Haier AC142ACBIA Operation And Installation Manual page 18

Installation Procedures
1. DRILLING FOR PIPING
Select piping and drain directions.
(Fig.11)
Install the drain hose at the rear; it should not
be installed on the top or right side.
When the directions are selected, drill 80mm and
50mm or 150mm dia. hole on the wall so that the
hole is tilted downward toward the outdoor for
smooth water flow.
Fig. 12
Wall
2. DRILLING HOLES FOR ANCHOR BOLTS AND
INSTALLING THE ANCHOR BOLTS
With a concrete drill, drill four 12.7 mm dia. Holes.
(Fig.13)
12.7mm
Insert the anchor bolts into the drilled holes, and drive
the pins completely into the anchor bolts with a hammer.
(Fig. 14)
Rear (Install the drain
hose in the direction.)
Right
Fig. 11
CAUTION
6mm
Fig. 13
Fig. 14
3. INSTALLING BRACKETS
Install the brackets with nuts, washers and spring
washers.(Fig. 15)
Fig. 15
Spring washer
Special nut
Bracket (Left)
4. INSTALLING INDOOR UNIT
Reset the hex bolts as shown in Fig.16.
Fig. 16
Indoor unit
Apply the indoor unit to the brackets.(Fig.17)
Fig. 17
Now, securely tighten the hex bolts in both sides.
16
Bracket
Bracket (Right)
Hex bolt
8 to 13mm
Bracket
Bolt
Indoor unit