Watts AERCO EXT Installation, Operation & Maintenance Manual page 24

Ufly Controller and BCM for Modulex EXT
CHAPTER 4: UFLY SETUP AND PROGRAMMING
The Building Ref Temp. can be programmed using three different methods:
1. Comfort: Choose this to set a Building Ref Temp that will be used 24/7.
2. Eco: Choose this to set a Building Ref Temp that will be used 24/7. Use this to
set a lower Building Ref Temp, resulting to lower setpoint.
3. Weekly Schedule (3 schedules available): Choose this to setup Building Ref
Temp on a 24-hr clock schedule.
Comfort and Eco Building Ref Temp can be set from the Main Menu > Setup > Heating.
•
Set Comfort Building Ref Temp to desired setting.
•
Set Eco Building Ref Temp to desired setting.
NOTE: Do not toggle ON Room thermostat on this screen. For boiler enable/disable feature,
see section 4.5.
OMM-0159_A_A • 6/28/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
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