4 Operation
Operation manual
4
ADEQ35~125C2VEB
Split system air conditioners
4P461580-1 – 2016.09
g
Drain pipe
h
Earth wire to ground outdoor unit to prevent electric
shocks.
NOTICE
Never press the button of the remote controller with a hard,
pointed object. The remote controller may be damaged.
NOTICE
Never pull or twist the electric wire of the remote controller.
It may cause the unit to malfunction.
CAUTION
Never touch the internal parts of the controller.
Do not remove the front panel. Some parts inside are
dangerous to touch and appliance problems may happen.
For checking and adjusting the internal parts, contact your
dealer.
NOTICE
Do not wipe the controller operation panel with benzine,
thinner, chemical dust cloth, etc. The panel may get
discoloured or the coating peeled off. If it is heavily dirty,
soak a cloth in water-diluted neutral detergent, squeeze it
well and wipe the panel clean. Wipe it with another dry
cloth.
4
Operation
4.1
Operation range
Use the system in the following temperature and humidity ranges for
safe and effective operation.
AZQS-B
Cooling
Heating
Outdoor temperature
–5~46°C DB
–15~15.5°C WB
Indoor temperature
14~28°C WB
10~27°C DB
Indoor humidity
≤80%
(a)
—
ARXS-L
Cooling
Heating
Outdoor temperature
10~46°C DB
–15~18°C WB
Indoor temperature
14~28°C WB
10~30°C DB
Indoor humidity
≤80%
(a)
—
(a)
To avoid condensation and water dripping out of the unit. If
the temperature or the humidity is beyond these conditions,
safety devices may be put in action and the air conditioner
may not operate.
The setting temperature range of the remote controller is:
Cooling
Heating
17~32°C
16~31°C
4.2
Operation procedure
▪ Read the documentation supplied with the remote controller
carefully before operating to ensure the best possible
performance.
▪ Turn on the power at least 6 hours before operating the unit in
order to ensure smoother operation. As soon as the power is
turned on, the remote controller display appears.
▪ If there was a power failure during operation, the system
automatically restarts immediately after the power supply is
recovered.
▪ Set the temperature range of the remote controller is described in
chapter "Operation range".
▪ If you select a function which is not available, the message NOT
AVAILABLE appears on the remote controller.
▪ The operation procedure depends on the model (heat pump or
cooling only). Contact your dealer to confirm which model you are
using.
5
Energy saving and optimum
operation
NOTICE
Do not use the system for other purposes. In order to avoid
any quality deterioration, do not use the unit for cooling
precision instruments, food, plants, animals or works of art.
CAUTION
Do not operate the system when using a room fumigation-
type insecticide. This could cause the chemicals to
become deposited in the unit, which could endanger the
health of those who are hypersensitive to chemicals.
6
Maintenance and service
6.1
Overview: Maintenance and
service
The installer has to perform a yearly maintenance.
Refrigerant
This product contains fluorinated greenhouse gases. Do NOT vent
gases into the atmosphere.
Refrigerant type: R410A
Global warming potential (GWP) value: 2087.5
NOTICE
Maintenance must be done by an authorised installer or
service agent.
We recommend to do maintenance at least once a year.
However, applicable legislation might require shorter
maintenance intervals.
CAUTION
Before accessing terminal devices, make sure to interrupt
all power supply.
DANGER: RISK OF ELECTROCUTION
To clean the air conditioner or air filter, be sure to stop
operation and turn all power supplies off. Otherwise, an
electric shock and injury may result.
WARNING
To prevent electric shocks or fire:
▪ Do NOT rinse the unit.
▪ Do NOT operate the unit with wet hands.
▪ Do NOT place any objects containing water on the unit.
CAUTION
After a long use, check the unit stand and fitting for
damage. If damaged, the unit may fall and result in injury.
