User's Manual

Rotary Meter Installation
To install the 100G series remote gas module on an Elster American RPM series meter
1. Remove the meter's top plate by removing the two 5mm screws and carefully prying up on the plate. The
plate is secured with an o-ring seal. Remove the O-ring from the plate.
Caution If the O-ring is damaged during removal, obtain a replacement from Elster American Meter Co.
2. Look into the meter tower and find the meter switch lead and connector (4-pin).
3. If the lead and connector are not visible or cannot be found, remove the four 5mm mounting screws and
the register cover. The meter switch lead and connector will be visible inside the cover.
4. Feed the lead and connector into the register cover tower.
Note Save any meter tags. You will re-install them later in the installation process.
5. If you removed the register cover, replace the cover using the four (4) 5mm mounting screws.
TDC-0824-014 100G Series Gas ERT Module Installation Guide, Remote Mount 35
Proprietary and Confidential