Unit Operation Based On The Effective Heat/Cool Output - Trane Tracer ZN.520 Manual

Unit controller
Hide thumbs Also See for Tracer ZN.520:
Table of Contents

Advertisement

CNT-SVX04A-EN
Appendix

Unit operation based on the effective heat/cool output

Table 70 Unit operation based on the effective heat/cool output
Application
Heat/cool
mode input
mode input
(nviApplicMode)
(nviHeatCool)
Auto
Auto
Heat
Morning warm
up
Cool
Night purge
Pre-cool
Off
Test
Emergency heat
Fan only
Auto
Not present
1
Note
: Use of heat for supply air tempering and dehumidification remains available.
2
Note
: 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.
Effective heat/
Unit operation
cool mode
output
(nvoHeatCool)
Determined by
Fan-enabled
controller
Heating-enabled
Cooling-enabled
Damper-enabled
Heat
Fan-enabled
Heating-enabled
Cooling-disabled
Damper-enabled
Morning warm
Fan-enabled
up
Heating-enabled
Cooling-disabled
Damper-disabled
Cool
Fan-enabled
Heating-disabled
Cooling-enabled
Damper-enabled
2
Determined by
Fan-enabled
controller
Heating-enabled
Cooling-enabled
Damper-enabled
Pre-cool
Fan-enabled
Heating-disabled
Cooling-enabled
Damper-disabled
Off
Fan-disabled
Heating-disabled
Cooling-disabled
Damper-disabled
Test
Fan-enabled
Heating-enabled
Cooling-enabled
Damper-enabled
Determined by
Fan-enabled
2
controller
Heating-enabled
Cooling-enabled
Damper-enabled
Fan only
Fan-enabled
Heating-disabled
Cooling-disabled
Damper-enabled
Determined by
Fan-enabled
controller
Heating-enabled
Cooling-enabled
Damper-enabled
1
1
103

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents