6 Energy saving and optimum operation
User reference guide
5
FBA35~1FBA35~71A2VEB9
Split system air conditioners
4P543324-2 – 2018.08
Outdoor units
Cooling
Heating
RQ71~125
–5~46°C DB
–9~21°C DB
–10~15°C WB
18~37°C DB
12~28°C WB
10~27°C DB
RXS35~60
–10~46°C DB
–15~24°C DB
–16~18°C WB
18~32°C DB
10~30°C DB
3MXS40~68
4MXS68~80
5MXS90
–10~46°C DB
–15~24°C DB
–16~18°C WB
18~32°C DB
10~30°C DB
RZQG71~140
–15~50°C DB
–19~21°C DB
–20~15.5°C WB
18~37°C DB
12~28°C WB
10~27°C DB
RZQSG71~140
–15~46°C DB
–14~21°C DB
–15~15.5°C WB
20~37°C DB
14~28°C WB
10~27°C DB
RZQ200~250
–5~46°C DB
–14~21°C DB
–15~15°C WB
20~37°C DB
14~28°C WB
10~27°C DB
Indoor humidity
≤80%
(a)
For combination with R32 outdoor unit, refer to the following table:
Outdoor units
Cooling
Heating
RXM35~60
–10~46°C DB
–15~24°C DB
–16~18°C WB
18~32°C DB
10~30°C DB
3MXM40~68
4MXM68~80
5MXM90
–10~46°C DB
–15~24°C DB
–16~18°C WB
18~32°C DB
10~30°C DB
RZAG35~60
–20~52°C DB
–20~24°C DB
–21~18°C WB
18~32°C DB
10~30°C DB
RZAG71~140
–20~52°C DB
–19.5~21°C DB
–20~15.5°C WB
18~37°C DB
12~28°C WB
10~27°C DB
RZASG71~140
–15~46°C DB
–14~21°C DB
–15~15.5°C WB
20~37°C DB
14~28°C WB
10~27°C DB
AZAS71~140
–15~46°C DB
–14~21°C DB
–15~15.5°C WB
20~37°C DB
14~28°C WB
10~27°C DB
Indoor humidity
≤80%
(a)
Symbol
Explanation
Outdoor temperature
Indoor temperature
(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.
Setting temperature range of the user interface:
Cooling
Heating
17~32°C
16~31°C
5.2
Operation procedure
▪ 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 user interface display appears.
▪ If there was a power failure during operation, the system
automatically restarts immediately after the power supply is
recovered.
▪ The setting temperature range of the user interface is described in
chapter "Operation range".
▪ If you select a function which is not available, the message
appears on the user interface.
▪ The operation procedure depends on the model (heat pump or
cooling only). Contact your dealer to confirm which model you are
using.
▪ Read the documentation carefully before operating the user
interface to ensure the best possible performance.
6
Energy saving and optimum
operation
CAUTION
NEVER expose little children, plants or animals directly to
the airflow.
WARNING
Do NOT place objects below the indoor and/or outdoor unit
that may get wet. Otherwise condensation on the unit or
refrigerant pipes, air filter dirt or drain blockage may cause
dripping, and objects under the unit may get dirty or
damaged.
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. Chemicals could collect in the
unit, and endanger the health of people who are
hypersensitive to chemicals.
WARNING
Do NOT place a flammable spray bottle near the air
conditioner and do NOT use sprays. Doing so may result in
a fire.
Observe the following precautions to ensure the system operates
properly.
