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“Automatic Fan Control Mode” - fan runs only
when there is a demand for heating or cooling;
“Manual Fan Control Mode” - guest can select
between automatic or continuous fan operation;
“Minimum Set point” - minimum temperature
that a guest can request;
“Maximum Set point” - maximum temperature
that a guest can request;
“Auto Changeover Set Point Offset” - the
difference between the guest-selected set point
and the heat and cool changeover temperatures;
“1st Stage Differential - Heat” - the temperature
that the thermostat has to sense between the
automatic changeover temperature for heat and
the room temperature before a call for the 1st
stage heating is initiated;
“2nd Stage Differential - Heat” - difference
between 1st stage heating temperature and
room temperature before the 2nd stage heating
is initiated;
“1st Stage Differential - Cool” - the temperature
that the thermostat has to sense between the
automatic changeover temperature for cool and
the room temperature before a call for the 1st
stage cooling is initiated;
“Forced 2nd Stage Heating” - number of minutes
1st stage heating will run before 2nd stage
heating is automatically initiated if the guest set
point is not reached and the 2nd stage heating is
not initiated through differential settings
“Temperature Recovery Time” - the maximum
period of time allowed for restoring the
“Recovery Temperature”;
“Recovery Temperature” - the room temperature
that needs to be restored within the
“Temperature Recovery Time”;
“Maximum Setback Temperature” - the highest
room temperature allowed when thermostat is
in the setback mode;
“Minimum Setback Temperature” - the lowest
room temperature allowed when thermostat is
in the setback mode;
“Temperature Setback Delay” - the length of
time for which the room that is in the guest
occupancy mode needs to be unoccupied before
the temperature setback is initiated;
“Incidental Occupancy Threshold” - the minimum
period of time (in minutes) for which occupancy
needs to be detected in order to enter the “Guest
Occupancy” mode;
“Night Occupancy Threshold” - the minimum
period of time during the “Night Occupancy”
period for which occupancy needs to be detected
in order to enter the “Night Occupancy” mode;
“Night Occupancy Period” - The period of
time during the day during which the “Night
Occupancy” mode can be activated if occupancy
longer than the “Night Occupancy Threshold”
is detected;
“Auto Restore On” - thermostat will restore the
most recent guest settings when new occupancy
is detected;
“Auto Restore Off” - thermostat will NOT restore
the most recent guest and will remain turned off
settings when new occupancy is detected;
“Setback Set points On” - thermostat will
maintain setback temperatures when room is
unoccupied;
“Setback Set points Off” - thermostat will NOT
maintain setback temperatures when room is
unoccupied;
“Incidental Occupancy” - occupancy shorter than
the “Incidental Occupancy Threshold”;
“Guest Occupancy” - occupancy longer than the
“Incidental Occupancy Threshold”;
“Temperature Setback” - thermostat maintains
setback temperatures and not the guest set
point temperature in order to save energy;
“Night Occupancy Mode” - thermostat status
during which setback mode is disabled if
occupancy longer than “Night Occupancy
Threshold” is detected within the “Nigh
Occupancy” period;
“Automatic Temperature Changeover” -
thermostat automatically activates heating
or cooling to maintain the desired room
temperature;
“External Thermostat” (Class 2) mode - PTAC unit
setting allowing it to be controlled by a remote
thermostat;
APPENDIX 2 - Glossary
Summary of Contents for VX Series
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