Daikin FXHQ32AVEB, FXHQ32AVEB9, FXHQ63AVEB, FXHQ63AVEB9, FXHQ100AVEB Installation manuals
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SYSTEM Air Conditioners
MODELS
(Ceiling Suspended type)
FXHQ32AVEB FXHQ32AVEB9
FXHQ63AVEB FXHQ63AVEB9
FXHQ100AVEB FXHQ100AVEB9
INSTALLATION MANUAL
CAREFULLY READ THESE INSTRUCTIONS BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LESEN SIE DIESE HINWEISE VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG AN EINEM LEICHT ZUGÄNGLICHEN ORT FÜR
SPÄTERES NACHSCHLAGEN AUF.
VEUILLEZ LIRE ATTENTIVEMENT CES INSTRUCTIONS AVANT L'INSTALLATION.
CONSERVEZ CE MANUEL EN LIEU SÛR POUR POUVOIR VOUS Y REPORTER ULTÉRIEUREMENT.
LEA DETENIDAMENTE ESTAS INSTRUCCIONES ANTES DE LA INSTALACIÓN.
CONSERVE ESTE MANUAL PARA POSIBLES CONSULTAS FUTURAS.
PRIMA DELL'INSTALLAZIONE, LEGGERE ATTENTAMENTE LE PRESENTI ISTRUZIONI.
CONSERVARE IL PRESENTE MANUALE IN UN LUOGO FACILMENTE ACCESSIBILE PER
RIFERIMENTO FUTURO.
ΔΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟΔΗΓΙΕΣ ΠΡΙΝ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ.
ΦΥΛΑΞΤΕ ΑΥΤΟ ΤΟ ΕΓΧΕΙΡΙΔΙΟ ΣΕ ΒΟΛΙΚΟ ΜΕΡΟΣ ΓΙΑ ΜΕΛΛΟΝΤΙΚΗ ΑΝΑΦΟΡΑ.
LEES DEZE INSTRUCTIES ZOGVULDIG DOOR VOORDAT MET DE INSTALLATIE WORDT
BEGONNEN.
BEWAAR DEZE HANDLEIDING VOOR TOEKOMSTIG GEBRUIK OP EEN GESCHIKTE
PLAATS ONDER HANDBEREIK.
LEIA ATENTAMENTE ESTAS INSTRUÇÕES ANTES DA INSTALAÇÃO.
MANTENHA ESTE MANUAL NUM LOCAL DE FÁCIL ACESSO PARA CONSULTA.
ПЕРЕД УСТАНОВКОЙ ВНИМАТЕЛЬНО ПРОЧИТАЙТЕ ДАННЫЕ ИНСТРУКЦИИ.
ХРАНИТЕ ДАННОЕ РУКОВОДСТВО В ЛЕГКО ДОСТУПНОМ МЕСТЕ ДЛЯ ЕГО
ПОСЛЕДУЮЩЕГО ИСПОЛЬЗОВАНИЯ.
MONTAJDAN ÖNCE BU YÖNERGELERİ DİKKATLİCE OKUYUN.
GELECEKTE BAŞVURMAK ÜZERE BU ELKİTABINI KOLAY ULAŞABİLECEĞİNİZ BİR YERDE
MUHAFAZA EDİN.
FXHQ32AVEB
WARNING
FXHQ63AVEB
FXHQ100AVEB
FXHQ32AVEB9
FXHQ63AVEB9
FXHQ100AVEB9
VRV SYSTEM Air Conditioners Installation manual
CONTENTS
1. SAFETY PRECAUTIONS ................................................1
2. BEFORE INSTALLATION.................................................2
3. SELECTION OF INSTALLATION LOCATION ..................3
4. PREPARATION BEFORE INSTALLATION.......................4
5. INSTALLATION OF THE INDOOR UNIT .........................5
6. REFRIGERANT PIPING WORK......................................6
7. DRAIN PIPING WORK.....................................................9
8. ELECTRIC WIRING WORK...........................................11
9. MOUNTING SUCTION GRILLE · DECORATION
SIDE PANEL ..................................................................15
10. FIELD SETTING AND TEST OPERATION....................15
11. WIRING DIAGRAM........................................................16
The original instructions are written in English. All other
languages are translations of the original instructions.
1. SAFETY PRECAUTIONS
Be sure to follow this “SAFETY PRECAUTIONS”.
This product comes under the term “appliances not accessible
to the general public”.
This is a class A product. In a domestic environment this
product may cause radio interference in which case the user
may be required to take adequate measures.
• This manual classifies the precautions into WARNINGS and
CAUTIONS.
Be sure to follow all the precautions below: They are all
important for ensuring safety.
WARNING .................... Indicates a potentially hazard-
ous situation which, if not
avoided, could result in death
or serious injury
CAUTION .....................Indicates a potentially hazard-
ous situation which, if not
avoided, may result in minor or
moderate injury.
It may also be used to alert
against unsafe practices.
After the installation is completed, test the air conditioner and
•
check if the air conditioner operates properly.
Give the user adequate instructions concerning the use and
cleaning of the indoor unit according to the Operation Manual.
Ask the user to keep this manual and the Operation Manual
together in a handy place for future reference.
• Ask your local dealer or qualified personnel to carry out
installation work.
Improper installation may result in water leakage, electric
shocks or a fire.
• Perform installation work in accordance with this installation
manual.
Improper installation may result in water leakage, electric
shocks or a fire.
.
• Consult your 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
deficiency.
• Be sure to use only the specified parts and accessories for
installation work.
Failure to use the specified parts may result in the air
conditioner falling down, water leakage, electric shocks, a
fire, etc.
• Install the air conditioner on a foundation that can withstand
its mass.
Insufficient strength may result in the air conditioner falling
down and causing injury.
In addition, it may lead to vibration of indoor units and cause
unpleasant chattering noise.
• Carry out the specified installation work in consideration of
strong winds, typhoons, or earthquakes.
Improper installation may result in an accident such as air
conditioner falling.
• Make certain that all electrical work is carried out by qualified
personnel according to the applicable legislation (note 1) and
this installation manual, using a separate circuit.
In addition, even if the wiring is short, make sure to use a
wiring that has sufficient length and never connect additional
wiring to make the length sufficient.
Insufficient capacity of the power supply circuit or improper
electrical construction may lead to electric shocks or a fire.
(note 1) applicable legislation means “All international,
national and local directives, laws, regulations and/
or codes which are relevant and applicable for a certain product or domain”.
• Earth the air conditioner.
Do not connect the earth wiring to gas or water piping,
lightning conductor or telephone earth wiring.
Incomplete earthing may cause electric shocks or a fire.
• Be sure to install an earth leakage breaker.
Failure to do so may cause electric shocks and a fire.
• Disconnect the power supply before touching the electric
components.
If you touch the live part, you may get an electric shocks.
• Make sure that all wiring is secure, using the specified
wirings and ensuring that external forces do not act on the
terminal connections or wirings.
Incomplete connection or fixing may cause an overheat or a
fire.
• When wiring between the indoor and outdoor units, and
wiring the power supply, form the wirings orderly so that the
control box lid can be securely fastened.
If the control box lid is not in place, overheat of the terminals,
electric shocks or a fire may be caused.
• If refrigerant gas leaks during installation work, ventilate the
area immediately.
Toxic gas may be produced if refrigerant gas comes into
contact with a fire.
• After completing the installation work, check to make sure
that there is no leakage of refrigerant gas.
Toxic gas may be produced if refrigerant gas leaks into the
room and comes into contact with a source of a fire, such as
a fan heater, stove or cooker.
• Never directly touch any accidental leaking refrigerant. This
could result in severe wounds caused by frostbite.
1 English
CAUTION
• Install drain piping according to this installation manual to
ensure good drainage, and insulate the piping to prevent
condensation.
Improper drain piping may cause water leakage, make the
furniture get wet.
• Install the air conditioner, power supply wiring, remote
controller wiring and transmission wiring at least 1 meter
away from televisions or radios to prevent image interference
or noise.
(Depending on the radio waves, a distance of 1 meter may
not be sufficient to eliminate the noise.)
• Install the indoor unit as far as possible from fluorescent
lamps.
If a wireless remote controller kit is installed, the transmission
distance may be shorter in a room where an electronic
lighting type (inverter or rapid start type) fluorescent lamp is
installed.
• Do not install the air conditioner in places such as the
following:
1. Where there is mist of oil, oil spray or vapour for example
a kitchen.
Resin parts may deteriorate, and cause them to fall out or
water to leak.
2. Where corrosive gas, such as sulfurous acid gas, is
produced.
Corrosion of copper pipings or brazed parts may cause
the refrigerant to leak.
3. Where there is machinery which emits electromagnetic
waves.
Electromagnetic waves may disturb the control system,
and cause malfunction of the equipment.
4. Where flammable gases may leak, where carbon fibre or
ignitable dust is suspended in the air or where volatile
flammables, such as thinner or gasoline, are handled.
If the gas should leak and remained around the air
conditioner, it may cause ignition.
• The air conditioner is not intended for use in a potentially
explosive atmosphere.
2. BEFORE INSTALLATION
When unpacking and moving the indoor unit after
unpacked, do not apply force to the piping (refrigerant and
drain) and resin parts.
• Make sure to check in advance that the refrigerant to be used
for installation work is R410A.
(The air conditioner will not properly operate if a wrong
refrigerant is used.)
• For installation of the outdoor unit, refer to the installation
manual attached to the outdoor unit.
• Do not throw away the accessories until the installation work
is completed.
• After the indoor unit is carried into the room, to avoid the
indoor unit from getting damaged, take measures to protect
the indoor unit with packing materials.
(1) Determine the route to carry the unit into the room.
(2) Do not unpack the unit until it is carried to the installation
location.
Where unpacking is unavoidable, use a sling of soft
material or protective plates together with a rope when
lifting, to avoid damage or scratches to the indoor unit.
• Have the customer actually operate the air conditioner while
looking at the operation manual.
Instruct the customer how to operate the air conditioner
(particularly cleaning of the air filters, operation procedures,
and temperature adjustment).
• For selection of installation location, use the installation
pattern paper (used in common with the packing case.) as
reference.
• Do not use the air conditioner where in the salty atmosphere
such as coastal areas, vehicles, vessels or the voltage
fluctuation is frequent such as factories.
• Take off static electricity from the body when carrying out
wiring and the control box lid is removed.
The electric parts may be damaged.
2-1 ACCESSORIES
Check if the following accessories are attached to the
indoor unit.
Name
Quantity 1 pc. 1 pc. 8 pcs. 7 pcs.
Shape
Name
Quantity 1 sheet 1 each 1 each 1 pc.
Shape
Name
Quantity 2 pcs. 2 pcs.
Shape
(1) Drain
hose
Installa-
(5)
tion pattern
paper
(11) Wiring
fixture
(2) Metal
clamp
Joint insulat-
ing material
(6) For gas
piping
(7) For liq-
uid piping
(12) Screw
for wiring fix-
ture
M4 × 12
(3) Washer
for hanger
Sealing mate-
rial
(8) Large
(9) Small
(Miscellaneous)
• Operation manual
• Installation manual
• Declaration of conformity
(4) Clamp
(10) Resin
bushing
2-2 OPTIONAL ACCESSORIES
• For this indoor unit, the remote controller is separately
required.
• There are 2 kinds of remote controller; wired type and wireless type.
Install the remote controller to the place where the customer
has given consent.
Refer to the catalog for the applicable model.
(Refer to the installation manual attached to the remote controller for how to install.)
English 2
CARRY OUT THE WORK GIVING CAUTION TO THE
In addition to the general usage, since the items in the
operation manual with the WARNING and CAUTION marks are likely to result in human bodily injuries
and property damages, it is necessary not only to
explain these items to the customer but also to have the
customer read them.
It is also necessary to explain the items of “NOT MALFUNCTION OF THE AIR CONDITIONER” to the customer
and have the customer read them carefully.
FOLLOWING ITEMS AND AFTER THE WORK IS
COMPLETED CHECK THESE AGAIN.
2. Items to be checked at delivery
Items to be checked
Check
column
1. Items to be checked after the installation work is completed
Items to be checked In case of defective
Are the indoor and outdoor units rigidly fixed?
Are the installation work
of the outdoor and indoor
units complete?
Have you carried out a
leakage test with the test
pressure specified in the
outdoor unit installation
manual?
Is the insulation of refrigerant piping and drain
piping completely carried
out?
Does the drain flow out
smoothly?
Is the power supply voltage identical to that
stated in the manufacturer’s label on the air
conditioner?
Are you sure that there is
no wrong wiring or piping
or no loose wiring?
Is earthing completed?
Are the sizes of electric
wiring according to the
specification?
Is any of air outlets or
inlets of the indoor and
outdoor units blocked
with obstacles?
(It may lead to capacity
drop due to fan speed
drop or malfunction of
equipment.)
Have you recorded the
refrigerant piping length
and the refrigerant
charge added?
Drop · vibration · noise
Does not operate ·
burnout
Does not cool / Does
not heat
Water leakage
Water leakage
Does not operate ·
burnout
Does not operate ·
burnout
Danger in case of
leakage
Does not operate ·
burnout
Does not cool / Does
not heat
Refrigerant charge
amount is not clear
Check
column
Make sure to recheck the items of “SAFETY PRECAUTIONS”.
Have you carried out field setting? (if necessary)
Are the control box lid, the air filter and the suction
grille attached?
Does the cool air discharge during the cooling
operation and the warm air discharge during
heating operation?
Have you explained how to operate the air conditioner showing the operation manual to the customer?
Have you explained the description of cooling,
heating, program dry and automatic (cooling/
heating) given in the operation manual to the customer?
If you set the fan speed at thermostat OFF, did
you explain the set fan speed to the customer?
Have you handed the operation manual and the
installation manual to the customer?
Points of the operation explanation
3. SELECTION OF INSTALLATION LOCATION
When unpacking and moving the indoor unit after
unpacked, do not apply force to the piping (refrigerant and
drain) and resin parts.
(1) Select the installation location that meets the following
conditions and get approval of the customer.
• Where the cool and warm air spreads evenly in the room.
• Where there is no obstacles in the air passage.
• Where drainage can be ensured.
• Where the ceiling lower surface is not remarkably
inclined.
• Where there is sufficient strength to withstand the mass
of the indoor unit. (If the strength is insufficient, the indoor
unit may vibrate and get in contact with the ceiling and
generate unpleasant chattering noise.)
• Where a space sufficient for installation and service can
be ensured. (Refer to Fig. 1 and Fig. 2)
• Where the piping length between the indoor and the outdoor units is ensured within the allowable length. (Refer
to the installation manual attached to the outdoor unit.)
• Where there is no risk of flammable gas leak.
3 English
NOTE
NOTENOTENOTE
CAUTION
Fig. 1
Discharge
300
or more
2500 or more
from floor level
Floor level
Obstacles
Suction
Required installation space (mm)
For high installation
Fig. 2
4. PREPARATION BEFORE INSTALLA-
*30 or more*30 or more
TION
(1) For the locations of indoor unit hanging bolts, piping
outlet holes, drain piping outlet hole, and electric
wiring inlet hole. (Refer to Fig. 3)
GH
Left back drain
piping outlet hole
200
Back side wiring
outlet location
J
View from the front
Wall hole for back side
piping outlet
(φ100 hole)
5
175
• If there is extra space required for * part, servicing can be
conducted more easily if 200mm or more is secured.
• Install the indoor and outdoor units, power supply wiring,
remote controller wiring and transmission wiring at least 1
meter away from televisions or radios to prevent image interference or noise. (Depending on the radio waves, a distance
of 1 meter may not be sufficient to eliminate the noise.)
• Install the indoor unit as far as possible from fluorescent
lamps. If a wireless remote controller kit is installed, the
transmission distance may be shorter in a room where an
electronic lighting type (inverter or rapid start type) fluorescent lamp is installed.
(2) Use hanging bolts for installation.
Investigate if the installation place can withstand the mass
of the indoor unit and, if necessary, hang the indoor unit
with bolts after it is reinforced by beams etc. (Refer to the
installation pattern paper (5) for the mounting pitch.)
(3) Ceiling height
This indoor unit can be installed up to 4.3m (for 32·63
model, 3.5m) of the ceiling.
A Unit dimension
B Hanging bolt pitch
C
D
E
210
260
Hanging bolt pitch
690 Unit dimension
Unit : mm
Model name
(FXHQ-)
Type 32 960 920 378 324 270 375 398 377 260
Type 63 1270 1230 533 479 425 530 553 532 415
Type 100 1590 1550 693 639 585 690 713 692 575
View from the ceiling
F
Discharge
Top panel wiring outlet position
Hanging bolt (4 pieces)
Top panel liquid side piping
Fig. 3
ABCDEFGHJ
connection positions
Top panel drain
piping connection
position
87
30
163
Top panel gas side
piping connection
position
189
English 4
(2) Make holes for hanging bolts, piping outlet, drain pip-
ing outlet and electric wiring inlet.
• Use the installation pattern paper (5).
• Determine the locations of hanging bolts, piping outlet,
drain piping outlet, and electric wiring inlet. And make the
hole.
(3) Remove the parts of the indoor unit.
CAUTION
CAUTION
NOTE
NOTENOTENOTE
Fixing knob
Suction
grille
Fig. 4
Decoration side panel
Accessories
Fixing screw for
decoration side panel
(M4)
Fig. 6
Resin bushing (10)
(accessory)
Resin bushing (10)
(accessory)
Removable part (for leading
in from the top-surface)
Removable part (for leading
in from the rear-face)
Hanger fixing screw (M5)
Hanger installing
bolt (M8)
Hanger
Loosen
Fig. 8
1) Remove the suction grille.
• Slide the suction grille fixing knobs (32 type: 2 places
for each, 63, 100 type: 3 places for each) toward
backward direction (as shown by an arrow) to open
the suction grille widely. (Refer to Fig. 4)
• Keeping the suction grille opened, hold the knob at
the back of the suction grille and at the same time,
pull the suction grille forward to remove.
(Refer to Fig. 5)
• Remove the fixture screw for hanger at the back side
(M5), pull the hanger backward (the arrow direction)
to remove. (Refer to Fig. 8)
Bolt (M8)
Indoor unit
Loosen within10mm
Rear knob
Fig. 5
2) Remove the decoration side panel (right, left).
• Remove the fixture screw of the decoration side
panel (one for each), pull forward (arrow direction) to
remove. (Refer to Fig. 6)
• Take out accessories. (Refer to Fig. 6)
Fig. 7
Hanger
Do not remove the tape (milky white) applied to the outside
of the indoor unit. It may cause electric shocks or a fire.
(4) Install the hanging bolts.
• Use M8 or M10 bolts for hanging the indoor unit.
• Adjust the length of the hanging bolt from the ceiling in
advance. (Refer to Fig. 9)
• Use hole-in-anchors for the existing bolts and embedded
inserts or foundation bolts for new bolts, and fix the unit
firmly to the building so that it may withstand the mass of
the unit.
In addition, adjust the distance from the ceiling in
advance.
• Open the knock hole at the wiring inlet side at the
rear surface or top surface, and install the attached
resin bushing (10).
3) Remove the hanger.
• Loosen 2 bolts for installing the hanger at both sides
(M8) (4 places at left and right) within 10mm.
(Refer to Fig. 7 and 8)
5 English
If the hanging bolt is too long, it may damage or break the
indoor unit or options.
Ceiling slab
Foundation bolt
25-55 mm
Ceiling surface
Fig. 9
Hanging bolt
• Parts shown Fig. 9 will be all field supply.
5. INSTALLATION OF THE INDOOR UNIT
It is easy to attach the optional parts before installing the
indoor unit. Refer to also the installation manual attached
to the optional parts.
For installation, use the attached installation parts and
specified parts.
(1) Fix the hanger to the hanging bolt. (Refer to Fig. 10)
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