Table of Contents
Operation manual
2
FDXM25~60F3V1B
Split system air conditioners
4P456959-1 – 2017.03
Table of Contents
1 About this document
2
2 About the system
2
2.1
Components ..............................................................................
2
3 Operation
3
3.1
Operation range ........................................................................
3
4 Energy saving and optimum operation
4
5 Maintenance and service
4
5.1
Overview: Maintenance and service .........................................
4
5.2
To clean the drain pan...............................................................
5
5.3
Cleaning the air filter, suction grille, air outlet and outside
panels .......................................................................................
5
5.3.1
To clean the air outlet and outside panels ..................
5
5.3.2
To clean the air filter ...................................................
5
5.4
Maintenance before a long stop period .....................................
5
5.5
Maintenance after a long stop period ........................................
5
6 Troubleshooting
6
6.1
Symptoms that are NOT system malfunctions ..........................
6
6.1.1
Symptom: The system does not operate ....................
6
6.1.2
Symptom: White mist comes out of a unit (Indoor
unit) .............................................................................
6
6.1.3
Symptom: Dust comes out of the unit .........................
7
6.1.4
Symptom: The units can give off odours.....................
7
6.1.5
Symptom: The operation stopped suddenly
(Operation lamp is on) ................................................
7
6.1.6
Symptom: The outdoor fan rotates while the air
conditioner is not in operation .....................................
7
6.1.7
Symptom: The heating operation stops suddenly and
a flowing sound is heard .............................................
7
7 Disposal
7
1
About this document
Thank you for purchasing this product. Please:
▪ Read the documentation carefully before operating the user
interface to ensure the best possible performance.
▪ Keep the documentation for future reference.
Target audience
End users
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪
General safety precautions:
▪ Safety instructions that you must read before operating your
system
▪ Format: Paper (in the box of the indoor unit)
▪
Operation manual:
▪ Operation instructions
▪ Format: Paper (in the box of the indoor unit)
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your installer.
The original documentation is written in English. All other languages
are translations.
2
About the system
INFORMATION
This appliance is intended to be used by expert or trained
users in shops, in light industry, and on farms, or for
commercial and household use by lay persons.
INFORMATION
The sound pressure level is less than 70 dBA.
WARNING: FLAMMABLE MATERIAL
The R32 refrigerant (if applicable) in this unit is mildly
flammable.
(a)
(a)
Refer to the outdoor unit specifications for the type of
refrigerant to be used.
WARNING
▪ Do not modify, disassemble, remove, reinstall or repair
the unit yourself as incorrect dismantling or installation
may cause an electric shock or fire. Contact your
dealer.
▪ In case of accidental refrigerant leaks, make sure there
are no naked flames. The refrigerant itself is entirely
safe and non-toxic. R410A is a non-combustible
refrigerant, and R32 is a mildly flammable refrigerant,
but they will generate a toxic gas when they
accidentally leak into a room where combustible air
from fan heaters, gas cookers, etc. is present. Always
have qualified service personnel confirm that the point
of leakage has been repaired or corrected before
resuming operation.
WARNING
Ask your dealer to install and reinstall the air conditioner.
Incomplete installation may result in a water leakage,
electric shock, and fire.
NOTICE
Improper installation or attachment of equipment or
accessories could result in electric shock, short-circuit,
leaks, fire or other damage to the equipment. Only use
accessories, optional equipment and spare parts made or
approved by Daikin.
2.1
Components
INFORMATION
The following illustration is an example and might NOT
match your system layout.
