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RZ
VAV-L: Application
Specific Controller
The RZ VAV L is a zone
controller intended for VAV heating and cooling applications
with one or two stages of reheating. The controller keeps
a constant temperature in the zone by controlling the
air flow and heating stages. By using a carbon dioxide
sensor, the air quality can be controlled in the zone.
The RZ VAV L is equipped with
an integrated, static air velocity transducer and a
motorized bidirectional actuator in a single package.
The differential pressure air velocity transducer requires
a minimum of maintenance. Thus it is also well suited
to be placed in the zone return air duct.
The controller is a LONMARK®
compliant device aimed at communicating on a LONTALK®
TP/FT-10 network via a twisted-pair, unpolarized cable.
It is able to operate both as a stand-alone unit and
as part of a system. All relevant network variables
can be monitored and configured via the Network Plug-in
or, locally, via the intelligent thermostat device (RZ
VAV STC-300) or the commissioning device RZ VAV TOOL.
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- Plug-on input terminals for
a thermostat, communications, power, and four external
devices.
- Two input ports for the integrated
air velocity sensor.
- plug-terminals for three external
outputs.
- A 12-position DIP switch for
setting up the initial application/equipment configuration.
- Indicator lamps for communication,
power, and self-test.
- Contact RZ for complete list
of application profiles
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Download
Cut Sheet
[192KB PDF] |
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