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13
5.3 Installation Instructions
5.3.1 Attention Layout
（
length of sensors consider
）
Growatt SPA4000-10000TL3 BH-UP only use meter as its sensor, before installing your
system you should know something as below:
1.The cable of meter is suggested not longer than 15m. Because of this, you should
consider the cable length between SPA and combiner box.
2.The meter must installed in the L line.
3.The installation layout of energy storage system at home shows as following:
Chart 5.7
Chart 5.8
5.3.2 Installation of SPA
1.First estimate the size of the inverter on the wall;
2.Determine the location of the drill hole through the cardboard (installation guide), put
the cardboard on the wall and make sure the top edge of the cardboard is horizontal.
3.Mark four points at the wall via the hole of the paper board, then remove the
cardboard.
4.Drill four
Ф
8 holes at the mark point, the depth is not less than 55mm.
5.Knock four explosion bolt into
Ф
8 holes (As the chart 5.8b below).
6.Hang the energy storage machine on the four setscrews (As the chart 5.8c below).
7.Lock the nut of setscrew (As the chart 5.8d below).
8.The whole installation has finished.
5.4 SPA System Connection Mode
Battery
AC coupled Inverter
EPS
Grid
Breaker
AC
Breaker
EPS
Load
Load
Sensor
AC
Breaker
Electrical Grid
Electric meter
15m
a)
b)
c)
d)
A
5.4.1 Connection of AC terminal and off grid terminal
SPA has a grid output terminal and off grid out terminal, look down on the SPA from the
front, the terminal on the left (on grid) is grid outlet for connecting grid, the terminal on
the right is an uninterrupted power outlet for connecting critical load.
Chart 5.9
