Haier AU96NFTAHA Service Manual page 12

III. Installation of indoor unit
For new ceiling
(1) Temporarily installing the indoor unit group
Attach the hanger bracket to the hoisting screw stem to hoist the unit. Be sure to use the nut and washer
respectively both at the top end and bottom end of hoisting foot, so as to firmly fix the hanger bracket.
(2) Install the ceiling. For the dimension of the ceiling opening, refer to the previous page. For more detail,
consult the constructor or the carpenter.
The center of the ceiling opening has the mark on the installing paperboard.
The center of the unit group has the marks on the label and the paperboard attached to the unit group.
Install the installing paperboard to the unit with screws (3 pieces) and fix the corner of the water tray on
the outlet of the pipeline with screws.
After installation of the ceiling
(3) Adjust the unit group to the correct installing position. (Refer to Installing Position (1))(4) Check whether the unit group leve
The indoor unit has built-in drainage pump and floating switch. Check whether the 4 corners of the unit
group level with surveyor's level and polyethylene pipe one by one. (If the unit group has inclination
toward reverse direction of the coagulative water flow, the floating switch may have fault causing drip).
(5) Removing installation paperboard
For the ceiling available
(1) Temporarily installing the indoor unit group
Attach the hanger bracket to the hoisting screw stem to hoist the unit.
Be sure to use the nut and washer respectively both at the top end and
bottom end of hoisting foot so as to firmly fix the hanger bracket.
(2) Adjust the height and position of the unit group.
(3) Conduct the two steps of (4), (5) in "For new ceiling".
center of the
ceiling
opening
install the
paperboard
gradiender
[Fix the paperboard]
Model Liquid pipe (mm)
AB092FEAIA
AB122FEAIA
AB142FEAIA
AB162FEAIA
polyethylene pipe
Gas pipe (mm)
*6.35 *12.7
*6.35 *12.7
*6.35 *12.7
*6.35 *12.7
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nut (provided
on the spot)
washer (provided
on the spot)
hanger bracket
tighten (double nut)
[firmly fix the hoisting foot]
insert
washer
(provided on the spot)
[firmly fix the hoisting fort]