Table Of Contents - Trane Tracer ZN.520 Installation Owner Diagnostics

Table Of Contents

Start-Up Procedures2
Power-Up Sequence3
General Information4
Controller Features7
Typical Components7
Communication Configurations8
Stand-Alone9
Communication Interface9
Installation And Wiring15
Specifications15
Binary Inputs16
Binary Outputs17
Analog Inputs18
Typical Wiring Diagram26
Input/Output Summary27
Configurable Parameters29
Fan Configuration32
Freeze Avoidance33
Location Identifier35
Unit Identification Tag35
Unit Operation36
Fan Off Delay38
Fan Operation38
Valve Operation39
Modulating Valves39
Face-And-Bypass Damper Operation39
Entering Water Temperature Sampling40
Economizer Operation41
Electric Heat Operation41
Exhaust Fan41
Output Overrides42
Fan Status42
Other Modes42
Troubleshooting54
Test Procedure55
Questionable Unit Operation61
Replacing Circuit Boards65
Appendix-Binary Configuration67
Appendix-Unit Operation68
Appendix-Data Lists70
Setting The Time Clock71
Set The Time And Day71
Manual Operation72
Appendix-Location Identifier74