111
ENGLISH
Drain pipe work
࡛
Have you checked if the drain pipes of the indoor and outdoor unit
are connected together?
࡛
Have you completed the drain test?
࡛
Is the drain pipe properly insulated?
Electrical wiring work
࡛θʪϩ˵ʪΧͱиʪθʀɇɵ̷ʪɇ͝ʒʀͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ʀɇɵ̷ʪϩ̈˝˵ϩʪ͝ʪʒѣθ̷͔цͱ͝
the terminal board within the range of rated tightening torque?
࡛
Have you checked for cross-connection of the power and
communication cables?
࡛
Have you performed the earthing work 3 to the outdoor unit?
࡛
Did you make sure to use 2-core cable (not multi-core cable) for the
communication cable?
࡛
Is the length of the wire within allowed range?
࡛
Is the wiring route correct?
Setting address
࡛
Did you set the address of the indoor and outdoor units properly?
࡛
Did you set the address of the indoor and outdoor units properly?
(When using multiple remote controllers)
Option
࡛
If there is a possibility of the outdoor unit from vibrating, check
whether the anti-vibration frame is correctly installed.
Inspection and test operation
Precautions before test operation
࡛
When the outdoor temperature is low, turn on the main power 6 hours before beginning the operation.
ৄ
If you start the operation immediately after turning on the main power, it may cause serious
damage to the part in the product.
࡛
Do not touch the refrigerant pipe during or right after the operation.
ৄ
Refrigerant pipe may be hot or cold during or right after the operation depending on the status of the
θʪ˙θ̈˝ʪθɇ͝ϩи˵̈ʀ˵Ѥͱиϑϩ˵θͱЇ˝˵ϩ˵ʪθʪ˙θ̈˝ʪθɇ͝ϩΧ̈Χʪࡥʀͱ͔Χθʪϑϑͱθɇ͝ʒͱϩ˵ʪθΧɇθϩϑͱ˙ϩ˵ʪθʪ˙θ̈˝ʪθɇ͝ϩʀцʀ̷ʪ
࡛
Do not operate the product with its panel or protection nets off.
ৄ
There is risk of personal injury from the parts rotating, heated or with the high voltage.
࡛
Do not turn off the main power immediately after stopping the operation.
ৄ
Wait for at least 5 minutes before turning off the main power. If not, water leakage or other
problems may occur.
࡛
Connect all the indoor units and the power supply for the outdoor unit and run auto address
setting. Run auto address setting even after changing the indoor unit PCB.
CAUTION
