Advice On How To Use The Remote Controller; Remote Controller Lock; Light Function; Switching The Unit On And Off - Vaillant VAM 3-050 W2N Manual De Instrucciones

7.3

advice on how to use the remote controller

Follow the recommendations below as to how to use the remote
controller:
• When in use, direct the head of the signal transmitter directly
to the indoor unit receiver.
• Keep the distance between the transmitter and the receiver
within 7 m.
• Avoid obstacles between the transmitter and the receiver.
• If experiencing difficulties with the remote control
communicating with the indoor unit, reduce the distance
between the remote controller and the indoor unit.
• Do not drop, throw or hit the remote controller.
7.3.1

Remote controller lock

In order to lock the buttons and display of the remote controller
device:
• Press and hold the - & + buttons, at the same time for over
two seconds.
The rest of the buttons are deactivated.
The lock status indicator appears.
In order to deactivate the lock:
• Press and hold the - & + buttons, at the same time again.
The rest of the buttons are activated.
The lock status indicator disappears.
7.3.2

Light function

Press the LIGHT button for less than 2 seconds to light the
display of the Indoor Unit. To switch the display back off, press
the LIGHT button for less than 2 seconds once again.
7.4

switching the unit on and off

In order to switch the unit on:
• Press the ON button on the remote controller; the unit will
start to operate.
In order to switch the unit off:
• Press the OFF button on the remote controller; the unit will
stop.
7.5

selection of the operation mode

7.5.1

automatic mode (aUtO)

In automatic mode (AUTO) the Air conditioning 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.
VAI 3-MWN-U_EN - 10/14 - Vaillant
OPERATING INSTRUCTIONS
• In HEAT mode the set room temperature is 20º C. Below this
room temperature the unit will operate in HEAT mode.
3
2
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.
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