Watts AERCO Edge [ii] User Manual

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 23 of 196
4. If you chose Direct Drive in Step 1, the Select Direct Drive screen appears. Choose the
Direct Drive Type.
Figure 2.2.1-7: Standalone – Space Heating: Select Direct Drive Type Screen
A. If you chose 4-20mA, 0-20mA, 0-5V, 1-5V, or BAS, the Select BAS Mode screen
appears (skip to Section 2.4: Completing the Installation).
B. If you chose ACS, the Comm Settings screen appears (see Figure 2.2.1-6, above).
Enter the Unit Address and Unit Baud Rate (9600, 19200, 38400 or 115200).
Pressing Next takes you to the Select BAS Mode screen; skip to Section 2.4:
Completing the Installation for instructions.
5. If you chose Combo Unit in Step 1, the Combo Unit Setpoint screen appears showing one
parameter, Unit DHW Setpoint. Specify the setpoint for the DHW application in this
parameter. Pressing Next takes you to the Select BAS Mode screen; skip to Section 2.4:
Completing the Installation for instructions.
Figure 2.2.1-8: Standalone – Space Heating: Combo Unit Setpoint Screen
6. If you chose Outdoor Air Temperature Reset in Step 1, fill in the four OAR (outdoor air
reset) temperature and setpoint parameters, and Warm Weather Shutdown temperature.

Watts AERCO Edge [ii] Specifications

General

Brand	Watts
Model	AERCO Edge [ii]
Category	Controller
Language	English