Carrier 50FC - Unit Weight and Dimensions for Handling

8
2 - USER INTERFACES
2.2. User terminal (optional)
Keys and combinations (quick guide)
Key Function
Operating
mode
Allows the operating mode to be
selected: HEATING, COOLING, AUTO or
VENTILATION (only if selection by panel
is activated)
Fan
Allows to select 3 di󰀨 erent fl ows in plug-
fans:
V1: minimum fl ow
V2: nominal fl ow
V3: maximum fl ow
Scheduling
Short press: allows to activate the
Scheduling stored in the User terminal
Long press (3 secs): allows the time and
the Scheduling to be modifi ed.
Up / Down
These keys allow the user to go forward
and backward to consult the information
found on the screen.
They can also modify values
Enter
This enables confirming the modified
values.
It also allows the set of values to be seen
on the screen (temperature measured,
temperature setpoint, humidity measured,
humidity setpoint, outdoor temperature,
discharge T, alarm code, CO
2
mesure,
fresh air damper opening)
On / Off
Allows the unit to be turned OFF/ON
Screen
The User terminal has an LCD display to show the information of the
unit and to interact with the user.
Symbol Meaning
Selection of HEATING mode (winter)
Selection of COOLING mode (summer)
Selection of AUTOMATIC mode
Supply fan in operation (3 possible
speeds in plug-fan)
Main indicator of:
- Temperature (ºC or ºF)
- Activated block key (key)
- Setpoint (set)
- Relative humidity (%RH)
Secondary indicator of:
- Temperature (ºC or ºF)
- Setpoint (set)
- Hour and minute
- Relative humidity (%RH)
Alarm indicator
Pump of the hot water coil in operation
Compressor in operation
Defrosting indicator
Outdoor fan in operation
Active backup in HEATING mode
Operation in cooling mode (in AUTO
mode it makes known whether the unit
is operating in COOLING or HEATING)
Selection of the type of schedule: 6
possible phases.
Activation of the indicator of the
Scheduling
Indicators of the days of the week
(Monday to Sunday)
Features
 LCD display, backlit in blue.
 Built-in temperature sensor.
 Clock and Scheduling.
Dimensions:
Length: 86 mm
Width: 86 mm
Depth: 51 mm
View in succession of the values measured
In addition to view in the ambient (or return) air temperature on the
main screen, it is possible to view other values through the set that
is activated by pressing the key.
The following values will be shown with each press:
1) Ambient or return T 3) Ambient RH (opt)
2) Setpoint temp.
4) Setpoint RH (opt)
5) Outdoor temperature 6) Supply temperature
9) Outd. damper (opt)
7) Active alarms
8) CO
2
measure (opt.)