Operational settings in the Setup Menu
Mode Setting Description
Temp.
Range
Default
Reset
Heating
Emitter Enter the device type used to emit heat:
high mass radiant system, low mass radiant
system, air handler, cast radiator, or
baseboard.
high mass
radiant
system
Design
Supply°
Desired boiler outlet temperature on the
coldest day
95 °F-185 °F 125 °F
Maximum
supply°
Maximum water temperature limit to prevent
overheating
41 °F-190 °F 140 °F
Minimum
Supply°
Starting outlet water temperature 70 °F-147 °F 80 °F
Design
outdoor
-76 °F-86 °F 14 °F
Priority Priority of the Reset Heating load against
other loads
Very Low-
Very High
Low
Pump post
Purge
Time (seconds) the pump will operate after
satisfying call for heat
0-900
seconds
0
Summer
Shutdown°
Cut-off level for outdoor temperature that
prevents further heating
32 °F-122 °F 65 °F
Setpoint Boiler
Supply°
Desired or target outlet water temperature 59 °F-185 °F 130 °F
Maximum
Supply°
Temperature limit to prevent overheating of
outlet water
41 °F-190 °F 145 °F
Summer
Shutdown°
Cut-off temperature level that prevents
further heating.
32 °F-122 °F 65 °F
Priority Priority of the Set Point load against other
loads
Very Low-
Very High
High
Pump Post
Purge
Time (seconds) the pump will operate after
satisfying call for heat
0-900
seconds
0
Ext.
Control
Burner On
From
Type of control used to control boiler supply
of heat.
Thermostat
or Ext.
Control
Thermostat
Max.
Control°
(9.5VDC)
Temperature limit per maximum voltage
sent to the controller
32 °F-185 °F 160 °F
2.9 Operational settings in the Setup menu: temperature ranges and defaults