Daikin FFA25A2VEB - For the User; 10 About the System; System Layout; 11 User Interface

10 About the system
Installation and operation manual
15
FFA25~60A2VEB
Split system air conditioners
4P456960-1 – 2017.03
For the user
10 About the system
The indoor unit of this split system air conditioner can be used for
heating/cooling applications.
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.
NOTICE
For future modifications or expansions of your system:
A full overview of allowable combinations (for future
system extensions) is available in technical engineering
data and should be consulted. Contact your installer to
receive more information and professional advice.
10.1 System layout
a
b
c
d
e
i
f
g
h
a Indoor unit
b Outdoor unit
c User interface
d Suction air
e Discharge air
f Refrigerant piping + interconnection cable
g Drain pipe
h Earth wiring
i Suction grille and air filter
11 User interface
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.
This operation manual will give a non-exhaustive overview of the
main functions of the system.
For more information about the user interface, see the operation
manual of the installed user interface.
12 Operation
12.1 Operation range
Use the system in the following temperature and humidity ranges for
safe and effective operation.
For combination with R410A outdoor unit, refer to the following table:
Outdoor units Cooling Heating
RR71~125 Outdoor
temperature
–15~46°CDB —
Indoor
temperature
18~37°CDB
12~28°CWB
—
RQ71~125 Outdoor
temperature
–5~46°CDB –9~21°CDB
–10~15°CWB
Indoor
temperature
18~37°CDB
12~28°CWB
10~27°CDB
RXS25~60 Outdoor
temperature
–10~46°CDB –15~24°CDB
–16~18°CWB
Indoor
temperature
18~32°CDB 10~30°CDB
2MXS50 Outdoor
temperature
10~46°CDB –15~24°CDB
–16~18°CWB
Indoor
temperature
18~32°CDB 10~30°CDB
3MXS40~68
4MXS68~80
5MXS90
Outdoor
temperature
–10~46°CDB –15~24°CDB
–16~18°CWB
Indoor
temperature
18~32°CDB 10~30°CDB
RZQG71~140 Outdoor
temperature
–15~50°CDB –19~21°CDB
–20~15.5°CWB
Indoor
temperature
18~37°CDB
12~28°CWB
10~27°CDB
RZQSG71~140 Outdoor
temperature
–15~46°CDB –14~21°CDB
–15~15.5°CWB
Indoor
temperature
20~37°CDB
14~28°CWB
10~27°CDB
RZQ200~250 Outdoor
temperature
–5~46°CDB –14~21°CDB
–15~15°CWB
Indoor
temperature
20~37°CDB
14~28°CWB
10~27°CDB
For combination with R32 outdoor unit, refer to the following table:
Outdoor units Cooling Heating
RXM25~60 Outdoor
temperature
–10~46°CDB –15~24°CDB
–16~18°CWB
Indoor
temperature
18~32°CDB 10~30°CDB