System Settings Overview - Carrier WTC-RCI Installation Instructions Manual

System settings overview

Screen
Password
Contrast
Default screen
Display Fan Control
Display Louver
Control
Applicable to fan
coils fitted with
louvers
Display Light
Control
Display Blind
Control
Display Alarm
OccSetpointCool *
OccSetpointHeat *
UnoccSetpointCool * 20 to 32°C
UnoccSetpointHeat * 15 to 25°C
Reset Step
EXIT SYSTEM
* This value is applied only to Master units. Slave units will use the temperature sent by the Master.
8
Value Description
10000 Password required to access the System menu.
The password is hardcoded (password = 9021).
25 to 100 Contrast ratio of the screen.
rOOn Room temperature: If selected, the default screen will
display the current room temperature.
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.
ON Fan speed control can be automatic or manual.
The user can control the fan speed directly from the
user interface.
OFF Fan speed control is always automatic.
The user is not allowed to modify the fan speed.
ON Louver position control can be automatic or manual.
The user can control the position of louvers directly
from the user interface.
OFF Louver position control is always automatic.
The user is not allowed to control the position of
louvers.
ON Lights control is displayed. The user can control the
lights directly from the user interface.
OFF Lights control is not displayed. The user is not allowed
to control the lights from the user interface.
ON Blinds control is displayed. The user can control the
blinds directly from the user interface.
OFF Blinds control is not displayed. The user is not allowed
to control the blinds from the user interface.
ON In case of an alarm, the Alarm icon is displayed on the
screen.
OFF In case of an alarm, no message is sent to the user
(the Alarm icon is not displayed on the screen).
20 to 32°C Setpoint in Cooling when the status of the room is
Occupied.
15 to 25°C Setpoint in Heating when the status of the room is
Occupied.
Setpoint in Cooling when the status of the room is
Unoccupied.
Setpoint in Heating when the status of the room is
Unoccupied.
0 to 2°C Reset step defines the gap between two reset positions.
Reset × Reset step value + Setpoint = Comfort
temperature
- -
Default
9021
100
rOOn
OFF
OFF
OFF
OFF
OFF
26°C
19°C
27°C
18°C
1°C
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