nJoy: Error Codes

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Summarize the nJoy / UWG5-4999 Error Codes.

Error Codes:

E0 - Internal Failure. The thermostat is defective and must be replaced.

E1 - Internal Sensor Defective or Short-Circuited. The thermostat must be replaced.

E2 - External Wired Floor Sensor Disconnected, Defective, or Short-Circuited. Contact WarmlyYours Technical Support for assistance.

E3 - Internal Compensation Sensor Defective. The thermostat must be replaced.

E4 - Bootloader Error-Update Failed. The thermostat must be replaced.

E5 - Internal Overheating. Contact WarmlyYours Technical Support for assistance.

E6 - Communication Error-Wireless Chip Not Working. The thermostat must be replaced.

E7 - GFCI Triggered. Contact WarmlyYours Technical Support for assistance.

E8 - WiFi Router Not Available. Troubleshoot WiFi Router.

E9 - Cloud Unavailable. OJ Microline Maintenance Window or server temporarily unavailable.

Written by Jeff Burnett
Posted on

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