Lennox iComfort S30 Installation And Setup Manual page 27

Parameter Description
Modulating
Cooling Step
Step change gains deal with set point changes and affects how fast the system reaches the next set point.
Change PI Gain
Options are less aggressive, standard and more aggressive. Default is standard.
(Lennox Modulating
Outdoor Units)
Modulating
Cooling Steady
Steady state gain controls the demand when the system is not responding to a sensed temperature change away from the iComfort thermostat setting.
State PI Gain
Options are less aggressive, standard and more aggressive. Default is standard.
(Lennox Modulating
Outdoor Units Only)
Modulating Gas
Heat Pump heating capacity of the outdoor unit. The system will be cycled "ON" and "OFF" at the selected cycles per hour to maintain the settings of the thermostat. (This
Heating Cycles
governs how many cycles per hour the system will try to run when it needs to run at less than minimum capacity).
Per Hour
Range is 4 to 10 cycles. Default is 6 cycles. Adjustments are in increments of 0.5 cycles.
(SLP98V only)
Modulating Gas
This is applicable to the SLP98V only. Step change gains deal with set point changes and affects how fast the system reaches the next set point (Example: Adjustment to
Heating Step
the thermostat setting).
Change PI Gain
Options are less aggressive, standard and more aggressive. Default is standard. Recommend not changing this setting.
(SLP98V only)
Modulating HP
This feature is activated when the structure BTU load is less than the minimum Heat Pump heating capacity of the outdoor unit. The system will be cycled "ON" and "OFF"
Heating Cycles
at the selected cycles per hour to maintain the settings of the thermostat. (This governs how many cycles per hour the system will try to run when it needs to run at less
Per Hour
than minimum capacity).
(Lennox Modulating
Range is 3 to 6 cycles. Default is 4 cycles. Adjustments are in increments of 0.5 cycles.
Heat Pumps)
Modulating HP
Heating Step Step change gains deal with set point changes and affects how fast the system reaches the next set point (Example: Schedule change or adjustment to the thermostat
Change PI Gain
setting).
(Lennox Modulating
Options are less aggressive, standard and more aggressive. Default is standard. Recommend not changing this setting.
Heat Pumps)
Modulating HP
Heating Steady
Steady state gain controls the demand when the system is not responding to a sensed temperature change away from the thermostat setting.
State PI Gain
Options are less aggressive, standard and more aggressive. Default is standard. Recommend not changing this setting.
(Lennox Modulating
Heat Pumps)
Number of Gas
Number of selectable stages when Gas Heat Control Mode is set in "Staged" mode.
Heating Stages
Options are 1 through 4. Default is 4.
(SLP98V only)
Outdoor
This will allow for adjustment to the outdoor temperature display when the display temperature is off. Outdoor sensor is required.
Temperature
Reading
Range is -10 to 10°F (-5.56 to 5.56°C). Default is 0°F (0.0°C). Adjustments are in increments of 1°F. (0.56°C)
Calibration
Reset Smart Hub
Reset Smart Hub (erases Smart Hub settings and restarts installer setup).
Severe Weather Protection
(high and low temperature notification)
Options are enabled or disabled. Default is disabled. When enabled either the heat or freezing alert temperature setting will automatically generate a email notification to the homeowner that the
applicable condition exist and homeowner interaction is required.
NOTE:
Notification is dependent on the thermostat having an active Wi-Fi connection and the user account has been setup and includes a valid email address.
This will notified the homeowner when the indoor temperature reaches the setting defined for this parameter.
Heat Alert
Temperature
Range is 80°F to 100°F (26.67 to 37.78°C) with a factory default of 90°F (32.22°C). Increments adjusted by 1.0°F (0.56°C).
Table 4. Smart Hub Parameters
27