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Installing the VAV Zone II
VAV Zone II Controllers
CARRIER CORPORATION ©2019
Installation and Start-up Guide
All rights reserved
20
LED
The blue LED on the top of the Wireless Adapter indicates the following:
If the LED is...
Then the device...
Off
Is not powered or there is a problem.
Blinking
Is working properly.
Steadily on
Has a problem. Do one of the following:
Cycle power to the device.
Insert a small screwdriver or paper clip into the hole next to the LED to reboot the
device.
To wire an Equipment Touch to the VAV Zone II
NOTES
The Equipment Touch requires a 24 Vac power supply. It is not powered by the Rnet.
If the Equipment Touch will be:
○
Daisy-chained on the Rnet with ZS sensors or a Wireless Adapter, use the standard 4-conductor Rnet
wiring and follow the wiring instructions
To wire ZS sensors to the VAV Zone II
(page 17).
○
The only device on the Rnet, you can use a 2-conductor cable instead of the standard 4-conductor Rnet
cable and follow the instructions below.
For complete Equipment Touch installation instructions including wiring diagrams, see the
Equipment Touch
Installation and Setup Guide.
CAUTION
The VAV Zone II can share a power supply with the Carrier controller as long as:
The power supply is AC power.
You maintain the same polarity.
You use the power source only for Carrier controllers.
1
Turn
off
the VAV Zone II's power.
2
Partially cut, then bend and pull off the outer jacket of the cable. Do not nick the inner insulation.
3
Strip about 0.25 inch (0.6 cm) of the inner insulation from each wire.
4
Wire the VAV Zone II's
Rnet+
and
Rnet-
terminals to the terminals of the same name on the Equipment
Touch's connector.
NOTE
If using shielded wire, connect the shield wire and the ground wire to the
Gnd
terminal.
Summary of Contents for VAV Zone II
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