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KB79H173H05_cover.fm Page 1 Wednesday, April 20, 2011 11:37 AM
Air-Conditioners
SEZ-KD25,KD35,KD50,KD60,KD71VAL
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.
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.
INSTALLATIEHANDLEIDING
Voor een veilig en juist gebruik moet u deze installatiehandleiding grondig doorlezen voordat u de airconditioner
installeert.
INSTALLATIONSMANUAL
Läs denna installationsmanual noga för säkert och korrekt bruk innan luftkonditioneringen installeras.
INSTALLATIONSMANUAL
Læs venligst denne installationsmanual grundigt, før De installerer airconditionanlægget, af hensyn til sikker og
korrekt anvendelse.
MANUAL DE INSTALAÇÃO
Para segurança e utilização correctas, leia atentamente este manual de instalação antes de instalar a unidade
de ar condicionado.
ΕΓΧΕΙΡΙ∆ΙΟ Ο∆ΗΓΙΩΝ ΕΓΚΑΤΑΣΤΑΣΗΣ
Για ασφάλεια και σωστή χρήση, παρακαλείστε διαβάσετε προσεχτικά αυτό το εγχειρίδιο εγκατάστασης πριν
αρχίσετε την εγκατάσταση της µονάδας κλιµατισµού.
РУКОВОДСТВО ПО УСТАНОВКЕ
Для осторожного и правильного использования прибора необходимо тщательно ознакомиться с данным
руководством по установке до выполнения установки кондиционера.
MONTAJ ELKİTABI
Emniyetli ve doğru biçimde nasıl kullanılacağını öğrenmek için lütfen klima cihazını monte etmeden önce bu
elkitabını dikkatle okuyunuz.
FOR INSTALLER
FÜR INSTALLATEURE
POUR L'INSTALLATEUR
PARA EL INSTALADOR
PER L'INSTALLATORE
VOOR DE INSTALLATEUR
FÖR INSTALLATÖREN
TIL INSTALLATØREN
PARA O INSTALADOR
ΓΙΑ ΑΥΤΟΝ ΠΟΥ ΚΑΝΕΙ ΤΗΝ ΕΓΚΑΤΑΣΤΑΣΗ
ДЛЯ УСТАНОВИТЕЛЯ
MONTÖR İÇİN
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Summary of Contents for Mitsubishi Electric Mr.SLIM SEZ-KD25VAL

  • Page 1 KB79H173H05_cover.fm Page 1 Wednesday, April 20, 2011 11:37 AM Air-Conditioners SEZ-KD25,KD35,KD50,KD60,KD71VAL INSTALLATION MANUAL FOR INSTALLER English For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit. INSTALLATIONSHANDBUCH FÜR INSTALLATEURE Deutsch Zum sicheren und ordnungsgemäßen Gebrauch der Klimaanlage das Installationshandbuch gründlich durchlesen.
  • Page 2 [Fig. 3-1] 50~150 A Access door 1 600 mm or more B Electrical parts box 2 100 mm or more C Air inlet 3 10 mm or more D Air outlet 4 300 mm or more E Ceiling surface F Service space (viewed from the side) G Service space (viewed from the direction of arrow) (mm) Model...
  • Page 3 [Fig. 6-1] ØB ØA Model SEZ-KD25, 35 9.52 6.35 SEZ-KD50 12.7 6.35 SEZ-KD60 15.88 6.35 a Indoor unit SEZ-KD71 15.88 9.52 b Outdoor unit [Fig. 6-3] [Fig. 6-4] [Fig. 6-5] 90° a Burr c Spare reamer a Copper tubes c No good e Uneven a Flare nut b Copper tube/pipe...
  • Page 4 [Fig. 7-1] A Air inlet B Air outlet C Access door D Ceiling surface E Canvas duct F Air filter G Inlet grille [Fig. 8-1] A Indoor unit B Outdoor unit C Signal receiving unit D Wireless remote controller E Main switch/fuse F Grounding For Power supply...
  • Page 5 [Fig. 8-3] A Indoor terminal block A Indoor terminal block 3 Outdoor terminal block F Indoor controller B Earth wire (green/yellow) 4 Always install an earth wire (1-core 1.5 CN90 board B Earth wire (green/yellow) ) longer than other cables C Indoor/outdoor unit connecting wire 3- core 1.5 mm or more...
  • Page 6 [Fig. 8-10] A Signal receiving unit external B Center of Switch box C Switch box D Installation pitch E 6.5 mm (1/4 inch) F 70 mm (2 - 3/4 inch) G 83.5 ± 0.4 mm (3 - 9/32 inch) H Protrusion (pillar, etc) [Fig.
  • Page 7 [Fig. 8-16] Insert the minus screwdriver toward the arrow pointed and wrench it to remove the cover. A flat screwdriver whose width of blade is between 4 and 7 mm (5/32 - 9/32 inch) must be used. [Fig. 8-17] A Thin-wall portion B Bottom case C Remote controller wire D Conducting wire...
  • Page 8 [Fig. 9-1] TEST RUN ON/OFF TEMP A TEST RUN button AUTO STOP B MODE button C FAN button MODE VANE AUTO START D VANE button CHECK LOUVER TEST RUN RESET CLOCK 10.1 [Fig. 10-1] H Refrigerant gas cylinder for R410A with A Indoor unit siphon B Union...
  • Page 9: Table Of Contents

    Contents 1. Safety precautions ................... 9 9. Test run ....................15 2. Selecting the installation location ............. 9 10. Maintenance ..................17 3. Selecting an installation site & Accessories ........... 10 4. Fixing hanging bolts ................10 5. Installing the unit ..................10 6.
  • Page 10: Selecting An Installation Site & Accessories

    3. Selecting an installation site & Accessories • Select a site with sturdy fixed surface sufficiently durable against the weight of unit. 3.2. Securing installation and service space • Before installing unit, the routing to carry in unit to the installation site should be •...
  • Page 11: Refrigerant Piping Work

    6. Refrigerant piping work 6.1. Refrigerant pipe 6.2.4. Flaring work [Fig. 6-6] (P.3) [Fig. 6-1] (P.3) a Flaring tool a Indoor unit b Die b Outdoor unit c Copper tube d Flare nut Refer to the Instruction Manual that came with the outdoor unit for the restrictions on e Yoke the height difference between units and for the amount of additional refrigerant •...
  • Page 12: Duct Work

    6. Refrigerant piping work 1.Remove and discard the rubber bung which is inserted in the end of the unit piping. 2.Flare the end of the site refrigerant piping. Pipe length : Pipe length exceeding 7 m 3.Pull out the thermal insulation on the site refrigerant piping and replace the insula- 7 m maximum Charge the prescribed tion in its original position.
  • Page 13: Electrical Work

    8. Electrical work 8.1. Power supply 5 Signal receiving unit cable (accessory) (wire length : 5 m) 6 Signal receiving unit Electrical specification Input capacity Main Switch/Fuse (A) 7 Power supply cord Power supply SEZ-KD25 SEZ-KD35 SEZ-KD50 SEZ-KD60 SEZ-KD71 • Connect the terminal blocks as shown in the diagram below. (1 phase ~/N, 230V, 50Hz) Warning: Caution:...
  • Page 14 8. Electrical work For pair number settings, the following 4 patters (A-D) are available. Indoor controller circuit board side Pair number setting pattern Pair number on remote controller side Point where the daisy wire is disconnected Not disconnected J41 disconnected J42 disconnected J41 and J42 disconnected 2.
  • Page 15: Test Run

    8. Electrical work 8.4. Function settings (Function selection via the 5 To set the external static pressure Repeat steps 3 and 4 to set the mode number to 10. remote controller) 6 Complete function selection 8.4.1 Function setting on the unit (Selecting the unit functions) Direct the wireless remote controller toward the sensor of the indoor unit and 1) Changing the external static pressure setting [Fig.
  • Page 16 9. Test run 9.2. Test run 4 Press the MODE button B to activate HEAT mode, then check whether warm air is blown out from the unit. 9.2.1. Using wireless remote controller 5 Press the FAN button C and check whether fan speed changes. [Fig.
  • Page 17: Maintenance

    9. Test run • If the unit cannot be operated properly after the above test run has been performed, refer to the following table to remove the cause. Symptom Cause Wired remote controller LED 1, 2 (PCB in outdoor unit) •...

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