Trane Tracer VV550 User Manual

CNT-SVX17G-EN 7
Overview
Non-supported Equipment
The Tracer® VV550/VV551 controllers do not support the following sequences:
• Dual duct in space temperature control
• Dual duct with dedicated ventilation
• Generic binary output
• Fan-pulse-width modulation
• VariTrac® bypass air valve
Features and Specifications
Features
Table 1 compares the features of the Tracer VV550/551 controller with the features of the
VAV 4.2 controller.
Table 1. Comparison of the Tracer VV550/551 controller and the VAV 4.2 controller
Tracer VV550/VV551 VAV 4.2
Supports Comm5. Supports only Comm4 or Comm3
(Va
riTrac or VariTrane).
No local CO
2
sensor input. Uses only a
communicated value.
Local CO
2
sensor input is available.
Single star (*) initiates cool minimum
airf
low override.
Single star (*) initiates maximum flow
override after pressing the ON button.
Override is held until you move the
thumbwheel.
Double star (**) initiates cool maximum
air
flo
w override.
Double star (**) initiates unoccupied
override after pressing the ON button.
Override is held until you move the
thumbwheel.
Does not support VariTrac central
control pan
e
l (CCP2 and CCP3).
Does not support VariTrac CCP2 and
CCP3.
Supports ventilation flow control. Does not support ventilation flow
cont
rol.
Supports flow tracking control. Does not support flow tracking control.
Supports enhanced ventilation control
sequ
ences.
Does not support enhanced ventilation
control sequences.
Supports auto-commissioning
se
qu
ence.
Does not support auto-commissioning
sequence.
Supports zone sensor air balance
se
qu
ence.
Does not support zone sensor air
balance sequence.

Trane Tracer VV550 Specifications

General

Brand	Trane
Model	Tracer VV550
Category	Controller
Language	English