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1. Preparation
1.1 Installation Location
(1) Required Material – Measure, Architectural Information Regarding Installation Location.
(2) Confirm that the final installation location is provided with convenient piping and wiring work.
(3) Check the total piping length and difference in height between indoor and outdoor unit, it should not exceed the
following:
Maximum Piping Length
(4) Do not install the air conditioner in place where there are flammable gases and acid solvents.
(5) Do not install the air conditioner near high-frequency machines.
(6) No radiation sources shall be allowed near the installation site.
(7) The installation shall be duly secured for vibration and noise. Hot air released from the outdoor unit shall be led
off the neighboring windows. Water drops, drainage, vibration and noise shall be kept off the neighborhood.
1.2 Installation Space
(1) Check for obstacles that restricts unit air flow or hamper maintenance and service work, keep a proper space
for operation.
◆
Operation Space for Indoor Unit
under 30m
Difference in Height
under 20m
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Preparation
Preparation
Bending Quantity
under 12
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