Carrier WTC-RCI - System Settings Overview

8
System settings overview
Screen Value Description Default
Password 10000 Password required to access the System menu.
The password is hardcoded (password = 9021).
9021
Contrast 25 to 100 Contrast ratio of the screen. 100
Default screen rOOn Room temperature: If selected, the default screen will
display the current room temperature.
rOOn
StPt StPt is the temperature to be achieved (comfort tem-
perature). If selected, the default screen will display the
comfort temperature.
None
Information on room temperature (rOOn) or comfort
temperature (StPt) will not be displayed on the screen.
Display Fan Control ON Fan speed control can be automatic or manual.
The user can control the fan speed directly from the
user interface.
OFF
OFF
Fan speed control is always automatic.
The user is not allowed to modify the fan speed.
Display Louver
Control
Applicable to fan
coils tted with
louvers
ON Louver position control can be automatic or manual.
The user can control the position of louvers directly
from the user interface.
OFF
OFF
Louver position control is always automatic.
The user is not allowed to control the position of
louvers.
Display Light
Control
ON Lights control is displayed. The user can control the
lights directly from the user interface.
OFF
OFF
Lights control is not displayed. The user is not allowed
to control the lights from the user interface.
Display Blind
Control
ON Blinds control is displayed. The user can control the
blinds directly from the user interface.
OFF
OFF
Blinds control is not displayed. The user is not allowed
to control the blinds from the user interface.
Display Alarm ON In case of an alarm, the Alarm icon is displayed on the
screen.
OFF
OFF
In case of an alarm, no message is sent to the user
(the Alarm icon is not displayed on the screen).
OccSetpointCool * 20 to 32°C Setpoint in Cooling when the status of the room is
Occupied.
26°C
OccSetpointHeat * 15 to 25°C Setpoint in Heating when the status of the room is
Occupied.
19°C
UnoccSetpointCool * 20 to 32°C Setpoint in Cooling when the status of the room is
Unoccupied.
27°C
UnoccSetpointHeat * 15 to 25°C Setpoint in Heating when the status of the room is
Unoccupied.
18°C
Reset Step 0 to 2°C Resetstepdenesthegapbetweentworesetpositions.
Reset × Reset step value + Setpoint = Comfort
temperature
1°C
EXIT SYSTEM - - -
* This value is applied only to Master units. Slave units will use the temperature sent by the Master.
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