Error codes › LP / Propane System › MTI Safe-T-Alert 20 Series › Red-red-green-green flashing LED + beeps every 25-30 s
MTI Safe-T-Alert 20 Series error code Red-red-green-green flashing LED + beeps every 25-30 s
END OF LIFE (20-441-P): the sensor has reached the end of its 5-year service life and the alarm must be replaced. TEST/RESET silences the EOL signal for 72 hours (3 days), repeatable for a total of up to 30 days; after 30 days it cannot be reset.
What to check, and in what order, is in the app. The flow MTI Safe-T-Alert 20/25/30/40/45/62/65/85 series - alarm and LED signal decoder walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Safe-T-Alert Model 20-441-P RV Propane Gas Detector User's Manual (Manual #204207-10, 2019)MTI Industries, Inc. (Safe-T-Alert)
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