Panasonic KX-TD816 Installation Manual page 69

Earth Rod Installation Diagram
CO
Grounding
Wire
(Underground)
1.
Installation location of the earth rod: Near the protector
2.
Check obstructions: None
3.
Composition of the earth rod: Metal
4.
Depth of the earth rod: More than 50 cm
5.
Size of the grounding wire: Thickness is more than 16 AWG
6.
Length of the grounding wire: As short as possible
Note
• The above figures are recommendations only.
• The length of earth rod and the required depth depend on the composition of the soil.
General Installation
Lightning
Protector
(Main Building)
Main
Unit
Earth Rod
2.3 Connection
69