Watts AERCO EXT Installation, Operation & Maintenance Manual page 27

Ufly Controller and BCM for Modulex EXT
CHAPTER 4: UFLY SETUP AND PROGRAMMING
2. If there is more than one heating circuit in the system, select the one to be
setup for outdoor reset.
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3. Select Comfort, Eco, Week 1, Week 2 or Week 3 Building Ref Temp.
4.
For weekly Building Ref Temp, details of the program can be viewed as follows:
NOTE: During periods between the programmed slots (represented by the un-shaded sections
of the pie), the Eco Building Ref Temp is used.
OMM-0159_A_A • 6/28/2022
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