Alarm codeUA812
Bypass voltage out of range causes a Byp.Volt Out of range alarm. The manual's first action is: “ALARM”
- Model
- Mitsubishi Electric 2033 G Series
- Display shows
- Byp.Volt Out of range (UA812)
- Type
- Alarm code
- Source
- Manual p. 42
What UA812 means
Byp.Volt Out of range p. 42
Common causes
- Bypass voltage out of range p. 42
Safety warnings — read before you start
- DANGERWARNING 1. Lethal voltages exist within the equipment during operation. Observe all warning and cautions in this manual. Failure to comply may result in serious injury or death. p. 7
What to do
- ALARM p. 42
If UA812 is still not resolved
- Obtain a qualified service for this equipment as per instructions. p. 7 “Obtain a qualified service for this equipment as per instructions.”
This page summarises what the manufacturer’s manual says about UA812; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Mitsubishi Electric. Found a mistake? Report an error.