Indoor Unit Installation - Midea Air Conditioner Installation Manual

4.3 Indoor unit installation

Overhanging the indoor unit
●
Adjust the gasket (down side) to 150mm over the ceiling .
Hanging Bolt
Nut (Up Side)
Gasket (Up Side)
Installing Ear
Gasket (Down Side)
Nut (Down Side)
Down Side of the ceiling
● Fasten the upside nut
Level gauge
Install the hanging bolt into U groove of the hanging tool.
Overhang the indoor unit and ensure it is level using a level
gauge.
Adjust the relative position between indoor unit and ceiling
hole with the pattern paper again.
Panel fixing screw (M4X16)
91
Outline of indoor Unit
1390
Ceiling hole length
installation manual
6
Fig.4-5
Secure it safety
Fig.4-6
Pattern paper
Fig.4-7
Hole
91
Fig.4-8
●
Fix the pattern paper to the down side of indoor unit with panel
fixing screw. Adjust the size of ceiling hole according to pattern
paper.
Down side of pattern paper
●
Down side of ceiling must be level with down side of the pattern
paper.
Indoor unit
Down side of
pattern paper
at the same level
4.4 Procedure of installing the pendant bolt
Base on the unit structure, please set the screw-pitch according to
the size of the following figures:
Table: 4-1
Wooden structure Wooden structure
Wooden structure
Put rectangular sticks across the beams, and set pendant bolts.
Wooden span
Old concrete roughcast
Use embedded bolts and embedded pulling plugs.
Pattern paper
Down side of ceiling
Fig.4-9
Down side of ceiling
Fig.4-10
Beam
Ceiling
Pendant bolt