Trane RTHD Installation Operation & Maintenance

4 RTHD-SVX01D-EN
Table of Contents
Settings Screen ............................................................................................... 94
Diagnostic Screen ........................................................................................... 96
TechView .................................................................................................... 97
Minimum PC requirements to install and operate TechView.......................... 98
Unit View......................................................................................................... 99
Status View ................................................................................................... 100
Setpoint View ................................................................................................ 103
Manual Override View................................................................................... 107
Diagnostics View........................................................................................... 109
Software View............................................................................................... 113
Binding View ................................................................................................. 114
Software Download....................................................................................... 115
Unit Start-up............................................................................................. 117
Power Up ...................................................................................................... 117
Power Up to Starting..................................................................................... 117
Stopped to Starting: ...................................................................................... 119
Seasonal Unit Start-Up Procedure................................................................. 121
Unit Shutdown......................................................................................... 125
Normal Shutdown to Stopped....................................................................... 125
Seasonal Unit Shutdown ............................................................................... 126
Periodic Maintenance .............................................................................. 127
Overview ....................................................................................................... 127
Weekly Maintenance and Checks ................................................................. 127
Monthly Maintenance and Checks................................................................ 127
Annual Maintenance...................................................................................... 128
Scheduling Other Maintenance..................................................................... 129
Maintenance Procedures......................................................................... 133
Cleaning the Condenser ................................................................................ 133
Mechanical Cleaning Procedure .................................................................... 133
Chemical Cleaning Procedure ....................................................................... 136
Cleaning the Evaporato ................................................................................. 137
Compressor Oil ............................................................................................. 137
Oil Sump Level Check .................................................................................... 137
Removing Compressor Oil ............................................................................ 139
Oil Charging Procedure .................................................................................. 139
Replacing the Main Oil Filt e (Hot Filter)......................................................... 140
Replacing the Gas Pump Oil Filter................................................................. 141
Refrigerant Charge ......................................................................................... 141
Refrigerant Charging ..................................................................................... 142
Diagnostics ............................................................................................... 145
Wiring Schematics ................................................................................... 159
Unit Electrical Data ........................................................................................ 159

Trane RTHD Specifications

General

Type	Water-Cooled Chiller
Refrigerant	R-134a
Compressor Type	Helical Rotary (Screw)
Voltage Options	200, 230, 380, 460, 575
Capacity Range	200 - 4000 tons (703 kW - 14, 060 kW)