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Mitsubishi Electric Mr. SLim SEZ-KD09NA Installation Manual

Air conditioners
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4F1k EL.ECTRIC
Air-Conditioners
SEZ-KD09,KD12,KD15,KD18NA
INSTALLATION
MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner
unit.
MANUEL D'INSTALLATION
Veuillez life le manuel d'installation
en entier avant d'installer ce climatiseur
pour eviter tout accident et vous
assurer d'une utilisation correcte.

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Summary of Contents for Mitsubishi Electric Mr. SLim SEZ-KD09NA

  • Page 1 4F1k EL.ECTRIC Air-Conditioners SEZ-KD09,KD12,KD15,KD18NA INSTALLATION MANUAL For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit. MANUEL D'INSTALLATION Veuillez life le manuel d'installation en entier avant d'installer ce climatiseur pour eviter tout accident et vous assurer d'une utilisation correcte.
  • Page 2 [Fig. 3-1] (Unit: [in]) 5712-1/4 (_ Access door G 600 mm [23-5/8 in] or more (_ Electrical parts box Q 100 mm [3-15/16 in] or more (_©Air inlet @ 10 mm [13/32 in] or more (_) Air outlet @ 300 mm [11-13/16 in] or more (_) Ceiling surface (F_) S ervice...
  • Page 3 (Unit: mm [in]) Model [Fig. 6-1] SEZ-KD09, 9.52 [3/8] 6.35 [1/4] SEZ-KD15 12.7 [1/2] 6.35 [1/4] SEZ-KD18 12.7 [1/2] 6.35 [1/4] _) Indoor unit @ Outdoor unit [Fig. 6-3] [Fig. 6-4] [Fig. 6-5] ® @ Burr @ Spare reamer @ Flare @ Copper tubes @ Bad examples...
  • Page 4 [Fig. 6-10] Max. 20m [65 ft] 1.5_2m [5 to 7ft] _L_C_ ////Y/// ////1_// b Correct piping >4 Wrong piping @ Insulation (9 mm [3/8 in] or more) Downward slope (1/100 or more) © Support metal (_ Air bleeder (_ Raised ////////////J //////// @ Odor trap...
  • Page 5 [Fig. 7-1] (_ Air inlet C_ Air outlet C© Access door (_) Ceiling C_,Canvas duct _ Air filter G_ Inlet grille ® [Fig. 8-1] @ Indoor unit Outdoor unit ® © Wired remote controller @ Main switch/fuse _E_Ground wire For Power supply [Fig.
  • Page 6 [Fig. 8-3] (_ Indoor terminal block (8) Indoor terminal block 1.5 mm 2[AWG 16]) longer than other cables C_ Ground wire (green/yellow) @ Remote controller cable Cc_Indoor/outdoor unit connecting cable 3- Wire No x size (mm 2) : Cable 2C × 0.3 core 1.5 mm 2 [AWG 16] or more Accessory wire of remote controller...
  • Page 7 [Fig. 9-2] [Fig. 9-1] © _TEMP @ ON/OFF button @ CHECK button Error code display Test run display Test run remaining time display Refrigerant address © TEME button © Indoor temperature liquid line (_ Set temperature button temperature display (_ Mode selection button @ IC: Indoor unit...

  • Page 8: Table Of Contents

    Contents Test run ....................Safety precautions ................... 10. Maintenance ..................Selecting the installation location ............. Selecting an installation site & accessories ..........Fixing hanging bolts ................. Installing the unit ..................This Installation Manual only applies to the indoor unit and the SUZ series out- Refrigerant piping work ................

  • Page 9: Fixing Hanging Bolts

    3. Selecting an installation site & accessories • Select a site with sturdy fixed surface that is strong enough to support the weight of Warning: unit. The unit must be securely installed on a structure that can sustain its weight. If •...

  • Page 10: Refrigerant

    6. Refrigerant piping work 6.1. Refrigerant pipe 6.2.3. Putting nut on [Fig. 6-5] (P.3) [Fig. 6-1] (P.3) Ca_ Flare nut Ca_ I ndoor unit @ Copper tube @ Outdoor unit • Remove flare nuts attached to indoor and outdoor unit, then attach them on pipe/ Refer to the outdoor unit Instruction Manual for restrictions on tube after burr removal.
  • Page 11 6. Refrigerant piping work Refrigerant pipe insulation • After connecting refrigerant piping, insulate the joints (flared joints) with thermal *Close insulation tubing as shown below. Stop valve [Fig. 6-9] (P.3) *Open @ Pipe cover (120 mm [3/4 in]small diameter) (accessory) _B_ Caution: Pull out the thermal insulation on the refrigerant piping at the site, insert the flare nut to flare Hexagonal wrench...

  • Page 12: Duct Work

    6. Refrigerant piping work 1. Insert the drain hose (accessory) into the drain port (insertion margin: 25 mm [Fig. 6-12] (P.4) * Drainage by gravity [1 in]). (_) Indoor unit (The drain hose must not be bent more than 45 ° to prevent the hose from break- (_ Pipe cover (30 mm [3/16 in]) (accessory) ing or clogging.) ©...
  • Page 13 8. Electrical work B-1. To lead the remote controller cord from the back of the controller: [Fig. 8-2-1] (P.5) B-2. To run the remote controller cord through the upper portion: @ Screw holding cover (2pcs) (3) For direct installation on the wall _B_Cover [Fig.

  • Page 14: Test Run

    8. Electrical work Function table 1 Select unit number 00 Mode Check Settings Mode no. Setting no. Initial setting Power failure automatic recovery*l Not available Available "1 (AUTO RESTART FUNCTION) Indoor temperature detecting Indoor unit operating average Set by indoor unit's remote controller Remote controller's internal sensor LOSSNAY connectivity...

  • Page 15: Maintenance

    9. Test run 9.3. Self-check [Fig. 9-2] (P.7) _} CHECK button 9.3.1. Wired remote controller Refrigerant address (_ Turn on the power. © TEMR button (D Press the [CHECK] button twice. Indoor unit (_ Set refrigerant address with [TEMP] button if system control is used. OC: Outdoor unit (_ Press the [ON/OFF] button to stop the self-check.
  • Page 16 Index Marche d'essai ..................Consignes de securite ................10. Entretien ....................Choisir I'emplacement de Hnstallation ........... Selection de I'emplacement d'installation et accessoires ...... Fixation des boulons de suspension ............Le manuel d'installation ne concerne que I'unite int@ieure et I'unit6 ext@ieure de Installation de I'appareil .................
  • Page 17 2. Choisir I'emplacement de I'installation Z_ Attention: • Si rair a une teneur trop elevee en huile machine. • Sites salins. Les emplacements sousmentionnes doivent _tre evites pour effectuer rinstal- • Stations thermales. lation s'il existe un risque de panne pour le climatiseur. •...
  • Page 18 5. Installation de I'appareil 5.1. Suspension de I'appareil 5.2. Assurer I'emplacement de I'appareil et monter les Transporter I'appareil interieure jusqu'au site en la conservant dans son boulons de suspension emballage d'origine. Utiliser le calibre livre avec le panneau pour verifier si I'appareil et les bou- Pour le suspendre, utiliser une poulie de levage pour le soulever et le faire...
  • Page 19 6. Mise en place des tuyaux de refrigerant 6.3. Connexion des tuyaux La laisser ainsi pendant une ou deux minutes. Vous assurer que I'aiguille de la`] [Fig. 6-8] (P.3) soupape multiple de manometre reste sur la m_me position. Wrifier que le mano-| •...
  • Page 20 6. Mise en place des tuyaux de refrigerant Tuyaux group6s [Fig. 6-12] (P.4) * Evacuation par gravite (_) D. E.o 32 mm [1-1/4 in] TUBE PVC (_ Appareil int@ieur (_, Elargir le plus possible. 10 cm [3-15/16 in] environ.- (_ Couvre-tube (30 mm [3/16 in]) (accessoire) @_ Appareil int@ieur ©...
  • Page 21 8. Installations electriques 8.1. Alimentation electrique © C&ble de connection pour appareil int@ieur/exterieur 3 conducteurs, 1,5 mm 2 [AWG 16] ou plus @ Bornier exterieur Sp6cification electrique Capacit6 de disjoncteur (E_Cordon d'alimentation electrique Alimentation electrique SEZ-KD09 SEZ-KD12 SEZ-KD15 SEZ-KD18 (_ C&ble de connection pour appareil int@ieur/exterieur 3 conducteurs, 1,5 mm _ [AWG 16] ou...
  • Page 22 8. Installations electriques ® 8.4. Reglage des fonctions (Selection des fonctions Appuyer sur la touche MODE (_, les num@os de programmation et de mode ( I ) et ( [[ ) changeront et seront continuellement affich_s, et les details de la program- la telecommande) mation pourront _tre confirmes.
  • Page 23 9. Marche d'essai 9.1. Avant la marche d'essai 9.2. Marche d'essai b Lorsque rinstallation, le tuyautage et le c_blage des appareils interieur et 9.2.1. Utilisation de la telecommande filaire exterieur sont termines, verifier rabsence de fuites de refrigerant, la fixation (_ Mettre I'appareil sous tension au moins 12 heures avant I'essai de fonctionne- des c&bles d'alimentation et de commande,...

  • Page 24: Pour La Telecommande Filaire

    9. Marche d'essai 9.3. Auto-verification [Fig. 9-2] (P.7) Touche CHECK (verification) 9.3.1. Pour la telecommande filaire (_ Adresse du refrigerant Q Mettre sous tension. _© Touche TEMP. Q Appuyer deux fois sur la touche [CHECK] (v6rification). Appareil interieur Q Regler I'adresse du r6frig6rant & I'aide de la touche [TEMP] Iors de I'utilisation de OC: Appareil exterieur la tel6commande...
  • Page 25 Please be sure to put the contact address/telephone number on this manual before handing it to the customer. Art=MITSUBISHI ELECTRIC CORPORATION HEAD OFFICE: TOKYO BLDG. 2-7-3 MARUNOUCHI. CHIYODA-KU. TOKYO...

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