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29
English
Extr
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Extra Procedures
Pumping down refrigerant
WARNING
•
˙ϩʪθ̈͝ϑϩɇ̷̷̈͝˝ϩ˵ʪΧθͱʒЇʀϩࡥɵʪϑЇθʪϩͱΧʪθ˙ͱθ̷͔ʪɇ̧
tests on the piping connections. After pumping down
θʪ˙θ̈˝ʪθɇ͝ϩϩͱ̈͝ϑΧʪʀϩͱθθʪ̷ͱʀɇϩʪϩ˵ʪͱЇϩʒͱͱθЇ̈͝ϩࡥ
be sure to stop the compressor and then remove the
connected pipes.
ࣞ Uͱ͝ͱϩͱΧʪθɇϩʪϩ˵ʪʀͱ͔Χθʪϑϑͱθи˵̷̈ʪɇЭɇ̷Эʪ̈ϑ
ͱΧʪ͝ʒЇʪϩͱθʪ˙θ̈˝ʪθɇ͝ϩ̷ʪɇ̧ɇ˝ʪ˙θͱ͔ɇΧ̈Χʪͱθɇ͝
Ї͝ʀͱ͝͝ʪʀϩʪʒͱθ̈͝ʀͱθθʪʀϩ̷цʀͱ͝͝ʪʀϩʪʒΧ̈Χʪɇ̷̈Їθʪ
ϩͱʒͱϑͱ͔ɇцʀɇЇϑʪɇ̈θϩͱ˙̷ͱӥ͝ϩͱϩ˵ʪʀͱ͔Χθʪϑϑͱθ
ɇ͝ʒϩͱͱɇ˵̈˝˵ΧθʪϑϑЇθʪϩͱʒʪЭʪ̷ͱΧ̈͝ϑ̈ʒʪϩ˵ʪ
θʪ˙θ̈˝ʪθɇ͝ϩʀ̈θʀЇ̈ϩࡥ̷ʪɇʒ̈͝˝ϩͱɇ͝ʪуΧ̷ͱϑ̈ͱ͝ͱθΧθͱʒЇʀϩ
͔ɇ̷˙Ї͝ʀϩ̈ͱ͝
ťЇ͔Χࣛʒͱӥ͝ϑɇ͝ͱΧʪθɇϩ̈ͱ̈͝͝ϩʪ͝ʒʪʒϩͱʀͱ̷̷ʪʀϩɇ̷̷ϩ˵ʪ
system refrigerant in the outdoor unit.
This operation must be carried out before disconnecting
ϩ˵ʪθʪ˙θ̈˝ʪθɇ͝ϩΧ̈Χʪ̈͝ͱθʒʪθϩͱɇЭͱ̈ʒθʪ˙θ̈˝ʪθɇ͝ϩ̷ͱϑϑϩͱ
the atmosphere.
1
ƟЇθ͝ϩ˵ʪϑцϑϩʪ͔ͱ̈͝͝ʀͱͱ̷̈͝˝ӥϩ˵˙ɇ͝ͱΧʪθɇϩ̈͝˝ɇϩ
˵̈˝˵Эʪ̷ͱʀ̈ϩцɇ͝ʒϩ˵ʪ̷͝ʪϩϩ˵ʪʀͱ͔ΧθʪϑϑͱθθЇ͝˙ͱθ͔ͱθʪ
ϩ˵ɇ͝ߧ͔̈͝Їϩʪϑ࣑Aͱ͔Χθʪϑϑͱθӥ̷̷͔͔̈ʪʒ̈ɇϩʪ̷цϑϩɇθϩࡥ
ΧθͱӬʒʪʒߥ͔̈͝Їϩʪϑ˵ɇЭʪʪ̷ɇΧϑʪʒϑ̈͝ʀʪϩ˵ʪ̷ɇϑϩϑϩͱΧ࣒
2
ŵʪ̷ʪɇϑʪϩ˵ʪЭɇ̷ЭʪʀɇΧϑͱ͝²̈˝˵ɇ͝ʒøͱиΧθʪϑϑЇθʪϑ̈ʒʪ
3
Ƹϑʪøࣛиθʪ͝ʀ˵ϩͱʀ̷ͱϑʪϩ˵ʪЭɇ̷Эʪͱ͝ϩ˵ʪ˵̈˝˵ΧθʪϑϑЇθʪ
side.
4
˙ϩʪθɇΧΧθͱӱ͔ɇϩʪ̷цߤ͔̈͝Їϩʪࡥʀ̷ͱϑʪϩ˵ʪЭɇ̷Эʪͱ͝ϩ˵ʪ
̷ͱиΧθʪϑϑЇθʪϑ̈ʒʪ
5
Stop operation of the air conditioner by pressing the
࣑ťͱиʪθ࣒ɵЇϩϩͱ͝ͱ͝ϩ˵ʪ̈͝ʒͱͱθЇ̈͝ϩͱθθʪ͔ͱϩʪʀͱ͝ϩθͱ̷
6
Disconnect the pipes.
Relocating the indoor and outdoor units
1
Pump down refrigerant. See
Pumping down
refrigerant
on page 29.
2
Remove the power cord.
3
Üϑʀͱ͝͝ʪʀϩϩ˵ʪɇϑϑʪ͔ɵ̷цʀɇɵ̷ʪ˙θͱ͔ϩ˵ʪ̈͝ʒͱͱθɇ͝ʒ
outdoor units.
4
ŵʪ͔ͱЭʪϩ˵ʪ˙̷ɇθʪ͝Їϩϑʀͱ͝͝ʪʀϩ̈͝˝ϩ˵ʪ̈͝ʒͱͱθЇ̈͝ϩϑɇ͝ʒ
ϩ˵ʪΧ̈Χʪϑϩϩ˵̈ϑϩ͔̈ʪࡥʀͱЭʪθϩ˵ʪΧ̈Χʪϑͱ˙ϩ˵ʪ̈͝ʒͱͱθ
Ї̈͝ϩɇ͝ʒϩ˵ʪͱϩ˵ʪθΧ̈ΧʪϑЇϑ̈͝˝ɇʀɇΧͱθӬ͝ц̷Χ̷Ї˝ϩͱ
ɇЭͱ̈ʒ˙ͱθʪ̈˝͔͝ɇϩʪθ̈ɇ̷ʪ͝ϩʪθ̈͝˝
5
Disconnect the pipes connected to the outdoor units.
ϩϩ˵̈ϑϩ͔̈ʪࡥʀͱЭʪθϩ˵ʪЭɇ̷Эʪͱ˙ϩ˵ʪͱЇϩʒͱͱθЇ̈͝ϩϑɇ͝ʒ
ϩ˵ʪͱϩ˵ʪθΧ̈ΧʪϑЇϑ̈͝˝ɇʀɇΧͱθӬ͝ц̷Χ̷Ї˝ϩͱɇЭͱ̈ʒ
˙ͱθʪ̈˝͔͝ɇϩʪθ̈ɇ̷ʪ͝ϩʪθ̈͝˝
Ęͱϩʪࡤđɇ̧ʪϑЇθʪцͱЇʒͱ͝ͱϩɵʪ͝ʒϩ˵ʪʀͱ͝͝ʪʀϩ̈ͱ͝
Χ̈Χʪϑ̈͝ϩ˵ʪ͔̈ʒʒ̷ʪɇ͝ʒϑϩͱθʪϩͱ˝ʪϩ˵ʪθӥϩ˵ϩ˵ʪ
ʀɇɵ̷ʪϑ
6
đͱЭʪϩ˵ʪ̈͝ʒͱͱθɇ͝ʒͱЇϩʒͱͱθЇ̈͝ϩϑϩͱɇ͝ʪи̷ͱʀɇϩ̈ͱ͝
7
ŵʪ͔ͱЭʪϩ˵ʪ͔ͱЇ͝ϩ̈͝˝Χ̷ɇϩʪ˙ͱθϩ˵ʪ̈͝ʒͱͱθЇ̈͝ϩɇ͝ʒ
͔ͱЭʪ̈ϩϩͱɇ͝ʪи̷ͱʀɇϩ̈ͱ͝
Using the stop valve
Opening the stop valve
1
ĮΧʪ͝ϩ˵ʪʀɇΧɇ͝ʒϩЇθ͝ϩ˵ʪϑϩͱΧЭɇ̷Эʪɇ͝ϩ̈ʀ̷ͱʀ̧ӥϑʪɵц
Їϑ̈͝˝ɇ˵ʪуɇ˝ͱ͝ɇ̷иθʪ͝ʀ˵
2
ƟЇθ̈͝ϩЇ͝ϩ̷̈ϩ˵ʪɇӱϑ̈ϑϑϩͱΧΧʪʒ
࣑ø̈αЇ̈ʒ࣒
9࣑ɇϑ࣒
Ɵ̈˝˵ϩʪ̈͝͝˝ϩͱθαЇʪ
for charging port cap
࣑ŵʪ˙ʪθϩͱϩ˵ʪϩɇɵ̷ʪ࣒
Charging core
Ɵ̈˝˵ϩʪ̈͝͝˝ϩͱθαЇʪ
for body cap
࣑ŵʪ˙ʪθϩͱϩ˵ʪϩɇɵ̷ʪ࣒
ƊΧ̈͝ʒ̷ʪ
ŵࣛߦߣߢࡤƟ˵θʪɇʒͱ˙
ϩ˵ʪϑʀθʪиࣛߣࢩߤࣛߤߢƸĘ