Installation Manual For Indoor Unit
3.Preparation before installation
(1)The position relation among hoisting screw (unit: mm)
360 |
250 |
Down side
890
600 |
794
AD242AHBEA
AD28NAHBEA
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Up side |
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| 750 |
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360 |
250 |
Down side
Up side
1270
853 |
1103
794
AD36NAHBEA
AD42NAHBEA
AD52NAHBEA
(2) If necessary, cut the opening installation and checking needed on the ceiling. (If has ceiling)
Before installation, finish the preparation work of all the pipes (refrigerant, drainage) and wire (wire controller connection wire, indoor and outdoor unit connection wire) of indoor unit, so that after installation, they can be immediately connected with outdoor unit.
Cut the opening on the ceiling. Maybe it needs to strengthen the ceiling to keep the ceiling even and flat and prevent the ceiling from vibration. For details, please consult to the builder.
(3) Hanger bolts installation
Use care of the piping direction when the unit is installed.
(Use M10 screw bolt)
In order to bear the weight of the unit, for existed | |||
ceiling, using foundation screw bolt, for new ceiling, |
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using burying embedded screw bolt, burying screw |
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bolt or spot supplied other parts. |
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Before going on installation, adjust the gaps with ceiling.
Hanging bolt M10 
Insert
Concrete
14
