Installation and Maintenance Manual

RTAE-SVX001B-EN 5
Compressor and Lube Oil System ...... 40
Condenser and Fans .................. 40
Evaporator ........................... 41
Drive Cooling System ................. 41
Controls ............................... 42
UC800 Specifications .................. 42
Wiring and Port Descriptions ......... 42
Communication Interfaces ............ 43
Rotary Switches .................... 43
LED Description and Operation ........ 43
Tracer AdaptiView TD7 Display ......... 43
Operator Interface .................. 43
Main Display Area/Home Screen ...... 44
Viewing Chiller Operating Modes ..... 44
Alarms ........................... 46
Reports ........................... 47
Equipment Settings ................. 49
Display Settings .................... 51
Viewing the Settings Screen ......... 51
Cleaning the Display ................ 52
Security Settings ................... 52
Disabling/Enabling Security .......... 52
InvisiSound Ultimate - Noise Reduction
Mode ............................. 54
Tracer™ TU .......................... 55
Pre-Start ............................... 56
Start-Up and Shutdown ................. 57
Unit Start-Up ......................... 57
Temporary Shutdown And Restart ...... 57
Extended Shutdown Procedure ......... 57
Seasonal Unit Start-Up Procedure ...... 58
System Restart After Extended Shutdown 58
Sequence of Operation ................ 59
Software Operation Overview ......... 59
Timelines .......................... 59
Power Up Diagram .................. 60
Power Up to Starting ................ 61
Stopped to Starting ................. 62
Running (Lead Compressor/Circuit Start
and Run) .......................... 63
Running (Lag Compressor/Circuit
Start and Run) ......................63
Satisfied Setpoint ....................64
Normal Shutdown to Stopped or
Run Inhibit .........................65
Immediate Shutdown to Stopped or
Run Inhibit .........................65
Ice Making (Running to Ice Making to
Running) ...........................66
Ice Making (Auto to Ice Making to Ice
Making Complete) ...................67
Maintenance ............................68
Recommended Maintenance ............69
Weekly .............................69
Monthly ............................69
Annual .............................69
Refrigerant and Oil Charge Management .69
Lubrication System ....................69
Oil Sump Level Check ................69
Drive Cooling System ..................71
Service Intervals .....................71
Unit Diagnostics .....................71
pH Test ............................71
Pressure Relief Cap ..................71
Drive Cooling Expansion Tank .........71
Condenser Coils — Cleaning and
Inspection
............................72
Coil Cleaning and Inspection Interval ....72
Cleaning Air Side of RTAE Coils ........72
Cleaning Coated Coils ................72
Coil Corrosion Protection Inspection ....72
Reinstallation of Compressor Shipping
Bolts
.................................72
Servicing Chiller Roof ................72
Diagnostics .............................73
AFD Diagnostics .......................73
Main Processor Diagnostics .............76
Communication Diagnostics ............85
Operator Display Diagnostics and
Messages
............................88
Unit Wiring .............................89
Log and Check Sheet ....................90