Daikin FUA71AVEB9, FUA100AVEB9, FUA125AVEB9 Operation manuals
OPERATION MANUAL
Split system air conditioners
FUA71AVEB9
FUA100AVEB9
FUA125AVEB9
CONTENTS
This appliance is filled with R32.*
(1)
For refrigerant used please refer to the nameplate
of the outdoor unit.
(2)
GWP = global warming potential
required depending on European or local legislation.
Please contact your local dealer for more information.
the refrigerant used
This product contains fluorinated greenhouse gases.
Do not vent gases into the atmosphere.
Refrigerant type
(1)
:
GWP
(2)
value for R410A is
2087.5
GWP
(2)
value for R32 is
675
R410A or R32
NOTICE
Applicable legislation on fluorinated greenhouse
gases requires that the refrigerant charge of the
unit is indicated both in weight and CO
2
equivalent.
Formula to calculate the quantity in CO
2
equivalent tonnes:
GWP value of the refrigerant × total refrigerant
charge [in kg] / 1000
Please contact your installer for more information.
WARNING
1. SAFETY PRECAUTIONS
1. SAFETY PRECAUTIONS............................... 1
2. WHAT TO DO BEFORE OPERATION........... 3
3. OPERATION RANGE..................................... 5
4. INSTALLATION SITE ..................................... 5
5. OPERATION PROCEDURE........................... 6
6. OPERATION CHARACTERISTICS................ 6
7. OPTIMUM OPERATION................................. 8
8. MAINTENANCE
(FOR SERVICE PERSONNEL)...................... 9
9. NOT MALFUNCTION OF THE AIR
CONDITIONER............................................. 12
10. TROUBLESHOOTING.................................. 14
11. DISPOSAL REQUIREMENTS...................... 16
The original instructions are written in English. All
other languages are translations of the original
instructions.
To gain full advantage of the air conditioner’s functions and to
avoid malfunction due to mishandling, please read this
operation manual carefully before use.
This product comes under the term "appliances not accessible
to the general public".
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.
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.
The appliance is not intended for use by unattended young
children or persons who are incompetent to operate air
conditioners.
It may result in injury or electric shocks.
*Only applicable if this appliance is connected with
the following models of outdoor units:
• This manual classifies the precautions into WARNINGS
and CAUTIONS. Be sure to follow all the precautions
below: They are all important for ensuring safety.
RZAG71, RZAG100, RZAG125, RZAG140,
RZASG71, RZASG100, RZASG125, RZASG140.
Important information regarding
WARNING ....... Indicates a potentially hazardous situation
which, if not avoided, could result in death
or serious injury.
CAUTION ........ Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury.
It may also be used to alert against unsafe
practices.
• After reading, keep this manual in a convenient place so
that you can refer to it whenever necessary. If the
equipment is transferred to a new user, be sure also to
hand over the manual.
Periodical inspections for refrigerant leaks may be
1 English
When the air conditioner is malfunctioning (giving off a
burning odor, etc.), turn off the power to the air
conditioner and contact your local dealer.
Continued operation under such circumstances may result
in a failure, electric shocks or a fire.
Consult your local dealer regarding modification,
repair and maintenance of the air conditioner.
Improper workmanship may result in water leakage, electric
shocks or a fire.
Be sure to use fuses with the correct ampere reading.
Do not use improper fuses, copper or other wiring as a
substitute, as this may result in electric shocks, a fire, injury
or damage to the air conditioner.
Consult your local dealer if the air conditioner
undergoes a natural disaster, such as a flood or
typhoon.
Do not operate the air conditioner in that case, or otherwise
a malfunction, electric shocks, or a fire may result.
Start or stop the air conditioner with the remote
CAUTION
controller. Never use the power circuit breaker for this
purpose.
Otherwise, it may cause a fire or water leakage.
Furthermore, if an automatic restart control is provided
against power failure and the power is recovered, the fan
will rotate suddenly and may cause injury.
Do not use the air conditioner in the atmosphere
contaminated with oil vapor, such as cooking oil or
machine oil vapor.
Oil vapor may cause crack damage to the air conditioner,
electric shocks, or a fire.
Do not use flammable materials (e.g., hairspray or
insecticide) near the air conditioner.
Do not clean the air conditioner with organic solvents
such as paint thinner.
The use of organic solvents may cause crack damage to
the air conditioner, electric shocks, or a fire.
Do not use the air conditioner in places with excessive
oily smoke, such as cooking rooms, or in places with
flammable gas, corrosive gas, or metal dust.
Using the air conditioner in such places may cause a fire or
air conditioner failures.
Beware of a fire in case of refrigerant leakage.
If the air conditioner is not operating correctly, i.e. not
generating cool or warm air, refrigerant leakage could be
the cause. Consult your local dealer for assistance. The
refrigerant used for the air conditioner is safe and normally
does not leak. However, if the refrigerant leaks and gets in
contact with a naked burner, heater or cooker, it may
generate hazardous compounds. Turn off the air
conditioner and call your local dealer. Turn on the air
conditioner after the qualified service person makes sure to
confirm that the leakage is repaired.
Do not place objects, including rods, your fingers, etc.,
in the air inlet or outlet.
Injury may result due to contact with the air conditioner’s
highspeed fan blades.
Consult your local dealer regarding cleaning the inside
of the air conditioner.
Improper cleaning may cause breakage of plastic parts,
water leakage and other damage as well as electric shocks.
Be aware that prolonged, direct exposure to cool or
warm air from the air conditioner, or to air that is too
cool or too warm can be harmful to your physical
condition and health.
Consult your local dealer about installation work.
Doing the work yourself may result in water leakage,
electric shocks or a fire.
Contact professional personnel about attachment of
accessories and be sure to use only accessories
specified by the manufacturer.
If a defect results from your own workmanship, it may result
in water leakage, electric shocks or a fire.
Consult your local dealer regarding relocation and
reinstallation of the air conditioner.
Improper installation work may result in leakage, electric
shocks or a fire.
Be sure to earth the air conditioner.
Do not earth the air conditioner to a utility piping, lightning
conductor or telephone earth lead.
Imperfect earthing may result in electric shocks or a fire.
A high surge current from lightning or other sources may
cause damage to the air conditioner.
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in
electric shocks or a fire.
Be sure to use a dedicated power supply for the air
conditioner.
The use of any other power supply may cause heat
generation, a fire, or air conditioner failures.
Consult your local dealer regarding what to do in case
of refrigerant leakage.
When the air conditioner is installed in a small room, it is
necessary to take proper measures so that the amount of
any leaked refrigerant does not exceed the concentration
limit in the event of a leakage. Otherwise, this may lead to
an accident due to oxygen depletion.
The appliance shall be stored so as to prevent
mechanical damage and in a well-ventilated room
without continuously operating ignition sources
(example: open flames, an operating gas appliance or
an operating electric heater) and have a room size as
specified in installation manual (only for R32
refrigerant).
Children should be watched so that they do not play
with the indoor unit or its remote controller.
Accidental operation by a child may result in injury or
electric shocks.
Do not allow a child to mount on the outdoor unit or
avoid placing any object on it.
Falling or tumbling may result in injury.
Do not let children play on or around the outdoor unit.
If they touch the unit carelessly, injury may be caused.
Be sure that children, plants or animals are not
exposed directly to airflow from the indoor unit, as
adverse effects may ensue.
Do not place flammable sprays or operate spray
containers near the air conditioner as this may result in
a fire.
Do not wash the air conditioner or the remote
controller with water, as this may result in electric
shocks or fire.
Do not place water containers (flower vases, etc.) on
the indoor unit, as this may result in electric shocks or
a fire.
Do not put flammable containers, such as spray cans,
within 1 m from the air outlet.
The containers may explode because the warm air from the
indoor or outdoor unit will affect them.
Turn off the power when the air conditioner is not used
for long periods of time.
Otherwise, the air conditioner may get hot or catch on a fire
due to dust accumulation.
Do not place objects in direct proximity of the outdoor
unit and do not let leaves and other debris accumulate
around the unit.
Leaves are a hotbed for small animals which can enter the
unit. Once in the unit, such animals can cause
malfunctions, smoke or a fire when making contact with
electrical parts.
Before cleaning, be sure to stop the air conditioner
operation, turn the power circuit breaker off.
Otherwise, an electric shocks and injury may result.
To avoid electric shocks, do not operate with wet
hands.
English 2
Never touch the internal parts of the remote controller.
WARNING
RISK OF ELECTRIC SHOCKS OR A FIRE
CAUTION! DANGER OF ELECTRIC
A
1
2
OUTDOOR
INDOOR
Touching certain internal parts will cause electric shocks
and damage to the remote controller. Consult your local
dealer about checking and adjustment of internal parts.
To avoid oxygen deficiency, ensure that the room is
adequately ventilated if equipment such as a burner is
used together with the air conditioner.
Do not leave the remote controller wherever there is a
risk of wetting.
If water gets into the remote controller there is a risk of
electrical leakage and damage to electronic components.
Watch your steps at the time of air filter cleaning or
inspection.
High-place work is required, to which utmost attention must
be paid.
If the scaffold is unstable, you may fall or topple down, thus
causing injury.
Do not remove the outdoor unit’s outlet side grille.
The grille protects against the unit’s high speed fan, which
may cause injury.
To avoid injury, do not touch the air inlet or aluminum
fins of the air conditioner.
Do not place objects that are susceptible to moisture
directly beneath the indoor or outdoor units.
Under certain conditions, condensation on the unit or
refrigerant piping, air filter dirt or drain blockage may cause
dripping, resulting in fouling or failure of the object
concerned.
Do not place heaters directly below the indoor unit, as
resulting heat can cause deformation.
Do not place appliances that produce naked flames in
places exposed to the airflow from the air conditioner
as this may impair combustion of the burner.
Do not block air inlets nor outlets.
Impaired airflow may result in insufficient performance or
trouble.
Do not use the air conditioner for purposes other than
those for which it is intended.
Do not use the air conditioner for cooling precision
instruments, food, plants, animals or works of art as this
may adversely affect the performance, quality and/or
longevity of the object concerned.
Do not install the air conditioner at any place where
there is a danger of flammable gas leakage.
In the event of a gas leakage, build-up of gas near the air
conditioner may result in a fire.
Carry out drain piping properly to ensure complete
drainage.
If drain piping is not carried out properly, drain will not flow
out. Then, dirt and debris may be accumulated in the drain
piping and may cause water leakage. If it occurs, stop the
air conditioner and call your local dealer for assistance.
• When cleaning the heat exchanger, make sure
to remove the electronic components above (If
they get cleaning agent, there is a risk that the
components will burn out because of insulation
degradation).
• Shut off power supply before work.
• Never open the control box lid for 10 minutes
after shutting off the power supply because
there is residual voltage.
• After opening the control box lid, measure
residual voltage between the points shown in
Fig. 1 on the printed circuit board by the tester
without touching the live part and confirm that
the residual voltage is DC50V or below.
1
C+
C-
X27A
X1M
A1P
2
1 Control box
2 Printed circuit board
3 Measuring points for residual voltage
3
C-
Figure 1
C+
0
-
+
• After power failure, operation will restart
automatically.
2. WHAT TO DO BEFORE OPERATION
This operation manual is for the following systems
with standard control.
Before initiating operation, contact your local dealer
for the operation that corresponds to your system.
• NOTE TO SERVICE PERSONNEL
• When checking the electric components (such
as the inside of the control box, fan motor, drain
pump, etc.), make sure to shut off all power
supply for the air conditioner (including both
indoor and outdoor units).
3 English
A Pair system or simultaneous operation system
NOTE
B Multi system
B
OUTDOOR INDOOR
1
1
NOTE
1 Unit with remote controller
Unit without remote controller (when used as simulta-
2
neous operation)
A Pair system or simultaneous operation system
B Multi system
1 Unit with remote controller
Unit without remote controller (when used as simulta-
2
neous operation)
• Read the operation manual attached to the
remote controller you are using.
• Two remote controllers control system
Two remote controllers control one indoor unit (In
case of group control system, one group of indoor
units).
• Contact your local dealer in case of changing the
combination or setting of group control and two
remote controllers control systems.
• Please do not change the combination and
settings for the group operation and two remote
controllers control systems by yourself, but be
sure to ask your local dealer.
INFORMATION TO IDENTIFY THE MODEL TO WHICH
THE INFORMATION RELATES: FUA125AVEB9
Item
Cooling capacity
(sensible)
Cooling capacity
(latent)
Heating capacity
Total electric power
input
Sound power level
(per speed setting
if applicable)
Contact details
Symbol Value Unit
P
rated, c
P
rated, c
P
rated, h
P
elec
L
WA
DAIKIN INDUSTRIES CZECH
REPUBLIC s.r.o.
U Nové Hospody 1/1155, 301 00
Plzeň Skvrňany, Czech Republic
7.83 kW
4.27 kW
13.50 kW
0.19 kW
65 dB
When using a wireless remote controller, refer to the
operation manual attached to the wireless remote
controller kit.
If your installation has a customized control system,
ask your local dealer for the operation that
corresponds to your system.
• Heat pump type
This system provides COOLING, HEATING,
AUTOMATIC, PROGRAM DRY, and FAN ONLY
OPERATION modes.
• Cooling only type
This system provides COOLING, PROGRAM
DRY, and FAN OPERATION modes.
PRECAUTIONS FOR GROUP CONTROL
SYSTEM OR TWO REMOTE CONTROLLERS
CONTROL SYSTEM
This system provides two other control systems
beside individual control (one remote controller
controls one indoor unit) system. Confirm the
following if your unit is the following control system
type.
• Group control system
One remote controller controls up to 16 indoor
units. All indoor units are equally set.
English 4
Names and functions of parts
d
c
e
h
j
a
2
1
g
b
a
a
a
a
i
f
COOLING [°C]
OUTDOOR
UNIT
RZQ200~250 WB 14~28 ≤80%* DB –5~46
RZQG71~140 WB 12~28 ≤80%* DB –15~50
RZQSG71~140 WB 14~28 ≤80%* DB –15~46
RR71~125 WB 12~28 ≤80%* DB –15~46
RQ71~125 WB 12~28 ≤80%* DB –5~46
TEMPERATUR
E
INDOOR
HUMIDITY
OUTDOOR
TEMPERATURE
OUTDOOR
UNIT
RZAG71~140
RZASG71~140
TEMPERATU
RE
17~38
DB
12~28
WB
20~38
DB
14~28
WB
INDOOR
HUMIDITY
≤80%* DB
≤80%* DB
OUTDOOR
TEMPERATURE
– 20~52
–-15~46
HEATING [°C]
INDOOR
TEMPERATURE
INDOOR
TEMPERATURE
DB 10~27
DB 10~27
Indoor unit
1
Outdoor unit
2
Air discharge
a
Horizontal blade (inside air outlet)
b
Suction grille
(Refer to "MAINTENANCE (FOR SERVICE
c
PERSONNEL)" on page 9)
Air filter (inside suction grille)
(Refer to "MAINTENANCE (FOR SERVICE
d
PERSONNEL)" on page 9)
OUTDOOR UNIT
RZQ200~250 DB 10~27 WB –15~15
RZQG71~140 DB 10~27 WB –20~15.5
RZQSG71~140 DB 10~27 WB –15~15.5
RQ71~125 DB 10~27 WB –10~15
OUTDOOR UNIT
RZAG71~140
RZASG71~140
Air outlet identification mark
()
, , ,
e
Use this mark as a reference for setting the airflow
direction.(only for BRC1E53)
Remote controller (optional part)
The remote controller may not be needed
f
*To avoid condensation and water dripping out the indoor unit.
D B: Dry bulb temperature
WB: Wet bulb temperature
The setting temperature range of the remote controller is
16°C-32°C depends on heating/cooling mode.
depending on the system configuration.
Drain piping
g
Draining device (built-in)
It drains moisture in the room removed during the
h
cooling operation.
Refrigerant piping; Transmission wiring;
Earth wiring (Note)
(Note) It is a wiring to let electricity flow from the
i
Earth wire
Wire to ground from the outdoor unit to prevent elec-
j
trical shocks and fire.
indoor unit to the earth for prevention of
electric shocks or a fire in case of
emergency.
3. OPERATION RANGE
If the temperature or the humidity is beyond the
following conditions, safety devices may work and
the air conditioner may not operate, or sometimes,
water may drop from the indoor unit.
4. INSTALLATION SITE
Regarding places for installation
• Is the air conditioner installed at a wellventilated place where there are no obstacles
around?
• Do not use the air conditioner in the following
places.
a. Filled with much mineral oil such as cutting oil
b. Where there is much salt such as a beach area
c. Where sulfured gas exists such as a hot-spring
resort
d. Where there are considerable voltage
fluctuations such as a factory or plant
e. Vehicles and vessels
f. Where there is much spray of oil and vapor such
as a cookery, etc.
g. Where there are machines generating
electromagnetic waves
OUTDOOR
TEMPERATURE
OUTDOOR
TEMPERATURE
DB
WB
DB
WB
– 20~24
– 20~18
– 15~21
– 15~15.5
h. Filled with acid and/or alkaline steam or vapor
5 English
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