Johnson Controls WRZ-TTB0000-5 Installation Manual

WRZ-TTB0000-5 Handheld Temperature Room Sensor
Installation Guide
WRZ-TTB0000-5
Application
The WRZ Handheld Temperature Room Sensor is
designed to sense the temperature of a room or zone
and transmit wireless temperature control data.
In a mesh application, the WRZ sensor is compatible
with both the ZFR1810 and ZFR1820 Pro Series
Wireless Field Bus Systems. The sensors
communicate with FAC26 Series, FEC16 Series,
FEC26 Series, and VMA16 Series Controllers through
the ZFR18xx Router (ZFR or ZFR Pro Series Router).
Up to nine WRZ Series Sensors can be associated
with a single Controller.
In wired field bus applications, the sensors
communicate with a WRZ-78xx Wireless Receiver. The
WRZ-78xx Receiver transfers data to the controller by
means of the Sensor Actuator (SA) communication
bus. In a typical application, one WRZ Series Sensor
reports to one WRZ-78xx Receiver, but up to five
WRZ Series Sensors can be associated with a single
WRZ-78xx Receiver for multi-sensor averaging or
high/low temperature selection.
The WRZ Handheld Temperature Room Sensor comes
with an LCD. The WRZ Sensor can transmit sensed
temperature, setpoint temperature, occupancy status,
and low battery conditions to an associated router or
receiver. The WRZ Sensor is designed for indoor,
intra-building applications only.
Refer to the QuickLIT website
The WRZ Sensor uses direct-sequence,
spread-spectrum RF technology, and operates on the
2.4 GHz industrial, scientific, and medical (ISM) band.
The receiver meets the IEEE 802.15.4 standard for low
power, low duty cycle RF transmitting systems.
WRZ-TTB0000-5 Handheld Temperature Room Sensor Installation Guide
*24107240D*
(barcode for factory use only)
Part No. 24-10724-0, Rev. D
for the most up-to-date version of this document.
IMPORTANT: The WRZ Sensor is intended to
provide an input to equipment under normal
operating conditions. Where failure or malfunction of
the sensor could lead to personal injury or property
damage to the controlled equipment or other
property, additional precautions must be designed
into the control system. Incorporate and maintain
other devices, such as supervisory or alarm systems
or safety or limit controls, intended to warn of or
protect against failure or malfunction of the sensor.
IMPORTANT : Le WRZ Sensor est destiné à
transmettre des données entrantes à un équipement
dans des conditions normales de fonctionnement.
Lorsqu'une défaillance ou un dysfonctionnement du
sensor risque de provoquer des blessures ou
d'endommager l'équipement contrôlé ou un autre
équipement, la conception du système de contrôle
doit intégrer des dispositifs de protection
supplémentaires. Veiller dans ce cas à intégrer de
façon permanente d'autres dispositifs, tels que des
systèmes de supervision ou d'alarme, ou des
dispositifs de sécurité ou de limitation, ayant une
fonction d'avertissement ou de protection en cas de
défaillance ou de dysfonctionnement du sensor.
24-10724-0, Rev. D
Issued March 2019
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