Deactivate lighting and signal tones
1.
Press the “LED” key to switch the unit lighting
on and off.
2.
Press and hold the “LED” key for longer than
5 seconds, the ACTUAL temperature
appears in the unit display (not available for
all unit types)
2
1
Fig. 17: Deactivate lighting and signal tones
Activating Silent function
Depending on the unit type, the Silent function
(low-noise unit operation) can be activated. To do
this, the “FAN” key must be pressed and held for 2
seconds. The unit now operates in a particularly
quiet mode. It must be taken into account that the
unit cannot call up the full cooling or heating
capacity.
The silent mode can be deactivated again by
pressing the “ON/OFF”, “Mode”, “Sleep”, “Turbo” or
“Clean”.
Fig. 18: Silent function
Eco function
Press the “Eco” key (not available on all models) to
activate the energy-saving function of the unit.
Note: Function only available in cooling mode!
Fig. 19: COS Eco function
Function description:
Pressing this key in cooling mode automatically
sets the temperature setpoint to 24 °C. When the
room temperature is <24 °C, the fan goes into
energy-saving mode. If the room temperature is
>24 °C, the fan speed remains in the “Automatic”
operating mode.
Frost protection function
The air conditioning unit operates at high fan
speed with a fixed setpoint of 8 °C (only available
in heating mode).
To activate this function, heating mode must be
activated and the setpoint must be set to 17°C.
Pressing the “Arrow down” key twice within one
second activates the FP function.
The function can be deactivated again by pressing
the “On/Off”, “Sleep”, “Mode”, “Fan” keys and the
temperature setting.
Fig. 20: Frost protection function
Activating key lock
Hold the “Clean” and “Turbo” keys simultaneously
for 5 seconds to activate the key lock.
To deactivate the key lock, both keys must be
pressed again for 2 seconds.
Fig. 21: Activating key lock
“Shortcut” key
Pressing this key (not available on all unit models)
while the unit is in operation will reset all settings
(including operating mode, setpoint, fan speed and
sleep function) to the last used settings.
Fig. 22: “Shortcut” key
REMKO MXT series
20
Summary of Contents for MXT 264
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