Champion ci 40 - 4.0 SAFETY; 4.1 General Safety Notes; 7.0 INSTALLATION AND PRE START CHECKS; 7.3 Electrical Connection

Champion Compressors Ltd. Manual No. 975203 Rev H
CONTENTS
1.0 PARTS ORDERING PROCEDURE.....................................................1
2.0 RECOMMENDED SPARE PARTS LIST .............................................2
3.0 INTRODUCTION.................................................................................3
4.0 SAFETY ..............................................................................................4
4.1 General Safety Notes................................................................4
5.0 GENERAL DESCRIPTION AND OPERATION....................................6
5.1 General Description of the Dominator Ci Series........................6
5.2 Principle of Operation ...............................................................7
5.3 Control System .........................................................................8
5.4 Operating Temperature.............................................................8
6.0 TECHNICAL DATA..............................................................................9
7.0 INSTALLATION AND PRE START CHECKS....................................10
7.1 Location ..................................................................................10
7.2 Connection To Air System ......................................................10
7.3 Electrical Connection ..............................................................11
7.3.1 Ci 40 - 75 (Stop / start control).......................................11
7.3.2 Ci 75 / 110 (Star-delta, CSU).........................................12
7.3.3 Motor Rotation Direction................................................12
7.4 Mechanical Checks.................................................................13
7.4.1 Airend Check.................................................................13
7.4.2 Oil Level Check .............................................................13
7.4.3 Vee Belt Check..............................................................13
7.4.4 System Isolating Gate Valve Check...............................14
8.0 OPERATION .....................................................................................15
8.1 Start-Up Procedure.................................................................15
8.2 Function Of Controls...............................................................15
8.2.1 Stop / Start (Standard Ci 40 - 75): .................................15
8.2.2 Star-delta, CSU (Option Ci75, Standard Ci 110):...........16
8.3 Control Pressure Switch..........................................................17
8.4 Protection Devices..................................................................18
8.5 Thermo Bypass-Valve.............................................................18
9.0 OPTIONS..........................................................................................19