VAI 3-MWN-U_EN - 10/13 - Vaillant
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OPERATING INSTRUCTIONS
7.5
Selection of the operation mode
7.5.1
Automatic mode (AUTO)
In automatic mode (AUTO) the Air to Air heat pump unit
automatically selects the cooling (COOL) or heating (HEAT)
mode in accordance with the actual ambient temperature.
•
In COOL mode the set room temperature is 25º C. Above
this room temperature the unit will operate in COOL mode.
•
In HEAT mode the set room temperature is 20º C. Below this
room temperature the unit will operate in HEAT mode.
Fig. 7.3 Automatic mode selection.
Legend
1 - / + buttons
2 MODE button
3 AUTO mode indicator
In order to activate:
With the unit switched on (see section 7.4):
•
Press the MODE button.
The different operation modes are displayed.
Fig. 7.4 Operation modes.
•
Select the automatic operation mode (AUTO).
•
Press the TEMP / TIME buttons to select the temperature
setting.
When pressing the - / + buttons, the temperature configuration
will increase or decrease by 1ºC.
When the fan is configured in AUTO mode, the Air to Air heat
pump unit automatically sets the fan speed in accordance with
the actual ambient temperature.
1
2
3
