How To Set The Present Time; Automatic Operation; Dehumidifying (Dry) - Technibel Climatisation MCA20C Instrucciones De Uso

HOW TO SET THE PRESENT TIME

1. Press the PROGRAM button three times.
The time indication alone flashes.
2. Press the HH button until the
present time hour is displayed.
Press the MM button until the
present time minutes are
displayed.
The display will automatically
stop flashing except for the
« : » symbol after 10 sec.
COOLING
NOTE
Verify that the main switch is in OFF position and
that the mode selector of the indoor unit is in ON
position.
1. Set the MODE selector to COOL
2. Press the ON/OFF button and switch the air
condioner ON.
3. Press the TEMP. buttons to set the desired
temperature (the temperature range is between
30 °C max. and 16 °C min.).
THE DISPLAY SHOWS THE SELECTED
TEMPERATURE.
4. Press the FAN SPEED button to select the fan speed.
5.Press the FLAP button and adjust the air flow direction as desired (see
adjustment of air flow)Make sure that the remote control is switched
on. Press the FLAP button to select automatic swing or one of the
six manual settings.
HEATING
COOL / DRY / HEAT Models
1. Set the MODE selector to HEAT
2. Press the ON/OFF button and switch the air condioner ON.
3. Press the TEMP. buttons to set the desired temperature (the
temperature range is between 30 °C max. and 16 °C min.).
THE DISPLAY SHOWS THE SELECTED TEMPERATURE.
4. Press FAN SPEED selector button to the setting you want.
5. Press the FLAP button and adjust the air flow direction as desired
(see adjustment of air flow). Make sure that the remote control is
switched on. Press the FLAP button to select automatic swing or
one of the six manual settings.
NOTE
For several minutes after the start of heating operation, the indoor fan
will run at a very low speed until the indoor heat exchanger coil has
warmed up sufficiently. This is because the COLD DRAFT
PREVENTION SYSTEM is operating. During this period, the
STANDBY lamp remains lit.
DEFROSTING OF HEAT EXCHANGER
OUTDOOR UNIT "STANDBY"
When the outdoor temperature is low, frost or ice may appear on the
heat exchanger coil, reducing the heating performance. When this
happens, a microcomputer defrosting system operates. At the same
time, the fan in the indoor unit stops and the STANDBY lamp remains
lit until defrosting is completed. Heating operation restarts after several
minutes. (This interval will vary slightly depending on the room and
outdoor temperature).
1
.
1
5
AFTER 5 SECONDS FROM THE REQUIRED
TEMPERATURE SETTING THE DISPLAY WILL
SHOW THE ROOM TEMPERATURE AGAIN.
.
AFTER 5 SECONDS FROM THE REQUIRED
TEMPERATURE SETTING THE DISPLAY WILL
SHOW THE ROOM TEMPERATURE AGAIN.
HEATING PERFORMANCE
A heat pump conditioner heats a room by taking heat from outside
air. The heating efficiency will fall off when the outdoor temperature
is very low. If enough heat is not obtained with this air conditioner, use
another heating appliance in conjunction with it.

AUTOMATIC OPERATION

2
COOL / DRY / HEAT Models
1. Set the MODE selector to AUTO
2. Press the ON/OFF button and switch the air condioner ON.
3. Press the TEMP. buttons to set the desired temperature (the
temperature range is between 30 °C max. and 16 °C min.).
THE DISPLAY SHOWS THE SELECTED
TEMPERATURE.
When this setting is selected, the air conditioner calculates the
2
difference between the thermostat setting and the room temperature
and automatically switches to the COOL or HEAT mode as appropriate.
3
4. Press the FAN SPEED selector button to the setting you want.
4
Example of operation diagram in the
temperature at 23°C.
27
A
26
25
B
24
C
23
C
22
21 B
20
A
19
ON
NOTE
The air conditioner changes the operation mode (from cool to heat or vice
versa, if one of the following conditions occurs:
- ZONE A: changes if the difference between the room temperature and the
temperature set on the remote control unit is at least 3°C..
- ZONE B: changes if the difference between the room temperature and the
temperature set on the remote control unit is at least 1°C, one hour after
the compressor stop.
- ZONE C: never changes if the difference between the room temperature
and the temperature set on the remote control unit is no more than 1°C.

DEHUMIDIFYING (DRY)

1. Set the MODE selector switch to "DRY"
2. Press the ON/OFF button and switch the air condioner ON.
3. Press the TEMP. buttons to set the desired temperature (the
temperature range is between 30 °C max. and 16 °C min.).
THE DISPLAY SHOWS THE SELECTED TEMPERATURE.
NOTE
Use DRY operation when you want to reduce the humidity in the
room.
Once the room temperature reaches the set level, the unit repeats
the cycle of turning on and off automatically.
During DRY operation, the fan speed is automatically set to low or
very low and the fan stops every 20 and 10 seconds.
Dry operation is not possible if the indoor temperature is 15 °C or
less.
7
.
AFTER 5 SECONDS FROM THE REQUIRED
TEMPERATURE SETTING THE DISPLAY WILL
SHOW THE ROOM TEMPERATURE AGAIN.
(Auto) mode with the set room
1 H 1 H
ON
MIN. MAX.
.
AFTER 5 SECONDS FROM THE REQUIRED
TEMPERATURE SETTING THE DISPLAY WILL
SHOW THE ROOM TEMPERATURE AGAIN.
EG
ON