Use the TEMP+ and TEMP- buttons to scroll to your brand's specific code.
When the display flashes or shows a non-numerical code, the system is identifying a specific fault. Action Required EEPROM Data Error Reset to factory defaults or replace unit. E1 Temperature Sensor Fault Check wiring or replace the NTC probe. E2 Humidity Sensor Fault Inspect the humidity probe for moisture/dust. HH High Temp/Humidity Alarm System has exceeded the safety threshold. LL Low Temp/Humidity Alarm System is below the minimum safety threshold. ⚙️ Advanced Programming (The "P" Menu) Articco Th-msur-40 Codigos
Press MENU → 5 → 0 → 1 . Set level from 1 (most sensitive) to 9 (least). Default codigo to enable: MENU → 0 → 1 → SAVE . Use the TEMP+ and TEMP- buttons to scroll