Watts AERCO Edge [ii] Operation Manual page 119

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Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
Unit Mode = BST Client
Figure 6.3.1-2: BST Cascade: Cascade Configuration Screen
3. Additional parameters now appear, depending on which Application is currently chosen in
Section 6.3.3: BST Application
set to SH, DHW or Other, or any of the combination Applications that includes SH, DHW or
Other. For example, if Application SH+DHW-1-Vlv (which includes both SH and DHW) is
chosen in the BST Application Configuration screen, the parameters in both the SH and
DHW columns below will appear.
Consult the table below to determine which parameters apply to your unit; descriptions of
each item appear below the table.
TABLE 6.3: Cascade Configuration Parameters
Parameters
1 Auto-Manager Transfer
1a Auto Failover Type (Item 1 = Enabled)
1b Auto-Manager Timer (Item 1 = Enabled)
1c Auto-Manager Addr (Item 1 = Enabled)
1d Backup Manager Addr (Item 1 = Enabled)
2 Hdr Temp Sensor
2a SH Hdr Temp Point (Item 2 = Network, BAS)
2b SH Sensor Comm Addr (Item 2 or 5 = Network or BAS)
3 DHW Temp Sensor
3a DHW Hdr Sens Point (Item 3 = Network or BAS)
3b DHW Temp Unit Addr (Item 3 =Direct)
4 Rtn Hdr Temp Sensor
4a Return Hdr Sens Point (Item 4 = Network)
5 Outdoor Air Temp Sens
5a BST Outdoor Temp (Item 5 ≠ Off)
5b Outdoor Temp Addr (Item 5 = Network)
5c Warm Weather Shtdwn (Item 5 ≠ Off)
5d OAT Temp Point (Item 5 = Network)
6 VSP Pump Mode
6a VSP Pump Speed Adjust (Item 6 ≠ Off)
OMM-139_E
8/25/2020
Configuration. Note, the Application in that section can be
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Unit Mode = BST Manager
Current BST Application
SH
DHW Other
SH
BST Client
DHW Other
BST Manager
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