Airwell CVQA-025N-01M22 Manuel D'utilisation Et D'installation page 16

Installation Procedures
2. Location Relationship among Ceiling Hole, Unit and Hoisting Studs
gap between studs 535mm
indoor unit 580mm
ceiling 590mm
decorated board 620mm
Note:
Before suspending the indoor unit, select the installation location according to the piping and wiring in the ceiling, and
determine the lead direction of the piping. Prepare all pipes (refrigerator and drainage) and wiring (connection line for
remote control and connection line of indoor units and outdoor units) connected to indoor units before suspending the
indoor unit so as to make the connections right after the installation.
• In the situation with the ceiling, before suspending the unit, set refrigerant pipe, drainpipe, connection line in the room,
lead wire of line control to the locations of piping and wiring.
• Confirm the size of the indoor unit and fix it according to the requirements in the manual.
3. Ceiling Hole & Reinforcement
(1) Cut and withdraw the foundation of ceiling according to the size of indoor unit.
(2) After cutting an appropriate hole, reinforce the cutting area on the foundation of indoor unit, and append the rim to the
ceiling to secure its foundation. In order to prevent the ceiling from vibrating, it is vital to reinforce the ceiling foundation
and ensure the original levelness of the ceiling.
The ceiling and decorated board overlapping part should
be more than 25mm
decorated board
ceiling
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