Error codes › LP / Propane System
LP / Propane System error codes
8 codes from 4 manufacturers, each with its meaning and the document it comes from. Open a code for the details, or search every system.
Generic (1)
- LP detector chirping (intermittent)Low battery (12 V supply low) or end-of-life signal
Generic LP detector (Atwood, MTI, Safe-T-Alert) (1)
- LP detector continuous beepPropane detected in cabin - the alarm triggers at less than 25% of the LEL of propane (an early warning, well…
Marshall / Cavagna automatic changeover (1)
- Red indicator on changeover regulatorService tank empty — system has switched to reserve
MTI Safe-T-Alert 35 Series (5)
- Steady green LEDNormal operation - the alarm is powered and monitoring; no CO or propane detected. No sound.
- Steady red LED + 4 beepsCO ALARM - carbon monoxide detected. Audible pattern is 4 beeps then 5 seconds off, with a steady red LED.…
- Flashing red LED + constant tonePROPANE (explosive gas) ALARM - LP/explosive gas detected. The red LED flashes and a constant (steady) tone…
- Alternating red/green LEDMALFUNCTION / SERVICE signal - the alarm detected an internal fault. The Operational/CO LED alternates…
- Red-red-green-green flashing LEDEND OF LIFE - the CO sensor has reached its 5-year service life and the alarm must be replaced. The LED…