RHOSS KCF/B, Инструкция по эксплуатации

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ELECTRONIC CONTROL FOR TERMINAL UNITS
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I.2.3.3 Setting the operating mode
By pressing the Mode key several times, you can
change the operating mode of the unit. The
operating mode selected appears on the display:
AUTO
Fully automatic operation
WARM
Heating mode
COLD
Cooling mode
BLAST
Ventilation only mode
The successful reception of the command is signaled by a short sound
feedback.
I.2.3.4 Ventilation setting
By pressing the FAN keys it is possible to set the
fan speed among the three available or activate
the AUTO function that automatically adjusts the
fan speed according to the difference between the
Set-point temperature and the room temperature.
The operating mode and the selected speed
appear on the display.
Automatic control of the speed
Minimum speed
Medium speed
Maximum speed
I.2.3.5 Setting the desired temperature
By pressing these keys it is possible to increase or
decrease the desired temperature value. The
display shows the value of the selected
temperature.
The resolution is 1 ° C. The range is 8 ÷ 30 ° C.
Setting the desired temperature value in COOL,
HEAT modes.
23°C
I.2.3.6 Serial address setting
In the case of a serial network (the KIF485 serial board is mounted on
the board), it is possible to configure address, communication speed
and parity by remote control.
Refer to the instruction sheet for the KIF485 accessory.
I.2.3.7 Batteries exhausted
If the batteries are almost empty, the display will work normally, but the
transmission of commands may not be performed correctly. Ensure that
the KRLT receiver beeps after a key is pressed.
Note: KRLTI and KRLTM do not have the acoustic signal.
I.2.3.8 Features of the remote control
The maximum distance between the remote control and the receiver is
10m (with charged batteries).
The angle of action in free field is equal to 20 °.
I.2.4 WALL RECEIVER (KRLT)
The three LEDs present are used to indicate the operating status of the
machine. They can also indicate the presence of a fault that prevents
the unit from operating.
DL1 = Green DL2 = Yellow DL3 = Red
At each restart after a power failure, all the LEDs flash for a few
seconds until the self-diagnosis of the system is completed.
Mode
DL1
Green
DL2
Yellow
Dl3
Red
OFF Turned off Turned off Turned off
AUTO
(*) (*) (*)
COOL Switched
on
Turned off Turned off
FAN Turned off Switched
on
Turned off
HEAT Turned off Turned off Switched
on
(*) By selecting this operating mode, the unit is positioned in the FAN
mode (yellow LED on) for a programmed time after which the unit
decides in which mode to operate (HEAT / COOL).
Local operation
If the remote control fails or fails, the unit can be operated using a
button on the front of the appliance (use a pointed object).
In this case, preset values are used for the temperature set point and
fan speed.
By pressing the button in succession, it is possible to select the desired
operating mode (highlighted by the lighting of the relative LEDs).
The set point for the various modes is defined by parameter P11 (23 °
C).
The fan speed is the last stored.