10
Installation Procedure
English
Installation Procedure
Connecting the main power cable
When using ELB for 1 phase and 3 phase
1(L) 2(N) L1(R) L2(S) L3(T) N
F1 F2
1(L) 2(N) L N
F1 F2
MCCB
ELB
Power supply
Electrical
component box
The appearance of the unit may be
different from the picture depending
on the model.
Indoor Unit
1-phase
3-phase
Main power
cable
Communication cable
Communication cable
3-phase 4-wire
main power cable (AC 380V)
Outdoor-to-
indoor power cable
Outdoor-to-
indoor power cable
Cable tie
Cable tie
CAUTION
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ǽͱЇϑ˵ͱЇʒʀͱʪʀϩϩ˵ʪΧͱиʪθʀɇɵʪϩͱϩ˵ʪΧͱиʪθʀɇɵʪϩʪθɇɇʒ˙ɇϑϩʪϩиϩ˵ɇʀɇΧ
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Ɵ˵ʪЇɵɇɇʀʪʒΧͱиʪθЇϑϩɵʪɇϩɇʪʒиϩ˵ߤͱ˙ϑЇΧΧцθɇϩ˝
Ã˙ϩ˵ʪΧͱиʪθϑЇɵɇɇʀʪʒ˝θʪɇϩцࡥϩɇцϑ˵ͱθϩʪϩ˵ʪ˙ʪͱ˙ϩ˵ʪʀͱʒʪϑʪθÃ˙ϩ˵ʪЇɵɇɇʀʪʒΧͱиʪθϑʪуʀʪʪʒʪʒͱЭʪθߦ
ͱ˙ϑЇΧΧцθɇϩ˝ࡥϩ˵ʪʒͱͱθЇϩϑΧθͱϩʪʀϩʪʒࡥϑϩͱΧΧʪʒɇʒϩ˵ʪʪθθͱθͱʒʪʒʀɇϩʪϑ
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ƟͱΧθͱϩʪʀϩϩ˵ʪΧθͱʒЇʀϩ˙θͱиɇϩʪθɇʒΧͱϑϑɵʪϑ˵ͱʀࡥцͱЇϑ˵ͱЇʒʪʪΧϩ˵ʪΧͱиʪθʀɇɵʪɇʒϩ˵ʪʀͱʪʀϩͱʀͱθʒͱ˙
ϩ˵ʪʒͱͱθɇʒͱЇϩʒͱͱθЇϩϑиϩ˵ʒЇʀϩϑ࣑иϩ˵ɇΧΧθͱΧθɇϩʪÃťθɇϩ˝ɇʒɇϩʪθɇϑʪʪʀϩͱ˙ͱθцͱЇθɇΧΧʀɇϩͱ࣒
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kϑЇθʪϩ˵ɇϩɇϑЇΧΧцʀͱʪʀϩͱϑɇʒʪϩ˵θͱЇ˝˵ɇϑиϩʀ˵ϩ˵ɇϩʒϑʀͱʪʀϩϑɇΧͱʪϑࡥиϩ˵ʀͱϩɇʀϩ˝ɇΧͱ˙ɇʪɇϑϩ
ߥ
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UʪЭʀʪϑʒϑʀͱʪʀϩʪʒ˙θͱϩ˵ʪΧͱиʪθϑЇΧΧцϑ˵ͱЇʒɵʪʀͱΧʪϩʪцʒϑʀͱʪʀϩʪʒϩ˵ʪʀͱʒϩͱͱ˙ͱЭʪθЭͱϩɇ˝ʪ
ʀɇϩʪ˝ͱθц
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çʪʪΧʒϑϩɇʀʪϑͱ˙ߧߢͱθͱθʪɵʪϩиʪʪΧͱиʪθʀɇɵʪɇʒʀͱЇʀɇϩͱʀɇɵʪ