Gree GMV-NX140P/A X1.2-K Manuel D'utilisateur page 12

4.1.2 Punching of Bolt Spots and Bolt Installation
(1) Cut out the installation paper pattern according to the hook installation dimension of unit. Place the
installation paper pattern on the installation area as shown in Fig 4.1.4. Punch holes on the installation
area according to the 4 spots on the paper pattern; The punching diameter may refer to the diameter of
expansion bolt, about 60mm to 70mm depth, as shown in Fig 4.1.5.
(2) Insert the expansion bolt M10 into the hole and then drive the iron nail into the bolt, as shown in Fig 4.1.6.
Note:
The length of bolt can be based on the height of room. Bolt should be prepared by the user.
4.1.3 Lift the Unit
Lift up the unit to the ceiling and secure it on the bolt. Use specialized nut to secure the unit.
Notes:
① Before installation, please finish the preparation work of all pipes (connection pipe, drain
pipe) and wires (wired controller wire, connection wire of IDU and ODU) that need to be connected
with the indoor unit.
② Punch holes on the ceiling (air return opening or air outlet). Ceiling may have to be
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
Multi Variable Air Conditioners Duct Type Indoor Unit
Paper pattern
Drill hole according
to the hole site
Fig 4.1.4
Expansion bolt
Fig 4.1.6
I
I
2:1
Fig 4.1.7
Fig 4.1.5
9
Hole diameter