Mitsubishi Electric PAC-SV01PW-E Installation Manual
AIR CONDITIONING SYSTEMS
INDOOR UNIT OPTIONAL PARTS
SOLENOID VALVE KIT
PAC-SV01PW-E
GBDFEINLPSV
INSTALLATIONSHANDBUCH
Zum sicheren und ordnungsgemäßen Gebrauch der Innenanlage das Installationshandbuch gründlich durchlesen.
MANUEL D’INSTALLATION
Avant d’installer l’appareil intérieur, prière de lire ce manuel d’installation avec attention pour un usage correct et en toute sécurité.
MANUAL DE INSTALACIÓN
Para la utilización segura y correcta, lea detenidamente este manual de instalación antes de instalar la unidad interior.
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the indoor unit.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente questo manuale di installazione prima di installare l’unità interna.
INSTALLATIEHANDLEIDING
Voor veilig en correct gebruikt dient u deze installatiehandleiding geheel te lezen voor het installeren van het toestel voor binnenshuis.
MANUAL DE INSTALAÇÃO
Para uma utilização segura e correcta, é favor ler este manual de instalação por completo, antes de instalar a unidade interior.
GRRUTRHGPO SLSWHR BGRO CZ
ΕΓΧΕΙΡΙΔΙΟ ΟΔΗΓΙΩΝ ΕΓΚΑΤΑΣΤΑΣΗΣ
Για ασφάλεια και σωστή χρήση, παρακαλείστε να διαβάσετε προσεχτικά αυτό το εγχειρίδιο εγκατάστασης πριν την εγκατάσταση της
εσωτερικής μοvάδας.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для безопасной и правильной эксплуатации аппарата необходимо тщательно ознакомиться с данным руководством по установке
перед выполнением установки внутреннего блока.
MONTAJ ELKİTABI
Emniyetli ve doğru biçimde nasıl kullanılacağını öğrenmek için lütfen iç mekan ünitesini monte etmeden önce bu elkitabını dikkatle okuyunuz.
PŘÍRUČKA K INSTALACI
V zájmu bezpečného a správného používání si před instalací vnitřní jednotky důkladně pročtěte tuto příručku k instalaci.
NÁVOD NA INŠTALÁCIU
Pre bezpečné a správne použitie si prosím pred inštalovaním vnútornej jednotky starostlivo prečítajte tento návod na inštaláciu.
TELEPÍTÉSI KÉZIKÖNYV
A biztonságos és helyes használathoz, kérjük, olvassa el alaposan ezt a telepítési kézikönyvet, mielőtt telepítené a légkondicionáló egységet.
PODRĘCZNIK INSTALACJI
W celu bezpiecznego i poprawnego korzystania, należy przed zainstalowaniem urządzenin dokładnie zapoznać się z niniejszym podręcznikiem instalacji.
PRIROČNIK ZA NAMESTITEV
Za varno in pravilno uporabo pred namestitvijo naprave enote skrbno preberite ta priročnik za namestitev.
INSTALLATIONSHANDBOK
Läs den här installationshandboken noga innan inomhusenheten installeras, för säker och korrekt användning.
PRIRUČNIK ZA UGRADNJU
Radi sigurne i ispravne uporabe, temeljito pročitajte ovaj priručnik prije ugradnje unutarnje jedinice.
РЪКОВОДСТВО ЗА МОНТАЖ
За безопасно и правилно ползване, моля прочетете изцяло това ръководство за монтаж преди инсталацията на вътрешния блок.
MANUAL CU INSTRUCŢIUNI DE INSTALARE
Pentru o utilizare corectă şi sigură, vă rugăm citiţi cu atenţie acest manual înainte de a instala unitatea internă.
2
55.1
[Fig. 5.1.1]
5.2
[Fig. 5.2.1]
66.1
[Fig. 6.1.1]
77.1
B
A
320
200
150
171
207
A 4-ø14 (Anchoring hole)
B (Top view)
(Unit: mm)
B
ad
b
c
C
A
A Piping space (both sides)
B Top vi ew
C Service space (front side)
A
B
C
F
D
E
A
B
153
86
58181
55
50 72 104
121
A Refrigerant piping (gas) B Refrigerant piping (liquid)
C Drain outlet D Front view
E Left side view F Right side view
(Unit: mm)
A
A
E
C
F
B
D
[Fig. 7.1.1]
[Fig. 7.1.2]
A Thermal insulation
B Pull out insulation
C Wrap with damp cloth
D Return to original position
E Ensure that there is no gap here
F Wrap with insulating tape
A Cut here
B Remove brazed cap
3
7.3
[Fig. 7.3.1]
7.4
[Fig. 7.4.1] [Fig. 7.4.2]
88.1
[Fig. 8.1.1]
8.2
C C C
D 2
E
A
B
1
A Downward slope 1/100 or more
B Drain hose
C Unit
D Collective piping
E Maximize this length to ap prox. 10 cm
A
B
A
A
C
A Screws
B Front panel
C Control box
C
A
A
B
D
E
A To prevent external tensile force from applying to the wiring connection sec-
tion of power source terminal block use buffer bushing like PG connection
or the like.
B External signal input cable
C Power source wiring
D Tensile force
E Back view
TB2 TB2
L
N
L
N
A
B
A PWFY-P•VM-E-AU
B PAC -SV 01P W-E
OUT4OUT3OUT2
TB141A
OUT1
TB141A
OUT2OUT1 OUT3 OUT4
TB1
123
A
B
[Fig. 8.2.1] [Fig. 8.2.2]
A PWFY-P•VM-E-AU
B PAC-SV01PW-E
4
GB
Contents
1. Safety precautions .............................................................................................4
1.1. Before installation and electric work .................................................4
1.2. Precautions for devices that use R410A refrigerant.........................4
1.3. Before getting installed .....................................................................5
1.4. Before getting installed (moved) -electrical work..............................5
1.5. Before starting the test run ...............................................................5
2. About the product ..............................................................................................5
3. Parts list .............................................................................................................6
4. Lifting method ....................................................................................................6
5. Installation of unit and service space .................................................................6
5.1. Installation ........................................................................................6
5.2. Service space...................................................................................6
6. Refrigerant pipe and drain pipe specifications ................................................... 6
6.1. Refrigerant pipd, drain pipe and filling port.......................................6
7. Connecting refrigerant pipes and drain pipes .................................................... 7
7.1. Refrigerant piping work ....................................................................7
7.2. Refrigerant piping limitation..............................................................7
7.3. Drain piping work.............................................................................. 7
7.4. Connecting electrical connections....................................................7
8. Electrical wiring ..................................................................................................8
8.1. Power supply wiring .........................................................................8
8.2. Connecting solenoid coil transmission cables..................................8
1. Safety precautions
1.1. Before installation and electric work
Symbols used in the text
Warning:
Describes precautions that should be observed to prevent danger of injury or
death to the user.
Caution:
Describes precautions that should be observed to prevent damage to the unit.
Symbols used in the illustrations
Warning:
• If the supply cord is damaged, it must be replaced by the manufacturer, its
service agent or similarly qualified persons in order to avoid a hazard.
• This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision or instruction cocerning use of the appliance by a person responsible for their safety.
• Do not use refrigerant other than the type indicated in the manuals provided
with the unit and on the nameplate.
- Doing so may cause the unit or pipes to burst, or result in explosion or fire during
use, during repair, or at the time of disposal of the unit.
- It may also be in violation of applicable laws.
- MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for mal-
functions or accidents resulting from the use of the wrong type of refrigerant.
• Do not use steel pipes as water pipes.
- Copper pipes are recommended.
• The water circuit should be a closed circuit.
• Ask the dealer or an authorized technician to install the air conditioner.
- Improper installation by the user may result in water leakage, electric shock, or
fire.
• Install the unit in a place that can withstand its weight.
- Inadequate strength may cause the unit to fall down, resulting in injuries.
• Do not touch the unit. The unit surface can be hot.
• Do not install the unit where corrosive gas is generated.
• Use the specified cables for wiring. Make the connections securely so that
the outside force of the cable is not applied to the terminals.
- Inadequate connection and fastening may generate heat and cause a fire.
• Prepare for rain and other moisture and earthquakes and install the unit at
the specified place.
- Improper installation may cause the unit to topple and result in injury.
• Always use an strainer and other accessories specified by Mitsubishi Electric.
- Ask an authorized technician to install the accessories. Improper installation by
the user may result in water leakage, electric shock, or fire.
• Never repair the unit. If the air conditioner must be repaired, consult the
dealer.
- If the unit is repaired improperly, water leakage, electric shock, or fire may result.
• Do not touch the refrigerant pipes and Water pipes.
- Improper handling may result in injury.
• When handling this product, always wear protective equipment.
EG: Gloves, full arm protection namely boiler suit, and safety glasses.
- Improper handling may result in injury.
• If refrigerant gas leaks during installation work, ventilate the room.
- If the refrigerant gas comes into contact with a flame, poisonous gases will be
released.
• Install the unit according to this Installation Manual.
- If the unit is installed improperly, water leakage, electric shock, or fire may result.
• Have all electric work done by a licensed electrician according to “Electric
Facility Engineering Standard” and “Interior Wire Regulations” and the
instructions given in this manual and always use a special circuit.
- If the power source capacity is inadequate or electric work is performed improp-
erly, electric shock and fire may result.
• Keep the electric parts away from water (washing water etc.).
- It might result in electric shock, catching fire or smoke.
• Securely install the heat source unit terminal cover (panel).
- If the terminal cover (panel) is not installed properly, dust or water may enter the
heat source unit and fire or electric shock may result.
• When installing and moving the air conditioner to another site, do not
charge it with a refrigerant different from the refrigerant (R410A) specified
on the unit.
- If a different refrigerant or air is mixed with the original refrigerant, the refrigerant
cycle may malfunction and the unit may be damaged.
• If the air conditioner is installed in a small room, measures must be taken to
prevent the refrigerant concentration from exceeding the safety limit even if
the refrigerant should leak.
- Consult the dealer regarding the appropriate measures to prevent the safety
limit from being exceeded. Should the refrigerant leak and cause the safety limit
to be exceeded, hazards due to lack of oxygen in the room could result.
• When moving and reinstalling the air conditioner, consult the dealer or an
authorized technician.
- If the air conditioner is installed improperly, water leakage, electric shock, or fire
may result.
• After completing installation work, make sure that refrigerant gas is not
leaking.
- If the refrigerant gas leaks and is exposed to a fan heater, stove, oven, or other
heat source, it may generate noxious gases.
• Do not reconstruct or change the settings of the protection devices.
- If the pressure switch, thermal switch, or other protection device is shorted and
operated forcibly, or parts other than those specified by Mitsubishi Electric are
used, fire or explosion may result.
• To dispose of this product, consult your dealer.
• The installer and system specialist shall secure safety against leakage
according to local regulation or standards.
- Following standards may be applicable if local regulation are not available.
• Pay a special attention to the place, such as a basement, etc. where refrigeration gas can stay, since refrigeration is heavier than the air.
• Children should be supervised to ensure that they do not play with the
appliance.
1.2. Precautions for devices that use R410A
refrigerant
Warning:
• Do not use refrigerant other than the type indicated in the manuals provided
with the unit and on the nameplate.
- Doing so may cause the unit or pipes to burst, or result in explosion or fire during
use, during repair, or at the time of disposal of the unit.
- It may also be in violation of applicable laws.
- MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for mal-
functions or accidents resulting from the use of the wrong type of refrigerant.
Caution:
• Do not use the existing refrigerant piping.
- The old refrigerant and refrigerant oil in the existing piping contains a large
amount of chlorine which may cause the refrigerant oil of the new unit to deteriorate.
- R410A is a high-pressure refrigerant and can cause the existing piping to burst.
Before installing the unit, make sure you read all the “Safety pre-
cautions”.
The “Safety precautions” provide very important points regard-
ing safety. Make sure you follow them.
: Indicates an action that must be avoided.
: Indicates that important instructions must be followed.
: Indicates a part which must be grounded.
: Beware of electric shock. (This symbol is displayed on the main unit label.)
<Color: yellow>
: Beware of hot surface.
Warning:
Carefully read the labels affixed to the main unit.
5
GB
• Use refrigerant piping made of C1220 (CU-DHP) phosphorus deoxidized
copper as specified in the JIS H3300 “Copper and copper alloy seamless
pipes and tubes”. In addition, be sure that the inner and outer surfaces of
the pipes are clean and free of hazardous sulphur, oxides, dust/dirt, shaving
particles, oils, moisture, or any other contaminant.
- Contaminants on the inside of the refrigerant piping may cause the refrigerant
residual oil to deteriorate.
• Store the piping to be used during installation indoors and keep both ends
of the piping sealed until just before brazing. (Store elbows and other joints
in a plastic bag.)
- If dust, dirt, or water enters the refrigerant cycle, deterioration of the oil and com-
pressor trouble may result.
• Use ester oil, ether oil or alkylbenzene (small amount) as the refrigerant oil
to coat flares and flange connections.
- The refrigerant oil will degrade if it is mixed with a large amount of mineral oil.
• Use liquid refrigerant to fill the system.
- If gas refrigerant is used to seal the system, the composition of the refrigerant in
the cylinder will change and performance may drop.
• Do not use a refrigerant other than R410A.
- If another refrigerant (R22, etc.) is mixed with R410A, the chlorine in the refrig-
erant may cause the refrigerant oil to deteriorate.
• Use a vacuum pump with a reverse flow check valve.
- The vacuum pump oil may flow back into the refrigerant cycle and cause the
refrigerant oil to deteriorate.
• Do not use the following tools that are used with conventional refrigerants.
(Gauge manifold, charge hose, gas leak detector, reverse flow check valve,
refrigerant charge base, refrigerant recovery equipment)
- If the conventional refrigerant and refrigerant oil are mixed in the R410A, the
refrigerant may deteriorated.
- If water is mixed in the R410A, the refrigerant oil may deteriorate.
- Since R410A does not contain any chlorine, gas leak detectors for conventional
refrigerants will not react to it.
• Do not use a charging cylinder.
- Using a charging cylinder may cause the refrigerant to deteriorate.
• Be especially careful when managing the tools.
- If dust, dirt, or water gets in the refrigerant cycle, the refrigerant may deteriorate.
1.3. Before getting installed
Caution:
• Do not install the unit where combustible gas may leak.
- If the gas leaks and accumulates around the unit, an explosion may result.
• Do not use the air conditioner where food, pets, plants, precision instruments, or artwork are kept.
- The quality of the food, etc. may deteriorate.
• Do not use the air conditioner in special environments.
- Oil, steam, sulfuric smoke, etc. can significantly reduce the performance of the
air conditioner or damage its parts.
• When installing the unit in a hospital, communication station, or similar
place, provide sufficient protection against noise.
- The inverter equipment, private power generator, high-frequency medical equip-
ment, or radio communication equipment may cause the air conditioner to operate erroneously, or fail to operate. On the other hand, the air conditioner may
affect such equipment by creating noise that disturbs medical treatment or
image broadcasting.
• Do not install the unit on a structure that may cause leakage.
- When the room humidity exceeds 80 % or when the drain pipe is clogged, con-
densation may drip from the indoor unit. Perform collective drainage work
together with the unit, as required.
1.4. Before getting installed (moved) - electri-
cal work
Caution:
• Ground the unit.
- Do not connect the ground wire to gas or water pipes, lightning rods, or telephone ground lines. Improper grounding may result in electric shock.
• Install the power cable so that tension is not applied to the cable.
- Tension may cause the cable to break and generate heat and cause a fire.
• Use power line cables of sufficient current carrying capacity and rating.
- Cables that are too small may leak, generate heat, and cause a fire.
• Do not wash the air conditioner units.
- Washing them may cause an electric shock.
• Be careful that the installation base is not damaged by long use.
- If the damage is left uncorrected, the unit may fall and cause personal injury or
property damage.
• Install the drain piping according to this Installation Manual to ensure
proper drainage. Wrap thermal insulation around the pipes to prevent condensation.
- Improper drain piping may cause water leakage and damage to furniture and
other possessions.
• Be very careful about product transportation.
- Only one person should not carry the product if it weighs more than 20 kg.
- Some products use PP bands for packaging. Do not use any PP bands for a
means of transportation. It is dangerous.
- When transporting the unit, support it at the specified positions on the unit base.
Also support the unit at four points so that it cannot slip side ways.
• Safely dispose of the packing materials.
- Packing materials, such as nails and other metal or wooden parts, may cause
stabs or other injuries.
- Tear apart and throw away plastic packaging bags so that children will not play
with them. If children play with a plastic bag which was not torn apart, they face
the risk of suffocation.
1.5. Before starting the test run
Caution:
• Error code "7130" appears when both of the following conditions are met.
- The PWFY unit is connected to the outdoor unit of Y series.
- The version of the software is the one listed below.
PWFY series: earlier than Ver. 1.13
Y(YHM) series: earlier than Ver. 12.27
Y(YJM) series: earlier than Ver. 1.31
Replace Y(YJM) series: earlier than Ver. 11.31
HP(ZUBADAN) series: earlier than Ver. 22.27
WY series: earlier than Ver. 12.29
• Do not touch the switches with wet fingers.
- Touching a switch with wet fingers can cause electric shock.
• Do not touch the refrigerant pipes during and immediately after operation.
- During and immediately after operation, the refrigerant pipes are may be hot
and may be cold, depending on the condition of the refrigerant flowing through
the refrigerant piping, compressor, and other refrigerant cycle parts. Your hands
may suffer burns or frostbite if you touch the refrigerant pipes.
• Do not operate the air conditioner with the panels and guards removed.
- Rotating, hot, or high-voltage parts can cause injuries.
• Do not turn off the power immediately after stopping operation.
- Always wait at least five minutes before turning off the power. Otherwise, water
leakage and trouble may occur.
• Do not touch the panels with bare hands: they can get hot while the unit is in
operation (even if it is stopped) or immediately after operation and poses a
risk of burns. Wear gloves to protect your hands when it is necessary to
touch the panels.
• Be sure to provide a pathway for the exhaust air from the fan.
• Water pipes can get very hot, depending on the preset temperature. Wrap
the water pipes with insulating materials to prevent burns.
• Update the software version on the PWFY to 1.20 or later to which the solenoid valve kit will be connected.
• Set Dip SW 3-6 on the PWFY to ON.
2. About the product
Warning:
• Do not use refrigerant other than the type indicated in the manuals provided
with the unit and on the nameplate.
- Doing so may cause the unit or pipes to burst, or result in explosion or fire during
use, during repair, or at the time of disposal of the unit.
- It may also be in violation of applicable laws.
- MITSUBISHI ELECTRIC CORPORATION cannot be held responsible for mal-
functions or accidents resulting from the use of the wrong type of refrigerant.
• This unit uses R410A-type refrigerant.
• Piping for systems using R410A may be different from that for systems using conventional refrigerant because the design pressure in systems using R410A is
higher. Refer to Data Book for more information.
• Some of the tools and equipment used for installation with systems that use other
types of refrigerant cannot be used with the systems using R410A. Refer to Data
Book for more information.
• Do not use the existing piping, as it contains chlorine, which is found in conventional refrigerating machine oil and refrigerant. This chlorine will deteriorate the
refrigerant machine oil in the new equipment. The existing piping must not be
used as the design pressure in systems using R410A is higher than that in the
systems using other types of refrigerant and the existing pipes may burst.
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