0-To-10-Volt Remote Set Point Mode; Wiring Connections - Watts AERCO EXT Installation, Operation & Maintenance Manual

Ufly Controller and BCM for Modulex EXT
CHAPTER 4: UFLY SETUP AND PROGRAMMING
ch13
ch 13
ch ....
3. Click the settings icon.
Ch13
21 3
18 6
15 9
12
Comfort
Time program
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room
•
Set the Setpoint/OAR Max Setpoint to desired temperature
•
Setpoint High Limit (upper limit of setpoint) and Setpoint Low Limit (lower limit of
setpoint) can also be set on this screen

4.3 0-To-10-Volt Remote Set Point Mode

This mode allows the boiler set point to be controlled by an external control signal. The following
sections provide the procedures necessary to wire, configure and set the required functions
necessary to operate in the 0-to-10-volt remote set point mode.

4.3.1 Wiring Connections

Connect the 0-10V remote setpoint input to the Input/Output box, connector Y2, terminals 6
(GND) and 7 (Analog input).
OMM-0159_A_A • 6/28/2022
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