Haier AB242ACBEA Service Manual page 43

Installation procedure of mid ESP duct type
All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS.
These instructions do not cover all variations for every kind of installation circumstance. Should further
information be desired or should particular problems occur, the matter should be referred to your local
distributor.
BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION. FAI-
LURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT
MALFUNCTION AND/OR PROPERTY DAMAGE.
(1) Preparation of indoor unit
Before or during the installation of the unit, assemble necessary optional panel etc. depending
on the specific type.
(2) Select places for installation satisfying following conditions and at the same time obtain
the consent on the part of your client user.
(a) Places where chilled or heated air circulates freely.
When the installation height exceeds 3m warmed air stays close to the ceiling. In such cases,
suggest your client users to install air circulators.
(b) Places where perfect drainage can be prepared and sufficient drainage.
(c) Places free from air disturbances to the suction port and blowout hole of the indoor unit,
places where the fire alarm may not malfunction or short-circuit.
(d) Places with the environmental dew-point temperature is lower than 28 and the relative
humidity is less than 80%. (When installing at a place under a high humidity environment, pay
sufficient attention to the prevention of dewing such as thermal insulation of the unit.)
(e) Ceiling height shall have the following height.
14,18,24,28 series
Combination
with silent
panel
(a) Size of hole at ceiling and position of hanging bolts
<Combination with silent panel>
A
57
(Hanging bolt position)
B
(Ceiling hole size)
(Panel dimensions)
(b) Hanger bolts installation
Use care of the piping direction when the unit is
installed.
36,42 series
366mm 416mm
137
30
C
(Ceiling ~ panel
wrap dimensions)
NOTICE
WARNING
Installation space
100 or
more
Obstacle
Dimensions
Model
14,18,24,28 series
36,42 series
Hole-in anchor
Hole-in plug
100 or
more
50 or more
A B
986 1180
1406 1600
Hanging bolt M10
Unit: mm
Unit: mm
C
1240
1660
Insert
Concrete