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3. Set the Peripheral and Supplemental values.
Peripheral heat runs in conjunction with main fan heat cycle for improved comfort and is
performed by external radiant or other heating resources.
Supplemental heat is a form of staged heating that is only initiated when primary fan coil
heat function cannot maintain heating setpoint. It is also used in 2-pipe systems for
heating whenever system mode is restricted to cooling only based on water temperature.
I/O terminal assignment
After connecting the thermostat to equipment, you must configure certain terminals
in the thermostat so it can identify the correct purpose and apply the appropriate
control schemes. The Configurable I/O tab provides options configure thermostat to
the equipment and sensors wired to it. For more information on terminal
assignments, refer to
1. Swipe left from the Home screen.
2. On the Quick access screen, tap
The I/O Assignment screen appears.
Note:
The options available on the above screen varies based on the configured equipment.
3. Tap the plus button to assign the terminals.
I/O terminal assignment
section.
Terminal assignment
> Equipment > Equipment & I/O > I/O Assignment
Figure 34 I/O Assignment
I/O TERMINAL ASSIGNMENT
57
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