36 _ Ceiling Concealed Duct(Middle Static)
Indoor Units
• Please read this instruction sheet completely before installing the product.
• When the power cord is damaged, replacement work shall be performed by authorized personnel only.
• Installation work must be performed in accordance with the national wiring standards by authorized personnel only.
Required Parts Required Tools
• Connecting cable
• Pipes: Gas side
Liquid side
• Hanging Bolt
(W 3/8 or M10 length 650mm)
• Insulated drain hose
• Additional Drain hose
• Level
• Screw driver
• Electric drill
• Hole core drill
• Flaring Tool set
• Torque Wrenches
• Hexagonal Wrench
• Gas-leak detector
• Thermometer
10.1 Selection of the best location
Install the air conditioner in the location that satisfies the fol-
lowing conditions.
• The place shall easily bear a load exceeding four times the
indoor unit’s weight.
• The place shall be able to inspect the unit as the figure.
• The place where the unit shall be leveled.
• The place shall allow easy water drainage.
(Suitable dimension “H” is necessary to get a slope to drain
as figure.)
• The place shall easily connect with the outdoor unit.
•
The place where the unit is not affected by an electrical noise.
• The place where air circulation in the room will be good .
• There should not be any heat source or steam near the unit.
• The servicing inspection hole in the ceiling should be as
large as the product
• The selection of the servicing hole should be approved by
the customer
[Inspection Hole Standard]
Number of in spection hole
Distance between false ceiling & actual ceiling
Remarks
1 More than 100cm
Sufficient space in the ceiling for servicing.
2 20cm to 100cm
Insufficient space. Difficult for servicing
Hole size should be more than the size of IDU.
Less than 20cm
Minimum height for motor replacement.
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