16
Installation Procedure
English
Installation Procedure
Step 6 Connecting the refrigerant pipe
Items
Maximum allowable length
[ft(m)]
Applicable outdoor
unit models
Aߡߡߪ9ǹUA²
Aߡߢߣ9ǹUA²
Main pipe (L1) ߧߦࢋߧ࣍ߣߡ࣎
Max. height difference
between outdoor and indoor
units (h1)
ߥߪࢋߣ࣍ߢߦ࣎
ߢ
˵ࠔ
ʒͱͱθ
ͱЇϩʒͱͱθ
øࠔ
࡙ ƟʪΧʪθ˝θɇʒʪɇʒЇϩ˵ʀʪϑϑͱ˙ϩ˵ʪ
θʪ˙θ˝ʪθɇϩΧΧʪ
ƸϩࡠÃʀ˵࣍࣎
Outer diameter
[inch(mm)]
Minimum
thickness
[inch(mm)]
Temper grade
Ξߢࢥߥ࣍ߧࢋߤߦ࣎ ߡࢋߡߣߨߧ࣍ߡࢋߨ࣎
AߢߣߣߡƟࣗĮ
Ξߤࢥߩ࣍ߪࢋߦߣ࣎ ߡࢋߡߣߨߧ࣍ߡࢋߨ࣎
Ξߢࢥߣ࣍ߢߣࢋߨ࣎ ߡࢋߡߤߢߦ࣍ߡࢋߩ࣎
Ξߦࢥߩ࣍ߢߦࢋߩߩ࣎ ߡࢋߡߤߪߥ࣍ߢࢋߡ࣎
Ξߦࢥߩ࣍ߢߦࢋߩߩ࣎ ߡࢋߡߤߢߦ࣍ߡࢋߩ࣎
AߢߣߣߡƟࣗߢࢥߣ²Įŵ
AߢߣߣߡƟࣗ²
Ξߤࢥߥ࣍ߢߪࢋߡߦ࣎ ߡࢋߡߤߦߥ࣍ߡࢋߪ࣎
Ξߨࢥߩ࣍ߣߣࢋߣߤ࣎ ߡࢋߡߤߦߥ࣍ߡࢋߪ࣎
CAUTION
࡙ 9ʪϑЇθʪϩͱЇϑʪAߢߣߣߡƟࣗߢࢥߣ²࣍Ɗʪࣗ˵ɇθʒ࣎ΧΧʪ˙ͱθͱθʪ
ϩ˵ɇעߤࢥߥÃʀ˵࣍ߢߪࢋߡߦ࣎ࢋÃ˙цͱЇЇϑʪAߢߣߣߡƟࣗĮ࣍Ɗͱ˙ϩ࣎
ΧΧʪ˙ͱθעߤࢥߥÃʀ˵࣍ߢߪࢋߡߦ࣎ࡡϩ˵ʪΧΧʪɇцɵʪɵθͱʪࡡ
и˵ʀ˵ʀɇθʪϑЇϩɇЇθцࢋ
đɇʪɇϩʪɇϑϩͱʪθͱЇʒࡠ
ÃϩиθʪʒЇʀʪͱϑʪɇʒЭɵθɇϩͱ
࡙ Ɵ˵ʪʒʪϑ˝ϑɇʒϑ˵ɇΧʪɇθʪϑЇɵʪʀϩϩͱʀ˵ɇ˝ʪ
ɇʀʀͱθʒ˝ϩͱϩ˵ʪͱʒʪࢋ
࡙ Ɵ˝˵ϩʪϩ˵ʪЇϩϑϩͱϩ˵ʪϑΧʪʀ˙ʪʒϩͱθαЇʪϑࢋÃ˙
ͱЭʪθϩ˝˵ϩʪʪʒࡡϩ˵ʪЇϩϑʀͱЇʒɵʪɵθͱʪϑͱθʪ˙θ˝ʪθɇϩ
ɇцʪɇࢋ
࡙ ťθͱϩʪʀϩͱθʪʀͱϑʪθʪ˙θ˝ʪθɇϩϩЇɵ˝ϩͱɇЭͱʒ
ʪʀ˵ɇʀɇʒɇɇ˝ʪࢋ
Step 7 Optional: Cutting and flaring
the pipes
1 đɇʪϑЇθʪϩ˵ɇϩцͱЇ˵ɇЭʪϩ˵ʪθʪαЇθʪʒϩͱͱϑɇЭɇɇɵʪࢋ
࣍ΧΧʪʀЇϩϩʪθࡡθʪɇʪθࡡ˙ɇθ˝ϩͱͱࡡɇʒΧΧʪ˵ͱʒʪθ࣎
2 Ã˙цͱЇиϑ˵ϩͱϑ˵ͱθϩʪϩ˵ʪΧΧʪϑࡡʀЇϩϩиϩ˵ɇΧΧʪ
ʀЇϩϩʪθࡡϩɇ˝ʀɇθʪϩͱʪϑЇθʪϩ˵ɇϩϩ˵ʪʀЇϩʪʒ˝ʪθʪɇϑ
ɇϩɇߪߡইɇ˝ʪиϩ˵ϩ˵ʪϑʒʪͱ˙ϩ˵ʪΧΧʪࢋŵʪ˙ʪθϩͱϩ˵ʪ
Їϑϩθɇϩͱϑɵʪͱи˙ͱθʪуɇΧʪϑͱ˙ʪʒ˝ʪϑʀЇϩʀͱθθʪʀϩц
ɇʒʀͱθθʪʀϩцࢋ
ťΧʪʀЇϩϩʪθ
ťΧʪ
ĮɵαЇʪ
9Їθθ
ߪߡই
ŵͱЇ˝˵
3 ƟͱΧθʪЭʪϩɇц˝ɇϑ˙θͱʪɇ˝ͱЇϩࡡθʪͱЭʪɇɵЇθθϑ
ɇϩϩ˵ʪʀЇϩʪʒ˝ʪͱ˙ϩ˵ʪΧΧʪࡡЇϑ˝ɇθʪɇʪθࢋ