Energy Savings
As a cost-effective alternative to DDC systems, the
ZonePRO provides digital accuracy with energy-saving
features, helping to reduce costs even more.
• Night Setback Input — Though this thermostat is non-
programmable, there is an input on the thermostat that
will set the thermostat to an energy-saving setpoint
when an external time clock or occupancy sensor is
activated.
• Range Stop Temperature Limits — The user can set a
maximum heating and minimum cooling setpoint.
• Timed Occupancy Override —
When the user enters the building
after hours and wants to adjust
the room temperature, he simply
hits Timed Occupancy Override
and that will bring the space to a comfortable tempera-
ture. The thermostat will automatically return to its
energy-saving setpoint after two hours.
• Output Position Graph — Helps
the installer know that the actuator
is working properly.
Easy Installation
For zoning control in retrofit applications, ZonePRO
thermostats are the perfect choice. ZonePRO thermostats
are easy to install and feature a configuration code that’s a
snap to program.
Numerous Applications
ZonePRO thermostats are a cost-effective solution for a
variety of applications. The ZonePRO has additional analog
and triac outputs which allow you to control several types of
applications.
Zone Applications
• Pressure-dependent VAV systems
• Cooling-only VVT zone with reheat
• Hydronic hot/cold water valve
Reheat Applications
• Radiant panel heaters
• Cabinet heaters
• Fin-Tube radiators
Air Handler
• Automatic changeover
• Discharge air
• Limited cooling
- Fresh air control
Supply Air Temperature Sensor
Hot Water
Coil
Modulating Damper
Actuator
Electric Baseboard Heat
R841
Relay
Output Position Graph
TB7980B1005: Pressure Dependent VAV Cooling With Zone Reheat and Electric Baseboard Heat
