What to do if my Samsung NH200WHXES Heat Pump shows E911 error?
- MMaria RamirezAug 14, 2025
If your Samsung Heat Pump displays error E911 indicating that the water pump is ON but the flow switch is off, ensure that the water flow is greater than 16 LPM for model NH160PHXEA or greater than 12 LPM for model NH080PHXEA.