Installation Steps - Delta AC MAX Installation And Operation Manual

2.1.4 (Optional) emergency button
Installers shall install a waterproof box (at least IP 44) and an isolator switch that both complies with local
codes. Installers assemble the MCB and Type A RCD in the waterproof box, then install the Isolator switch at
front end of the box, as shown in below circuit wiring diagram.
Input phase
Single phase
Three phase
2.2

Installation steps

2.2.1 Remove front cover and middle cover
Diagram
1. Remove the screw located at the bottom of front cover by
using a Torx T20 screwdriver.
2. Pull the front cover upward to separate from the EVSE.
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