Reusing a TE-6xxx Series Sensor
To reuse a TE-6xxx Series Sensor with the VMA
controller, complete the instructions in this section. The
Y adapter provided in the VMA18 accessory pack is
required for this procedure.
Note:
The adapter
must be
installed at the VMA
controller location.
To install the adapter at the VMA controller location, see
Installing the Adapter at the VMA Controller Location
.
Figure 11: Y Adapter
Installing the Adapter at the VMA Controller Location
To install the adapter at the VMA location, complete the
following instructions:
1. Disconnect the 8-pin male jack that is plugged into
the VMA1410, VMA1415, VMA1420, or VMA1440
controller.
2. Plug the 8-pin male jack that was plugged into the
VMA controller into the 8-pin female socket on the
Y adapter (
Figure 12
).
3. Plug the 8-pin male jack on the Y adapter into the
VMA18 controller socket labeled TSTAT (
Figure 12
).
4. Plug the BTCVT into the 6-pin socket on the Y
adapter. When commissioning is complete, allow the
6-pin socket to remain unconnected (
Figure 12
).
Replacing an AP-TMZ1600-0 Sensor
Connected to a VMA Controller
To replace an AP-TMZ1600-0 sensor connected to a
VMA controller, complete the following instructions.
Note:
The AP-TMZ1600-0 sensor is not supported for
use with the VMA18 controller and
must
be
replaced with an NS Series Network Sensor. Refer
to the
NS Series Network Sensors Product Bulletin
(LIT-12011574)
for a complete list of available NS
Series Network Sensors.
1. Remove the AP-TMZ1600-0 sensor and disconnect
the 8-pin male jack from the back of the sensor.
2. Plug the 8-pin male jack from the VMA controller into
the 8-pin female socket on the single-socket adapter
(
Figure 10
) included with the VMA18 controller.
3. Plug the 6-pin male jack on the single socket adapter
into the modular jack connection on the back of the
NS Series Network Sensor.
4. Mount the NS Series Network Sensor in the same
location the AP-TMZ1600-0 Sensor was previously
mounted, concealing the adapter assembly in the
existing wall opening behind the sensor. Refer to the
installation instructions for the applicable NS Series
Sensor model.
5. Plug the BTCVT into the 6-pin socket on the NS
Series Network Sensor.
Note:
When using an NS Series Network Sensor with
screw terminal block terminations, see the wiring
diagram in the installation instructions for the
applicable NS Series Sensor model.
16
VMA1826/1832 VAV Controller Installation Instructions
