Coaire CSOF-S3PL(H), Maintenance Manual And Parts List

Page 1: ...Corporation 8740 Pioneer Blvd Santa Fe Springs CA 90670 Tel 562 463 3935 Fax 562 463 4928 www coaire com sales coaire com support coaire com together we achieve the extraordinary Printed in U S A All rights reserved CSOF S0710 ...

Page 2: ...UTION For proper and safe use of the compressor please follow all instructions and safety precautions as identified in this manual along with general safety regulations and practices SERIAL NO MODEL NO MODELS CSOF S3PL H CSOF S5PL H COAIRE Div of Quietside Corporation ...

Page 3: ...ure Before working on the electrical system ensure that the system s power has been shut off by use of a manual disconnect switch A circuit breaker or fuse switch must be provided in the electrical supply line to be connected to the compressor The preparation work for installation of this unit must be done on suitable ground maintenance clearance and lightning arrestors for all electrical componen...

Page 4: ...on date Any shipment returned to the factory collect will be refused If an item is found to be warrantable the repaired item or replacement will be returned normal ground freight prepaid within the continental United States and Canada Expedited shipment costs are the responsibility of the requestor Any replacement part or material is warranted only to the extent of the remaining warranty period of...

Page 5: ...nt 7 3 3 Installation 7 3 4 Ventilation Condition 8 3 5 Piping 9 3 6 Wiring 11 4 OPERATION METHOD 12 4 1 Trial Operation 12 4 2 General Operation 15 5 COMPRESSOR STRUCTURE 16 6 PERIODIC CHECK UP AND MAINTENANCE 17 6 1 Maintenance Standard 17 6 2 Inspection Method 19 7 CAUSES AND REMEDIES FOR DAMAGE 21 8 Wiring diagram 22 9 REPAIR and MAINTENANCR PARTS 24 WARRANTY CLAIM REPORT 25 STARTUP REPORT 26 ...

Page 6: ...roduct will be operated or stopped automatically based on the pressure Please be aware of the danger Compressed air has great power Flying parts can cause serious injury Before stopping the compressor always make sure to turn off the main power and eliminate the pressure of all elements related to the compressor or pipes In closed space install compressor ventilation fan and maintain the ambient t...

Page 7: ... 5 2 1 General Data 2 BASIC SPECIFICATION 1 Noise level is the measurement from acoustic room 2 The size is the size of the external design of the package Protruding areas such as discharge ball valve had been excluded in the measurement ...

Page 8: ...COAIRE Div of Quietside Corporation 6 2 2 Compressor Outside View Fig 1 ...

Page 9: ...ternal damage Check if the fork has been inserted completely into the hole before moving Fig 3 3 2 2 Using the Crane Protect the product from direct contact with chain or rope on the external cover before moving Fig 4 3 3 Installation 3 3 1 Installation Precautions Our compressor is for indoor use Sufficient size of room where it is easy to inspect and maintain the machine is needed Please select ...

Page 10: ...e the range of voltage change is within 10 7 If the noise created is reflected off the wall the noise may increase compared to the noise of normal operation 3 4 Ventilation Condition In case of bad indoor ventilation in compression room the discharge air temperature may rise 1 Refer to the following table for the ventilation air velocity needed to block 9 F 5 C rise of indoor temperature This air ...

Page 11: ...imum amount Improper piping can cause pressure drop and false air compressor demand higher than necessary operating pressures which increase your operating costs Moisture in the piping may rupture in freezing temperatures Therefore moisture management must be considered Please consult your Coaire distributor for proper installation MODEL CSOF S3PL H CSOF S5PL H FAN AIR FLOW cfm m3 min 883 25 1342 ...

Page 12: ...area of the pipe 3 Please install bypass pipe on the compressor to facilitate maintenance 4 There is a check valve installed inside the compressor Do not install separate check valve in the pipe When installed there can be an error in load unload information 5 In cases with varying demand it is desirable to install a separate tank 6 As for the main piping provide sloping for moisture damage About ...

Page 13: ...ough short circuit breaker 4 Please open the front control panel 5 Insert power cable through the power cable hole rubber attachment on the right surface to connect to electric connector 6 Please refer to the table below to select power cable thickness terminal size and applying circuit breaker 7 Please refer to following table for the terminal needed for power connection Fig 8 Wire AWG Size mm2 P...

Page 14: ...ion 1 Please make sure the power cable and connector are connected 2 Please make sure the drain valve is closed 3 Turn ON the power circuit breaker Fig 9 4 Please make sure the power lamp has been turned on At the same time check if the alarm lamp is turned off If the temperature sensor code is detached alarm lamb will be turned on At this time please reconnect temperature sensor Fig 8 COAIRE Div ...

Page 15: ...of the control box and check to make sure the compressor spins Fig 12 7 When the pressure does not rise set Three Phase to OFF for power circuit breaker and change two phases from the power within electronic switch Other than that please check the cause for appropriate repairing measure from the Cause and Remedies for Problem Fig 13 Fig 12 ...

Page 16: ...specification Fig 14 9 CHECK THE PRESSURE SWITCH OPERATION Open the discharge ball valve and reduce the pressure and check to make sure if the product operates automatically at 92 119 PSI 6 5 8 4 Kg Cm2 G Fig 15 10 STOP Press OFF button in the control area of the control box Then check and make sure if the discharge pressure is 0PSI cm2 g Here the sound of discharging compressed air is not a sign ...

Page 17: ... gauge 3 CHECK DISCHARGE PRESSURE Check if the air tank compression rises up to 114 140 PSI 8 0 9 9 Kg cm2 G 5 STOP Press OFF button and check if the compressor had stopped operating If it counter spins for more than five seconds after turning off the power the check valve sheet may be damaged In that case exchange the check valve 6 TURN OFF THE POWER CIRCUIT BREAKER When stopping the compressor f...

Page 18: ...COAIRE Div of Quietside Corporation 16 5 COMPRESSOR STRUCTURE Fig 19 ...

Page 19: ...COAIRE Div of Quietside Corporation 17 6 PERIODIC CHECK UP AND MAINTENANCE 6 1 Maintenance Standard Low Pressure Specification CSOF S3 5PL ...

Page 20: ...500Hr Maintenance Standard running time is the figure computed from standard usage condition In case of bad operation condition reduce the period of usage and perform periodic check up In particular the product can be highly affected by the surrounding temperature Therefore the surrounding temperature is set to less than 104 F 40 C and annual average temperature of less than 86 F 30 C Maintenance ...

Page 21: ...leaning exchange 1 Separate left cover 2 Separate suction filter to remove the element 3 Clean or replace 4 In case of severe contamination replace the filter element Compressed air has great force and rotating part may cause severe injury When repairing the compressor make sure to turn off main power and eliminate pressure from the compressor and all relevant pipes CAUTION When opening the panel ...

Page 22: ...mpletely loosen the top and bottom height adjusting nut and adjust in a location where V Belt is stretched by the motor weight Rotate two nuts on the upper area and tighten the nut until it touches the base 3 Please tighten and lock height adjusting nut at the bottom 4 Firmly tighten two bolts and washers new belt Re adjustable belt load deflection load deflection kg 10mm kg 10mm CSOF S3PL H 4 0 5...

Page 23: ...e repair replace voltage drop check wire thickness and length reverse revolution change phase in case of 3 phase pipe leakage check repair intake filter is stuffy cleaning replace setting pressure value is trouble resetting setting pressure value is trouble resetting safety valve badness replace motor trouble replace contact cooling fan check repair V belt slip tension adjustment replace loose bol...

Page 24: ...COAIRE Div of Quietside Corporation 22 8 WIRING DIAGRAM 8 1 CSOF S3 5PL H 11 ...

Page 25: ...COAIRE Div of Quietside Corporation 23 8 2 CSOF S3 5PL H 31 ...

Page 26: ... 14 PIN CRANK SET BC5KL H RK1 SUCTION FILTER ELEMENT BC5KL H RK2 GREASE REPAIR PART LIST PUMPS PART No DESCRIPTION REMARKS 520 70 00 V BELT 520 71 00 PRESSURE GAGE 520 73 02 AFTER COOLER 7 5 40HP 520 74 03 VENTILATION FAN 7 5 40HP 230V 520 74 04 VENTILATION FAN 7 5 40HP 460V 520 75 02 MICOM P C BOARD 7 5 40HP 520 76 01 TEMPERATURE SENSOR 520 76 03 DISCHARGE CHECK VALVE 7 5 40HP 520 76 04 PRESSURE ...

Page 27: ...m form your claim will be confirmed by our sales representative WRITTEN BY SIGNATURE 1 1 to 10 1 being clean 10 very dirty Company Address Phone Fax Company Address Phone Fax DATE MODEL SERIAL NO RUN HOURS HRS SETTING PRESS PSIG Percent on load Ambient Temperature F No of days of operation weekly Days Discharge temperature F Hours per day Hours Compressor area temperature F Machine setting OL OL o...

Page 28: ... on a level and stable surface Yes No Did you have to add lubricant oil Yes No if yes please indicate amount and exact name and type Amount _____ Name ______ Type _____ Was a flexible connector used to connect piping Yes No Approx time spent during startup procedure ___________ Hrs Did you advice customer on operation and maintenance of machine Yes No Application and installation comments ________...