Mitsubishi electric MXZ-6C120VA User Manual [ru]

Split-type Air-Conditioner

MXZ-6C120VA

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Installation Manual

• This manual only describes the installation of outdoor unit. When installing the indoor unit, refer to the installation manual of indoor unit.

Installationsanleitung

• Diese Installationsanleitung gilt nur für die Installation des Außengerätes. Zur Installation des Innengeräts siehe die Installationsanleitung für Innengeräte.

Notice d’installation

• Cette notice ne décrit que l’installation de l’appareil extérieur. Lors de l’installation de l’appareil intérieur, consultez la notice d’installation de cet

appareil.

Installatiehandleiding

• Deze handleiding beschrijft alleen de installatie van de buitenunit. Raadpleeg de installatiehandleiding van de binnenunit wanneer u deze instal-

leert.

Manual de instalación

• En este manual sólo se describe la instalación de la unidad exterior. Para instalar la unidad interior, consulte el manual de instalación de dicha uni-

dad.

Manuale per l’installazione

• Questo manuale descrive solo l’installazione dell’unità esterna. Per l’installazione dell’unità interna, fare riferimento al relativo manuale di instal-

lazione.

Εγχειρίδιο εγκατάστασης

•

Στο παρόν εγχειρίδιο περιγράφεται μόνο η εγκατάσταση της μονάδας εξωτερικού χώρου.

Για την εγκατάσταση της μονάδας εσωτερικού χώρου, ανατρέξτε στο εγχειρίδιο

εγκατάστασης της μονάδας εσωτερικού χώρου.

Manual de Instalação

• Este manual descreve apenas a instalação da unidade exterior. Quando proceder à instalação da unidade interior, consulte o manual de instalação

da unidade interior.

Installationshåndbog

• Denne håndbog beskriver kun, hvordan udendørsenheden installeres. Vedrørende installation af indendørsenheden henvises til installationshåndbogen

for indendørsenheden.

Installationsanvisning

• Denna installationsanvisning beskriver endast installation av utomhusenheten. Se den separata installationsanvisningen för inomhusenheten.

For INSTALLER

Für INSTALLATEUR

Destinée à l’INSTALLATEUR

Voor de INSTALLATEUR

Para el INSTALADOR

Per il TECNICO INSTALLATORE

Για τον ΤΕΧΝΙΚΟ

Para o INSTALADOR

Til INSTALLATØREN

För INSTALLATÖREN

English

Deutsch

Français

Nederlands

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Ελληνικά

Português

Dansk

Svenska

Orijinalin çevirisi

Перевод оригинала

Kurulum Kılavuzu

• Bu kılavuzda yalnızca dış ünitenin kurulumu açıklanmaktadır.

İç ünite kurulum işlemini yaparken iç ünite kurulum kılavuzuna bakın.

Руководство по установке

•

В данном руководстве приводится описание установки только наружного прибора.

При установке внутреннего прибора см. руководство по установке внутреннего

прибора.

TESİSATÇI İÇİN

Для МОНТАЖНИКА

Türkçe

Русский

CONTENTS

1. BEFORE INSTALLATION ............................................................1

2. OUTDOOR UNIT INSTALLATION ............................................... 4

3. FLARING WORK AND PIPE CONNECTION ............................... 5

4. PURGING PROCEDURES, LEAK TEST, AND TEST RUN ......... 5

ENGLISH

5. RELOCATION AND MAINTENANCE .......................................... 7

Phillips screwdriver Level Scale Utility knife or scissors Torque wrench Wrench (or spanner) 4 mm hexagonal wrench

Required Tools for Installation

1. BEFORE INSTALLATION

1-1. THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY

• Be sure to read “THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY” before installing the air conditioner.

• Be sure to observe the warnings and cautions speciﬁed here as they include important items related to safety.

• After reading this manual, be sure to keep it together with the OPERATING INSTRUCTIONS for future reference.

• Equipment complying with IEC/EN 61000-3-12.

WARNING

Do not install the unit by yourself (user).

Incomplete installation could cause ﬁre or electric shock, injury due to the unit falling, or leakage of water. Consult the dealer from whom you pur chased the unit or a qualiﬁed installer.

Perform the installation securely referring to the installation manual.

Incomplete installation could cause ﬁre or electric shock, injury due to the

unit falling, or leakage of water.

When installing the unit, use appropriate protective equipment and tools

for safety.

Failure to do so could cause injury.

Install the unit securely in a place which can bear the weight of the unit.

If the installation location cannot bear the weight of the unit, the unit

could fall causing injury.

Perform electrical work according to the installation manual and be

N

sure to use an exclusive circuit. Do not connect other electrical appliances to the circuit.

If the capacity of the power circuit is insufﬁcient or there is incomplete

electrical work, it could result in a ﬁre or an electric shock.

Do not damage the wires by applying excessive pressure with parts

N

or screws.

Damaged wires could cause ﬁre.

Be sure to cut off the main power in case of setting up the indoor P.C.

N

board or wiring works.

Failure to do so could cause electric shock.

Use the speciﬁed wires to connect the indoor and outdoor units se-

curely and attach the wires ﬁrmly to the terminal block connecting sections so the stress of the wires is not applied to the sections.

Incomplete connecting and securing could cause ﬁre.

Do not install the unit in a place where inﬂammable gas may leak.

N

If gas leaks and accumulates in the area around the unit, it could cause

an explosion.

Do not use intermediate connection of the power cord or the exten-

sion cord and do not connect many devices to one AC outlet.

It could cause a ﬁre or an electric shock due to defective contact, defec-

tive insulation, exceeding the permissible current, etc.

Be sure to use the parts provided or speciﬁed parts for the installa-

N

tion work.

The use of defective parts could cause an injury or leakage of water due

to a ﬁre, an electric shock, the unit falling, etc.

When plugging the power supply plug into the outlet, make sure

N

that there is no dust, clogging, or loose parts in both the outlet and the plug. Make sure that the power supply plug is pushed completely into the outlet.

If there is dust, clogging, or loose parts on the power supply plug or the

outlet, it could cause electric shock or ﬁre. If loose parts are found on the power supply plug, replace it.

CAUTION

Install an earth leakage breaker depending on the installation place.

If an earth leakage breaker is not installed, it could cause electric shock.

Perform the drainage/piping work securely according to the installa-

tion manual.

If there is defect in the drainage/piping work, water could drop from the

unit, soaking and damaging household goods.

(Could lead to death, serious injury, etc.)

Attach the electrical cover to the indoor unit and the service panel

N

to the outdoor unit securely.

If the electrical cover of the indoor unit and/or the service panel of the

outdoor unit are not attached securely, it could result in a ﬁre or an electric shock due to dust, water, etc.

When installing, relocating, or servicing the unit, make sure that

N

no substance other than the speciﬁed refrigerant (R410A) enters the refrigerant circuit.

Any presence of foreign substance such as air can cause abnormal

pressure rise and may result in explosion or injury. The use of any re frigerant other than that speciﬁed for the system will cause mechanical failure, system malfunction, or unit breakdown. In the worst case, this could lead to a serious impediment to securing product safety.

Do not discharge the refrigerant into the atmosphere. If refrigerant

N

leaks during installation, ventilate the room.

If refrigerant comes in contact with a ﬁre, harmful gas could be generated.

Refrigerant leakage may cause suffocation. Provide ventilation in accord ance with EN378-1.

Check that the refrigerant gas does not leak after installation has

N

been completed.

If refrigerant gas leaks indoors, and comes into contact with the ﬂame

of a fan heater, space heater, stove, etc., harmful substances will be generated.

Use appropriate tools and piping materials for installation.

N

The pressure of R410A is 1.6 times more than R22. Not using appropri-

ate tools or materials and incomplete installation could cause the pipes to burst or injury.

When pumping down the refrigerant, stop the compressor before

N

disconnecting the refrigerant pipes.

If the refrigerant pipes are disconnected while the compressor is run-

ning and the stop valve is open, air could be drawn in and the pressure in the refrigeration cycle could become abnormally high. This could cause the pipes to burst or injury.

When installing the unit, securely connect the refrigerant pipes

N

before starting the compressor.

If the compressor is started before the refrigerant pipes are connected

and when the stop valve is open, air could be drawn in and the pressure

the refrigeration cycle could become abnormally high. This

could cause the pipes to burst or injury.

Fasten a ﬂare nut with a torque wrench as speciﬁed in this manual.

N

If fastened too tight, a ﬂare nut may break after a long period and cause

refrigerant leakage.

The unit shall be installed in accordance with national wiring regu-

N

lations.

Earth the unit correctly.

Do not connect the earth to a gas pipe, water pipe, lightning rod or tel-

ephone earth. Defective earthing could cause electric shock.

(Could lead to serious injury in particular environments when operated incorrectly.)

Do not touch the air inlet or the aluminum ﬁns of the outdoor unit.

This could cause injury.

Do not install the outdoor unit where small animals may live.

If small animals enter and touch the electric parts inside the unit, it

could cause a malfunction, smoke emission, or ﬁre. Also, advise user to keep the area around the unit clean.

Flare tool for R410A Gauge manifold for R410A Vacuum pump for R410A Charge hose for R410A Pipe cutter with reamer

En-1

1-2. SPECIFICATIONS

Power supply *1 Wire speciﬁcations *2 Pipe length and height difference

Model

MXZ-6C120VA 230 V 50 Hz 32 A 3-core 4.0 mm

*1 Connect to the power switch which has a gap of 3 mm or more when

open to interrupt the source power phase. (When the power switch is shut off, it must interrupt all phases.)

*2 Use wires in conformity with design 60245 IEC 57. Use the indoor/out-

door connecting wire in conformity with the wire speciﬁcations speciﬁed in the installation manual of the indoor unit.

*3 Never use pipes with thickness less than speciﬁed. The pressure resist-

ance will be insufﬁcient. *4 Use a copper pipe or a copper-alloy seamless pipe. *5 Be careful not to crush or bend the pipe during pipe bending.

Rated

Voltage

Fre-

quency

Breaker capacity

Power supply

Indoor/outdoor

connecting wire

4-core

1.0 / 1.5 mm

*3, *4, *5, *6, *7, *8

Max. pipe length

per indoor unit / for multi-system

25 m / 80 m 15 m 25 / 80 20 g/m

*6 Refrigerant pipe bending radius must be 100 mm or more. *7 Insulation material : Heat resisting foam plastic 0.045 speciﬁc gravity *8 Be sure to use the insulation of speciﬁed thickness. Excessive thickness

may cause incorrect installation of the indoor unit and insufﬁcient thickness may cause dew drippage.

*9 If the outdoor unit is installed higher than the indoor unit, max. height

difference is reduced to 10 m.

*10 If pipe length exceeds 60 m, additional refrigerant (R410A) charge is re-

quired. (No additional charge is required for pipe length less than 60 m.)

Additional refrigerant = A × (pipe length (m) - 60)

Max. height

difference

Max. no. of bends

per indoor unit /

for multi system

Refrigerant adjust

ment A *10

1-3. SELECTING OPTIONAL DIFFERENT-DIAMETER JOINTS

If the diameter of connection pipe does not match the port size of outdoor unit, use optional different-diameter joints according to the following table.

(Unit: mm (inch))

Port size of outdoor unit Optional different-diameter joints (port size of outdoor unit → diameter of connection pipe)

→

MXZ-6C Liquid / Gas

A UNIT 6.35 (1/4) / 12.7 (1/2)

B - F UNIT 6.35 (1/4) / 9.52 (3/8)

6.35 (1/4)

9.52 (3/8) → 12.7 (1/2) : MAC-454JP

9.52 (3/8) → 15.88 (5/8) : PAC-SG76RJ

12.7 (1/2) → 9.52 (3/8) : MAC-A455JP

Refer to the installation manual of indoor unit for the diameter of connection pipe of indoor unit.

12.7 (1/2) → 15.88 (5/8) : MAC-A456JP

9.52 (3/8) : PAC-493PI

1-4. SELECTING THE INSTALLATION LOCATION

• Where it is not exposed to strong wind.

• Where airﬂow is good and dustless.

• Where rain or direct sunshine can be avoided as much as possible.

• Where neighbours are not annoyed by operation sound or hot air.

• Where rigid wall or support is available to prevent the increase of op

eration sound or vibration.

• Where there is no risk of combustible gas leakage.

• When installing the unit, be sure to secure the unit legs.

• Where it is at least 3 m away from the antenna of TV set or radio. Op

eration of the air conditioner may interfere with radio or TV reception in areas where reception is weak. An ampliﬁer may be required for the affected device.

• Install the unit horizontally.

• 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 bafﬂe boards.

Note:

It is advisable to make a piping loop near outdoor unit so as to reduce vibration transmitted from there.

Note:

When operating the air conditioner in low outside temperature, be sure to follow the instructions described below.

• Never install the outdoor unit in a place where its air inlet/outlet side may be exposed 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 baffle board on the air outlet side of the outdoor unit.

Avoid the following places for installation where air conditioner trouble is liable to occur.

• Where ﬂammable gas could leak.

• Where there is much machine oil.

• Salty places such as the seaside.

• Where sulﬁde gas is generated such as a hot spring.

• Where there is high-frequency or wireless equipment.

• Where there is emission of high levels of VOCs, including phthalate compounds, formaldehyde, etc., which may cause chemical crack ing.

FREE SPACE REQUIRED AROUND OUTDOOR UNIT

Obstacles above

When there is no obstacle in front and on the sides of the unit, it is allowed to install the unit where an obstacle is above the unit only if the space shown in the ﬁgure is provided.

Obstacles in front (blowing) only

When there is an obstacle in front of the unit as shown in the ﬁgure, open space above, behind, and on the sides of the unit is required.

Service space

Provide space for service and maintenance as shown in the ﬁgure.

Service space

100 or more

350 or more

500 or more

100 or more

350 or more

100 or more

500 or more

Front (blowing) side open

As long as space indicated in the figure is provided, it is allowed to install the unit where obstacles are behind and on the sides of the unit. (No obstacle above the unit)

100 or more

Obstacles in front, behind and on side(s)

• When installing the unit in an area that is enclosed with walls such

as a verandah, be sure to have enough space as shown below.

In this case, the air conditioning capacity and power consumption

might deteriorate.

• When installing two or more units, do not install the units in front or

behind each other.

200 or more

100 or more

500 or more

Height of the obstacle is 1200 or less

200 or more

350 or more

500 or more

(Unit: mm)

En-2

1-5. INSTALLATION DIAGRAM

More than 100 mm

Open as a rule More than 500 mm if the back, both sides and top are open

Open as a rule More than 500 mm if the front and both sides are open

After the leak test, apply insulating material tightly so that there is no gap.

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. To use existing piping, perform COOL operation for 30 minutes and pump down before removing the old air conditioner. Remake ﬂare according to the dimension for new refrigerant.

More than 100 mm More than 200 mm if there are obstacles to both sides

More than 350 mm

ACCESSORIES

Check the following parts before installation.

(1) Drain socket 1

PARTS TO BE PROVIDED AT YOUR SITE

(A) Power supply cord* 1 (B) Indoor/outdoor unit connecting wire* 1 (C) Extension pipe 1 (D) Wall hole cover 1 (E) Piping tape 1

Extension drain hose

(F)

(or soft PVC hose, 15 mm inner

diameter or hard PVC pipe VP16)

(G) Refrigeration oil

Little

amount

(H) Putty 1

(I) Pipe ﬁxing band 2 to 7

(J) Fixing screw for (I) 2 to 7

(K) Wall hole sleeve 1

Soft PVC hose, 15 mm inner di-

(L)

ameter or hard PVC pipe VP16 for

drain socket (1)

* Note:

Place indoor/outdoor unit connecting wire (B) and power supply cord (A) at least 1 m away from the TV antenna wire.

The “Q’ty” for (B) to (K) in the above table is quan tity to be used per indoor unit.

Units should be installed by licensed contractor according to local code requirements.

Outdoor unit installation

200 mm

Air inlet

2 - 12 mm × 36 mm oval holes (Base bolt M10)

900 mm

500 mm

Air inlet

Air outlet

2-U-shape notched holes (Base bolt M10)

320 mm

355 mm

387 mm

1-6. DRAIN PIPING FOR OUTDOOR UNIT

Please perform the drain piping work only when draining from one place.

1) Provide drain piping before indoor and outdoor piping connection.

2) Connect the soft PVC hose (L) I.D.15 mm as shown in the illustration.

3) Make sure to provide drain piping with a downhill grade for easy drain ﬂow.

Note:

Install the unit horizontally. Do not use the drain socket (1) in the cold regions. Drain may freeze and it makes the fan stop. The outdoor unit produces condensate during the heating operation. Select the in stallation place to ensure to prevent the outdoor unit and/or the grounds from being wet by drain water or damaged by frozen drain water.

(L) Soft PVC hose

(1) Drain socket

En-3

2. OUTDOOR UNIT INSTALLATION

2-1. INSTALLING THE UNIT

• Be sure to ﬁx the unit’s legs with bolts when installing it.

• Be sure to install the unit ﬁrmly to ensure that it does not fall by an earthquake or a gust.

• Refer to the ﬁgure in the right for concrete foundation.

• Do not use the drain socket and the drain caps in the cold region. Drain may freeze and it makes the fan stop.

Fix here with M10 bolts.

Make the setting depth deeper.

Make with wider.

2-2. CONNECTING WIRES FOR OUTDOOR UNIT

1) Remove the service panel.

2) Loosen terminal screw, and connect indoor/outdoor unit connecting wire (B) from the indoor unit correctly on the terminal block. Be careful not to make mis-wiring. Fix the wire to the terminal block securely so that no part of its core is appeared, and no external force is conveyed to the connecting section of the terminal block.

3) Firmly tighten the terminal screws to prevent them from loosening. Af ter tightening, pull the wires lightly to conﬁrm that they do not move.

4) Perform 2) and 3) for each indoor unit.

5) Connect power supply cord (A).

6) Fix indoor/outdoor unit connecting wire (B) and power supply cord (A) with the cable clamps.

7) Close the service panel securely. Make sure that 3-2. PIPE CONNEC TION is completed.

• After making connections between both power supply cord (A) and

indoor/outdoor unit connecting wire (B), be sure to ﬁx both cable and wire with cable clamps.

Power supply

Connecting order

• Connect the terminal block in following order.

A→B→C→D→E→F→P

Anchor leg

25 or less

Anchor both length

Screws

Service panel

D DEF

DEF

500

Anchor both pitch

(Unit: mm)

Clamps

355

Terminal block for power supply

Cable clamps

ABC

Terminal block for indoor/outdoor unit

Indoor/outdoor unit connecting wire

Terminal block

Terminal block Terminal block

• Be sure to attach each screw to its correspondent terminal when securing the cord and/or the wire to the terminal block.

• Make earth wire a little longer than others. (More than 35 mm)

• For future servicing, give extra length to the connecting wires.

Terminal block

ABC

Terminal block for power supply

POWER SUPPLY ~/N 230 V 50 Hz

ABC

15 mm

35 mm

Lead wire

ABC

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+ 11 hidden pages