Haier AU422XIBAA Service Manual page 30

The installation of wall mounted type
1 Fitting of the Mounting plate and Positioning of the Wall Hole
When the mounting plate is first fixed
1 Carry out,based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the
wall,then temporarily fasten the plate with one steel nail.
2 Make sure once more the proper level of the plate,by hanging a thread with a weight from the central top
of the plate,then fasten securely the plate with the attachment steel nail.
3 Find the wall hole location A using a measuring tape.
Holes for fixing the mounting plate
When the paper pattern is used
1 Stick a paper pattern on the wall horizontally
2 Position by using the pattern then remove the pattern.
When the mounting plate is fixed to side bar and lintel
Fix to side bar and lintel a mounting bar, which is separately sold,and then fasten the plate to the fixed
mounting bar.
Refer to the previous article,"
2 Making Hole on the Wall and Fitting the Piping Hole Cover
Make a hole of 60mm in diameter, slightly descending to outside
the wall
lnstall piping hole cover and seal off with putty after installation.
Indoor Unit
Thread
Weight
When the mounting plate is first fixed
A
Fit the scale to a line
Center of a Bmm hole
(insert a scale)
Fit the level line
Outline of mounting plate
Outline of indoor unit
Position of Bmm hole
Paper pattern
",for the position of wall hole.
Mounting
Plate
Outdoor side
lndoor side
wall hole
Thickness
of wall
B mm
(Section of wall hole) Piping hole pipe