Panasonic KX-TD1232 Installation Manual page 72

General Installation
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 (20 inches)
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.
72
Lightning
Protector
Main
Unit
Earth Rod
Installation Manual