Figure 3.18
Figure 3.19
Figure 3.20
Figure 3.21
•
No gap allowed
1. First loosen the nut
2. Adjust the nut
3.3.4 First hang the air inlet grille on the panel, and then connect
the leads of the swing motor and display box to the
corresponding connections on the unit body respectively.
3.3.5 Reinstall the air inlet grille by performing the steps used to
remove the air inlet grille in the reverse order.
3.3.6 Reinstall the installation cover.
3.4. Air Duct Installation
(1) Secure the installation cover rope onto the bolt on the installation
cover with screws. See Figure 3.20.
(2) Gently press the installation cover into the panel. See Figure 3.21.
Bolt
Installation cover rope
Self tapping screw
During the cover installation,
slide four fasteners into the
corresponding slots on the panel.
The treated air can be discharged to the adjacent rooms through the
air ducts.
See Figure 3.22 for the schematic on the installation dimensions of
the air ducts.
Figure 3.22
See Figure 3.23 for the schematic on the air duct installation.
Figure 3.23
If only one air duct is connected:
The air volume in the air duct for the 5.6~8.0 kW model is about
300~360 m
3
/h.
The air volume in the air duct for the 9.0~14.0 kW models is about
400~640 m
3
/h.
Length of the air duct should not exceed 2 m.
If two air ducts are connected:
The air volume in the air duct for the 5.6~8.0 kW model is about
200~260 m
3
/h.
The air volume in the air duct for the 9.0~14.0 kW models is about
300~500 m
3
/h.
Length of each air duct should not exceed 1.5 m.
The air outlet of the panel on the same side of the connecting air
duct must be sealed.
No air duct required if the unit capacity is less than 5.6 kW.
Caution
2.8~8.0kW models
9.0~14.0kW models
A 350 350
B 85 155
C 107 107
D 126 197
E 121 121
F 145 145
258
Fresh air
Distribution duct
Distribution duct
Distribution duct
Distribution duct
The side with EXV
cannot be connected
with distribution duct.
B
A
D
B
A
B
A
C
C
C
Φ75
E
F
199
58
H
Size (mm)
8
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