Tadiran Telecom Emerald ICE Installation Manual page 57

• Cold water pipe ‐ where the pipe is known not to have plastic or PVC insula‐
tors in‐line.
• Ground Rod ‐ where the grounding rod is known to meet local electrical
specifications for grounding rod installation. The grounding rod in the photo
is 2.5m (10ft) long.
Battery Connections (System Battery Back Up)
Connection of an external battery back up source is optional. Use the chart of
Power Consumption of Components Installed in the Specifications section to
determine the required battery supply necessary to maintain system functionality
for the duration desired at this site. Use the following to install System Back‐Up
Batteries:
The battery charging board is mounted at the Power Supply voltage regulator
Danger of explosion if battery is incorrectly replaced!
Replace only with the equivalent type recommended by the manufacture. Dispose
of used batteries according to the battery manufacturer's instructions.
Emerald ICE Installation & Hardware Reference Manual
3-9