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15. Installation
15.3 Indoor unit installation
VB Chassis Models
Before Installing, prepare Installation Plates
• 'Installation Plates' are attached at the bottom of indoor
unit.
Detach them by removing each 3 screws at both sides.
• Pull the upper right and left side of 'Inlet Grille' to the
front, and it will stop at slightly tilted position.
• Unhook the 'Inlet hanger' from the 'Hanger screw' on
the both left and right side.
• Detach the 'Inlet Grille' from the Indoor Unit.
• Detach 'Side Plate (R,L)' by removing each 3 screws
on both sides.
1) Installation on the ceiling
• Measure and mark the position for the Suspension
bolts and the piping hole.
• Drill the hole for anchor nut on the ceiling.
Before secure the Installation Plates, select the
bent direction of the Installion Plate to the inside
or the outside according to the installation cir-
cumstances.
• Drill the piping hole on the wall slightly tilted to the out-
door side using a ø70 hole-core drill.
Install Plate
Inlet Grille
1076
1)
Suspension
bolt
1236
2)
WALL
Indoor
Ceiling & Floor, Ceiling Suspended (50Hz, R22)
Side Plate
Inlet hanger
Hanger
screw
265
Center-line for the
piping hole
265
Outdoor
5~7mm
59
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