1.2.4
Steel roo
f b
eam stru
c
ture
Install and use directly the supporting angle steel.
Hanging screw bolt
Supporting
angle steel
Hanging bolts
2
O
v
erhan
g
in
g
the indoor unit
(1) Overhang the indoor unit onto the hanging screw bolts with block.
(2) Position the indoor unit in a flat level by using the level indicator,
unless it may cause leakage.
Screw nut
Shockproof cushion
Shockproof cushion
Hanging
screw bolt
Washer
1.3
Du
c
t and a
cc
essories installation
1. Install the filter(optional) according to air inlet size.
2. Install the canvas tie-in between the body and duct.
3. Air inlet and air outlet duct should be apart far enough to avoid air passage
short-circuit.
4. Recommended duct connection.
5.Please refer to the following static pressure guidelines when installing
Canvas tie-in
Canvas tie-in
Isolation booth
Air inlet
Air dust filter
Checking orifice
Isolation booth
Air outlet
1. Do not put the connecting duct weight on the indoor unit.
2. When connecting duct, use inflammable canvas tie-in to
prevent vibrating.
3. Insulation foam should be wrapped outside the duct to
avoid condensate an internal duct under layer shall be
added to reduce the noise for special requirement.
NOTE
INSTALLATION MANUAL
59
the indoor unit.
Model
Static pressure
(Pa) (m
á
x.)
Model 18
0~100
0~70
Model 12
0~50
24<Model<60
0~160
Model 24
