Coaire CSOF-S3PL(H) Service Manual

For proper and safe use of the compressor, please follow all instructions and safety precautions as identified in this manual, along with general s

10 4-3-2 Ventilation 4-3-1 Where to Install Poor ventilation in the compressor room may raise the temperature of the air discharged. If the room te

11 4-3-3 Selection of Where to Install Item Description Place - Do not install the compressor unit on the outside. - Please keep warm during the wint

12 4-5 Wiring 1) Extremely low or high voltage power supply may cause the failure of the compressor. Low power capacity also causes significa

13 Causion [ Table4-3 ] Type of Grounding 7) It is recommended that the thickness of the cable shall allow more than the minimum requi

14 Model (Poles) Voltage Output Input Driving Current Starting Current MCCB OCR Main Power Cable Ground [V] [kW] [kW] [A] [A] AF [A] TRIP [A]

15 5-1 Commissioning ( Initial Operation ) 5.0 Operation [ Fig. 5-1] Control Button 5-1-1 Structure of the Controller 1) Check if the voltage of t

16 5-2 Routine Operation 5-2-1 Checklists before the Operation [ Table 5-1 ] Operation Parameters Section Model CSOF-S3PL(H), CSOF-S5PL(H) Settin

17 1) Push the “On/Off” switch into “Off”. 2) Turn the main power off. 3) Check if the internal pressure is completely discharged from the compressor.

18 6-1 Airend [ Fig.6-2 ] Motor Sirocco Fan Fixed Scroll Orbiting Scroll Fan Cover Housing Tip Seal [ Fig.6-1 ] Airend parts 6-2 Motor An oil free

19 6-3 Cooler & Fan [ Fig.6-3 ] Fan [ Fig.6-4 ] Cooler 6-4 Suction filter 6-5 Check valve A check valve plays an important role in the

2 WARRANTY STATEMENT OF WARRANTY TERMS & CONDITIONS 8750 Pioneer Blvd., Santa Fe Springs, CA 90670 All freight damage claims should be fi

20 7.0 Control 7-1 Controller 7-1-1 Operating Conditions 7-2 Major Functions 7-2-1 Control Panel [ Fig. 7-1 ] Control Panel 1) Power Supply

21 MAINTENANCE 8.0 Maintenance ※ NOTE Maintenance schedule is instructed as above. The intervals are a guide based on normal operating

22 [ fig. 8-2 ] Scroll driving unit [ Fig.8-1 ] Scroll Airend 8-3 Maintenance 8-3-1 Regular Maintenance of the Airend 1) Check if there is any abnorm

23 Model NEW DISPLACE P kg δ in P kg δ in CSOF-S3PL(H) 1.5 0.2 1.3 0.2 CSOF-S5PL(H) 1.7 0.2 1.6 0.2 Adjust the belt tension in first 500

24 [ Fig.8-6 ] Suction filter cleaning 8-3-5 Cleaning the Suction Filter 1) Check the contamination level every 500 hrs. 2) Replace the heavily c

25 9-2- 1 Negative Phase 9-2-2 Discharge Temperature Rise 9-1 Overview 9.0 Troubleshooting The following flow diagrams show the procedures to repair

26 Unable to start motor Yes No 9-2-3 Unable to Start Motor Yes Check the Lamp - Take necessary action to “Over Current” lamp flashing or fliker

27 9-2-4 No Compression 9-2-5 Discharge Pressure Rise No Yes Yes No Low discharge pressure - Clean the suction filter, and replace, if necessary No Ai

28 9-3 Other Troubleshooting Trouble Cause Action 1. Tripped due to the overcurrent in motor 1) Compressor is tripped. - Foreign substance in the

29 10-1 CSOF-S3PL(H),CSOF-S5PL(H) 10.0 Outline drawings OUTLINE DRAWINGS MAIN POWER181mm [7.1"]AIR OUTLETPS 15A(PS1/2")112.5mm [4.4"]77

3 1.0 Contents -------1 7.0 Control 7-1 Controller ------18 2.0 Safety and warnings 7-2 Major functions ------18 2-1 General -------2 2-2 Saf

30 * NOTE *0000002. WIRING COLOR - B: BLACK, BL: BLUE, R: RED, BR: BROWN, W: WHITE, G/Y:GREEN/ YELLOW 1. PRIMARY : 230V,460V, SECONDARY : 110V (100V

31 STARTUP REPORT Please fill out completely and return to the factory to validate warranty. CUSTOMER AND MACHINE INFORMATION CUSTOMER FACTORY SH

32 Warranty Claim Report Please complete the following claim form, your claim will be confirmed by our sales representative. To : Coaire, Division o

QUALITY AND RELIABILITY WITHOUT COMPROMISE COAIRE reserves the right to make changes, at any time without notice as a result of our commitment to

4 2.0 Safety and Warning 1) The air compressor shall only be operated by a person who has been trained in a safe operation. 2) Please read and be fa

5 2-3-1 CSOF-S3PL(H), CSOF-S5PL(H) WARNINGCheck The RotationDANGERKeep hands, feet and clothingaway from driven parts.Will cause injury or death.DANG

6 GENERAL Model CSOF-S3PL(H) CSOF-S5PL(H) UNIT Type Single Stage Oil Free Scroll Compressor Air Delivery (cfm) 115 psi 8.5 14.1 140 psi 7.2 12 D

7 114210279121117191845136815316GENERAL 3-2 Major component 3-2-1 CSOF-S3PL(H), CSOF-S5PL(H) [ Fig. 3-1 ] Front view [ Fig. 3-2 ] Rear side view

8 3-3 System Diagram 3-3-1CSOF-S3PL(H), CSOF-S5PL(H) [ Fig. 3-3 ] System Diagram GENERAL The CSOF-S series are an oil-free scroll air compressor.

9 4.0 Installation [ Fig. 4-2 ] [ Fig. 4-3 ] 4-1 Inspection When you receive the compressor please inspect it closely. Upon delivery, carefull