Mitsumi electronic SUZ-KA25 manual

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Table of contents for the manual

  • Page 1

    Air-Conditioners SUZ-KA25,KA50, KA60, KA71VA3 SUZ-KA35VA2 FOR INSTALLER INSTALLATION MANUAL For safe and correct use, read this manual and the indoor unit installation manual thoroughly before installing the air-conditioner unit. English[...]

  • Page 2

    2 Contents 1. The following should always be observed for safety . . . . . . . . . . . . . . . . . . . . 2 2. Selecting the installation location ................................... 2 3. Installation diagram ............................................. 3 4. Drain piping for outdoor unit ....................................... 3 1. The following sh[...]

  • Page 3

    3      Air outlet 40 330 Air inlet 66 299 515 34 (ø33) Drainage 3 holes 51 Air inlet 360 500 4-10 mm × 21 mm slot 81 840 3. Installation diagram Fig. 3-1 3.1. Outdoor unit (Fig. 3-1) Ventilation and service space ■ SUZ-KA25VA3, SUZ-KA35VA2 A 100 mm or more B 350 mm or more C Basically open 100 mm or more without any obstruction i[...]

  • Page 4

    4 / 2 1 0 3 4 90° 2 1 0 / 0 / / 0 3 0 1 2 1 A 5. Refrigerant piping work Fig. 5-2 Fig. 5-1 Fig. 5-3 5.1. Refrigerant pipe (Fig. 5-1) ► Check that the difference between the heights of the indoor and outdoor units, the length of refriger ant pipe, and the number of bends in the pipe are within the limits shown below. Models (A) Pipe length (one w[...]

  • Page 5

    5 5. Refrigerant piping work 5.2.5. Check (Fig. 5-7) • Comparethearedworkwithagureinrightsidehand. • Ifareisnotedtobedefective,cutoffthearedsectionanddoaringworkagain. a Smooth all around f Scratchonaredplane b Inside is shining withou[...]

  • Page 6

    6     S3 S3 S2 S1 1 S 2 S L N 2 1      L N     6. Electrical work Fig. 6-1 Fig. 6-2 Fig. 6-5 Fig. 6-4 6.1. Outdoor unit (Fig. 6-1, Fig. 6-2, Fig. 6-3, Fig. 6-4) 1 Remove the service panel. 2 Wire the cables referring to the Fig. 6-1, Fig. 6-2, Fig. 6-3 and the Fig. 6-4. A Indoor unit B Outdoor unit C Wired mai[...]

  • Page 7

    7 S1 S2 S3 S1 S2 S3 6. Electrical work 7. Maintenance 7.1. Gas charge (Fig. 7-1) 1. Connect gas cylinder to the service port of stop valve (3-way). 2. Execute air purge of the pipe (or hose) coming from refrigerant gas cylinder. 3. Re plenish specified amount of refrige rant, while running the air condi- tioner for cooling. Note: In case of adding [...]

  • Page 8

    H EA D O F F I C E : T O K Y O B LD G . , 2 - 7 - 3 , M A RU N O U C HI , C H I YOD A- K U , T O K YO 1 0 0 - 83 1 0 , JA PAN RG79D781H01 Printed in Thailand Please be sure to put the contact address/telephone number on this manual before handing it to the customer.[...]