Mitsubishi Electric Mr.Slim SUZ-KA25VA5 User manual

MONTÖR İÇİN
TIL INSTALLATØREN
FÖR INSTALLATÖREN
PARA O INSTALADOR
ΓΙΑ ΑΥΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
PER L’INSTALLATORE
PARA EL INSTALADOR
VOOR DE INSTALLATEUR
POUR L’INSTALLATEUR
FÜR INSTALLATEURE
FOR INSTALLER
Air-Conditioners
SUZ-KA25, KA35, KA50, KA60, KA71VA5
INSTALLATION MANUAL
For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing
the air-conditioner unit.
INSTALLATIONSHANDBUCH
Aus Sicherheitsgründen und zur richtigen Verwendung vor der Installation die vorliegende Bedienungsanleitung
und die Installationsanleitung der Innenanlage gründlich durchlesen die Klimaanlage.
MANUEL D’INSTALLATION
Avant d’installer le climatiseur, lire attentivement ce manuel, ainsi que le manuel d’installation de l’appareil
intérieur pour une utilisation sûre et correcte.
INSTALLATIEHANDLEIDING
Lees deze handleiding en de installatiehandleiding van het binnenapparaat zorgvuldig door voordat u met het
installeren van de airconditioner begint.
MANUAL DE INSTALACIÓN
Para un uso correcto y seguro, lea detalladamente este manual y el manual de instalación de la unidad interior
antes de instalar la unidad de aire acondicionado.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente il presente manuale ed il manuale d’installazione dell’unità
interna prima di installare il condizionatore d’aria.
EΓΧEIPIΔIO OΔHΓIΩN EΓKATAΣTAΣHΣ
Για σωστή και ασφαλή χρήση, διαβάστε προσεκτικά αυτό το εγχειρίδιο καθώς και το εγχειρίδιο εγκατάστασης
της εσωτερικής μονάδας, προτού εγκαταστήσετε τη μονάδα του κλιματιστικού.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, leia atentamente este manual e o manual de instalação da unidade
interior antes de instalar o aparelho de ar condicionado.
INSTALLATIONSMANUAL
Læs af sikkerhedshensyn denne manual samt manualen til installation af indendørsenheden grundigt, før du
installerer klimaanlægget.
INSTALLATIONSMANUAL
Läs bruksanvisningen och inomhusenhetens installationshandbok noga innan luftkonditioneringen installeras
så att den används på ett säkert och korrekt sätt.
MONTAJ ELKİTABI
Emniyetli ve doğru kullanım için, klima cihazını monte etmeden önce bu kılavuzu ve iç ünite montaj kılavuzunu
tamamıyla okuyun.
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2
Contents
1. The following should always be observed for safety......................2
2. Selecting the installation location ....................................2
3. Installation diagram ...............................................3
4. Drain piping for outdoor unit ........................................3
5. Refrigerant piping work ............................................4
1. The following should always be observed for safety
• After reading this manual, be sure to keep it together with the instruction
manual in a handy place on the customer’s site.
: Indicates a part which must be grounded.
Warning:
Carefully read the labels afxed to the main unit.
Warning:
• Do not install it by yourself (customer).
Incomplete installation could cause injury due to re, electric shock, the
unit falling or leakage of water. Consult the dealer from whom you pur-
chased the unit or special installer.
• This appliance is intended to be used by expert or trained users in shops, in
light industry and on farms, or for commercial use by lay persons.
• Install the unit securely in a place which can bear the weight of the unit.
When installed in an insufcient strong place, the unit could fall causing
injured.
• Use the specied wires to connect the indoor and outdoor units securely
and attach the wires rmly to the terminal board connecting sections so the
stress of the wires is not applied to the sections.
Incomplete connecting and xing could cause re.
• Do not use intermediate connection of the power cord or the extension cord
and do not connect many devices to one AC outlet.
It could cause a re or an electric shock due to defective contact, defective
insulation, exceeding the permissible current, etc.
•
Check that the refrigerant gas does not leak after installation has completed.
• Perform the installation securely referring to the installation manual.
Incomplete installation could cause a personal injury due to re, electric
shock, the unit falling or leakage of water.
• Use only specied cables for wiring. The wiring connections must be made
securely with no tension applied on the terminal connections. Also, never
splice the cables for wiring (unless otherwise indicated in this document).
Failure to observe these instructions may result in overheating or a re.
• Perform electrical work according to the installation manual and be sure to
use an exclusive circuit.
If the capacity of the power circuit is insufcient or there is incomplete elec-
trical work, it could result in a re or an electric shock.
• Attach the electrical part cover to the indoor unit and the service panel to
the outdoor unit securely.
If the electrical part cover in the indoor unit and/or the service panel in the
outdoor unit are not attached securely, it could result in a re or an electric
shock due to dust, water, etc.
• Be sure to use the part provided or specied parts for the installation work.
The use of defective parts could cause an injury or leakage of water due to
a re, an electric shock, the unit falling, etc.
• Ventilate the room if refrigerant leaks during operation.
If the refrigerant comes in contact with a ame, poisonous gases will be
released.
•
When pumping down the refrigerant, stop the compressor before disconnect-
ing the refrigerant pipes. The compressor may burst if air etc. get into it.
• When installing or relocating, or servicing the air conditioner, use only the
specied refrigerant (R410A) to charge the refrigerant lines. Do not mix it
with any other refrigerant and do not allow air to remain in the lines.
If air is mixed with the refrigerant, then it can be the cause of abnormal high
pressure in the refrigerant line, and may result in an explosion and other
hazards.
The use of any refrigerant other than that specied for the system will cause
mechanical failure or system malfunction or unit breakdown. In the worst
case, this could lead to a serious impediment to securing product safety.
Caution:
• Perform grounding.
Do not connect the ground wire to a gas pipe, water pipe arrester or tel-
ephone ground wire. Defective grounding could cause an electric shock.
• Do not install the unit in a place where an inammable gas leaks.
If gas leaks and accumulates in the area surrounding the unit, it could cause
an explosion.
• Install a ground leakage breaker depending on the installation place (where
it is humid).
• Please provide an exclusive circuit for the air conditioner and do not con-
nect other electrical appliances to it.
• Be sure to read “The following should always be observed for safety” be-
fore installing the air conditioner.
• Be sure to observe the cautions specied here as they include important
items related to safety.
•
The indications and meanings are as follows.
Warning:
Could lead to death, serious injury, etc.
Caution:
Could lead to serious injury in particular environments when operated incor-
rectly.
If a ground leakage breaker is not installed, it could cause an electric shock.
• Perform the drainage/piping work securely according to the installation
manual.
If there is a defect in the drainage/piping work, water could drop from the
unit and household goods could be wet and damaged.
• Fasten a are nut with a torque wrench as specied in this manual.
When fastened too tight, a are nut may broken after a long period and
cause a leakage of refrigerant.
2.1. Outdoor unit
• Where it is not exposed to strong wind.
• Where airow is good and dustless.
• Where it is not exposed to rain and direct sunshine.
• Where neighbours are not annoyed by operation sound or hot air.
• Where rigid wall or support is available to prevent the increase of operation sound
or vibration.
• Where there is no risk of combustible gas leakage.
• When installing the unit at a high level, be sure to x the unit legs.
• Where it is at least 3 m away from the antenna of TV set or radio. (Otherwise,
images would be disturbed or noise would be generated.)
• Please install it in an area not affected by snowfall or blowing snow. In areas with
heavy snow, please install a canopy, a pedestal and/or some bafe boards.
• Install the unit horizontally.
Caution:
Avoid the following places for installation where air conditioner trouble is li-
able to occur.
• Where there is too much machine oil.
• Salty environment as seaside areas.
• Hot-spring areas.
• Where sulde gas exists.
• Other special atmospheric areas.
The outdoor unit produces condensate during the heating operation. Select
the installation place to ensure to prevent the outdoor unit and/or the grounds
from being wet by drain water or damaged by frozen drain water.
2. Selecting the installation location
6. Electrical work ...................................................6
7. Maintenance ....................................................7
8. Pumping down...................................................8
9. Specications ...................................................8
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3
50
360
500175
330
40
81
840
A
D
C
A
B
285
40
304 - 325
800
500
150
400
44
69
3. Installation diagram
Fig. 3-1
3.1. Outdoor unit (Fig. 3-1)
Ventilation and service space
■SUZ-KA25VA5
SUZ-KA35VA5
A100 mm or more
B350 mm or more
CBasically open 100 mm or more without any obstruction in front and on both
sides of the unit.
D 200 mm or more (Open two sides of left, right, or rear side.)
■SUZ-KA50VA5
SUZ-KA60VA5
SUZ-KA71VA5
A100 mm or more
B350 mm or more
C500 mm or more
When the piping is to be attached to a wall containing metals (tin plated) or metal
netting, use a chemically treated wooden piece 20 mm or thicker between the wall
and the piping or wrap 7 to 8 turns of insulation vinyl tape around the piping.
Note:
When operating the air conditioner in low outside temperature, be sure to fol-
low the instructions described below.
• Never install the outdoor unit in a place where its air inlet/outlet side may be ex-
posed directly to wind.
• To prevent exposure to wind, install the outdoor unit with its air inlet side facing
the wall.
• To prevent exposure to wind, it is recommended to install a bafe board on the air
outlet side of the outdoor unit.
Units should be installed by licensed contractor accordingly to local code re-
quirement.
Fig. 4-1
4. Drain piping for outdoor unit (Fig. 4-1)
4.1. Accessories
Check the following parts before installation.
<Outdoor unit>
1Drain socket 1
• Provide drain piping before indoor and outdoor piping connection. (It will be hard
to install drain socket 1if indoor and outdoor piping connection is conducted prior
to drain piping as outdoor unit becomes immovable.)
• Connect the drain hose (obtainable at a store, inside diameter: 15 mm) as
shown in the gure for drainage.
• Make sure to provide drain piping with a downhill grade for easy drain ow.
Note:
Do not use the drain socket 1in the cold region. Drain may freeze and it
makes the fan stop.
(mm)
■SUZ-KA50VA5
SUZ-KA60VA5
SUZ-KA71VA5
A
C
A
C
B
(mm)
■SUZ-KA25VA5
SUZ-KA35VA5
Drain socket
Drain hose
Drainage hole ({42)
(In case of Heater models {33)
Air inlet
Air outlet
2-10 mm × 21 mm slot
344.5
Air inlet
417.5
Air outlet
2-10 mm × 21 mm slot
Air inlet
Drainage hole
({42)
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4
ad
cb
e f
90°
d
c
b
a
b
a
a
b
e
b
c
d
c
A
5. Refrigerant piping work
Fig. 5-2
Fig. 5-1
Fig. 5-3
5.1. Refrigerant pipe (Fig. 5-1)
► Check that the difference between the heights of the indoor and outdoor
units, the length of refrigerant pipe, and the number of bends in the pipe are
within the limits shown below.
Models (A) Pipe length
(one way)
(B) Height
difference (C) Number of bends (one way)
SUZ-KA25/KA35 Max. 20 m Max. 12 m Max. of 10
SUZ-KA50/KA60/KA71 Max. 30 m Max. 30 m Max. of 10
• Height difference limitations are binding regardless of which unit, indoor or out-
door, is positioned higher.
• Refrigerant adjustment ... If pipe length exceeds 7 m, additional refrigerant
(R410A) charge is required.
(The outdoor unit is charged with refrigerant for pipe length up to 7 m.)
Pipe length Up to 7 m No additional charge is required.
Exceeding 7 m Additional charge is required.
(Refer to the table below.)
Refrigerant
to be added
SUZ-KA25/KA35 type 30 g × (refrigerant piping length (m) -7)
SUZ-KA50/KA60 type 20 g × (refrigerant piping length (m) -7)
SUZ-KA71 type 55 g × (refrigerant piping length (m) -7)
(1) Table below shows the specications of pipes commercially available.
Model Pipe Outside diameter Min. wall
thickness Insulation thickness Insulation material
mm inch
SUZ-KA25 For liquid 6.35 1/4 0.8 mm 8 mm
Heat resisting
foam plastic
0.045 specic
gravity
For gas 9.52 3/8 0.8 mm 8 mm
SUZ-KA35 For liquid 6.35 1/4 0.8 mm 8 mm
For gas 9.52 3/8 0.8 mm 8 mm
SUZ-KA50 For liquid 6.35 1/4 0.8 mm 8 mm
For gas 12.7 1/2 0.8 mm 8 mm
SUZ-KA60 For liquid 6.35 1/4 0.8 mm 8 mm
For gas 15.88 5/8 0.8 mm 8 mm
SUZ-KA71 For liquid 9.52 3/8 0.8 mm 8 mm
For gas 15.88 5/8 1.0 mm 8 mm
(2) Ensure that the 2 refrigerant pipes are well insulated to prevent condensation.
(3) Refrigerant pipe bending radius must be 100 mm or more.
Caution:
Using careful insulation of specied thickness. Excessive thickness prevents
storage behind the indoor unit and smaller thickness causes dew drippage.
5.2. Flaring work
• Main cause of gas leakage is defect in aring work.
Carry out correct aring work in the following procedure.
5.2.1. Pipe cutting (Fig. 5-3)
• Using a pipe cutter cut the copper tube correctly.
5.2.2. Burrs removal (Fig. 5-4)
• Completely remove all burrs from the cut cross section of pipe/tube.
• Put the end of the copper tube/pipe to downward direction as you remove burrs in
order to avoid burrs drop in the tubing.
5.2.3. Putting nut on (Fig. 5-5)
• Remove are nuts attached to indoor and outdoor unit, then put them on pipe/tube
having completed burr removal.
(not possible to put them on after aring work)
5.2.4. Flaring work (Fig. 5-6)
• Carry out aring work using aring tool as shown at the right.
Pipe diameter
(mm)
Dimension
A (mm)
B+0 (mm)
-0.4
When the tool for R410A is used
Clutch type
6.35 0 - 0.5 9.1
9.52 0 - 0.5 13.2
12.7 0 - 0.5 16.6
15.88 0 - 0.5 19.7
Firmly hold copper tube in a die in the dimension shown in the table at above.
A
B
(C)
(B)
(A)
A
B
ø6.35
ø9.52
ø9.52
ø12.7
ø15.88
Fig. 5-4
Fig. 5-5
Fig. 5-6
AIndoor unit
B Outdoor unit
AIndoor unit
B Outdoor unit
aCopper tubes
bGood
c No good
dTilted
eUneven
fBurred
aBurr
bCopper tube/pipe
cSpare reamer
dPipe cutter
aFlare nut
bCopper tube
aFlaring tool
bDie
cCopper tube
dFlare nut
eYoke
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5
5. Refrigerant piping work
5.2.5. Check (Fig. 5-7)
• Compare the ared work with a gure in right side hand.
•
If are is noted to be defective, cut off the ared section and do aring work again.
aSmooth all around f Scratch on ared plane
bInside is shining without any scratches gCracked
cEven length all around hUneven
dToo much i Bad examples
eTilted
• Apply a thin coat of refrigeration oil on the seat surface of pipe. (Fig. 5-8)
•
For connection rst align the center, then tighten the rst 3 to 4 turns of are nut.
• Use tightening torque table below as a guideline for indoor unit side union joint
section, and tighten using two wrenches. Excessive tightening damages the are
section.
Copper pipe O.D.
(mm)
Flare nut O.D.
(mm) Tightening torque (N·m)
ø6.35 17 14 - 18
ø9.52 22 34 - 42
ø12.7 26 49 - 61
ø15.88 29 68 - 82
Warning:
When installing the unit, securely connect the refrigerant pipes before starting
the compressor.
Warning:
Be careful of ying are nut! (Internally pressurized)
Remove the are nut as follows:
1. Loosen the nut until you hear a hissing noise.
2. Do not remove the nut until the gas has been completely released (i.e., hiss-
ing noise stops).
3.
Check that the gas has been completely released, and then remove the nut.
Fig. 5-7
Fig. 5-8
c
b
a
defgh
i
B
5.5. Purging procedures leak test
Connect the refrigerant pipes (both the liquid and gas pipes) between the indoor
and the outdoor units. After refrigerant pipes are connected and evacuated, fully open all stop valves on
gas and liquid pipe sides.
Operating without fully opening lowers the performance and causes trouble.
Pipe length :
7 m maximum
No gas charge is needed.
Pipe length exceeding 7 m
Charge the prescribed
amount of gas.
Remove the service port cap of the stop valve on the side of the outdoor unit gas
pipe. (The stop valve will not work in its initial state fresh out of the factory (totally
closed with cap on).)
Connect the gage manifold valve and the vacuum pump to the service port of the
stop valve on the gas pipe side of the outdoor unit.
Check the vacuum with the gage manifold valve, then close the gage manifold
valve, and stop the vacuum pump.
Leave it as is for one or two minutes. Make sure the pointer of the gage mani-
fold valve remains in the same position. Conrm that the pressure gage show
-0.101 MPa (-760 mmHg).
PURGING PROCEDURES Remove the gage manifold valve quickly from the service port of the stop valve.
Run the vacuum pump. (Vacuumize for more than 15 minutes.) Tighten the cap to the service port to obtain the initial status.
Retighten the cap.
Leak test
*Open
*Close
Hexagonal wrench
Vacuum
pump
Handle
Low
Stop
valve
Window
Stop valve
Service port
*4 to 5 turns Charge hose
(for R410A)
Charge hose
(for R410A)
Handle High
Gauge manifold
valve (for R410A)
Pressure gauge
(for R410A)
Compound pressure
gauge (for R410A)
(or the vacuum
pump with the
function to
prevent the back
ow)
Adapter for
preventing the
back ow
Stop valve
-0.101 MPa
(-760 mmHg)
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6
6. Electrical work
6.1. Outdoor unit (Fig. 6-1, Fig. 6-2, Fig. 6-3, Fig. 6-4)
1Remove the service panel.
2 Wire the cables referring to the Fig. 6-1, Fig. 6-2, Fig. 6-3 and the Fig. 6-4.
•
Perform wiring as shown in the diagram to the lower left. (Procure the cable locally)
(Fig. 6-2)
Make sure to use cables of the correct polarity only.
AConnecting cable
BIndoor terminal block
C Outdoor terminal block
DAlways install an earth wire longer than other cables.
EPower supply cord
FLead wire
• Connect cable from the indoor unit correctly on the terminal-block.
•
Use the same terminal block and polarity as is used with the indoor unit.
• For aftercare maintenance, give extra length to connecting cable.
• Both end of connecting cable (extension wire) are peeled off. When too long,
or connected by cutting off the middle, peel off power supply cable to the size
given in the gure.
• Be careful not to contact connecting cable with piping.
Caution:
• Use care not to make miswiring.
• Firmly tighten the terminal screws to prevent them from loosening.
• After tightening, pull the wires lightly to conrm that they do not move.
Warning:
• Be sure to attach the service panel of the outdoor unit securely. If it is not
attached correctly, it could result in a re or an electric shock due to dust,
water, etc.
• Tighten terminal screws securely.
• Wiring should be done so that the power lines are not subject to tension.
Otherwise, heat may be generated or re may occur.
A
B
C
D
S3
S3
S2
S1
1S 2S L N
21
E
B
CLN
A
E
D
C
Fig. 6-1
Fig. 6-2
Fig. 6-4
AIndoor unit
B Outdoor unit
C Wired main switch (Earth leakage breaker)
DEarth
ERemote controller
For Power supply
Indoor terminal block
Earth wire
(green/yellow)
Indoor/outdoor unit
connecting wire 3-core
1.5 mm² or more
Outdoor terminal block
Power supply cord SUZ-KA25/KA35: 1.5 mm² or more
SUZ-KA50/KA60/KA71: 2.5 mm² or more
Service panel
Remove xing
screw to open the
service panel.
Be sure to x
the indoor/
outdoor unit
connecting wire
using this cord
clamp.
ALoosen terminal screw
BTerminal block
CLead wire
ALoosen terminal screw
BTerminal block
CLead wire
■ SUZ-KA60/71VA5
■ SUZ-KA25/35VA5
A
B
C
D
S3
S2
S1
21
N~L~S3S2S1
E
■ SUZ-KA25/35/50VA5
L~N~
E
C
■ For SUZ-KA25/KA35/KA50VA5
B
C
A
Service panel
■ SUZ-KA50/60/71VA5
Remove xing
screw to open the
service panel.
Be sure to x
the indoor/
outdoor unit
connecting wire
using this cord
clamp.
For Power supply
AIndoor unit
B Outdoor unit
C Wired main switch (Earth leakage breaker)
DEarth
ERemote controller
B
C
A
• Make earth wire a little longer than others. (More than 100 mm)
• For future servicing, give extra length to the connecting wires.
• Be sure to attach each screw to its correspondent terminal when securing the
cord and/or the wire to the terminal block.
F
35 mm 15 mm
Fig. 6-3
01_RG79Y757H01_EN.indd 6 7/23/2015 3:48:01 PM

7
S1
S2
S3
S1
S2
S3
6. Electrical work
7. Maintenance
7.1. Gas charge (Fig. 7-1)
1. Connect gas cylinder to the service port of stop valve (3-way).
2.
Execute air purge of the pipe (or hose) coming from refrigerant gas cylinder.
3. Replenish specied amount of refrigerant, while running the air condition-
er for cooling.
Note:
In case of adding refrigerant, comply with the quantity specied for the refrig-
erating cycle.
Caution:
• Do not discharge the refrigerant into the atmosphere.
Take care not to discharge refrigerant into the atmosphere during installa-
tion, reinstallation, or repairs to the refrigerant circuit.
• For additional charging, charge the refrigerant from liquid phase of the gas
cylinder.
If the refrigerant is charged from the gas phase, composition change may
occur in the refrigerant inside the cylinder and the outdoor unit. In this case,
ability of the refrigerating cycle decreases or normal operation can be im-
possible. However, charging the liquid refrigerant all at once may cause the
compressor to be locked. Thus, charge the refrigerant slowly.
To maintain the high pressure of the gas cylinder, warm the gas cylinder with warm
water (under 40°C) during cold season. But never use naked re or steam.
6.2. Field electrical wiring
Outdoor unit model SUZ-KA25/KA35 SUZ-KA35 *3 SUZ-KA50/KA60/KA71
Outdoor unit power supply ~/N (single), 50 Hz, 230 V ~/N (single), 50 Hz, 230 V ~/N (single), 50 Hz, 230 V
Outdoor unit input capacity Main switch (Breaker) *1 10 A 16 A 20 A
Wiring
Wire No. ×
size (mm2)
Outdoor unit power supply 2 × Min. 1.5 2 × Min. 2.0 2 × Min. 2.5
Outdoor unit power supply earth 1 × Min. 1.5 1 × Min. 2.0 1 × Min. 2.5
Indoor unit-Outdoor unit 3 × 1.5 (Polar) 3 × 1.5 (Polar) 3 × 1.5 (Polar)
Indoor unit-Outdoor unit earth 1 × Min. 1.5 1 × Min. 1.5 1 × Min. 1.5
Circuit
rating
Outdoor unit L-N *2 230 VAC 230 VAC 230 VAC
Indoor unit-Outdoor unit S1-S2 *2 230 VAC 230 VAC 230 VAC
Indoor unit-Outdoor unit S2-S3 *2 12 VDC – 24 VDC 12 VDC – 24 VDC 12 VDC – 24 VDC
*1. A breaker with at least 3 mm contact separation in each poles shall be provided. Use earth leakage breaker (NV).
Make sure that the current leakage breaker is one compatible with higher harmonics.
Always use a current leakage breaker that is compatible with higher harmonics as this unit is equipped with an inverter.
The use of an inadequate breaker can cause the incorrect operation of inverter.
*2. The gures are NOT always against the ground.
S3 terminal has 24 VDC against S2 terminal. However between S3 and S1, these terminals are NOT electrically insulated by the transformer or other device.
*3. In case of PEAD-RP35JA series combination.
Notes: 1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and Indoor/Outdoor unit connecting cords shall not be lighter than polychloroprene sheathed exible cord. (Design 60245 IEC 57)
3. Install an earth longer than other cables.
Outdoor Unit
3 poles isolator
230 V
Single phase
Isolator
Indoor Unit
Warning:
There is high voltage potential on the S3 terminal caused by electrical circuit design that has no electrical insulation between power line and communication
signal line. Therefore, please turn off the main power supply when servicing. And do not touch the S1, S2, S3 terminals when the power is energized. If isolator
should be used between indoor unit and outdoor unit, please use 3-poles type.
AIndoor unit HRefrigerant gas cylinder for R410A with siphon
BUnion I Refrigerant (liquid)
CLiquid pipe JElectronic scale for refrigerant charging
DGas pipe K Charge hose (for R410A)
EStop valve L Gauge manifold valve (for R410A)
F Outdoor unit MService port
GRefrigerant gas cylinder
operating valve
B
A
G
H
K
L
M
IJ
C
D
E
F
Fig. 7-1
Never splice the power cable or the indoor-outdoor connection cable, otherwise it may result in a smoke, a re or communication failure.
01_RG79Y757H01_EN.indd 7 7/23/2015 3:48:01 PM

8
When relocating or disposing of the air conditioner, pump down the system following
the procedure below so that no refrigerant is released into the atmosphere.
1 Turn off the power supply (circuit breaker).
2Connect the gauge manifold valve to the service port of the stop valve on the gas
pipe side of the outdoor unit.
3Fully close the stop valve on the liquid pipe side of the outdoor unit.
4 Supply power (circuit breaker).
5 Perform the refrigerant collecting operation (cooling test run).
• For the PAR-31MAA, select “Service” → “TestRun” from the main menu to start
the test run, and then select the cooling mode.
• For details or for other information about starting the test run when using re-
mote controllers, refer to the installation manual for the indoor unit or the re-
mote controller.
6Fully close the stop valve on the gas pipe side of the outdoor unit when the pres-
sure gauge shows 0.05 to 0 MPa [Gauge] (approx. 0.5 to 0 kgf/cm2) and quickly
stop the air conditioner.
• Push the “ON/OFF” button on the remote controller to stop the air conditioner.
* Note that when the extension piping is very long with a large refrigerant
amount, it may not be possible to perform a pump-down operation. In this case,
use refrigerant recovery equipment to collect all of the refrigerant in the system.
7 Turn off the power supply (circuit breaker), remove the gauge manifold valve, and
then disconnect the refrigerant pipes.
Warning:
When pumping down the refrigerant, stop the compressor before disconnect-
ing the refrigerant pipes.
• If the refrigerant pipes are disconnected while the compressor is operating
and the stop valve (ball valve) is open, the pressure in the refrigeration cycle
could become extremely high if air is drawn in, causing the pipes to burst,
personal injury, etc.
8. Pumping down
Outdoor model SUZ-KA25VA5.TH SUZ-KA35VA5.TH SUZ-KA50VA5.TH SUZ-KA60VA5.TH SUZ-KA71VA5.TH
Power supply Single phase 230 V, 50 Hz
Dimensions W × H × D mm 800 × 550 × 285 840 × 880 × 330
Weight kg 30 35 54 50 53
Sound level *1 Cooling dB (A) 47 49 52 55
Heating 48 50 52 55
*1 Measured under rated operating frequency.
9. Specications
01_RG79Y757H01_EN.indd 8 7/23/2015 3:48:01 PM

79
EC DECLARATION OF CONFORMITY
EG-KONFORMITÄTSERKLÄRUNG
DÉCLARATION DE CONFORMITÉ CE
EG-CONFORMITEITSVERKLARING
DECLARACIÓN DE CONFORMIDAD CE
DICHIARAZIONE DI CONFORMITÀ CE
ΔΗΛΩΣΗ ΠΙΣΤΟΤΗΤΑΣ ΕΚ
DECLARAÇÃO DE CONFORMIDADE CE
EU-OVERENSSTEMMELSESERKLÆRING
EG-DEKLARATION OM ÖVERENSSTÄMMELSE
EC UYGUNLUK BEYANI
CE-ERKLÆRING OM SAMSVAR
MITSUBISHI ELECTRIC CONSUMER PRODUCTS (THAILAND) CO., LTD.
AMATA NAKORN INDUSTRIAL ESTATE 700/406 MOO 7, TAMBON DON HUA ROH, AMPHUR MUANG, CHONBURI 20000, THAILAND
hereby declares under its sole responsibility that the air conditioners and heat pumps described below for use in residential, commercial and light-industrial environments:
erklärt hiermit auf seine alleinige Verantwortung, dass die Klimaanlagen und Wärmepumpen für das häusliche, kommerzielle und leicht-industrielle Umfeld wie unten beschrieben:
déclare par la présente et sous sa propre responsabilité que les climatiseurs et les pompes à chaleur décrits ci-dessous, destinés à un usage dans des environnements résidentiels,
commerciaux et d’industrie légère :
verklaart hierbij onder eigen verantwoordelijkheid dat de voor residentiële, commerciële en licht-industriële omgevingen bestemde airconditioners en warmtepompen zoals onderstaand
beschreven:
por la presente declara bajo su única responsabilidad que los acondicionadores de aire y bombas de calor descritas a continuación para su uso en entornos residenciales, comerciales
y de industria ligera:
conferma con la presente, sotto la sua esclusiva responsabilità, che i condizionatori d’aria e le pompe di calore descritti di seguito e destinati all’utilizzo in ambienti residenziali, commer-
ciali e semi-industriali:
με το παρόν πιστοποιεί με αποκλειστική της ευθύνη ότι οι τα κλιματιστικά και οι αντλίες θέρμανσης που περιγράφονται παρακάτω για χρήση σε οικιακό, επαγγελματικό και ελαφριάς
βιομηχανίας περιβάλλοντα:
através da presente declara sob sua única responsabilidade que os aparelhos de ar condicionado e bombas de calor abaixo descritos para uso residencial, comercial e de indústria ligeira:
erklærer hermed under eneansvar, at de herunder beskrevne airconditionanlæg og varmepumper til brug i privat boligbyggeri, erhvervsområder og inden for let industri:
intygar härmed att luftkonditioneringarna och värmepumparna som beskrivs nedan för användning i bostäder, kommersiella miljöer och lätta industriella miljöer:
ev, ticaret ve haf sanayi ortamlarında kullanım amaçlı üretilen ve aşağıda açıklanan klima ve ısıtma pompalarıyla ilgili aşağıdaki hususları yalnızca kendi sorumluluğunda beyan eder:
erklærer et fullstendig ansvar for undernevnte klimaanlegg og varmepumper ved bruk i boliger, samt kommersielle og lettindustrielle miljøer:
MITSUBISHI ELECTRIC, SUZ-KA25VA*, SUZ-KA35VA*, SUZ-KA50VA*
SUZ-KA60VA*, SUZ-KA71VA*
* : , , 1, 2, 3, · · · , 9
Note: Its serial number is on the nameplate of the product.
Hinweis: Die Seriennummer bendet sich auf dem Kennschild des Produkts.
Remarque : Le numéro de série de l’appareil se trouve sur la plaque du produit.
Opmerking: het serienummer staat op het naamplaatje van het product.
Nota: El número de serie se encuentra en la placa que contiene el nombre del producto.
Nota: il numero di serie si trova sulla targhetta del prodotto.
Σημείωση: Ο σειριακός του αριθμός βρίσκεται στην πινακίδα ονόματος του προϊόντος.
Nota: o número de série encontra-se na placa que contém o nome do produto.
Bemærk: Serienummeret står på produktets fabriksskilt.
Obs: Serienumret nns på produktens namnplåt.
Not: Seri numarası ürünün isim plakasında yer alır.
Merk: Serienummeret benner seg på navneplaten til produktet.
Directives
Richtlinien
Directives
Richtlijnen
Directivas
Direttive
Οδηγίες
Directivas
Direktiver
Direktiv
Direktier
Direktiver
2006/95/EC: Low Voltage Directive
2006/42/EC: Machinery Directive
2004/108/EC: Electromagnetic Compatibility Directive
2011/65/EC: RoHS Directive
2009/125/EC: Energy-related Products Directive and Regulation (EU) No 206/2012
Our authorized representative in EU, who is authorized to compile the technical le, is as follows.
Unser autorisierter Vertreter in der EU, der ermächtigt ist die technischen Daten zu kompilieren, ist
wie folgt.
Notre représentant agréée dans L’UE, qui est autorisé à compiler le chier technique, est le suivant.
Onze geautoriseerde vertegenwoordiger in de EU, die gemachtigd is het technische bestand te com-
pileren, is als volgt.
Nuestro representante autorizado en la UE, que está autorizado para compilar el archivo técnico, es
el siguiente.
Il nostro rivenditore autorizzato nell’UE, responsabile della stesura della scheda tecnica, è il seguente.
Ο εξουσιοδοτημένος αντιπρόσωπός μας στην ΕΕ, ο οποίος είναι εξουσιοδοτημένος να συντάξει τον
τεχνικό φάκελο, είναι ο εξής.
O nosso representante autorizado na UE, que está autorizado para compilar o cheiro técnico, é o
seguinte:
Vores autoriserede repræsentant i EU, som er autoriseret til udarbejdelse af den tekniske l, er følgende.
Vår EG-representant som är auktoriserad att sammanställa den tekniska len är följande.
Avrupa Birliği’nde bulunan ve teknik dosyayı düzenleme yetkisine sahip yetkili temsilcimiz aşağıda
belirtilmiştir:
Vår autoriserte EU-representant, som har autorisasjon til å utarbeide denne tekniske len, er som følger.
MITSUBISHI ELECTRIC EUROPE, B.V.
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.
Issued: 31 May, 2015 Tomoyuki MIWA
THAILAND Manager, Quality Assurance Department
note_caution_RG79Y757H01.indd 79 7/23/2015 3:48:25 PM

80
<ENGLISH>
English is original. The other languages versions are translation of the original.
CAUTION
• Refrigerant leakage may cause suffocation. Provide ventilation in accordance with EN378-1.
• Be sure to wrap insulation around the piping. Direct contact with the bare piping may result in
burns or frostbite.
• Never put batteries in your mouth for any reason to avoid accidental ingestion.
• Battery ingestion may cause choking and/or poisoning.
• Install the unit on a rigid structure to prevent excessive operation sound or vibration.
• Noise measurement is carried out in accordance with JIS C9612, JIS B8616, ISO 5151(T1),
and ISO 13523(T1).
<PORTUGUÊS>
O idioma original é o inglês. As versões em outros idiomas são traduções do idio-
ma original. CUIDADO
• As fugas de refrigerante podem provocar asxia. Proporcione ventilação de acordo com a
EN378-1.
• Certique-se de que coloca isolamento em redor da tubagem. O contacto directo com a
tubagem pode resultar em queimaduras ou úlceras causadas pelo frio.
• Para evitar uma ingestão acidental, nunca coloque pilhas na boca.
• A ingestão das pilhas pode provocar asxia e/ou envenenamento.
• Instale a unidade numa estrutura rígida para evitar vibrações ou ruídos excessivos durante
o seu funcionamento.
• A medição dos ruídos é efectuada de acordo com a JIS C9612, JIS B8616, ISO 5151(T1), e
ISO 13523(T1).
<DEUTSCH>
Das Original ist in Englisch. Die anderen Sprachversionen sind vom Original über-
setzt. VORSICHT
• Das Auslaufen von Kältemittel kann zu Erstickung führen. Sorgen Sie für Belüftung gemäß
der Bestimmung EN378-1.
• Sicherstellen, dass die Rohrführung isoliert ist. Direkter Kontakt mit der blanken Rohrführung
kann zu Verbrennungen oder Erfrierung führen.
• Nehmen Sie unter keinen Umständen Batterien in den Mund, um versehentliches Verschlu-
cken zu vermeiden.
• Das Verschlucken von Batterien kann zu Erstickung und/oder Vergiftung führen.
• Installieren Sie das Gerät an einer stabilen Struktur, um übermäßige Betriebsgeräusche oder
Vibration zu vermeiden.
• Geräuschmessungen werden gemäß der Bestimmungen JIS C9612, JIS B8616, ISO
5151(T1), und ISO 13523(T1) ausgeführt.
<DANSK>
Engelsk er originalen. De andre sprogversioner er oversættelser af originalen.
FORSIGTIG
• Kølemiddellækage kan forårsage kvælning. Sørg for ventilation i henhold til EN378-1.
• Der skal altid vikles isolering omkring rørene. Direkte kontakt med blotlagte rør kan medføre
forbrænding eller forfrysning.
• Put aldrig batterier i munden uanset årsag, du kan komme til at sluge dem.
• Hvis batterier sluges, kan det medføre kvælning og/eller forgiftning.
• Monter enheden på en fast struktur, så kraftig lyd og vibration undgås.
• Støjmåling udføres i henhold til JIS C9612, JIS B8616, ISO 5151(T1) og ISO 13523(T1).
<FRANÇAIS>
L’anglais est l’original. Les versions fournies dans d’autres langues sont des tra-
ductions de l’original. PRECAUTION
• Une fuite de réfrigérant peut entraîner une asphyxie. Fournissez une ventilation adéquate en
accord avec la norme EN378-1.
• Assurez-vous que la tuyauterie est enveloppée d’isolant. Un contact direct avec la tuyauterie
nue peut entraîner des brûlures ou des engelures.
•
Ne mettez jamais des piles dans la bouche pour quelque raison que ce soit pour éviter de les avaler par accident.
• Le fait d’ingérer des piles peut entraîner un étouffement et/ou un empoisonnement.
•
Installez l’unité sur une structure rigide pour prévenir un bruit de fonctionnement et une vibration excessifs.
• Les mesures de niveau sonore ont été effectuées en accord avec les normes JIS C9612, JIS
B8616, ISO 5151(T1) et ISO 13523(T1).
<SVENSKA>
Engelska är originalspråket. De övriga språkversionerna är översättningar av ori-
ginalet.
.FÖRSIKTIGHET
• Köldmedelsläckage kan leda till kvävning. Tillhandahåll ventilation i enlighet med EN378-1.
• Kom ihåg att linda isolering runt rören. Direktkontakt med bara rör kan leda till brännskador
eller köldskador.
• Stoppa aldrig batterier i munnen, de kan sväljas av misstag.
• Om ett batteri sväljs kan det leda till kvävning och/eller förgiftning.
• Montera enheten på ett stadigt underlag för att förhindra höga driftljud och vibrationer.
• Ljudmätningar har utförts i enlighet med JIS C9612, JIS B8616, ISO 5151(T1) och ISO
13523(T1).
<NEDERLANDS>
Het Engels is het origineel. De andere taalversies zijn vertalingen van het origineel.
VOORZICHTIG
• Het lekken van koelvloeistof kan verstikking veroorzaken. Zorg voor ventilatie in overeen-
stemming met EN378-1.
• Isoleer de leidingen met isolatiemateriaal. Direct contact met de onbedekte leidingen kan
leiden tot brandwonden of bevriezing.
• Stop nooit batterijen in uw mond om inslikking te voorkomen.
• Het inslikken van batterijen kan verstikking of vergiftiging veroorzaken.
• Installeer het apparaat op een stabiele structuur om overmatig lawaai of trillingen te voorkomen.
• Geluidsmetingen worden uitgevoerd in overeenstemming met JIS C9612, JIS B8616, ISO
5151(T1), en ISO 13523(T1).
<TÜRKÇE>
Aslı İngilizce’dir. Diğer dillerdeki sürümler aslının çevirisidir.
DİKKAT
• Soğutucu sızıntısı boğulma tehlikesine yol açabilir. EN378-1’e göre havalandırma sağlayın.
• Boruların etrafına izolasyon malzemesi kaplamayı unutmayın. Çıplak boruya doğrudan te-
mas etmek yanmaya ve soğuk ısırmasına neden olabilir.
• Yanlışlıkla yutmamak için pilleri hiçbir nedenle asla ağzınıza sokmayın.
• Pil yutmak boğulmaya ve/veya zehirlenmeye neden olabilir.
• Aşırı çalışma sesinin veya titreşimin oluşmaması için üniteyi sert bir yapı üzerine kurun.
• Ses ölçümü JIS C9612, JIS B8616, ISO 5151(T1), ve ISO 13523(T1) standartlarına göre
yapılır.
<ESPAÑOL>
El idioma original del documento es el inglés. Las versiones en los demás idiomas
son traducciones del original. CUIDADO
• Las pérdidas de refrigerante pueden causar asxia. Se debe proporcionar la ventilación de-
terminada en EN378-1.
• Asegúrese de colocar el aislante alrededor de las tuberías. El contacto directo con la tubería
puede ocasionar quemaduras o congelación.
• Para evitar una ingestión accidental, no coloque las pilas en su boca bajo ningún concepto.
• La ingestión de las pilas puede causar asxia y/o envenenamiento.
• Coloque la unidad en una estructura rígida para evitar que se produzcan sonidos o vibracio-
nes excesivos debidos a su funcionamiento.
• La medición de los ruidos se lleva a cabo de acuerdo con JIS C9612, JIS B8616, ISO
5151(T1) y ISO 13523(T1).
<ITALIANO>
Il testo originale è redatto in lingua Inglese. Le altre versioni linguistiche rappresen-
tano traduzioni dell’originale. ATTENZIONE
• Perdite di refrigerante possono causare asssia. Prevedere un ventilazione adeguata in con-
formità alla norma EN378-1.
• Accertarsi di applicare materiale isolante intorno alle tubature. Il contatto diretto con le tuba-
ture non schermate può provocare ustioni o congelamento.
• Non introdurre in nessun caso le batterie nella bocca onde evitare ingestioni accidentali.
• L’ingestione delle batterie può provocare soffocamento e/o avvelenamento.
• Installare l’unità su di una struttura rigida in modo da evitare rumore o vibrazioni eccessivi
durante il funzionamento.
• La misurazione del rumore viene effettuata in conformità agli standard JIS C9612, JIS
B8616, ISO 5151(T1) e ISO 13523(T1).
<ΕΛΛΗΝΙΚΑ>
Η γλώσσα του πρωτοτύπου είναι η αγγλική. Οι εκδόσεις άλλων γλωσσών είναι
μεταφράσεις του πρωτοτύπου.
ΠΡΟΣΟΧΗ
• Η διαρροή του ψυκτικού ενδέχεται να προκαλέσει ασφυξία. Φροντίστε για τον εξαερισμό
σύμφωνα με το EN378-1.
• Βεβαιωθείτε ότι τυλίξατε με μονωτικό υλικό τη σωλήνωση. Η απευθείας επαφή με τη γυμνή
σωλήνωση ενδέχεται να προκαλέσει εγκαύματα ή κρυοπαγήματα.
• Μην βάζετε ποτέ τις μπαταρίες στο στόμα σας για κανένα λόγο ώστε να αποφύγετε την κατά
λάθος κατάποσή τους.
• Η κατάποση μπαταριών ενδέχεται να προκαλέσει πνιγμό και/ή δηλητηρίαση.
• Εγκαταστήστε τη μονάδα σε σταθερή κατασκευή ώστε να αποφύγετε τον έντονο ήχο λειτουρ-
γίας ή τους κραδασμούς.
• Η μέτρηση θορύβου πραγματοποιήθηκε σύμφωνα με τα JIS C9612, JIS B8616, ISO
5151(T1) και ISO 13523(T1).
note_caution_RG79Y757H01.indd 80 7/23/2015 3:48:26 PM

RG79Y757H01 Printed in Thailand
HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
Authorized representative in EU: MITSUBISHI ELECTRIC EUROPE B.V.
HARMAN HOUSE, 1 GEORGE STREET, UXBRIDGE, MIDDLESEX UB8 1QQ, U.K.
Please be sure to put the contact address/telephone number on
this manual before handing it to the customer.
This product is designed and intended for use in the residential,
commercial and light-industrial environment.
The product at hand is
based on the following
EU regulations:
• Low Voltage Directive 2006/95/EC
• Electromagnetic Compatibility Directive
2004/108/EC
• Machinery Directive 2006/42/EC
• RoHS Directive 2011/65/EU
• Energy-related Products Directive
2009/125/EC and Regulation (EU) No
206/2012
01_RG79Y757H01_EN.indd 9 7/23/2015 3:48:01 PM