Element
Operation and Maintenance
L-OMM-0003_A
• 10/8/2021 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
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W A R N I N G !
The procedure below carries exposes personnel to the following hazards:
•
Hot water and scalding
•
Burns and hot surfaces
•
Electrical shock and electrocution
Failure to follow all installation requirements risks possible death, personal injury, property
damage, and failure of DigiTemp Jr to perform as intended.
Use ONLY with a potable water distribution system free of debris, foreign materials, corrosive
chemicals or substances, and other adverse conditions.
DigiTemp Jr is electrically powered. ALWAYS take proper precautions to recognize, evaluate,
and control electricity hazards during use and service/maintenance.
To connect Power supply
Press down on top of the front cover and pull out and down
Lift the front cover up and away from the controller
Loosen the screws at the front of the wiring cover
Pull wiring cover straight out from the wiring chamber
Connect live wire to terminal marked “L” and neutral wire to terminal marked “N”.
Re-assemble in reverse order.
Figure 12-2 - DigiTemp Jr Control Unit Connections
12.2 Setup and Programming
NOTE: During normal operation, there is no need to separately program the DigiTemp Jr
controller. The Edge SC performs all necessary Modbus calls from the primary controller. The
following is provided for troubleshooting purposes.
