If the unit has a roof configuration, the unit has a default compensation of -3°C which can be changed
by the installer.
6 - OPERATING CONDITIONS
For safe and effective operation, use the appliance at the following temperatures.
Mode
Cooling
Heating mode
•
If the appliance is not used within the values indicated, operating anomalies may occur.
•
It is normal that condensate forms on the surface of the appliance when the level of humidity in
the room is high; in this case, close doors and windows.
• Operating pressure of the hydraulic system: Max: 1.6 MPa - Min: 0.15 MPa
6.1 - RECOMMENDATIONS FOR ENERGY SAVING
Below find simple recommendations for reducing consumption:
• Always and constantly keep the filters clean (see maintenance and cleaning chapter). ■ A dirty air filter
will reduce cooling or heating efficiency, please clean it once two weeks.
• Keep doors and windows closed. If the doors and windows remain open, air will flow out of your room
causing a decrease in the cooling or heating effect.
• Do not let sun rays penetrate freely into the room (we recommend using curtains or lowering blinds or
closing the shutters).
• Do not obstruct the air flow path (input and output) of the appliance; this, in addition to obtaining a non-op-
timal yield, also affects the correct operation of the appliance and the possibility of irreparable damages to
the appliance itself.
• Never place objects near the air inlet or the air outlet of the unit. It may cause deterioration in the effect or
stop the operation.
• Adjust the air flow louver properly and avoid direct air flow to room inhabitants.
• Adjust the room temperature properly for a comfortable environment. Avoid excessive heating or cooling.
• Ventilate often. Extended use requires special attention to ventilation.
• Never place objects near the air inlet or the air outlet of the unit. It may cause deterioration in the effect or
stop the operation.
• Set the timer.
• If you don't plan to use the unit for a long time, please take the batteries from the remote controller. When
the power is on, some energy will be consumed, even if the air conditioner isn't in operation. So please dis-
connect the power to save energy.
• Keep the indoor unit and remote controller at least 1 m away from televisions, radios, stereos, and other
similar equipment. Failing to do so may cause static or distorted pictures.
7 - USE OF THE APPLIANCE
7.1 - SYMBOLS AND KEYS OF THE CONTROL PANEL
• T1:
Ambient temperature selector (15°C-30°C)
• T2:
ON/Stand-by and fan operation selection key
• T3:
Cooling/heating/fan mode selection key
• A1:
Nigh operation indicator
• A2:
Silent/minimum speed operation indicator
• A3:
Automatic operation indicator
• A4: Maximum speed operation indicator
• A5:
Cooling/heating mode operation indicator
External temperature
21°C
~
43°C
~
-5°C
24°C
Room temperature
17°C
~
32°C
~
0°C
30°C
(Fig.H)
H
T3
A5 A4 A3 A2 A1 T2
Bi2 WALL TR 1000 - 1200 - 1400
Water inlet
temperature
3°C
~
20°C
~
30°C
70°C
T1
EN - 15