INSTALLATION
MANUAL
R410A Split Series
Models
FLXS25BVMB FLKS25BVMB
FLXS35BVMB FLKS35BVMB
FLXS50BVMB FLKS50BVMB
FLXS60BVMB FLKS60BVMB
FLX25BVMB FLK25BVMB
FLX35BVMB FLK35BVMB
FLXS25BAVMB FLKS25BAVMB
FLXS35BAVMB FLKS35BAVMB
Installation manual
R410A Split series
Installationsanleitung
Split-Baureihe R410A
Manuel d’installation
Série split R410A
Montagehandleiding
R410A Split-systeem
Manual de instalación
Serie Split R410A
Manuale d’installazione
Serie Multiambienti R410A
Εγχειρßδιο εγκατÜστασηò
διαιροýìενηò σειρÜò R410A
Manual de Instalação
Série split R410A
English
Deutsch
Français
Nederlands
Español
Italiano
ΕλληνικÜ
Portugues
FLXS50BAVMB FLKS50BAVMB
FLXS60BAVMB FLKS60BAVMB
Рóêоводство по монтажó
Серия R410A с раздельной óстановêой
Рóссêий
DAIKIN.TCF.015 K1/07-2007
74736-KRQ/EMC97-4957
KEMA Quality B.V.
Umeda Center Bldg., 2-4-12, Nakazaki-Nishi,
Kita-ku, Osaka, 530-8323 Japan
*
Low Voltage 2006/95/EC
Electromagnetic Compatibility 2004/108/EC
Shinri Sada
Manager Quality Control Department
1st. of Nov. 2008
DAIKIN INDUSTRIES, LTD.
FLKS25BVMB, FLKS35BVMB, FLXS25BVMB, FLXS35BVMB, FLK25BVMB, FLK35BVMB,
FLX25BVMB, FLX35BVMB, FLKS50BVMB, FLKS60BVMB, FLXS50BVMB, FLXS60BVMB,
FLKS25BAVMB, FLKS35BAVMB, FLKS50BAVMB, FLKS60BAVMB,
FLXS25BAVMB, FLXS35BAVMB, FLXS50BAVMB, FLXS60BAVMB
3SB64526-4
Safety Precautions
• Read these Safety Precautions carefully to ensure correct installation.
• This manual classifies the precautions into WARNING and CAUTION.
Be sure to follow all the precautions below: they are all important for ensuring safety.
WARNING
CAUTION...............Failure to follow any of CAUTION may result in grave consequences in some cases.
...............Failure to follow any of WARNING is likely to result in such grave consequences as death or serious injury.
• The following safety symbols are used throughout this manual:
Be sure to observe this instruction. Be sure to establish an earth connection. Never attempt.
• After completing installation, test the unit to check for installation errors. Give the user adequate instructions concerning the use
and cleaning of the unit according to the Operation Manual.
WARNING
• Installation should be left to the dealer or another professional.
Improper installation may cause water leakage, electrical shock, or fire.
• Install the air conditioner according to the instructions given in this manual.
Incomplete installation may cause water leakage, electrical shock, or fire.
• Be sure to use the supplied or specified installation parts.
Use of other parts may cause the unit to come to lose, water leakage, electrical shock, or fire.
• Install the air conditioner on a solid base that can support the weight of the unit.
An inadequate base or incomplete installation may cause injury in the event the unit falls off the base.
• Electrical work should be carried out in accordance with the installation manual and the national electrical wiring
rules or code of practice.
Insufficient capacity or incomplete electrical work may cause electrical shock or fire.
• Be sure to use a dedicated power circuit. Never use a power supply shared by another appliance.
• For wiring, use a cable length enough to cover the entire distance with no connection.
Do not use an extension cord. Do not put other loads on the power supply, use a dedicated power circuit.
(Failure to do so may cause abnormal heat, electric shock or fire.)
• Use the specified types of wires for electrical connections between the indoor and outdoor units.
Firmly clamp the interconnecting wires so their terminals receive no external stresses. Incomplete connections or clamping may cause terminal overheating or fire.
• After connecting interconnecting and supply wiring be sure to shape the cables so that they do not put undue force
on the electrical covers or panels.
Install covers over the wires. Incomplete cover installation may cause terminal overheating, electrical shock, or fire.
• If any refrigerant has leaked out during the installation work, ventilate the room.
(The refrigerant produces a toxic gas if exposed to flames.)
• After all installation is complete, check to make sure that no refrigerant is leaking out.
(The refrigerant produces a toxic gas if exposed to flames.)
• When installing or relocating the system, be sure to keep the refrigerant circuit free from substances other than the
specified refrigerant (R410A), such as air.
(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise or rupture, resulting in injury.)
• During pump-down, stop the compressor before removing the refrigerant piping.
If the compressor is still running and the stop valve is open during pump-down, air will be sucked in when the refrigerant piping is removed,
causing abnormal pressure in the freezer cycle which will lead to breakage and even injury.
• During installation, attach the refrigerant piping securely before running the compressor.
If the compressor is not attached and the stop valve is open during pump-down, air will be sucked in when the compressor is run, causing
abnormal pressure in the freezer cycle which will lead to breakage and even injury.
• Be sure to establish an earth. Do not earth the unit to a utility pipe, arrester, or telephone earth.
Incomplete earth may cause electrical shock, 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
• Do not install the air conditioner in a place where there is danger of exposure to inflammable gas leakage.
If the gas leaks and builds up around the unit, it may catch fire.
• Establish drain piping according to the instructions of this manual.
Inadequate piping may cause flooding.
• Tighten the flare nut according to the specified method such as with a torque wrench.
If the flare nut is tightened too hard, the flare nut may crack after a long time and cause refrigerant leakage.
1 ■English
Accessories
Indoor unit
Mounting plate
A
Photocatalytic deodorizing filter
B
Air purifying filter
C
Wireless remote controller
D
Remote controller holder
E
• The extension auxiliary pipe is not included for FLX(S)25, FLX(S)35, FLK(S)25 and FLK(S)35.
–
A
Q
M N
Heat insulation tube
1
1
1
1
1
AAA dry-cell batteries
G
Side covers
J
Operation manual
K
Installation manual
L
M
Extension auxiliary pipe
N
2
2
1
1
2
(Extension auxiliary pipe)
Heat insulation tube
P
(Refrigerant pipe)
Binding bands
Q
Choosing an Installation Site
• Before choosing the installation site, obtain user approval.
Indoor unit.
1.
• The indoor unit should be sited in a place where:
1) the restrictions on installation specified in the indoor unit installation drawings are met,
2) both air intake and exhaust have clear paths met,
3) the unit is not in the path of direct sunlight,
4) the unit is away from the source of heat or steam,
5) there is no source of machine oil vapour (this may shorten indoor unit life),
6) cool air is circulated throughout the room,
7) the unit is away from electronic ignition type fluorescent lamps (inverter or rapid start type) as they may shorten the
remote control range,
8) the unit is at least 1 metre away from any television or radio set (unit may cause interference with the picture or sound).
1
1
4
Wireless remote controller.
2.
1) Turn on all the fluorescent lamps in the room, if any, and find the site where remote control signals are properly received
by the indoor unit (within 7 metres).
■English 2
Before Installing the Indoor Unit
Perform the following before installing the indoor unit.
1.
1) Open the air inlet grille and the screw cover, and remove
the 7 screws.
2) Release the claws in the 3 places indicated.
3) Release the center hook and remove the front panel.
4) Release the claws in the 2 places indicated and remove
the electric component cover.
Screw cover
3
2 Claw
Electric
component cover
4
Claw
Installation Tips
How to the different addresses.
1.
1) When two indoor units installed in one room,
the two wireless remote controllers can be set
for different addresses.
2) Remove the electric component cover.
(Refer to the BEFORE INSTALLING THE
INDOOR UNIT.)
3) Cut the jumper JA on PCB.
Wireless remote controller
4) Cut the jumper J4.
Wireless
remote
controller
J4
EXIST 1
CUT 2
ADDRESS
Air inlet grille
Front panel
FLOOR
Front panel
Drain pan
hook
To release the center hook
SW2
CEILING
J4
Drain pan hook
1
2
* Move the front panel
ADDRESS JA
Front panel hook
in the direction of
the arrow to
remove it from the
drain pan hook.
EXIST 1
CUT 2
In case of ceiling suspended use.
2.
1) Slide the switch(SW2) to “CEILING” in case of installing on the ceiling.
3 ■English