User's Manual

Installing the 100G ERT Module
Natural Gas Solutions 100G Installation Guide for Direct Mounting on Meters 27
Installing the 100G ERT Module
There are four steps to installing the 100G ERT Module on a meter:
Remove the index
Assemble the 100G ERT Module
Program the 100G ERT Module
Attach the 100G ERT Module to the meter.
NOTE Properly dispose of all unused screws, old index covers, gaskets, tamper
seals, and other left over materials. Do not leave any materials on customer
premises.
Remove the Index
The first step to install a 100G ERT Module on the meter is to remove the index from the
meter.
To Remove the Index
1. Remove any tamper seals from the meter.
2. Detach the index cover from the meter by removing the four screws holding it in
place.
3. Examine the index cover screws you removed. Verify they are 5/8-inch long and are
not corroded.
If the screws are 5/8-inch long and are not corroded, keep them for later use.
If they are an incorrect length or are corroded, dispose of them properly. Use 10
- 24 x 5/8-inch screws as described in
Replacement Screws on page 26.