Daikin FXUQ71MV1, FXUQ71MAV1, FXUQ100MV1, FXUQ100MAV1, FXUQ125MV1 Installation manuals

INSTALLATION MANUAL

SYSTEM Inverter Air Conditioners

English

Deutsch

MODELS

(Ceiling suspended Cassette type)

FXUQ71MV1 FXUQ71MAV1
FXUQ100MV1 FXUQ100MAV1
FXUQ125MV1 FXUQ125MAV1

READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

LESEN SIE DIESE ANWEISUNGEN VOR DER INSTALLATION SORGFÄLTIG DURCH.
BEWAHREN SIE DIESE ANLEITUNG FÜR SPÄTERE BEZUGNAHME GRIFFBEREIT AUF.

LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L’INSTALLATION.
CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE.

LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR.
GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER
ALGUNA DUDA.

PRIMA DELL’INSTALLAZIONE LEGGERE ATTENTAMENTE QUESTE ISTRUZIONI.
TENERE QUESTO MANUALE A PORTATA DI MANO PER RIFERIMENTI FUTURI.

ÄΙΑΒΑΣΤΕ ΠΡΟΣΕΚΤΙΚΑ ΑΥΤΕΣ ΤΙΣ ΟÄΗΓΙΕΣ ΠΡΙΝ ΑΠΟ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ ΕΧΕΤΕ ΑΥΤΟ
ΤΟ ΕΓΧΕΙΡΙÄΙΟ ΕΥΚΑΙΡΟ ΓΙΑ ΝΑ ΤΟ ΣΥΜΒΟΥΛΕΥΕΣΤΕ ΣΤΟ ΜΕΛΛΟΝ.

LEES DEZE INSTRUCTIES ZORGVULDIG DOOR VOOR INSTALLATIE. BEWAAR DEZE HAN­DLEINDING WAAR U HEM KUNT TERUGVINDEN VOOR LATERE NASLAG.

LEIA COM ATENÇÃO ESTAS INSTRUÇÕES ANTES DE REALIZAR A INSTALAÇÃO.
MANTENHA ESTE MANUAL AO SEU ALCANCE PARA FUTURAS CONSULTAS.

ПЕРЕД НАЧАЛОМ МОНТАЖА ВНИМАТЕЛЬНО ОЗНАКОМЬТЕСЬ С ДАННЫМИ
ИНСТРУКЦИЯМИ. СОХРАНИТЕ ДАННОЕ РУКОВОДСТВО В МЕСТЕ, УДОБНОМ ДЛЯ
ОБРАЩЕНИЯ В БУДУЩЕМ.

Français

Español

Italiano

ΕλληνικÜ

Nederlands

Portugues

Рóссêий

FXHQ32MAVE, FXHQ63MAVE, FXHQ100MAVE

FXKQ25MAVE, FXKQ32MAVE, FXKQ40MAVE, FXKQ63MAVE

FXAQ20MAVE, FXAQ25MAVE, FXAQ32MAVE, FXAQ40MAVE

FXAQ50MAVE, FXAQ63MAVE

FXUQ71MAV1, FXUQ100MAV1, FXUQ125MAV1

BEVQ71MAVE, BEVQ100MAVE, BEVQ125MAVE

FXLQ20MHV1, FXLQ25MHV1, FXLQ32MHV1, FXLQ40MHV1, FXLQ50MHV1,

FXMQ40MAVE, FXMQ50MAVE, FXMQ63MAVE, FXMQ80MAVE

FXMQ100MAVE, FXMQ125MAVE, FXMQ200MAVE, FXMQ250MAVE

FXLQ20MAVE, FXLQ25MAVE, FXLQ32MAVE, FXLQ40MAVE

FXLQ50MAVE, FXLQ63MAVE

FXNQ20MAVE, FXNQ25MAVE, FXNQ32MAVE, FXNQ40MAVE

FXNQ50MAVE, FXNQ63MAVE

DAIKIN.TCF.022E1/10-2007

TÜV Rheinlard EPS B.V.

0305020101

Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,

Kita-ku, Osaka, 530-8323 Japan

Low Voltage 2006/95/EC

Machinery Safety 98/37/EC

Electromagnetic Compatibility 2004/108/EC

FXKQ25MVE, FXKQ32MVE, FXKQ40MVE, FXKQ63MVE

FXAQ20MVE, FXAQ25MVE, FXAQ32MVE, FXAQ40MVE, FXAQ50MVE, FXAQ63MVE

FXUQ71MV1, FXUQ100MV1, FXUQ125MV1

BEVQ71MVE, BEVQ100MVE, BEVQ125MVE

FXMQ125MFV1, FXMQ200MFV1, FXMQ250MFV1

FXAQ20MHV1, FXAQ25MHV1, FXAQ32MHV1, FXAQ40MHV1, FXAQ50MHV1

BEVQ50MVE

Shinri Sada

Manager Quality Control Department

1st of May 2009

FXZQ20MVE, FXZQ25MVE, FXZQ32MVE, FXZQ40MVE, FXZQ50MVE

FXCQ20MVE, FXCQ25MVE, FXCQ32MVE, FXCQ40MVE, FXCQ50MVE, FXCQ63MVE, FXCQ80MVE, FXCQ125MVE

FXMQ40MVE, FXMQ50MVE, FXMQ63MVE, FXMQ80MVE, FXMQ100MVE, FXMQ125MVE, FXMQ200MVE, FXMQ250MVE

FXLQ20MVE, FXLQ25MVE, FXLQ32MVE, FXLQ40MVE, FXLQ50MVE, FXLQ63MVE

FXNQ20MVE, FXNQ25MVE, FXNQ32MVE, FXNQ40MVE, FXNQ50MVE, FXNQ63MVE

FXHQ32MVE, FXHQ63MVE, FXHQ100MVE

DAIKIN INDUSTRIES, LTD.

FXSQ20MVE, FXSQ25MVE, FXSQ32MVE, FXSQ40MVE, FXSQ50MVE, FXSQ63MVE, FXSQ80MVE, FXSQ100MVE, FXSQ125MVE

EN60335-2-40,

3P109591-1E

FXUQ71MV1
FXUQ100MV1
FXUQ125MV1

FXUQ71MAV1
FXUQ100MAV1
FXUQ125MAV1

VRV SYSTEM Inverter Air Conditioners Installation manual

CONTENTS

1. SAFETY PRECAUTIONS............................................... 1

2. BEFORE INSTALLATION .............................................. 2

3. SELECTING INSTALLATION SITE AND AIR FLOW

DIRECTION ..................................................................... 3

4. PREPARATIONS BEFORE INSTALLATION ................. 4

5. INDOOR UNIT INSTALLATION ..................................... 7

6. REFRIGERANT PIPING WORK .................................... 8

7. DRAIN PIPING WORK ................................................... 9

8. ELECTRIC WIRING WORK ......................................... 11

9. INSTALLATION OF CORNER COVER AND AIR

INTAKE GRILLE............................................................ 13

10. FIELD SETTINGS ........................................................ 14

11. TEST OPERATION ...................................................... 14

1. SAFETY PRECAUTIONS

Please read these “SAFETY PRECAUTIONS” carefully before
installing air conditioning unit and be sure to install it correctly.
After completing installation, conduct a trial operation to check
for faults and explain to the customer how to operate the air con­ditioner and take care of it with the aid of the operation manual.
Ask the customer to store the installation manual along with the
operation manual for future reference.

This air conditioner comes under the term “appliances not
accessible to the general public”.

Safety Precaution

This unit 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.

Meaning of WARNING and CAUTION notices

WAR NIN G........Failure to follow these instructions prop-

erly may result in personal injury or loss
of life.

CAUTION.........Failure to observe these instructions

properly may result in property damage
or personal injury, which may be serious
depending on the circumstances.

WARNING

•

Ask your dealer or qualified personnel to carry out installation
work.
Do not attempt to install the air conditioner yourself. Improper
installation may result in water leakage, electric shocks or
fire.

• Install the air conditioner in accordance with the instructions
in this installation manual.
Improper installation may result in water leakage, electric
shocks or fire.

• Consult your local dealer regarding what to do in case of
refrigerant leakage. When the air conditioner is to be
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.

• Be sure to use only the specified accessories and parts for
installation work.
Failure to use the specified parts may result in the unit fall­ing, water leakage, electric shocks or fire.

• Install the air conditioner on a foundation strong enough to
withstand the weight of the unit.
A foundation of insufficient strength may result in the equip­ment falling and causing injury.

• Carry out the specified installation work after taking into
account strong winds, typhoons or earthquakes.
Failure to do so during installation work may result in the unit
falling and causing accidents.

• Make sure that a separate power supply circuit is provided
for this unit and that all electrical work is carried out by qual­ified personnel according to local laws and regulations and
this installation manual.
An insufficient power supply capacity or improper electrical
construction may lead to electric shocks or fire.

• Make sure that all wiring is secured, the specified wires are
used, and that there is no strain on the terminal connections
or wires.
Improper connections or securing of wires may result in
abnormal heat build-up or fire.

• When wiring the power supply and connecting the remote
controller wiring and transmission wiring, position the wires
so that the control box lid can be securely fastened.
Improper positioning of the control box lid may result in elec­tric shocks, fire or the terminals overheating.

• If refrigerant gas leaks during installation, ventilate the area
immediately.
Toxic gas may be produced if the refrigerant comes into con­tact with fire.
After completing installation, check for refrigerant gas leakage.

•
Toxic gas may be produced if the refrigerant gas leaks into the
room and comes into contact with a source of fire, such as a
fan heater, stove or cooker.

• Be sure to switch off the unit before touching any electrical
parts.

• Do not directly touch the refrigerant leaked from refrigerant
piping connections.
Frostbite may be caused.

• Be sure to earth the air conditioner.
Do not earth the unit to a utility pipe, lightning conductor or
telephone earth lead. Imperfect earthing may result in elec­tric shocks or 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 fire.

CAUTION

• While following the instructions in this installation manual,
install drain piping to ensure proper drainage and insulate
piping to prevent condensation.
Improper drain piping may result in indoor water leakage
and property damage.

• Install the indoor and outdoor units, power cord and con­necting wires at least 1 meter away from televisions or
radios to prevent picture interference and noise.
(Depending on the incoming signal strength, a distance of
1 meter may not be sufficient to eliminate noise.)

• Remote controller (wireless kit) transmitting distance can be
shorter than expected in rooms with electronic fluorescent
lamps (inverter or rapid start types).
Install the indoor unit as far away from fluorescent lamps as
possible.

English 1

• Do not install the air conditioner in the following locations:

1. Where there is a high concentration of mineral oil spray or
vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water
leakage could result.

2. Where corrosive gas, such as sulphurous acid gas, is pro­duced.
Corroding of copper pipes or soldered parts may result in
refrigerant leakage.

3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the
control system and result in a malfunction of the unit.

4. Where flammable gas may leak, where there is carbon
fibre or ignitable dust suspensions in the air, or where vol­atile flammables such as paint thinner or gasoline are
handled.
Operating the unit in such conditions may result in fire.

• The air conditioner is not intended for use in a potentially
explosive atmosphere.

2. BEFORE INSTALLATION

When moving the unit after removing it from the box,
remove the corner covers and use the 4 hoisting hooks to
move it. Do not apply force to the refrigerant piping, drain
piping or resin parts.

• When moving the unit while removing it from the box, be
sure to lift it by holding on to the four lifting lugs without
exerting any pressure on other parts, especially swing flap,
the refrigerant piping, drain piping, and other resin parts.

• Be sure to check the type of R410A refrigerant to be used
before installing the unit. (Using an incorrect refrigerant will
prevent normal operation of the unit.)

• Decide upon a line of transport.

• Leave the unit inside its packaging while moving, until
reaching the installation site. Use a sling of soft material,
where unpacking is unavoidable or protective plates
together with a rope when lifting, to avoid damage or
scratches to the unit.

• Refer to the installation manual of the outdoor unit for items
not described in this manual.

• A separate BEV unit is required for this model.
See the installation manual that comes with the BEV unit
when doing the installation.

• Installation should only be carried out after checking in
advance the type of refrigerant to be used. (Using the wrong
refrigerant will prevent the unit from functioning properly.)

• Do not dispose of any parts necessary for installation until
the installation is complete.

2-1 PRECAUTIONS

• Be sure to read this manual before installing the indoor unit.

• When selecting installation site, refer to the paper pattern.

• This unit is suitable for installation in a household, commer­cial and light industrial environment.

• Do not install or operate the unit in rooms mentioned below.

• Laden with mineral oil, or filled with oil vapor or spray like

in kitchens. (Plastic parts may deteriorate.)

• Where corrosive gas like sulfurous gas exists. (Copper

tubing and brazed spots may corrode.)

• Where volatile flammable gas like thinner or gasoline is

used.

• Where machines can generate electromagnetic waves.

(Control system may malfunction.)

• Where the air contains high levels of salt such as that near

the ocean and where voltage fluctuates greatly such as
that in factories. Also in vehicles or vessels.

2-2 ACCESSORIES

Check the following accessories are included with the unit.

Name 1) Drain hose 2) Metal clamp

Quantity 1 pc. 1 pc. 8 pcs.

Shape

Name 4) Clamp

Quantity 6 pcs. 4 pcs. 1 each

Shape

Name Sealing pad 10) Elbow

Quantity 2 pcs. 1 pc. 1 pc.

8) Large

Shape

Name 12) Blocking pad

Quantity 2 pcs. 2 pcs. 2 pcs.

Shape

Name

Quantity 2 pcs.

Shape

9) Small

15)

Center retainer
for blocking pad

5) Washer fixing
plate

13) Retainer for

blocking pad

(Other)

• Operation manual

• Installation manual

3) Washers for
locking hanger

Insulation for

fitting

6) For gas piping

7) For liquid piping

11) Paper pattern

for installation

Also used as

packing material

14)Retainer for

blocking pad

2-3 OPTIONAL ACCESSORIES

• The remote controller are required for this indoor unit.

• These are two types of remote controllers: wired and wire­less. Select a remote controller from Table 1 according to
customer request and install in an appropriate place.
(For installation, follow the Installation manual included with
the remote controllers.)

Tabl e 1

Remote controller
Wired type

Wireless type

NOTE

• If you wish to use a remote controller that is not listed in
Table 1, select a suitable remote controller after consulting
catalogs and technical materials.

Heat pump type
Cooling only type

2 English

FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE
DURING CONSTRUCTION AND CHECK AFTER
INSTALLATION IS FINISHED.

1. Items to be checked after completion of work

Items to be checked

Are the indoor and out­door unit fixed firmly?

Is the gas leak test fin­ished?

Is the unit fully insulated? Condensate may drip.
Does drainage flow

smoothly?
Does the power supply

voltage correspond to that
shown on the name plate?

Are wiring and piping cor­rect?

Is the unit safely
grounded?

Is wiring size according to
specifications?

Is something blocking the
air outlet or inlet of either
the indoor or outdoor
units?

Are refrigerant piping
length and additional
refrigerant charge noted
down?

∗Also review the “SAFETY PRECAUTIONS”

2. Items to be checked at time of delivery

Items to be checked Check
Did you explain about operations while showing the

operation manual to your customer?
Did you hand the operation manual over to your cus-

tomer?

3. Points for explanation about operations

If not properly done, what
is likely to occur

The unit may drop,
vibrate or make noise.

It may result in insufficient
cooling.

Condensate may drip.

The unit may malfunction
or the components burn
out.

The unit may malfunction
or the components burn
out.

Risk of electric shock at
electric leakage.

The unit may malfunction
or the components burn
out.

It may result in insufficient
cooling.

The refrigerant charge in
the system is not clear.

Check

• Where nothing blocks air passage.

• Where condensate can be properly drained.

• Where the ceiling is strong enough to bear the indoor unit
weight.

• Where the false ceiling is not noticeably on an incline.

• Where sufficient clearance for maintenance and service can
be ensured.

• Where there is no risk of flammable gas leakage.

• Where piping between indoor and outdoor units is possible
within the allowable limit.
(Refer to the installation manual for the outdoor and BEV units.)

[PRECAUTION]

If installing the wireless kit in a room with electronic fluorescent
lighting (inverter or rapid start type), the remote controller’s
transmission distance may be shortened. Indoor units should
be installed as far away from fluorescent lighting as possible.

• Install the indoor and outdoor units, power supply wiring and
connecting wiring at least 1 meter away from televisions or
radios in order to prevent image interference or noise.
(Depending on the radio waves, a distance of 1 meter may
not be sufficient enough to eliminate the noise.)

[CAUTION]

Only use the included parts or parts which match the specifica­tions when installing the unit.

• Install the indoor unit no less than 2.5m above the floor.
Where unavoidably lower, take what measures are neces­sary to keep hands out of the air outlet.

Space required for installation

Air discharge

≥ 1500

For installation

in high places.

≥ 2500

Floor

Air discharge

Air inlet

Obstruction

Air discharge

1000

≥

≥ 1500

The items with WARNING and CAUTION marks in
the operation manual are the items pertaining to possi­bilities for bodily injury and material damage in addition
to the general usage of the product. Accordingly, it is
necessary that you make a full explanation about the
described contents and also ask your customers to read
the operation manual.

2-4 NOTE TO THE INSTALLER

Be sure to instruct customers how to properly operate the unit
(especially cleaning filters, operating different functions, and
adjusting the temperature) by having them carry out operations
themselves while looking at the manual.

3. SELECTING INSTALLATION SITE AND AIR FLOW DIRECTION

3-1 Select an installation site where the following

conditions are fulfilled and that meets your
customer’s approval.

• In the upper space (including the back of the ceiling) of the
indoor unit where there is no possible dripping of water from
the refrigerant piping, drain piping, water pipinge, etc.

• Where optimum air distribution can be ensured.

Air inlet

≥ 1500

For installation

in high places.

Floor

∗∗ Space is required to attach/detach corner covers.

≥ 2500

Obstruction

1000

≥

≥ 30∗∗

(length: mm)

3-2 Air flow direction

Select the air flow direction that best suits the unit’s location.
2-way and 3-way air flow must be set from the remote control­ler. For details, see “10. FIELD SETTINGS”.

NOTE

• Restrictions are placed on piping direction, therefore select
flow direction from the below patterns.

[Air flow patterns] (Refer to Fig. 1)

(IIlustrations seen from ceiling)
A, B, C and D indicate drain pans.

English 3

Air flow
direction

C

BB

DD

A

4-way air
discharge

C

3-way air
discharge

D

C

3-way air
discharge

A

Optional parts required
(Back-to-back blocking pad kit)

C

D

2-way air
discharge

C

A

2-way air
discharge

Fig. 1

Refrigerant piping direction

To the rear (Straight piping)

To the right (Elbow required)

Upward running refrigerant piping are possible in all patterns.

3-3 Use suspension bolts for installation. Check

whether the ceiling is strong enough to support
the weight of the unit or not. If there is a risk,
reinforce the ceiling before installing the unit.

(Installation pitch is marked on the paper pattern for installa­tion. Refer to it to check for points requiring reinforcing.)

4. PREPARATIONS BEFORE INSTALLATION

Ceiling slab

Anchor

50-100

False ceiling

Suspension bolt

Long nut or turnbuckle

(length: mm)

Fig. 3

NOTE

• All the above parts are field supplied.

(Use either a M8-M10 size bolt)
Use a hole-in anchor for existing ceilings, and a sunken insert,
sunken anchor or other field supplied parts for new ceilings to
reinforce the ceiling to bear the weight of the unit. Adjust clear­ance from the false ceiling before proceeding further.

3. Detach the air intake grille and corner covers from the
indoor unit.

• Detach the air intake grille. (Refer to Fig. 4 and 5)

• Slide the locking knobs (×2) on the air intake grille inward

(direction of arrows) and lift upwards.

°

• Open the air intake grille to a 45

angle and detach from

the unit.

• Detach the corner covers.

Air intake
grille

Cornercover (×4)

4-1 FOR 4-WAY AIR DISCHARGE

1. Relation of holes for indoor unit, suspension bolt posi­tion, piping and wiring. (Refer to Fig. 2)

(Illustrations seen from ceiling)

895

790∗∗∗

C

B

30180

83

33

163

A

Upward running drain

piping shown above

Drain hose connection (VP20)

Liquid piping

∗ 80 (147)

∗ 58 (125)

∗ 40 (107)

Gas piping

Fig. 2

∗ Dimensions in ( ) for 100 and 125 models
∗∗∗ Suspension bolt pitch

2. Make holes for suspension bolts, refrigerant and drain
piping, and wiring. (Refer to Fig. 3)

• Refer to the paper patten for the locations.

• Select the location for each of holes and open the holes in

the ceiling.

D

895

790∗∗∗

(length: mm)

Fig. 4

Hold the indoor unit by the
hanger brackets when carrying.

Fig. 5

[TO CHANGE AIR FLOW RATE]

• When shipped from the factory, the shutters on air outlets C
and D are closed so that air flow rate is the same in all four
directions.

• Air flow rate can be changed by sliding the shutter.

(Refer to Fig. 6 and 7)

Shutter

Fig. 6

CAUTION

Be careful not to touch the heat exchanger fins.

4 English