(19)
(11) EP 1 061 310 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.07.2002 Bulletin 2002/27

(43) Date of publication A2:
20.12.2000 Bulletin 2000/51

(21) Application number: 00112689.5

(22) Date of filing: 15.06.2000
(51) International Patent Classification (IPC)7: F24F 1/00, F24F 7/013
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 17.06.1999 JP 17042999

(71) Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Kadoma-shi, Osaka 571-8501 (JP)

(72) Inventors:
  • Watanabe, Yukio, R. 1108,Co-op Nomura Kyoto Minami
    Kyoto-shi, Kyoto 601-8037 (JP)
  • Fujitaka, Akira
    Otsu-shi, Shiga 520-2144 (JP)
  • Kobayashi, Yoshinori
    Moriyama-shi, Shiga 524-0021 (JP)
  • Kayano, Satoshi
    Kurita-gun, Shiga 520-3031 (JP)
  • Yakumaru, Yuichi
    Kusatsu-shi, Shiga 525-0055 (JP)

(74) Representative: Körfer, Thomas, Dipl.-Phys. et al
Mitscherlich & Partner, Patent- und Rechtsanwälte, Sonnenstrasse 33
80331 München
80331 München (DE)

   


(54) Installation method for indoor unit of air conditioner


(57) An installation method of an indoor unit of an air conditioner is herein proposed, which is comprised of a step of forming two through holes on a wall surface of a building such that one of said through holes is used for connection pipes which connect said indoor unit and an outdoor unit and the other through hole is used for an exhaling air way through which air inside is exhaled to outside or for an inhaling air way through which air outside is inhaled.






Search report