Energy Kinetics Overheated Domestic Hot Water

Domestic hot water is excessively hot, causing scald risk at faucets.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Failed thermostatic mixing valve, Misadjusted DHW setpoint, Stuck DHW sensor, Control calibration error

Safety: High water temperature can cause severe burns. Warn occupants and consider turning off the boiler until corrected.

1. Check mixing valve setting: Locate the domestic hot water mixing valve near the Energy Kinetics boiler and verify its temperature setting (typically 120°F). Adjust as needed.
2. Test valve operation: If adjusting has no effect, the mixing valve may be stuck and require replacement.
3. Review DHW setpoint: On the control, ensure the DHW temperature setpoint is within recommended range.

Medium 3/5

Thermostatic Mixing Valve

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