Lennox ComfortSense 8500 Installation And Setup Manual page 21

6. Temperature Adjustment Range
The adjustment range for screen unlock is
0 to 10 degrees in increments of 1 degree.
The default setting is 2. There is a on / off
adjustment for screen lock as well.
7. Remember Override Setpoint
This setting is only available when local
scheduling is set to ON. When an override is
set the status text will display "Period of Time"
instead of "Schedule Hold".
When an override is set the unit will remember
this override setting for the current occupied
period and re-apply it at the same occupied
period, every time it occurs.
This setting will be able to be enabled or
disabled.
8. Reset to Factory Defaults:
There are three options under this setting,
partial reset and all reset.
• Reset all settings - Resets everything to
factory default.
• Reset all owner settings - Resets all owners
settings listed under general display menus.
• Reset technician settings: Resets all
technician settings listed on the technician
menu.
Press < in the upper left-hand corner of the
screen to return to the technician settings
menu.
9. Installation Test
The installation test function allows the
technician to check the HVAC system after
the CS8500 setup has been completed. Test
options are fan relay, heater relay and damper
position. The damper position range bar allow
the position of the damper to be manually set
from fully closed (0%) to fully open (100%).
NOTE: In test mode normal operation is suspended
and the technician can exercise all of the
outputs (fan, heat and damper). No save
parameters are modified in this process.
10. Change Owner Pin
This option is used to create or change the
owner pin number when screen lock is enabled
under the owner settings > generals settings.
The default owner pin is 864. Screen lock can
be set under home screen > menu > owner
settings > general. Screen lock ON or OFF.
Default is OFF.
11. Damper Invert
Options for this setting are ON or OFF. Default
is OFF.
• When damper invert option is set to OFF,
the analog control for the damper actuator
is a 2-10VDC with 10VDC being fully
closed. The CS8500 uses percent (%) for
bypass damper position. For example, 70%
bypass damper position equals 4.4VDC.
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