Device Installation - Huawei Backup Box-B0 Quick Manual

(10) Off-grid load switch
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Device Installation

Installation Requirements
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1. When a Backup Box is installed outdoors, avoid direct sunlight. You are advised to install it in
a sheltered place or install an awning over it.
2. A surge protective device (SPD) needs to be installed on the grid side of the Backup Box.
Installation Space Angle
Mounting Holes and Dimensions
When drilling holes, avoid the water pipes and power cables buried in the wall.
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