Alpha ESS SMILE-B3-PLUS Installation Manual page 13

MOUNTING
4. Hold the handles on both sides of the inverter and install SMILE-B3-PLUS on the wall
bracket. This step should take two people to complete.
5. Tighten the wall bracket and SMILE-B3-PLUS with screw M6*16 (X6) (tool: T20
screwdriver, torque: 3.0 Nm).
6. Install the holders for cable box cover (tool: T20 screwdriver, torque: 2.5 Nm)
7. Perform electrical connection work (please refer to Section 7 Electrical Connection).
20
M6
T20
3 N·M
M4*12 Screw
M4
T20
2.5 N·M
21
6.3.2 Mounting the Expansion Battery Pack
You can install up to 5 extra batteries in a system.
The steps for expanding the battery is as below. Expansion wiring refer to chapter 7.7.
NOTE:
If there are no expansion batteries to install, please ignore Chapter 6.3.2
and skip to 6.3.3.
1. Take out the expansion brackets and the battery wall bracket, then fix them together
with four M4 flange nuts (tools: SW7 sleeve or other tools for M4 flange,
torque: 1.6 Nm).
2. Use two M4 flange nuts to fix the wall bracket assembled in the step 1 to the wall
bracket of SMILE-B3-PLUS (tools: SW7 sleeve or other tools for M4 flange,
torque: 1.6 Nm).
MOUNTING
Expansion bracket
Battery wall bracket