Heat Pump Water Heater Error

asked 2016-11-24 12:34:32 -0500

Taherian gravatar image

I added a HPWH to my model but it seems not to be working. I get a warning that heat pump water heater has been disabled because the tank set point temperature is greater than heat pump's cut-in temperature. How do I fix this?

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I think you can find your answer here: http://bigladdersoftware.com/epx/docs..., http://bigladdersoftware.com/epx/docs...

Check the fields Setpoint Temperature (cut-out), Deadband Temperature Difference (cut-in) and Maximum Temperature Limit. You can give us your values to check if they are coherent.

Urado gravatar image Urado  ( 2016-11-25 05:15:42 -0500 )edit

Problem solved, thank you. How do I see the water temperature values?

Taherian gravatar image Taherian  ( 2016-11-25 16:10:39 -0500 )edit

If you want to check water temperature at a specific node you can add System Node Temperature in your Output:Variable

Urado gravatar image Urado  ( 2016-11-28 07:53:04 -0500 )edit