Airwell AW-DCV096/072-N11 Manual De Operación página 11

Installation Procedures
(3) If necessary, make a hole for installation and inspection on the ceiling. (used for the situation
with a ceiling)
For the size of the inspection hole on the ceiling, please refer to the above drawing.
Before installation, finish all the preparations for all piping connected to indoor units (refrigerant,
water drainage) and wiring (connection line of the line control, connection line between indoor
units and outdoor unit) so that they can be connected with indoor units right after installation.
For the inspection hole, the ceiling might be reinforced to keep the evenness of the ceiling
and avoid the vibration of the ceiling. For details, please consult the construction contractor.
(4) Install the hoisting studs (M10 bolts)
In order to support the weight of the unit, use barb
bolts in the situation with a ceiling. In the situation with
the new ceiling, use inlaid bolts, embedded bolts or
other parts provided on site. Before proceeding the
installation, adjust the gap between the bolt and the
ceiling.
(5) Installation of Indoor Units
Fix the indoor unit with the hoisting stud.
If necessary, the machine can be hanged
on the beam with bolts instead of the
hoisting stud.
NB:
When the sizes of the main unit don't match the hole on the ceiling, regulate the slot on the hanging
bracket.
Adjusting the level
(a) Adjust the level with a level meter or according to the following ways:
Make the adjustment as shown in the figure below.
(b) Unless it is regulated to the level position, faults or errors might occur for the floater switch.
Static Pressure Range
unit: Pa
Standard Static Pressure
100
one side of piping
water supply
level
0~5 mm
make one side of piping a little lower
Max. Static Pressure
196
notch grapping
notch plug
M10 nut
main unit
PVC tube
8
plug
concrete
hoisting stud M10
hoisting stud
M10 shim
M10 spring washer