Daikin FBA35A2VEB, FBA50A2VEB, FBA60A2VEB, FBA71A2VEB, FBA100A2VEB User reference guide
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User reference guide
Split system air conditioners
FBA35A2VEB
FBA50A2VEB
FBA60A2VEB
FBA71A2VEB
FBA100A2VEB
FBA125A2VEB
FBA140A2VEB
FBA35A2VEB9
FBA50A2VEB9
FBA60A2VEB9
FBA71A2VEB9
User reference guide
Split system air conditioners
English
Table of Contents
Table of Contents
1 General safety precautions 2
1.1 About the documentation .......................................................... 2
1.1.1 Meaning of warnings and symbols.............................. 2
1.2 For the user ............................................................................... 2
2 About this document 3
2.1 User reference guide at a glance .............................................. 3
3 About the system 3
3.1 Components .............................................................................. 3
3.2 Information requirements for fan coil units ................................ 4
3.3 User interface ............................................................................ 4
4 Before operation 4
5 Operation 4
5.1 Operation range ........................................................................ 4
5.2 Operation procedure ................................................................. 5
6 Energy saving and optimum operation 5
7 Maintenance and service 6
7.1 Overview: Maintenance and service ......................................... 6
7.2 To clean the drain pan............................................................... 6
7.3 To handle the drain pipe plug.................................................... 7
7.4 Cleaning the air filter, suction grille, air outlet and outside
panels ....................................................................................... 7
7.4.1 To clean the air outlet and outside panels .................. 7
7.4.2 To clean the air filter ................................................... 7
7.5 Maintenance before a long stop period ..................................... 7
7.6 Maintenance after a long stop period ........................................ 8
8 Troubleshooting 8
8.1 Symptoms that are NOT system malfunctions .......................... 8
8.1.1 Symptom: The system does not operate .................... 8
8.1.2 Symptom: White mist comes out of a unit (Indoor
unit) ............................................................................. 9
8.1.3 Symptom: Dust comes out of the unit......................... 9
8.1.4 Symptom: The units can give off odours..................... 9
8.1.5 Symptom: The operation stopped suddenly
(Operation lamp is on) ................................................ 9
8.1.6 Symptom: The outdoor fan rotates while the air
conditioner is not in operation ..................................... 9
8.1.7 Symptom: The heating operation stops suddenly and
a flowing sound is heard ............................................. 9
9 Disposal 9
10 Glossary 9
1 General safety precautions
1.1 About the documentation
▪ The original documentation is written in English. All other
languages are translations.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual and the installer reference guide MUST be
performed by an authorised installer.
1.1.1 Meaning of warnings and symbols
DANGER
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
WARNING
Indicates a situation that could result in death or serious
injury.
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate
injury.
NOTICE
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
Symbol Explanation
Before installation, read the installation and
operation manual, and the wiring instruction sheet.
Before performing maintenance and service tasks,
read the service manual.
For more information, see the installer and user
reference guide.
1.2 For the user
▪ If you are NOT sure how to operate the unit, contact your installer.
▪ This appliance can be used by children aged from 8 years and
above and persons with reduced physical, sensory or mental
capabilities or lack of experience and knowledge if they have been
given supervision or instruction concerning use of the appliance in
a safe way and understand the hazards involved. Children shall
NOT play with the appliance. Cleaning and user maintenance
shall NOT be made by children without supervision.
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.
NOTICE
▪ Do NOT place any objects or equipment on top of the
unit.
▪ Do NOT sit, climb or stand on the unit.
User reference guide
2
FBA35~140A2VEB+FBA35~71A2VEB9
Split system air conditioners
4P543324-2 – 2018.08
2 About this document
▪ Units are marked with the following symbol:
This means that electrical and electronic products may NOT be
mixed with unsorted household waste. Do NOT try to dismantle
the system yourself: the dismantling of the system, treatment of
the refrigerant, of oil and of other parts must be done by an
authorized installer and must comply with applicable legislation.
Units must be treated at a specialized treatment facility for reuse,
recycling and recovery. By ensuring this product is disposed of
correctly, you will help to prevent potential negative consequences
for the environment and human health. For more information,
contact your installer or local authority.
▪ Batteries are marked with the following symbol:
This means that the batteries may NOT be mixed with unsorted
household waste. If a chemical symbol is printed beneath the
symbol, this chemical symbol means that the battery contains a
heavy metal above a certain concentration.
Possible chemical symbols are: Pb: lead (>0.004%).
Waste batteries must be treated at a specialized treatment facility
for reuse. By ensuring waste batteries are disposed of correctly,
you will help to prevent potential negative consequences for the
environment and human health.
2 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
Endusers
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.
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:
▪ Quick guide for basic usage
▪ Format: Paper (in the box of the indoor unit)
▪ User reference guide:
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on http://www.daikineurope.com/support-
and-manuals/product-information/
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.
2.1 User reference guide at a glance
Chapter Description
General safety precautions Safety instructions that you MUST
read before operation
About the documentation What documentation exists for the
user
About the system ▪ Components
▪ User interface
Before operation What to do before starting operation
Operation How to operate the system
Energy saving and optimum
operation
Maintenance and service How to maintain and service the unit
Troubleshooting What to do in case of problems
Disposal How to dispose of the system
Glossary Definition of terms
How to save energy
3 About the system
INFORMATION
The sound pressure level is less than 70dBA.
WARNING: FLAMMABLE MATERIAL
The R32 refrigerant (if applicable) in this unit is mildly
flammable. 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.
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.
3.1 Components
INFORMATION
The following illustration is an example and might NOT
match your system layout.
FBA35~140A2VEB+FBA35~71A2VEB9
Split system air conditioners
4P543324-2 – 2018.08
User reference guide
3
4 Before operation
b
f
a
h
c
d
e
g
a Indoor unit
b Outdoor unit
c User interface
d Air inlet
e Air outlet
f Refrigerant piping and electric wiring
g Drain pipe
h Earth wire to ground outdoor unit to prevent electric
shocks.
CAUTION
Do NOT insert fingers, rods or other objects into the air
inlet or outlet. Do NOT remove the fan guard. When the
fan is rotating at high speed, it will cause injury.
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.
A B C D E
FBA125A 7.83 4.27 13.50 0.35 62
FBA140A 8.68 4.72 15.50 0.35 62
3.3 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.
4 Before operation
WARNING
This unit contains electrical and hot parts.
WARNING
Before operating the unit, be sure the installation has been
carried out correctly by an installer.
CAUTION
It is not good for your health to expose your body to the air
flow for a long time.
CAUTION
To avoid oxygen deficiency, ventilate the room sufficiently
if equipment with burner is used together with the system.
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.
NOTICE
NEVER press the button of the user interface with a hard,
pointed object. The user interface may be damaged.
NOTICE
NEVER pull or twist the electric wire of the user interface. It
may cause the unit to malfunction.
3.2 Information requirements for fan
NOTICE
Be sure to turn on the power 6 hours before operation in
order to have power running to the crankcase heater and
to protect the compressor.
5 Operation
5.1 Operation range
coil units
Use the system in the following temperature and humidity ranges for
Item Symbol Value Unit
Cooling capacity (sensible) P
Cooling capacity (latent) P
Heating capacity P
Total electric power input P
Sound power level (per speed
setting, if applicable)
Contact details:
DAIKIN INDUSTRIES CZECH REPUBLIC s.r.o. U Nové Hospody
1/1155, 301 00 Plzeň Skvrňany, Czech Republic
User reference guide
L
rated,c
rated,c
rated,h
elec
WA
A kW
B kW
C kW
D kW
E dB
4
safe and effective operation.
For combination with R410A outdoor unit, refer to the following table:
Outdoor units Cooling Heating
RR71~125 –15~46°CDB —
18~37°CDB
12~28°CWB
FBA35~140A2VEB+FBA35~71A2VEB9
Split system air conditioners
4P543324-2 – 2018.08
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