cH Settings
6
absolute Max cH Setpoint
default: 194°f [90°c]
Absolute Max CH Setpoint limits the setpoint during a central heating call.
This setting can be used to prevent a user from adjusting the central heating
setpoint or outdoor reset curve above a safe operating temperature in the EZ
Setup Menu. A warning screen will be displayed in EZ Setup if the user
attempts to raise the setpoint above the Absolute Max CH Setpoint. The
Absolute Max CH Setpoint will be displayed on the outdoor reset curve in
EZ Setup if the user selects an outdoor reset curve which goes above the
Absolute Max CH Setpoint. Press the
LEfT
or
RIGHT
buttons to adjust
the Absolute Max CH Setpoint then press the
oK
button to store the setting.
cH1 Maximum Setpoint
default: 180°f [82°c]
CH1 Maximum Setpoint is the maximum setpoint for a CH1 heating call
when an Outdoor Reset option is chosen in CH Demand. CH1 Maximum
Setpoint is the fixed setpoint for a CH1 heating call when a Setpoint option
is chosen in CH Demand. Press the
LEfT
or
RIGHT
buttons to adjust
the CH1 Maximum Setpoint then press the
oK
button to store the setting.
cH1 Minimum Setpoint
default: 120°f [49°c]
CH1 Minimum Setpoint is the minimum setpoint for a CH1 heating call
when an Outdoor Reset option is chosen in CH Demand. This setting is
not applicable when a Setpoint option is chosen in CH Demand. Press the
LEfT
or
RIGHT
buttons to adjust the CH1 Minimum Setpoint then press
the
oK
button to store the setting.
Reset curve coldest day
default: 0°f [-18°c]
Reset Curve Coldest Day is the coldest outdoor design temperature of the
heating system when an Outdoor Reset option is chosen in CH Demand.
This setting is not applicable when a Setpoint option is chosen in CH
Demand. Press the
LEfT
or
RIGHT
buttons to adjust the Reset Curve
Coldest Day then press the
oK
button to store the setting.
68ºF
194ºF
180ºF
CH1 Maximum
Setpoint
60ºF
140ºF
120ºF
CH1 Minimum
Setpoint
-30ºF
50ºF
0ºF
Reset Curve
Coldest Day
68ºF
194ºF
194ºF
Absolute Max
CH Setpoint
