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Monica EvansAug 31, 2025
What to do if my Madimack Elite Max shows E6 Excessive temp difference between inlet and outlet water (Insufficient waterflow protection)?
- TTimothy LivingstonAug 31, 2025
If your Madimack Heat Pump displays error code E6, indicating excessive temperature difference between inlet and outlet water (insufficient waterflow protection) it is due to a high temperature difference. Check the water flow in the pipes and filtration pump. Also, inspect the water flow switch.




