Configuring Zs Sensors; Performing System Checkout - Carrier VAV Zone II Installation And Startup Manual

Configuring ZS Sensors

The VAV Zone II automatically detects 1 ZS temperature sensor set to address (1). This sensor is labeled Main ZS
Sensor.
You must configure the ZS Sensor properties in the i-Vu® application or Field Assistant as follows:

Add more ZS temperature, humidity, or CO
Configuration section. Ctrl+click on the property name to open the microblock popup and configure the
settings on the Details tab.
NOTE See Service Configuration (page 81) for details.

Configuring the ZS Sensor Binder, and then the following as needed:
ZS Zone Temp
○
ZS Zone Humidity
○
ZS Zone CO2
○
ZS model to show on graphic
○

Configure Setpoint Adjustment. See Setpoints (page 73).

Set Occupancy and Override properties. See Maintenance (page 89) for details.

Alarm and Maintenance indications on the ZS Pro (display model) sensors. See Appendix C: ZS Sensor
display for VAV Zone II (page 100).

Performing system checkout

Verify that all power and communication connections are correct and tight.
1
Verify that all zone terminals, ductwork, and zone controllers are properly installed and set according to
2
installation instructions and job requirements.
Verify that all air duct connections are tight.
3
Verify that zone terminal fans and system controls operate properly. Verify that actuator screws are properly
4
tightened.
At the zone terminals, check electrical system and connections of any optional electric reheat coil. If hot
5
water reheat is used, check piping and valves against job drawings.
Verify that all zone terminal dampers are fully open.
6
If using an air source with field-installed controls, make sure controls and sensors have been installed and
7
wired per manufacturer installation instructions.
Verify that the air source motor starter and, if applicable, the Hand/Off/Auto (HOA) switch are installed and
8
wired.
Verify that the area around the air source is clear of construction dirt and debris.
9
10 Verify that final filters are installed in the air handler(s). Dust and debris can adversely affect system
operation.
VAV Zone II Controllers
Installation and Start-up Guide
2 sensors in the Properties > Control Program tab > Service
41
Start-up
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