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LeakGuard Detected Water

LeakGuard Detected Water — Heating Elements Shut Down, Shut-Off Valve Closed

Rheem · Air Conditioning

What does LeakGuard Detected Water mean?

The LeakSense device has detected water, indicating a potential leak. The system automatically shuts off the heating elements and closes the automatic water shut-off valve to prevent further damage.

Common Causes

  • Water leak detected by the LeakSense device
  • Faulty automatic water shut-off valve
  • Malfunction in the leak detection system

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the area around the water heater for any signs of water or leaks.

  2. 2

    Inspect the automatic water shut-off valve for proper operation.

  3. 3

    Ensure the drain valve on the water heater is completely closed.

  4. 4

    If a leak is found, turn off the water supply to the heater and contact a qualified plumber.

  5. 5

    If no leak is apparent, check the EcoNet app for specific alerts and follow any provided instructions.

  6. 6

    Reset the water heater by unplugging it for 1 minute and plugging it back in.

Browse all codes in this manual (48)
Verified technical data. Last updated: April 2026

Related Faults

1 beep1 beep - WiFi Soft Reset initiated3 beeps3 beeps - WiFi Hard Reset initiated3 red flashes3 red flashes — Communication error
Source: Rheem Air Conditioning
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