Watts AERCO Edge [ii] Operation Manual page 104

Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
12 Unit Other Setpoint
13 Unit Other Remote Signal
14 Outdoor Air Temp Sens
14a BST Outdoor Temp 2
14b Warm Weather Shtdwn
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
Outdoor Air Temp Sens ≠ OFF
2
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
•
OMM-139_E 8/25/2020
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0-20mA
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