
Electrical installation | 6
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6.9 Installing covers
6.9.1 Connecting earthing conductor
7
3
4
5
6
1
2
Illustration 54: Earthing line between extension
cabinet and cover
An earthing conductor (7) is connected to
the optional extension cabinet (2).
Connect the other end of the earthing
conductor to the earth bolt (3) on the
cover (1).
Take care of the positioning of the com-
ponents (4 to 6).
Tighten the locking nut (6) with a
torque of 5 Nm.
1
Cover of the extension cabinet
2
Extension cabinet
3
Earth bolt
4
Contact disc
5
Cable lug
6
Locking nut
7
Earth conductor
Содержание sonnenBatterie eco 9.43
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