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Air-Conditioners OUTDOOR UNIT
MXZ-8B140,160VA
MXZ-8B140,160YA
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner
unit.
INSTALLATIONSHANDBUCH
Zum sicheren und ordnungsgemäßen Gebrauch der Klimaanlage das Installationshandbuch gründlich
durchlesen.
MANUEL D'INSTALLATION
Veuillez lire le manuel d'installation en entier avant d'installer ce climatiseur pour éviter tout accident et vous
assurer d'une utilisation correcte.
INSTALLATIEHANDLEIDING
Voor een veilig en juist gebruik moet u deze installatiehandleiding grondig doorlezen voordat u de airconditioner
installeert.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de
aire acondicionado.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente questo manuale di installazione prima di installare il condizionatore
d'aria.
EΓXEIPIΔIO OΔHΓIΩN EΓKATAΣTAΣHΣ
Για ασφάλεια και σωστή χρήση, παρακαλείστε διαβάσετε προσεχτικά αυτό το εγχειρίδιο εγκατάστασης πριν
αρχίσετε την εγκατάσταση της μονάδας κλιματισμού.
MANUAL DE INSTALAÇÃO
Para segurança e utilização correctas, leia atentamente este manual de instalação antes de instalar a unidade
de ar condicionado.
INSTALLATIONSMANUAL
Læs venligst denne installationsmanual grundigt, før De installerer airconditionanlægget, af hensyn til sikker og
korrekt anvendelse.
INSTALLATIONSMANUAL
Läs denna installationsmanual noga för säkert och korrekt bruk innan luftkonditioneringen installeras.
MONTAJ ELKİTABI
Emniyetli ve doğru biçimde nasıl kullanılacağını öğrenmek için lütfen klima cihazını monte etmeden önce bu
elkitabını dikkatle okuyunuz.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для осторожного и правильного использования прибора необходимо тщательно ознакомиться с данным
руководством по установке до выполнения установки кондиционера.
FOR INSTALLER
FÜR INSTALLATEURE
POUR L'INSTALLATEUR
VOOR DE INSTALLATEUR
PARA EL INSTALADOR
PER L'INSTALLATORE
ΓΙΑ ΑΥΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
PARA O INSTALADOR
TIL INSTALLATØREN
FÖR INSTALLATÖREN
MONTÖR İÇİN
ДЛЯ УСТАНОВИТЕЛЯ
HFC
utilized
R410A
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Table of Contents
Related Manuals for Mitsubishi Electric MXZ-8B160VA
Summary of Contents for Mitsubishi Electric MXZ-8B160VA
- Page 1 Air-Conditioners OUTDOOR UNIT MXZ-8B140,160VA MXZ-8B140,160YA utilized R410A INSTALLATION MANUAL FOR INSTALLER For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner English unit. INSTALLATIONSHANDBUCH FÜR INSTALLATEURE Zum sicheren und ordnungsgemäßen Gebrauch der Klimaanlage das Installationshandbuch gründlich Deutsch durchlesen.
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Page 2: Table Of Contents
This symbol mark is according to the directive 2002/96/EC Article 10 Information for users and Annex IV. Your MITSUBISHI ELECTRIC product is designed and manufactured with high quality materials and components which can be recycled and reused. This symbol means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from your household waste. -
Page 3: Installation Diagram & Parts
1. Safety precautions 1.3. Before electric work Caution: • Be sure to install circuit breakers. If not installed, electric shock may result. • When installing the power lines, do not apply tension to the cables. If the connections are loosened, the cables can snap or break and overheating or IMPORTANT fire may result. -
Page 4: Installation Location
3. Installation location 3.1. Refrigerant pipe Refer to 5.2. Pipe length and height difference. 3.2. Choosing the outdoor unit installation location • Avoid locations exposed to direct sunlight or other sources of heat. • Select a location from which noise emitted by the unit will not inconvenience neigh- bors. - Page 5 3. Installation location Fig. 3-5 Fig. 3-6 Fig. 3-7 Fig. 3-8 1500 Fig. 3-9 Fig. 3-10 Fig. 3-11 Fig. 3-12 Fig. 3-13 Fig. 3-14 Fig. 3-15 Fig. 3-16 Fig. 3-17 3.4.2. When installing a single outdoor unit 3.4.3. When installing multiple outdoor units Minimum dimensions are as follows, except for Max., meaning Maximum dimen- Leave 10 mm space or more between the units.
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Page 6: Installing The Outdoor Unit
4. Installing the outdoor unit • Be sure to install the unit in a sturdy, level surface to prevent rattling noises during operation. (Fig. 4-1) (mm) <Foundation specifications> Foundation bolt M10 (3/8”) Thickness of concrete 120 mm Length of bolt 70 mm Weight-bearing capacity 320 kg... - Page 7 5. Installing the refrigerant piping 5.3. Addition of refrigerant If connecting an indoor unit with ø9.52 liquid pipes (model number 71 or more for M- and S-Series and model number 60 or more for P-Series), the additional refrigerant • Additional charging is not necessary for this unit if the total pipe length charging amount in Table 1 must be corrected (add the following ΔR value from the (b1+b2+a1+a2+a3+a4+a5+a6+a7+a8) does not exceed 40 m.
- Page 8 5. Installing the refrigerant piping Refrigerant collection when relocating the indoor and outdoor units (pump down) Connect a gauge manifold valve (pressure gauge included) to the service port near the gas stop valve of the outdoor unit so that the refrigerant pressure can be measured.
- Page 9 5. Installing the refrigerant piping 5.6. Refrigerant piping (Fig. 5-8) Remove the service panel (three screws) and the front piping cover (two screws) and rear piping cover (two screws). Refrigerant pipes are protectively wrapped • The pipes can be protectively wrapped up to a diameter of ø90 before or after con- necting the pipes.
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Page 10: Drainage Piping Work
5. Installing the refrigerant piping Evacuation (Fig. 5-12) Evacuation should be made from the service port provided on the outdoor unit’s stop valve to the vacuum pump commonly used for both liquid or high-pressure pipe and gas or low-pressure pipe. (Make evacuation from both liquid or high-pressure pipe and gas or low-pressure pipe with the stop valve closed.) Remember: Never carry out air purge by refrigerant. - Page 11 7. Electrical work [2] Standard systems 2-1. Only 3-branch type 2-2. Only 5-branch type 2-3. 2-branch boxes (3-branch type) (3-branch type) (5-branch type) (3-branch type) (3-branch type) 2-4. 2 branch boxes (5-branch type, maximum 8 indoor units) (5-branch type) (5-branch type) 1.
- Page 12 7. Electrical work 7.1. Outdoor unit (Fig. 7-1) ■ 8B140,160V Remove the service panel. Wire the cables referring to the Fig. 7-1. Earth terminal S1 S2 S3 Terminal block Clamp Service panel Wire the cables so that they do not contact the center of the service panel or the gas valve.
- Page 13 7. Electrical work <Example> (In case of 2-branch boxes) Branch box*1 Branch box*1 ■ ■ 140-160V 140-160Y Outdoor unit (5-branch type) (5-branch type) Indoor unit Indoor unit TB3A TB3A A ROOM A ROOM Outdoor unit TB2B TB3B TB2B TB3B Circuit B ROOM Circuit B ROOM...
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Page 14: Test Run
8. Test run 8.1. Before test run ► After completing installation and the wiring and piping of the indoor and 3. After connecting the wires to the compressor, the compressor will start to warm outdoor units, check for refrigerant leakage, looseness in the power supply up after power is supplied. -
Page 15: Special Functions
9. Special Functions 9.1. Low noise mode (on-site modification) (Fig. 9-1) By performing the following modification, operation noise of the outdoor unit can be reduced by about 3-4 dB. CNDM The low noise mode will be activated when a commercially available timer or the contact input of an ON/OFF switch is added to the CNDM connector (option) on the control board of the outdoor unit. - Page 17 EU-OVERENSSTEMMELSESERKLÆRING ДЕКЛАРАЦИЯ СООТВЕТСТВИЯ НОРМАМ ЕС MITSUBISHI ELECTRIC CORPORATION, SHIZUOKA WORKS 18-1, OSHIKA 3-CHOME, SURUGA-KU, SHIZUOKA-CITY 422-8528, JAPAN 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:...
- Page 18 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Printed in Japan BG79U438H06...