35
A.2 Wall bracket installation
The expansion cabinet is included with a wall bracket
extension that is secured to the base system’s bracket.
4.
Align the expansion bracket to the base bracket
and secure with the mounting hardware provided.
2.
IMPORTANT! Secure the bracket to the wall
using a minimum of four M8 lag bolts in
atleast two wall studs.
A.3 Mounting the cabinet to the wall
1.
Remove the cabinet coupling end plate from the lower right side of the base battery cabinet and install it on
the lower right port hole of the expansion cabinet.
2.
Follow the cabinet installation instructions in section 4 to secure the cabinet to the wall.
A.4 Battery module assembly
1.
Follow the assembly instructions in section 5.3 through 5.5.
2.
See section 5.5 (figure 13) – remove the lower DC- cable (referenced A3) from the DC- terminal, and
replace with the cable referenced A5 in figure 30 below.
A.5 Battery module wiring
1.
Connect the internal power and communication
jumper cables as shown in sections 5.5.1 and 5.5.2.
Note the relative position of batteries 5 thru 8 as
they mirror batteries 1 thru 4.
2.
Route the A4 & B4 DC power cables through the
coupling port and terminate them at battery #5.
3.
Remove the DC+ breaker assembly.
4.
Remove the B3 DC+ cable (section 5.6, figure 15)
and replace with the B5 cable(shown right). Torque
to 15 in-lbs.
5.
Mount the DC+ breaker assembly.
6.
Route the C3 BMS jumper cable through the cabinet coupling port and terminate at the link port terminals at
battery #4 and #5.
Ref P/N
Description
Pylon p/n
A4
#3801
DC- jumper cable
BLK 1100 mm
WI0CUS300008
A5
#3802
DC- terminal
cable BLK 1200
mm
WI0CUS300006
B4
#3800
DC+ jumper
cable RED 1100
mm
WI0CUS300007
B5
#3799
DC+ breaker
cable RED 1200
mm
WI0CUS300005
C3
#3795
BMS jumper
cable 1500 mm
WI0SRJ45815M
base
expansion
Figure 29: Expansion wall bracket installation.
Figure 30: Expansion cabinet DC wiring.
