Daikin FHQ35BVV1B, FHQ35BWV1B, FHQ50BVV1B, FHQ50BWV1B, FHQ60BVV1B Installation manual
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INSTALLATION MANUAL
SPLIT SYSTEM Air Conditioners
English
Deutsch
MODELS
(Ceiling suspension type)
FHQ35BVV1B FHQ35BWV1B
FHQ50BVV1B FHQ50BWV1B
FHQ60BVV1B FHQ60BWV1B
FHQ71BVV1B
FHQ100BVV1B
FHQ125BVV1B
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.
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Русский
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.
(III)
DAIKIN.TCF.021E5/
11-2007
KEMA Quality B.V.
(II)
DAIKIN.TCF.016D1/
07-2007
KEMA Quality B.V.
(I)
DAIKIN.TCF.004J1/
07-2007
KEMA Quality B.V.
<A>
<B>
2024351-QUA/
EMC02-4565
81728-KRQ/
ECM98-4341
59277-KRQ/
ECM95-4233
<C>
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
Shinri Sada
Manager Quality Control Department
1st of April 2009
FHQ35BVV1B, FHQ50BVV1B, FHQ60BVV1B, FHQ71BVV1B, FHQ100BVV1B, FHQ125BVV1B
(I) FHY35BJV1, FHY45BJV1, FHY60BJV1, FHY71BJV1, FHY100BJV1, FHY125BJV1, FH35BJV1, FH45BJV1, FH60BJV1
(II) FHYP35BV1, FHYP45BV1, FHYP60BV1, FHYP71BV1, FHYP100BV1, FHYP125BV1, FH35BZV1, FH45BZV1, FH60BZV1
DAIKIN INDUSTRIES, LTD.
(III) FHQ35BUV1B, FHQ50BUV1B, FHQ60BUV1B, FHQ71BUV1B, FHQ100BUV1B, FHQ125BUV1B
FVQ71BV1B, FVQ100BV1B, FVQ125BV1B
FUQ71BUV1B, FUQ100BUV1B, FUQ125BUV1B, FUQ71BVV1B, FUQ100BVV1B, FUQ125BVV1B
FAQ71BUV1B, FAQ100BUV1B, FAQ71BVV1B, FAQ100BVV1B
EN60335-2-40,
3P104327-1F
FHQ35BVV1B
FHQ50BVV1B
FHQ60BVV1B
FHQ71BVV1B
FHQ100BVV1B
FHQ125BVV1B
FHQ35BWV1B
FHQ50BWV1B
FHQ60BWV1B
SPLIT SYSTEM
Air Conditioner
Installation manual
CONTENTS
1. SAFETY PRECAUTIONS...............................................................................................1
2. BEFORE INSTALLATION ..............................................................................................3
3. SELECTING INSTALLATION SITE................................................................................5
4. PREPARATIONS BEFORE INSTALLATION .................................................................6
5. INDOOR UNIT INSTALLATION .....................................................................................8
6. REFRIGERANT PIPING WORK ....................................................................................9
7. DRAIN PIPING WORK.................................................................................................13
8. WIRING EXAMPLE ......................................................................................................15
9. ELECTRIC WIRING WORK .........................................................................................16
10. FIELD SETTINGS ........................................................................................................19
11. TEST OPERATION ......................................................................................................21
12. WIRING DIAGRAM ......................................................................................................25
The English text is the original instruction. Other languages are translations of the original instructions.
1. SAFETY PRECAUTIONS
Please read these “SAFETY PRECAUTIONS” carefully before installing air conditioning equipment and be
sure to install it correctly.
Meaning of WARNING and CAUTION notices.
Both are important notices for safety. Be sure to follow them.
WARNING
CAUTION .......... Failure to observe these instructions properly may result in property damage or
After completing installation, conduct a test operation to confirm that the equipment operates without any
problems. Then, explain to the customer how to operate the equipment and take care of it following 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”.
.........Failure to follow these instructions properly may result in personal injury or loss of life.
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.
• When installing the unit in a small room, take measures so that the refrigerant may not exceed the limiting
concentration in the event of refrigerant leakage.
Contact your dealer for further information. If the refrigerant leaks and exceeds the limiting concentration,
it may lead to oxygen deficiency.
English 1
• 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.
If a foundation does not have sufficient strength, the equipment may fall and cause injury.
• Carry out the required installation work in consideration of strong winds, typhoons or earthquakes.
If the installation work is not properly carried out, the unit may fall down and cause accidents.
• The electrical work must be carried out by the qualified electrician in accordance with the local laws and
regulations and this installation manual. Make sure to provide a dedicated power supply circuit and never
connect additional wiring to the existing circuit.
An insufficient power supply capacity or improper electrical work may lead to electric shocks or fire.
• 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.
• Be sure to switch off the unit before touching any electrical parts.
Touching a live part may result in electric shock.
• For wiring, use the specified wires and connect and fasten them firmly so that no external force from the
wires may be applied to the terminal connections.
If the wires are not firmly connected and fastened, it may cause heating, fire or the like.
• Wiring for power supply and between the indoor and outdoor units must be properly laid and formed, and
the control box lid must be firmly fastened so that the wiring may not push up the structural parts such as
the lid.
If the lid is improperly fastened, it may cause electric shock or fire.
• 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.
• Do not directly touch refrigerant that has leaked from refrigerant pipes or other areas, as there is a danger
of frostbite.
CAUTION
• Carry out drain piping properly following this installation manual and insulate the pipe 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.)
• Install the indoor unit as far as possible from fluorescent lamps.
If a wireless kit is installed in a room where the electronic lighting type (inverter or rapid start types)
fluorescent lamps exist, the transmitting distance of a remote controller may be shorter.
• 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 may deteriorate and cause parts to fall off or water to leak.
2. Where corrosive gas, such as sulphurous acid gas, is produced.
Corrosion of copper pipes or brazed parts may occur and cause refrigerant leakage.
3. Where there is a machine that generates electromagnetic wave and where voltage fluctuation often
occurs such as a factory.
Control system may malfunction and as a result the unit may not properly operate.
4. Where flammable gas may leak, where carbon fibre or ignitable dust is suspending 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 English
2. BEFORE INSTALLATION
• When moving the unit while removing it from the carton 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 refrigerant to be used before installing the unit. (Using an incorrect refrigerant
will prevent normal operation of the unit.)
• The accessories needed for installation must be retained in your custody until the installation work is completed. Do not discard them!
• Decide upon a line of transport.
• Leave the unit inside its packaging while moving, until reaching the installation site. 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 unit.
• When selecting installation site, refer to the paper pattern.
• For the installation of an outdoor unit, refer to the installation manual attached to the outdoor unit.
• Do not use the unit in locations with high salt content in the air such as beachfront property, locations where
the voltage fluctuates such as factories, or in automobiles or marine vessels.
2-1 ACCESSORIES
Check the following accessories are included with your unit.
Name 1) Drain hose 2) Clamp
Quan-
tity
Shape
Name Insulation for fitting Sealing pad
Quan-
tity
6) For gas pipe
Shape
7) For liquid pipe
1 pc. 1 pc. 8 pcs. 6 pcs. 1 pc.
1 each. 1 each.
8) Large
9) Small
3) Washer for
hanger bracket
Operation manual
Installation manual
(Other)
4) Clamp
5)
Paper pattern
for installation
2-2 OPTIONAL ACCESSORIES
• The remote controller are required for this indoor unit “Table 1” on page 3.
(However, the remote controller is not required for the slave unit of a simultaneous operation system.)
• These are two types of remote controllers: wired and wireless. Select a remote controller from
“Table 1” on page 3 according to customer request and install in an appropriate place.
Tab l e 1
Remote controller type Cooling only type Heat pump type
Wired type BRC1D528, BRC1C61
Wireless type BRC7EA66 BRC7EA63W
English 3
NOTE
• If you wish to use a remote controller that is not listed in “Table 1” on page 3, select a suitable remote con-
troller after consulting catalogs and technical materials.
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DURING CONSTRUCTION AND
CHECK AFTER INSTALLATION IS FINISHED.
a. Items to be checked after completion of work
Items to be checked If not properly done, what is likely to occur Check
Are the indoor and outdoor unit fixed firmly?
Is the gas leak test finished? It may result in insufficient cooling.
Is the unit fully insulated? Condensate water may drip.
Does drainage flow smoothly? Condensate water may drip.
Does the power supply voltage correspond
to that shown on the name plate?
Are wiring and piping correct?
Is the unit safely grounded? Dangerous at electric leakage.
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?
The units may drop, vibrate or make noise.
The unit may malfunction or the components burn out.
The unit may malfunction or the components burn out.
The unit may malfunction or the components burn out.
It may result in insufficient cooling.
The refrigerant charge in the system is not
clear.
b. Items to be checked at time of delivery
Also review the “SAFETY PRECAUTIONS”
∗
Items to be checked Check
Did you explain about operations while showing the instruction manual to your customer?
Did you hand the instruction manual over to your customer?
c. Points for explanation about operations
The items with WARNING and CAUTION marks in the instruction manual are the items pertaining
to possibillties 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 instruction manual.
2-3 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.
4 English
3. SELECTING INSTALLATION SITE
(1) Select an installation site where the following conditions are fulfilled and that meets your cus-
tomer’s approval.
• Where optimum air distribution can be ensured.
• 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 there is no risk of flammable gas leakage.
• Where sufficient clearance for maintenance and service can be ensured.
NOTE
section, opening it up 200 mm will make servicing easier.
• If there is space left over in the
∗
∗≥30 ∗≥30
Air outlet
Required service
space
Obstruction
Air inlet
Floor
2500 or higher
from the floor
≥300
For installation
in high places
(Length : mm)
• Where piping between indoor and outdoor units is possible within the allowable limit. (Refer to the installation manual for the outdoor unit.)
• Install the indoor and outdoor units, power cord and connecting wires 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.)
(2) 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.)
(3) This product may be installed on ceilings up to 3.5 m in height. However, if the ceiling is higher
than 2.7 m, the remote control will have to be set locally. (Refer to “10. FIELD SETTINGS” on page
19)
English 5
4. PREPARATIONS BEFORE INSTALLATION
(1) Relation of holes for indoor unit, suspension bolt position, piping and wiring.
A
B
C
D
E
FG
85
160
185
160
Front view
Left side piping hole
Model A B C D E F G
Type 35, 45, 50 960 920 390 375 310 400 375
Type 60, 71 1160 1120 490 475 410 500 475
Type 100 1400 1360 610 595 530 620 595
Type 125 1590 1550 705 690 625 715 690
(2) Make holes for suspension bolts, refrigerant and drain piping, and wiring.
• Refer to the paper pattern for installation.
• Select the location for each of holes and open the holes in the ceiling.
Rear side piping hole
135
680
210260
False ceiling view
Air outlet
Top liquid piping hole
Top side drain
piping hole
Top gas piping hole
Suspension
bolt (×4)
(Length : mm)
(3) Remove the parts from the indoor unit.
(3-1) Detach the suction grille.
• Slide the locking knobs (×2) on the suction grille inward (direction of arrows) and lift upwards.
(Refer to Fig. 1)
• With the suction grille open, remove the suction grille forward, holding on to the rear tabs on the suction
grille. (Refer to Fig. 2)
Fig. 1 Fig. 2
(3-2) Remove the dressing boards (left and right).
• After removing the securing screws for the
dressing boards (one each), pull them forward
(in the direction of the arrow) and remove
them. (Refer to Fig. 3)
• Take out the accessories.
Fig. 3
Dressing board securing
screw (M4)
Accessories
Dressing board
6 English
(3-3) Remove the hanger brackets.
• Loosen the 2 bolts (M8) used to attach the hanger brackets which are on each side (4 places left and
right) to within 10 mm. (Refer to Fig. 4. 5)
• After removing the securing screws (M5) for the hanger brackets which are on the rear side, pull the
hanger brackets back (in the direction of the arrow), and remove them. (Refer to Fig. 5)
Fig. 4 Fig. 5
Hanger bracket
Length of loosening
should be less than
10 mm
≤10
Indoor unit
fixing screw (M5)
Hanger bracket
setting bolt (M8)
Hanger bracket
(4) Attach the suspension bolts. (Use suspension bolts which are W3/8 or M8-M10 in size.)
• Adjust the distance of the suspension bolts from the ceiling in advance. (Refer to Fig. 6)
NOTE
• 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 ceiling
before proceeding further.
Hanger bracket
Fig. 6
Ceiling slab
Anchor
25-55
False ceiling
Suspension bolt
(Length : mm)
All the above parts are field supplied.
English 7
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