9
ASSA ABLOY Hospitality
66 8003 015-3
1.2 Terminology
Deadband
The range the temperature is allowed to drift before heating or
cooling is activated.
Default setpoint
Default setpoint
is the temperature which the thermostat is set to
until a guest changes the temperature. The thermostat will also
return to the
default setpoint
after guest check-out.
Dynamic setback
The
dynamic setback
temperatures are configured as
a set number of degrees above or below the guest setting.
For example, if the guest setting is 68 ºF (20 ºC) and the
unoccupied setback is configured to 7 ºF (4 ºC) above the
guest setting, the system will allow the temperature to drift
to 75 ºF (24 ºC) when the room is unoccupied.
EMS
Energy Management System
Exterior door
timeout
The time that will pass before the HVAC is turned off after
an exterior door is left open.
FCU
Fan Coil Unit
Freeze guard
If the temperature in any room with a thermostat goes
below 39 ºF (4 ºC), there will be an alarm and the HVAC
will start heating.
HVAC
Heating Ventilation and Air Conditioning
Intelligent switch
The intelligent switch is an output for lighting control which works
according to the occupancy status. The available alternatives for
intelligent switch are:
disabled; default
use RV output
use G2 output
If intelligent switch is applicable, normally 'Use RV output' should
be marked unless the air handler is a heat pump. In the latter
case, mark 'Use G2 output' instead.
Motion sensor
A device that detects a person's movement in an area.
Occupied
Someone is physically in the room; see section
Room occupied
for more information.
Occupied limits
Limits the
Set temperature
range, i.e. the temperature
which the guest can set the thermostat to.
PTAC
(Package Terminal
Air Conditioner)
A PTAC is a fully self contained system that is typically
located on the exterior wall of a hotel room. These units
come in standard control or heat pump models.
Pre-condition time
Note:
This
parameter
requires that the
Online option has
been set in
Visionline.
Number of hours the thermostat shall run at the
default
setpoint
after check-in. If no entry has been done when
this time expires, the unoccupied setback will be assumed.
The
pre- condition time
can be 1-12 hours or 'disabled';
default is 2 hours.