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Air-Conditioners Indispensable Optional Parts
BRANCH BOX
PAC-MK50BC
PAC-MK30BC
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner
unit.
INSTALLATONSHANDBUCH
Zum sicheren und ordnungsgemäßen Gebrauch der Klimaanlage das Installationshandbuch gründlich
durchlesen.
MANUAL D'INSTALLATION
Veuillez lire le manual 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 aircondi-
tioner 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 con-
dizionatore d'aria.
ΕΓΧΕΙΡΙΔΙΟ ΟΔΗΓΙΩΝ ΕΓKATAΣTAΣHΣ
Για ασφάλεια και σωστή χρήση, παρακαλείστε διαβάσετε προσεχτικά αυτό το εγχειρίδιο εγκατάστασης πριν
αρχίσετε τηv εγκατάσταση της μονάδας κλιματισμού.
MANUAL DE INSTALAÇÃO
Para segurança e utilização correctas, leia atentamente este manual de instalação antes de instalar a uni-
dade 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 руководс-
твом по установке до выполнения установки кондиционера.
ONLY FOR R410A OUTDOOR UNIT
ONLY FOR INDOOR USE
FOR INSTALLER
FÜR INSTALLATEURE
POUR L'INSTALLATEUR
VOOR DE INSTALLATEUR
PARA EL INSTALADOR
PER L'INSTALLATORE
ΓΙA AYΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑTAΣΤAΣΗ
PARA O INSTALADOR
TIL INSTALLATØREN
FÖR INSTALLATÖREN
MONTÖR İÇİN
ДЛЯ УСТАНОВИТЕЛЯ
HFC
utilized
R410A
English
Deutsch
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Table of Contents
Related Manuals for Mitsubishi Electric PAC-MK50BC
Summary of Contents for Mitsubishi Electric PAC-MK50BC
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Page 1: Installation Manual
Air-Conditioners Indispensable Optional Parts BRANCH BOX PAC-MK50BC PAC-MK30BC utilized R410A ONLY FOR R410A OUTDOOR UNIT ONLY FOR INDOOR USE INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit. -
Page 2: Table Of Contents
• The terminal block cover panel of the unit must be firmly att ched. pipe is installed incorrectly, water leakage and damage to the ceiling, floo , • Use only accessories authorized by Mitsubishi Electric and ask a dealer or furniture, or other possessions may result. -
Page 3: Confirming Supplied Accessories
ø9.5 F Rubber bush G Terminal block (to indoor unit on control board) H Terminal block (to outdoor unit) PAC-MK50BC (5-branches type) J Terminal block (for communication cable) (mm) K Cable clamp * Ensure that the branch box is installed as shown on the below drawing. - Page 4 4. Dimensions and required servicing space of Branch Box PAC-MK30BC (3-branches type) PAC-MK30BC (Fig.4-3) (mm) Suspension bolt: W3/8 (M10) Refrigerant pipe flared connectio To outdoor unit Liquid pipe ø6.35 ø6.35 ø6.35 ø9.5 Gas pipe ø15.88 ø9.5 ø9.5 ø9.5 Fig. 4-3 4.1.
- Page 5 4. Dimensions and required servicing space of Branch Box Fasten the screws in each part. Install the service panel on the opposite surface. Service panel Fasten the screws. Install the electric cover on the opposite surface. Electric cover Fasten the screws. Fig.
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Page 6: Refrigerant Piping
4. Dimensions and required servicing space of Branch Box 4.2. Space required for installation and servicing (mm) (mm) 1. The space when installing with the suspension bolts. (1) Front View (Fig. 4-6) Branch box On the side of piping () Side View (Fig. 4-7, Fig. 4-8) For indoor installations Ceiling board 180-200... -
Page 7: Mounting The Branch Box
6. Mounting the Branch Box (mm) (1) Install the suspension bolts (procure locally) at the specified p tch (Fig. 4-2, 4-3). () Fit the washers and nuts (1, 2, procure locally) to the suspension bolts. (Fig. 6-1) D ( E ) (3) Hang the unit on the suspension bolts. - Page 8 7. Installing refrigerant piping Note: A special fla e nut (optional or attached to the indoor unit) is needed to some indoor units. Please refer to the installation manual of outdoor unit and indoor unit for details. F Band 9 G Pipe covers 3456 H Tighten J Refrigerant piping...
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Page 9: Electrical Work
8. Electrical work ► Cautions for electrical work. Warning: • Always use dedicated circuits with breakers, and at the rated voltage. Power supply circuits with insufficien capacity, and bad workmanship during installation, may result in electric shock or fire Caution: •... - Page 10 8. Electrical work 8.2. External wiring procedure (Fig. 8-8, Fig 8-9) Supply power separately to branch box and outdoor unit Power supply from Outdoor unit M-NET Branch BOX #1 Circuit breaker (5-branches type) Outdoor unit Circuit breaker M-NET Branch BOX #1 Indoor unit * Refer to be installation manual of the outdoor unit (5-branches type)
- Page 11 8. Electrical work Power supply wiring (Supply power separately to branch box and outdoor unit) • Install an earth line longer than other cables. • Power supply cords of appliance shall not be lighter than design 45IEC57 or 220/230/240 V 7IEC57, 45 IEC 53 or 7 IEC 53.
- Page 12 8. Electrical work 8.3. Switch setting SW12 SW11 Address setting Address setting 1s DIGIT 10ths DIGIT Dip switch setting (Effective only before turning on the power) Switch Indoor Unit A SW1-1 Indoor Unit B SW1- Indoor Unit C SW1-3 Indoor Unit D SW1-4 1 2 3 4 5 6 Indoor Unit E...
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Page 13: Test Run
9. Test run • Refer to the “Test run” section of the installation manual of the indoor units and outdoor unit. • When the branch box and outdoor power source are separate, turn on the power of the branch box first, and then turn on the out oor unit power. •... - Page 14 <ENGLISH> <ΕΛΛΗΝΙΚΑ> English is original. The other languages versions are translation of the original. Η γλώσσα του πρωτοτύπου είναι η αγγλική. Οι εκδόσεις άλλων γλωσσών είναι μεταφράσεις του πρωτοτύπου. CAUTION ΠΡΟΣΟΧΗ • Refrigerant leakage may cause suffocation. Provide ventilation in accordance with EN378-1. •...
- Page 15 This product is designed and intended for use in the residential, commercial and light-industrial environment. The product at hand is • Low Voltage Directive 006 / 95 / EC based on the following • Electromagnetic Compatibility Directive 004 EU regulations: /108 / EC Please be sure to put the contact address/telephone number on this manual before handing it to the customer.