Service manual
16-5
APPENDIX A
SM DLF 1-A.1 GB
HOW TO INSTALL BATTERIES
Remove the lid in the rear part of the remote 
control unit.
Insert two AAA alkaline batteries of 1,5 V-DC.
Make sure the batteries point in the direction 
marked in the battery compartment.
The batteries last about six months. Depending 
on how much you use the remote control unit.
Remove the batteries if you do not use the 
remote control unit for more than one month.
Press the +, -, SET and CLEAR buttons 
together after batteries replacement.
(This operation allows you to reset correctly all 
the programs. The remote control unit is to be 
set up again).
Replace the batteries when the remote 
control unit lamp fails to light, or when the air 
conditioner does not receive the remote control 
unit signals.
The batteries of the remote control contain 
polluted substances exhausted batteries must 
be disposed according to the laws in force.
TEMPERATURE SENSOR SELECTOR
Under normal conditions the room temperature 
is detected and checked by the temperature 
sensor placed in the air conditioner.
Press the remote control I FEEL button to 
activate the temperature sensor placed in 
the remote control. This function is designed 
to provide a personalised environment by 
transmitting the temperature control command 
from the location next to you. Therefore, in 
using this function, the remote control should 
always be aimed, without obstruction, at the air 
conditioner.
OPERATION WITH THE REMOTE CONTROL UNIT
Check that the circuit breaker on the power 
panel is turned ON and the STANDBY lamp is 
light up.
When using the remote control unit, always 
point the unit transmitter head directly at the air 
conditioner receiver.
HOW TO TURN ON THE AIR CONDITIONER
Press the ON/OFF button to turn the air 
conditioner on. The indicator OPERATION will 
light up, indicating the unit is in operation.
NOTE
The remote control unit sends the temperature signal to the air 
conditioner regularly at two minute intervals. If the signal from  
he remote control unit stops for more than five minutes due to 
some troubles, the air conditioner will switch to the temperature  
ensor which is built into the indoor unit and controls the room 
temperature. In these cases, the temperature around the remote
control unit may differ from the temperature detected in the air 
conditioner position. 
REMOTE CONTROL
UNIT DISPLAY
USING THE REMOTE CONTROL UNIT
USING THE REMOTE CONTROL UNIT
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