6
Multi Variable Air Conditioners Ducted Type Indoor Unit
Wing supply port
Hook
Screw
Nut
Nut
≤48
Fig.6
Note!
① .
Open an opening on the ceiling and then properly smooth and reinforce the surrounding of the
opening to prevent vibration. Please consult the user or builder for more details.
② .
If the ceiling is not strong enough, an angle iron stand can be made and has the unit xed on it.
3.5 Water level test for indoor unit
The water level test must be tested after installing the indoor unit to make the front, back, left and right or
the unit are horizontal, as shown below.
Horizontal tester
3.6 Installation of the air supply pipe
Back wind
Ceiling hoisting
Back wind
Wind supply
Fig.7 Sketch of install ducted type unit