Advice On How To Use The Remote Controller; Connection/Disconnection Of The Unit; Light/Lock Functions; Selection Of The Operation Mode - Vaillant V 12-025 W User Manual

7 Operating Instructions
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 or strike the remote controller.
7.4

Connection/Disconnection of the Unit

Each time you press the button on the remote controller,
the signal is received by the air conditioner unit and the
unit emits a receiving sound.
In order to connect the unit:
• Press the ON button on the indoor unit or on the
remote controller; the unit will start to operate.
In order to disconnect the unit:
• Press the OFF button on the indoor unit or on the
remote controller; the unit will stop.

7.4.1 LIGHT/LOCK functions

• Press the LIGHT button to light the display of the
indoor unit. To switch the display back on, press the
LIGHT button once again.
• Press the LOCK button to activate the LOCK mode.
Use to lock all current settings. During LOCK mode the
remote control does not accept the operation of any
button except the LOCK button. To cancel the LOCK
mode press this button again.
8
7.5

Selection of the Operation Mode

Press the ON/OFF button on the remote controller
pointing at the unit. press the MODE button to select the
needed mode: auto, cool, dry, heat or fan.

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 order to activate:
With the unit connected (see section 7.4):
• Press the MODE button.
• Select the automatic operation mode (AUTO)

7.5.2 Cooling Mode (COOL)

In cooling mode (COOL), the air conditioning unit only
allows cooling.
In order to activate:
With the unit connected (see section 7.4):
• Press the MODE button.
• Select the cooling operation mode (COOL).
• Press the + - buttons to select the temperature setting.
• Press the FAN button to select the fan speed.
- Each time the FAN button is pressed, the fan speed
will be modified, increasing its power. There are
three different rates: Low, Med, High and AUTO
(indicator flashes).
- When the fan is configured in AUTO mode, the air
conditioning unit automatically sets the fan speed in
accordance with the actual ambient temperature.

7.5.3 Dehumidifying Mode (DRY)

In dehumidifying mode (DRY), the air conditioning unit
operates by removing the humidity from the
atmosphere.
In order to activate:
With the unit connected (see section 7.4):
• Press the MODE button.
• Select the dehumidifying mode (DRY).
• In DRY mode it is not possible to modify the
temperature, which remains set at 25ºC, nor the fan
speed, which remains set at Low.
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