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
137
of
196
1. Go to:
Main Menu
→
Advanced Setup
→
BST Cascade
→
Operating Controls
→
Setpoint Range
. The parameters that appear on this screen depend which
Application
is
chosen in
, as shown in the table below.
Application
=
SH
(Space Heating)
Application
=
SH+DHW-Stpt Prty
Figure 6.3.4.6: Operating Controls: Setpoint Range Screen
TABLE 6.13: Setpoint Range Parameters
Available Parameters
Applications
SH
DHW
Other
SH+DH
W-2-Vlv
SH+DH
W-1-Vlv
SH+DH
W-Stpt
Prty
Other+SH-
Stpt Prty
Other+DHW
-Stpt Prty
SH Setpt Low Limit
✓
✓
✓
✓
✓
SH Setpt Hi Limit
✓
✓
✓
✓
✓
DHW Setpt Low Limit
✓
✓
✓
✓
✓
DHW Setpt Hi Limit
✓
✓
✓
✓
✓
Other Setpt Low Limit
✓
✓
✓
Other Setpt Hi Limit
✓
✓
✓
Other SH PRI Setpt Low Limit
✓
✓
Other SH PRI Setpt Hi Limit
✓
✓
Other DHW PRI Setpt Low Limit
✓
✓
Other DHW PRI Setpt Hi Limit
✓
✓
Setpoint Limiting
✓
✓
✓
✓
✓
✓
✓
✓
Setpoint Limit Band
✓
✓
✓
✓
✓
✓
✓
✓
Setback Schedule
✓
✓
✓
✓
✓
✓
✓
✓
Setback Setpoint
✓
✓
✓
✓
✓
✓
✓
✓
Setback Start Time
✓
✓
✓
✓
✓
✓
✓
✓
Setback Stop Time
✓
✓
✓
✓
✓
✓
✓
✓
2. Configure the
Setpt Low Limit
and Setpt
High Limit
parameters. Together these two
parameters determine the temperature range within which the setpoint for the chosen
Application can vary. (Range: 60°F to 245°F)
3. Set the
Setpoint Limiting
parameter to
Enabled
to
Disabled
. If
Enabled
,
this feature
acts as a temperature limitin
g governor. Should a unit’s outlet temperature equal
Setpoint
High Limit
, a PID function will intervene and maintain the outlet temperature at the
Setpoint
High Limit
minus the
Setpoint Limit Band
. If Enabled, the following parameter appears: