Trane Tracer ZN.520 User Manual

CNT-SVX04A-EN
Appendix
104
Application
mode input
(nviApplicMode)
Heat/cool
mode input
(nviHeatCool)
Effective heat/
cool mode
output
(nvoHeatCool)
Unit operation
Heat
Any state Heating Fan-enabled
Heating-enabled
Cooling-disabled
Damper-enabled
Morning warm up Any state Morning warm
up
Fan-enabled
Heating-enabled
Cooling-disabled
Damper-disabled
Cool Any state Cool Fan-enabled
Heating-disabled
1
Cooling-enabled
Damper
Pre-cool Any state Pre-cool Fan-enabled
Heating-disabled
1
Cooling-enabled
Damper-disabled
Off Any state Off Fan-disabled
Heating-disabled
Cooling-disabled
Damper-disabled
Test Any state Determined by
controller
Fan-enabled
Heating-enabled
Cooling-enabled
Damper-enabled
Fan only Any state Fan only Fan-enabled
Heating-disabled
Cooling-disabled
Damper-enabled
Note
1
: Use of heat for supply air tempering and dehumidification remains available.
Note
2
: Night purge, Emergency heat, and Null modes are not supported by the Tracer ZN.520 zone
controller. If one of these modes is received by the controller, it is interpreted as Auto.
Table 70 Unit operation based on the effective heat/cool output (Continued)

Trane Tracer ZN.520 Specifications

General

Brand	Trane
Model	Tracer ZN.520
Category	Controller
Language	English