Air Duct Type Unit Of High Static Pressure - Haier AU96NFTAHA Service Manual

3. Duct type unit of high static pressure
above 100
air outlet
air inlet
Preparation before installation
(1) Ubiety before hosting screw stem (unit: mm)
below
(2) If necessary, make hole on the ceiling for installation. (If the ceiling is available).
For the dimension of opening on the ceiling, please refer to the right diagram.
immediately connect with indoor unit after installation.
When make hole on the ceiling, it may be necessary to reinforce the ceiling to maintain the leveling of the ceiling
and prevent the ceiling from vibration. For more detail, consult the constructor.
(3) Installing the hoisting screw stem
(Use M10 bolt)
In order to bear the weight of the unit group, the anchor bolts should be used when there is the ceiling. For new
ceiling, the sunk bolts, embedded bolts or other parts provided on the spot should be used. Before continuing to
install, adjust the clearance between the ceiling.
AD322FIAHA, AD362FIAHA, AD452FIAHA
above 900
check opening
(600x600)
Requited installing space (unit: mm)
1270
360
250
853
above
11
ceiling
1103
Before installation, prepare all the pipelines (ref
access hole anchoring
access hole plug
: http://splitoff.ru/tehn-doc.html
above 300
above 200
plug
concrete
hosting screw
stem M10