Hisense AUC-18HR4SSAA1 - 10 Fresh Air Intake Function

1
1
0
0
.
.
F
F
R
R
E
E
S
S
H
H
A
A
I
I
R
R
I
I
N
N
T
T
A
A
K
K
E
E
F
F
U
U
N
N
C
C
T
T
I
I
O
O
N
N
78
10.Fresh air intake function
Cassette (24K/36K/48K/60K)
It is possible to inhale fresh air to indoor unit from the reserved fresh air intake, the size of the fresh air
intake is 75×53（mm）.
Please follow the steps below when need.
1) Cut off the reserved metal rectangular hole on the base board .
2) Cut off the foam material on the a rectangular hole , and the final hole size is 75×53（mm）.
3) Connect air duct with the fresh air intake.
Ceiling & Floor
All of the Ceiling & Floor indoor units are provided with fresh air function.It is possible to inhale fresh air
to indoor unit from the reserved fresh air intake, the
size of the fresh air intake isΦ50（mm）.Please
follow the steps below when need.
1) Cut off the reserved metal rectangular hole on th
e base board
or
rear boar
d
according
to installation
loca
tion .
2)
Con
nec
t
air duct with the fresh air intake.
Cut off th e
rectangle hole
Reserved Fresh
Air Intake
Reserved Fresh Air
Intake（base board）
Reserved Fresh Air
Intake （rear board）