation
7. Installation ⚠ Caution * Do not install the oil cooler where explosive dust or gas may be produced. (It may cause an explosion or a fire.) * Do not step on the oil cooler. (It may cause a breakdown or an injury.) * Do not install the oil cooler where it may directly contact with flame. (It may cause a fire.) * Do not install the oil cooler in a humid place. (It may cause an electric shock or a fire.) * Be sure to take sufficient space in front of the air inlet/outlet sides of the oil cooler. (Performance may decrease or it may cause a breakdown of the fan motor) * Installation, operation, and maintenance must be done by a proper technician. (It may cause an electric leakage or an injury.) * Carry out wiring work safely and securely in accordance with the electrical equipment standards and internal wiring rules. ... -
Page 12: Operation
be careful not to damage the radiator by the tightening. 5) If piping vibration is concerned, use rubber hose or flexible tube to prevent the vibration to the oil cooler. Note: The recommended tightening torque is within the range of “15N ∙ m～24N ∙ m (Rc3/8)”. 9. Operation ⚠ Caution * Do not operate the oil cooler at over the maximum working pressure. (It may cause a breakdown) * Do not put your finger or any object into the fan motor. (It may cause an injury.) * Keep away your hands or body from the oil cooler since it could be heated to a high temperature during operation. (It may cause a burn injury.) * Do not touch the oil cooler when it is not running but the power remains on. (It may start running suddenly and cause an injury or an electric shock.) *Do not convert the oil cooler in any case. Disassembly and repair must be done by a proper technician. (It may cause a fire, an electric shock, or an injury.) 9 ... -
Page 13: Maintenance
9‐1 Starting 1) Make sure that the conditions of use meet the equipment specifications. 2) At test run, make sure that the fan is in good rotating conditions (direction, vibration, wind blowing) and inject oil gradually up to the working flow rate. 10. Maintenance 10‐1 Routine Check Check the ground wire if it is disconnected or loosened. Check the ground/lead wire if it is not damaged. 10‐2 Periodical Check Inspection on the oil cooler should be done at least once in every 6 months. Cleaning before the outside temperature rises, especially in summer, is recommended. 10‐3 Cleaning ⚠ Caution *Do not sprinkle water over the oil cooler housing. (It may cause a breakdown, an electric leakage, an electric shock, or an early rust ... -
Page 14: Storage
10‐4 Surge Pressure In the oil pressure circuit, never include any other equipment (filters, relief valves, etc) after the oil cooler. As the radiator is made of aluminum, it expands greatly. If abnormal pressure or abnormal vibration occur repeatedly, it may cause damage. 11. Storage If the oil cooler is not used immediately, store it according to the following procedures. 11‐1 Short‐time Storage 1) Keep the oil cooler in a clean and dry room. 2) If storage place is outdoor or humid, cover it completely with a vinyl sheet, etc. 11‐2 Long‐time Storage 1) When not using for a long time, be sure to turn off the breaker of the distribution board. (There is a risk of electric shock, electric leakage, or fire due to insulation deterioration.) 2) Before using the oil cooler stored for more than 1 year, be sure to test at the maximum working pressure and confirm that there are no problems. 11 ...
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