SMA
Technologie AG
Installing the Floor-mounted Distribution Board
Technical Description
SSM-TEN072310
Page 19
The maximum burial depth for the base is 600 mm. To fill the base, one half (300 mm)
must be filled with gravel or sand (grain size 2 - 4 mm), and the rest with so-called "base
filler" or coarse gravel (grain size 4 - 8 mm).
Information
When installing the SSM-C, observe the installation guide which is provided in
the base.
1 2 3 4 5 6
Z9-X9
L+
L+
Z2-X2Z2-X2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L-
L-
L-
1 1 2 2 3 3 4 4 5 5
6 6
7 7 8 8
L+
1
2
1 1 2 2 3 3 4 4 5 5
6 6
7 7 8 8
L-
1
2
Z1-X1Z1-X1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
L+
L+
Coarse gravel
(base filler)
4 - 8 mm
Gravel or sand
2 - 4 mm
