Air Duct Installation - mundoclima MVD DC2 Manual De Instalación Y Usuario

6. Air Duct Installation

6.1 Piping Design and Installation
(1) In order to prevent short-circuit air delivery, the piping for air outlet and air return ducts must not be too close.
(2) Before installing the air duct, ensure that the static pressure of the air duct is within the permitted range of the indoor unit (see section 6.2).
(3) Connect the canvas duct to the air return and air outlet ducts to prevent vibrations from the indoor unit transferring to the ceiling.
(4) Use heat insulation materials at a thickness of 25 mm or more to prevent condensation on the air duct.
(5) Connect the air duct as shown in Figure 6.1.
Canvas Joint
Heat insulation layer
Air outlet
6.2 Fan Performance
Figure 6.1: Model 160
200
180
160
140
120
100
80
60
40
20
0
1870 1920 1970 2020
Figure 6.2: Models 200 / 250 / 280
250
200
150
100
50
0
3720 3770 3820
Canvas Joint
Heat insulation layer
Return
Air Inlet
Figure 6.1
For Inspection
2070 2120 2170 2220
Air
3870 3920 3970 4020
Air w (m
Note: On-site preparation required for all components except for the air conditioner.
Caution
• Once the air conditioner body and the canvas joints are
riveted together, the upper flange plate must be secured
with screws.
(M6 x 12 screws are prepared on site.)
2270 2320 2370 2420
3
w (m /h)
4070 4120 4170
3
/h)
33
100Pa(default)
2470 2520 2570 2620
250Pa
230Pa
210Pa
200Pa
190Pa
180Pa
170Pa(default)
160Pa
150Pa
140Pa
130Pa
120Pa
110Pa
100Pa
90Pa
80Pa
70Pa
60Pa
50Pa
30Pa
4220 4270 4320
200Pa
190Pa
180Pa
170Pa
160Pa
150Pa
140Pa
130Pa
120Pa
110Pa
90Pa
80Pa
70Pa
60Pa
50Pa
30Pa
2670