Setting Comfort And Eco Domestic Hot Water Setpoints; Display Settings; Language And Unit Settings - Watts AERCO EXT Installation, Operation & Maintenance Manual

Ufly Controller and BCM for Modulex EXT
CHAPTER 3: OPERATION, MENU & PARAMETERS

3.1.3 Setting Comfort and Eco Domestic Hot Water Setpoints

The Comfort and Eco Domestic Hot Water Setpoints are programmed in the Setup Menu. For
details on Domestic Hot Water Operation, see Section 4.4.
The Ufly screen automatically turns off after 20 seconds (default) of inactivity. If the "Always on"
is toggled on like in the image below, the screen will remain on all the time.
NOTE: Do not change the value of the Modbus address. This is an internal function of the
boiler. For Modbus setup when communicating to AERCO ACS or BAS/EMS, see Section 6.8.

3.1.4 Display Settings

3.1.5 Language and Unit Settings

OMM-0159_A_A • 6/28/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
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