
Vers. 2009-3
water cassettes
18
INSTALLATION, OPERATION
AND MAINTENANCE MANUAL
I.R. REMOTE CONTROL OPERATIONS
FAN
When the
MODE
button is pressed and the
FAN
mode is selected, the
cassette will operate as an electrical fan only.
COOLING (COOL)
When the
MODE
button is pressed and
COOL
is selected,
the cassette cools the room and at the same time reduces the humidity in the
air. To start the cooling cycle, use the button
to set a temperature which
is lower than the room temperature. For example: if there is a temperature of
28°C in the room, a temperature lower than 27°C should be set in order for the
compressor and cooling to start. The appliance automatically adjusts operating
cycles in order to keep the room at the required temperature. Upon completion
of settings, press the
SEND
button and listen for the beep to make sure that the
appliance has received the command.
FAN SPEED ADJUSTMENT (FAN)
When the
FAN
button is pressed, one of the
following fan speeds can be selected:
AUTO - MINIMUM - AVERAGE - MAXIMUM
- TURBO
In the
AUTO
mode, the electronic control automatically selects the fan speed ac-
cording to the difference between the set temperature and the room temperature.
This function automatically increases the fan speed if a greater cooling or heating
effect is required.
SLEEP MODE (SLEEP)
Access this mode by pressing the
SLEEP
button. The
symbol
will appear on the display, as shown in the drawing to the side.
The
SLEEP
mode automatically adjusts the temperature to make the sleeping
environment more comfortable during the night. During the cooling or dehumi-
difying modes the set temperature is increased gradually by 2°C during the
fi
rst
two hours of operation. During the heating mode the set temperature is decre-
ased gradually by 2°C during the
fi
rst 2 hours of operation. Timed switching off
can also be set together with the
SLEEP
mode.
Note:
- When the system is set to
SLEEP
mode, this will be cancelled when the
SLEEP
key is pressed;
- When the system is set to
SLEEP
mode and the
key is pressed, the
previously set temperature will be increased by 1 °C;
- The
SLEEP
function will be cancelled if there is a power failure.
SETTING THE CLOCK
Press the
CLOCK
key and the corresponding part on
the display will
fl
ash: the current time is set via the
key. Once this is com-
pleted, con
fi
rm the time by pressing the
SEND
key and the acoustic signal will
verify that the correct signal has been received.
IMPORTANT: Before setting timed switching on, set the required operating
mode and fan speed. Then switch the air conditioner off.
TIMED SWITCHING ON
To set timed switching on, the appliance must be off.
Press the
ON
button and the corresponding part of the display starts to blink.
Set the time for timed switching on using the
button. The subsequent
switching off time may also be set by pressing the
OFF
button and setting the
required time using the
button. Con
fi
rm the new setting by pressing the
SEND
button and listen for the beep to make sure that the appliance has received
the signal.
DEHUMIDIFYING (DRY)
When the
MODE
button is pressed and the
DRY
mode
selected, the cassette alternates cooling and fan cycles. This mode is used to
dehumidify the air without excessively altering the room temperature.
Operation is fully automatic: the appliance itself controls the fan speed
HEATING (HEAT)
When the
MODE
button is pressed and the
HEAT
mode is se-
lected, the cassette will heat the room. To start the heating cycle, use the
button and to set a temperature which is higher than the room temperature. For
example: if there is a temperature of 18°C in the room, a temperature higher
than 19°C should be set in order for the compressor and heating to start. Upon
completion of settings, press the
SEND
button and listen for the beep to make
sure that the appliance has received the command.
AUTOMATIC MODE (AUTO) only for units with 4 pipes
. Access this mode by
pressing the
MODE
button. In the
AUTO
mode the electronic control automatically
selects the operating mode according to the room temperature (measured by
the built-in sensor):
- if the room temperature drops below 18°C, the appliance will start the heating
cycle. This will continue until the temperature rises to above 20°C;
- if the room temperature is above 26°C the appliance will start the cooling cycle.
This will continue until the temperature drops below 24°C.
Pic. 35
Pic. 39
Pic. 40
Pic. 41
Pic. 42
Pic. 36
Pic. 37
Pic. 38
A
FAN
c
°
0:00
A
COOL
20
c
°
0:00
A
DRY
20
c
°
0:00
A
HEAT
20
c
°
0:00
A
AUTO
20
c
°
0:00
FAN
c
°
0:00
A
COOL
20
c
°
0:00
TURBO
SEND
ON
ECON
O
MODE
SLEEP
DIM
OFF
RESET
CLOCK
A
COOL
20
c
°
12:57
Содержание CS/4S 21
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Страница 2: ...INSTALLATION OPERATION AND MAINTENANCE MANUAL MANUALE IN USO E MANU...
Страница 16: ...Vers 2009 3 water cassettes 16 INSTALLATION OPERATION AND MAINTENANCE MANUAL SECOND PART FOR THE USER...
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