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WiFi Signal Indicator

WiFi Connection Status — WiFi connectivity strength

Rheem · Tankless Water Heaters

What does WiFi Signal Indicator mean?

The 'WiFi Signal Indicator' shows the status of the connection to your home's Wi-Fi network. Multiple bars indicate a stronger signal, while fewer bars suggest a weaker connection.

Common Causes

  • Router is off or out of range.
  • Incorrect Wi-Fi password entered.
  • Network interference.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure your home Wi-Fi network is operational.

  2. 2

    Check the distance between the water heater and your Wi-Fi router.

  3. 3

    Restart your Wi-Fi router and the water heater.

  4. 4

    Re-enter your Wi-Fi password through the associated app if prompted.

Browse all codes in this manual (24)
Verified technical data. Last updated: April 2026

Related Faults

88Error 88 — Maintenance required before clearing codeAlarm/Error IndicatorSystem Alert — An issue has been detectedDANGER: Shock HazardDANGER: Shock Hazard — Electrical power is present
Source: Rheem Tankless Water Heaters
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