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Wireless Rooftop Control Unit
Part Number: WZ_RTU
The WZ_RTU is designed to control Heating/
Cooling rooftop units and connect wirelessly to
the rest of the Walker product line.
The WZ_RTU replaces the connected
thermostat and can incorporate wireless
battery operated thermostats for accurate
control of larger rooms by averaging
temperatures.
Using a motion detector and Walker’s
Temperature Predictor the Rooftop unit is
controlled to give the room(s) a stable and
comfortable temperature while at the same
time reducing energy used by the unit.
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Wireless Controller 3X2
Part Number: WZ_CONTROLLER3X2
The Wireless Controller 3X2 uses radio
frequency (RF) to control a building’s
environmental system, thereby enhancing
energy efficiency. Using the ZigBee protocol,
the Wireless Controller sends data to the central
monitoring station and receives commands,
which allows for remote control of fans, relays,
rooftop HVAC units, etc. It also serves as a
router between devices to allow for a larger
communication range.
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Wireless Coordinator
Part Number: WZ_ZCOORD
The WZ_ZCOORD is the link between the Walker
wired system and Walker Wireless system.
It forms the network as devices are added
and sets the communication channel and
Operational PAN ID.
Currently the Walker Wireless System can have
20 devices (Address 3-22) per
MicroSAC31-Wireless/Zcoord pair and up to
300 devices per network. If more devices are
needed 2 or more networks can be made with
each network having 300 devices each, allowing thousands of zones controlled wirelessly.
Data transferred between networks
must be done by Walker Smart-LAN Highway.
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MicroSAC 31-Wireless, Stand Alone Controller
Part Number: WZ_MICROSAC31
This is the heart of the Walker Wireless control
system. When paired with a Zcoord, the
MicroSAC 31-Wireless acts as an interface
between the head-end control system and the
wireless thermostats. It executes the system’s
control programs and displays information for
the control interface software.
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