Watts AERCO Edge [ii] Operation Manual page 44

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Edge [ii] Controller Operation Manual
SECTION 2: EZ SETUP
A. If you chose Off, the DHW Operating Mode screen appears (skip to Step 6).
B. If you chose Network, Direct or BAS, the Space Heating Outdoor Reset screen
appears. Configure following parameters:
OAR Min and OAR Max: These four parameters are used to create the
associated OATR curve. Once the curve has been setup, the controller will
compute the setpoint based on outside temperature.
Warm Weather Shutdown: The threshold outside temperature above
which the unit shuts down.
Pressing Next takes you to the DHW Operating Mode screen (see Step 6).
Figure 2.3.2.2.1-8: BST Manager – SH & DHW: Space Heating Outdoor Reset
6. Once all Space Heating parameters have been entered, the DHW Operating Mode screen
appears. Choose either Constant Setpoint or Remote Setpoint then press Next.
Figure 2.3.2.2.1-9: BST Manager – SH & DHW: DHW Operating Mode Screen
OMM-139_E
8/25/2020
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
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