Advanced Settings Parameter Descriptions - Lennox iComfort M30 Installation And Setup Manual

MENU
RESET SETTING
RESTART
a s P
DvanCeD ettings arameter
Parameter Name
Smooth Setback
Recovery (SSR)
Offset
Table 5. Advanced Settings
SETTING (default is bold)
Confirm Button
Confirm Button
D
esCriPtions
Table 6. Parameter Descriptions
Definition
SSR is an algorithm designed to smoothly" reach a occupied program schedule setpoint. The algorithm looks 2
hours ahead for the occupied program schedule period's setpoint. If the occupied setpoint requires the system
to turn on (present temperature below the heat setpoint or above the cool setpoint), then SSR will calculate a
new setpoint. Once initiated, SSR monitors the change in room temperature and calculates a new setpoint ev-
ery 30 seconds. Then SSR provides this new setpoint for the heating and cooling algorithms; the new setpoint
will be displayed on the User Interface.
SSR Rules:
• SSR is enabled when both Smooth Setback Recovery" is set to enabled
(default) and the program schedule is turned on.
• SSR does NOT turn off stage delay timers.
• SSR will NOT change the dead band between heating and cooling modes.
• SSR will not overshoot the target set point.
• SSR will reset if the user updates the program schedule during the active
SSR period. Smooth Setback Recovery - default is enabled .
NOTE: SSR aims to bring the sensor temperature (room temperature) to the value of the next active set
point at the exact time the next active set point is associated with. This means that conditioning to
reach the next active set point starts before the currently active set point period expires.
This is a feature that lets you adjust the room temperature reading +/- 5°F. This helps if your thermostat is in a
slightly warm or cold spot, or if the room temperature does not match your old thermostat.
The other option setting in our thermostat is humidity offset which is basically the same as temperature, but
works on a humidity percentage instead.
Notes:
Resets all parameters to factory settings
Reboot the thermostat.
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