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.