Watts AERCO Edge [ii] - Page 42

Edge [ii] Controller Operation Manual
SECTION 2: EZ SETUP
OMM-139_E • 8/25/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 42 of 196
Figure 2.3.2.2.1-2: BST Manager – SH & DHW: DHW Priority Screen
2. The SH Operating Mode screen appears. Choose the desired Operating Mode for the
Space Heating application, then press Next to continue.
Figure 2.3.2.2.1-3: BST Manager – SH & DHW: SH Operating Mode Screen
NOTES:
• If the outdoor air sensor is not connected, the OAT (Outdoor Air Temperature) parameter
is disabled.
• If the header sensor is not connected, the bottom of the screen will display HDR = --- °F.
For the header sensor to function without previous setup, the default for HDR sensor must
be sensor enabled and the source is Direct. For information on adjusting the defaults see
Section 6.3.1 Cascade Configuration.
3. If you chose Constant Setpoint in Step 2, specify the SH Setpoint. When you press Next
the DHW Operating Mode screen appears (skip to Step 6, below).
Figure 2.3.2.2.1-4: BST Manager – SH & DHW: Space Heating Constant Setpoint