
3. Installation space
3-1. Models: WHS09SZA21S, WHS12SZA21S, WHS18SZA21S,
WHS24SZA21S, WHS30SZA21S, WHS09SZA11S, and
WHS12SZA11S
¢
Space requirement
Provide sufficient installation space for product safety.
CAUTION
Keep the space shown in the installation examples.
If the installation is not performed accordingly, it could cause a short circuit and result in a lack of
operating performance.
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3-1. Models: WHS09SZA21S, WHS12SZA21S, WHS18SZA21S, WHS24SZA21S,
WHS30SZA21S, WHS09SZA11S, and WHS12SZA11S
3. Installation space
O
U
TD
O
O
R
U
N
IT
W
H
S0
9-3
0SZ
A
O
U
TD
O
O
R
U
N
IT
W
H
S0
9-3
0SZ
A