User/Service Guide
English  87 
Troubleshooting
Smart Grid (applicable models only)
Symptom Action
What Do I Need 
to use the Energy 
Management and 
Smart Grid functions?
To use the Smart Grid (Demand Response) and Energy 
Management functions on your refrigerator, you need the 
following:
Devices
•  A wireless access point (router)
•  A Samsung Energy Management-supported refrigerator
•  A smartphone
Registration
•  Connect your refrigerator to your home Wi-Fi network.
•  Register for the EMS service with your electric company. 
Your electric company must have an EMS (Energy 
Management System) supporting SEP (Smart Energy prole).
App
•  Download the SmartThings app from the Google Play Store, 
Apple App Store, or Samsung Galaxy Apps.
•  Install and run the SmartThings app on your smartphone.
Why isn’t the Energy 
Management function 
working normally?
•  Make sure that your home router is operating normally with 
a proper connection and proper Internet service.
•  Make sure that the refrigerator is connected to the AP 
(router).
Checkpoints
•  Connect your smartphone to the router (AP, Access Point), 
and then check if you can browse the Internet on the 
smartphone.
Why isn’t the Delay 
Defrost Capability 
working normally?
•  Make sure that your home router is operating normally with 
a proper connection and proper Internet service.
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