Watts AERCO Edge [ii] - Page 104

Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
OMM-139_E • 8/25/2020 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 104 of 196
12
Unit Other Setpoint
✓
13
Unit Other Remote Signal
✓
14
Outdoor Air Temp Sens
✓
14a BST Outdoor Temp 2
✓
14b Warm Weather Shtdwn
2
✓
15
OAR Min Outside Temp
✓
16
OAR Max Setpoint
✓
17
OAR Max Outside Temp
✓
18
OAR Min Setpoint
✓
19
Outdoor Rst Setpt
✓
1
Unit DHW Operating Mode = Remote Setpt
2
Outdoor Air Temp Sens ≠ OFF
5. The following parameters apply only if the unit communicates with an ACS or BMS system;
they appear for all Applications and Operating Mode selections:
A. Unit Address: Set to the number the unit will be known by the ACS or BMS
system. (Range 1 to 127)
B. Unit Baud Rate: Choose the communication rate: 9600, 19200, 38400 or 115200.
6. If Unit Application = SH, chose one of the five Unit SH Operating Modes:
Unit SH Operating Mode = Constant Setpoint Unit SH Operating Mode = Remote Setpoint
Figure 6.2.6-2: Unit Application Configuration, Application = SH
A. If Unit SH Operating Mode = Constant Setpt, specify the space heating setpoint
in the Unit SH Setpoint parameter. (Range: 60°F to 180°F)
B. If Unit SH Operating Mode = Remote Setpoint, Combination or Direct Drive,
the Remote Signal parameter appears. Choose the source of the signal:
• 4-20mA
• BST (PWM) Input
• 1-5V
• BAS
• 0-20mA
• Network
• 0-5V