TABLE OF CONTENTS
1.0 SAFETY..................................................................................................................3
1.1 INSPECTION....................................................................................................4
1.2 LIMITATIONS....................................................................................................4
2.0 GENERAL..............................................................................................................4
3.0 UNIT INSTALLATION............................................................................................6
3.1 LOCATION.......................................................................................................6
3.2 GROUND INSTALLATION...............................................................................6
3.3 ROOF INSTALLATION.....................................................................................6
3.4 UNIT PLACEMENT..........................................................................................6
3.5 PRECAUTIONS DURING LINE INSTALLATION.............................................7
3.6 PRECAUTIONS DURING BRAZING OF LINES..............................................8
3.7 PRECAUTIONS DURING BRAZING SERVICE VALVE..................................9
3.8 UNIT MOUNTING...........................................................................................10
3.9 FACTORY-PREFERRED TIE-DOWN METHOD............................................11
3.10 REMOVING THE TOP PANEL AND MOTOR..............................................12
4.0 ELECTRICAL CONNECTIONS...........................................................................13
4.1 GENERAL INFORMATION & GROUNDING .................................................13
4.2 FIELD CONNECTIONS POWER WIRING ....................................................13
5.0 EVACUATION......................................................................................................14
6.0 INTERCONNECTING TUBING............................................................................14
6.1 VAPOR AND LIQUID LINES .........................................................................14
6.2 MAXIMUM LENGTH OF LINES ....................................................................14
6.3 VERTICAL SEPARATION .............................................................................14
7.0 SYSTEM OPERATION........................................................................................14
7.1 COMPRESSOR CRANKCASE HEATER (CCH)...........................................14
7.2 PROTECTION FUNCTION INTRODUCTION...............................................16
8.0 THREE PHASE COMPRESSOR ROTATION.....................................................16
9.0 CHECKING REFRIGERANT CHARGE .............................................................16
9.1 CHARGING BY LIQUID PRESSURE............................................................17
9.2 CHARGING BY WEIGHT ..............................................................................17
9.3 FINAL LEAK TESTING .................................................................................17
10.0 INSTRUCTING THE OWNER............................................................................17
11.0 WIRING DIAGRAM............................................................................................18
2
