Alpha ESS SMILE-S6 Series Installation Manual page 22

Your Smart Energy
Mounting Angle and Stack Requirement
SMILE-S5 and SMILE-BAT-5P should be mounted on the wall.
The installation angle requirement is as follow:

Do not mount the product at forward tilted, side tilted, horizontal, or upside down
positions.
Mounting Space Requirements

Reserve sufficient clearance around the product to ensure sufficient space for
installation, maintenance and heat dissipation.
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Page 22 of 74
Alpha ESS Co., Ltd.