Beko RSVC09VT-I User Manual page 9

If the remote controller fails to work or maintenance
necessary, proceed as following:
Open and lift the front panel up to an angle to reach
the emergency button.
For heating model, press the emergency button at first
time, the unit will operate in COOL mode. Press at
second time within 3 seconds, the unit will operate in
HEAT mode. Press at third time after 5 seconds, the
unit will turn off.
For cooling only model, press the emergency button
at first time, the unit will operate in COOL mode.
Press again, the unit will turn off.