Nordyne S3BM-120G User's Information And Installation Instructions Manual page 2

USER'S INFORMATION
SAFETY INFORMATION .............................................3
OPERATING INSTRUCTIONS .....................................3
Cooling Operation ....................................................3
Heating Operation ...................................................3
Operating the Indoor Blower Continuously ..............3
System Shutdown ....................................................3
SYSTEM MAINTENANCE ...........................................3
Regular Cleaning .....................................................3
Motor Lubrication .....................................................3
TROUBLESHOOTING .................................................3
2
TABLE OF CONTENTS
SAFETY INFORMATION .............................................4
GENERAL INFORMATION ..........................................4
SITE PREPARATION ...................................................4
INSTALLING THE OUTDOOR UNIT ............................5
INSTALLING THE INDOOR UNIT ................................5
CONNECTING REFRIGERANT TUBING ....................5
ELECTRICAL REQUIREMENTS .................................6
Pre-Electrical Checklist .................................................6
Wiring Diagram/Schematic ...........................................6
Supply Control Circuit Wiring ........................................6
Line Voltage ..................................................................6
Outdoor Unit Connections ............................................6
Disconnect Switch ........................................................6
Optional Equipment ......................................................6
Thermostat Connections ..............................................6
Grounding .....................................................................7
STARTUP AND CHECKOUT .......................................7
Air Filters ......................................................................7
Thermostat ...................................................................7
Outdoor Unit .................................................................7
System Cooling ............................................................7
Short Cycle Protection ..................................................7
Heating .........................................................................7
Indoor Blower ...............................................................7
Adjustment Of Refrigerant Charge ...............................8
Refrigerant Charging Chart ..........................................8
Optional Equipment ......................................................8
ACCESSORIES ...........................................................8
INSTALLER'S INFORMATION
Pressures Within The System .................................4
Labels, Tags and Precautions ..................................4
Brazing Operations ..................................................4
Condensing Unit ......................................................4
Liquid and Suction Lines .........................................4
Field Connections for Electrical Supply ...................4
Unpacking the Equipment .......................................4
Inspect For Damage ................................................4
Preferred Location Of The Outdoor Unit ..................4
Facility Prerequisites................................................4
Minimum Circuit Ampacity .......................................5
Maximum Fuse/Circuit Breaker Size .......................5
Slab Mount ..............................................................5
Cantilever Mount......................................................5
Roof Mount ..............................................................5
General ....................................................................5
Optional Equipment .................................................5
Condensing Unit ......................................................8