Computime Limited AAHZT21 ユーザーズマニュアル
July 5, 2012
Page 7 of 49
66 8003 002-7
3.2 Thermostat
The guest operates the thermostat, which depending on configuration communicates either
•
with the thermostat controller
OR
•
directly with the VISIONLINE software/Orion EMS software and the devices within the room.
The thermostat buttons and thermostat display are the same in both cases. In the case of battery operated
thermostat, 3AA batteries (4.5 VDC) in a battery package are used.
thermostat, 3AA batteries (4.5 VDC) in a battery package are used.
3.2.1 Thermostat buttons
The hotel guest controls the thermostat using the five buttons shown on the right side of the unit in Figure 2.
•
C/F:
Controls the temperature display. Pressing this button will toggle the temperature display between
Celsius and Fahrenheit.
•
Up and Down Arrows:
The up and down arrows are used to set the desired temperature. The thermostat
will automatically choose between heat and cool so there is no need for the guest to select the function.
Note:
Some systems are unable to switch between the heating and cooling functions. This does not change
the way the guest uses the system, but the thermostat is programmed accordingly and will not call for a
function that is not available.
function that is not available.
•
Fan Control Button:
The Fan control button allows the user to select from up to three fan speeds or
choose ‘Automatic’ to let the thermostat determine the appropriate fan setting.
Note:
The ability to control fan speeds depends on the capability of the air handler as some systems
do not have three fan speeds.
•
On/Off Button:
The On/Off button toggles the thermostat power on or off.
Note:
Even when the unit is turned off, the energy management logic will take over when the room is
unoccupied to manage the temperature accordingly.
Figure 2