4 Before operation
Operation manual
6
35D5V1B6
Split system air conditioners
3P520336-16T – 2021.10
Icon
Description
The indoor unit receives a signal
from the user interface
Current temperature setting
Airflow rate = Automatic
Airflow rate = Indoor unit quiet
Airflow rate = High
Airflow rate = Medium high
Airflow rate = Medium
Airflow rate = Medium low
Airflow rate = Low
Comfort operation is active
Auto vertical swing is active
ON timer is active
OFF timer is active
3.2.3
To operate the user interface
a
a
Signal receiver
1
Aim the signal transmitter at the signal receiver on the indoor
unit (maximum distance for communication is 7 m).
Result:
When the indoor unit receives a signal from the user
interface, you will hear a sound:
Sound
Description
Beep-beep
Operation starts.
Beep
Setting changes.
Long beep
Operation stops.
4
Before operation
4.1
To mount the user interface holder
2×
b
c
a
a
User interface
b
Screws (field supply)
c
User interface holder
1
Choose a place where the signals reach the unit.
2
Attach the holder with screws to the wall or a similar location.
3
Hang the user interface on the user interface holder.
4.2
To insert the batteries
The batteries will last for about 1 year.
1
Remove the back cover.
2
Insert both batteries at once.
3
Put the cover back.
2
3
1
AAA.LR03
4.3
To turn on the power supply
1
Turn the circuit breaker on.
Result:
The flap of the indoor unit will open and close to set the
reference position.
5
Operation
5.1
Operation range
Use the system in the following temperature and humidity ranges for
safe and effective operation.
Operation mode
Operation range
Cooling
(a)(b)
▪ Outdoor temperature: –10~46°C DB
▪ Indoor temperature: 18~32°C DB
▪ Indoor humidity: ≤80%
Heating
(a)
▪ Outdoor temperature: –15~24°C DB
▪ Indoor temperature: 10~30°C DB
