Su
b
Zone
W I R E L E S S T H E R M O S T A T
Stand-Alone or Floating Zone
Modulating Damper Controlled with Auto Changeover Programmable
SUBZONE OVERVIEW
The system is designed for over-conditioned areas and prevents over-heating and over-cooling of individual or
stand alone zones. The SubZone is a battery powered auto changeover programmable thermostat that
communicates via an RF wireless signal to a damper control module located on a fully modulating round or
rectangular damper or D-Fuser.
Auto changeover operation allows the SubZone thermostat to change from a cooling to a heating thermostat
automatically. A duct sensor is included and installed upstream of the damper to determine the temperature
in the duct. If the SubZone thermostat is calling for cooling and cool air is available in the duct the damper
will modulate open. A heating call will close the damper. If the sensor determines warm air is available in the
duct and the thermostat is calling for heat the damper will modulate open. The SubZone system senses the
duct temperature and compares it to the set point vs. room temperature providing warm or cool air as
required. If the thermostat is not calling for heating or cooling the damper will modulate to 40% for
ventilation.
The SubZone allows you to effectively control problem areas by controlling the existing air supply to the
problem room or zone. This versatile problem solver is also designed to control supplemental or
auxiliary heating devices.
Zonex auto changeover programmable thermostat is designed to control and modulate a stand alone diffuser or damper.
Zonex offers 600 unique sizes of round and rectangular dampers for your commercial applications.
SubZone
solves the problem of over-heated and
over-cooled
rooms for your customers
S
UB
Z
ONE
FEATURES
Auto Changeover 7-day Programmable
Control Fully Modulating Dampers
Display Duct Temp at the Stat
Adjustable Aux or Reheat Operation
F or C Temperature Operation
Single Set Point for Easy End User Operation
Wireless
Setpoint lock
Auto / Off switch
Non volatile memory retains stored
set points, date, and schedules
Slave capability – up to 3 dampers per stat
(800) 228-2966
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zonexproducts.com
