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error Honeywell

Error Code E01

The router's power was lost during Wi-Fi setup.

? What Causes This

Router disconnected or malfunctioned.

✓ How to Fix It

Restart the router and re-enter Wi-Fi Setup mode if needed.

Source: page 12 of the official manual

From the manual

Manual page 12 — Honeywell error E01

Affected Honeywell Products

Honeywell Focuspro Th6000 Series

Unknown

Honeywell RTH6580WF Wi-Fi Smart Thermostat

Thermostats

Quick Reference

Code
E01
Brand
Honeywell
Severity
error
Manual Page
12
Products Affected
2

Other Honeywell Codes

triangle with exclamation mark Caution or alert message indicator on th Triangle with exclamation mark Caution or alert message indicator — the Cool On (flashing) or Heat On (flashing) Compressor protection feature is engaged -- Incorrect keypad lockout password entere E1 Sensor error — the thermostat's temperat E2 Communication error — the thermostat is E3 System error — a general system malfunct Cool On flashing Compressor protection feature is engaged Heat On flashing Compressor protection feature is engaged LO BATT Low battery indicator — the installed ba WAIT Compressor protection timer is active — Recovery Adaptive Intelligent Recovery is active

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