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Hayward Pool Products - Heat Pump Troubleshooting Guide
www.haywardnet.comEPA regulations for refrigerant handling. Pool heat pumps operate on 240 volts A/C. There is a risk of electric shock at all terminals and the heat pump should only be serviced by trained personnel. To use this guide, determine the model number of the heat pump and the nature of the problem.
Water Source Heat Pump Systems - Sigler Commercial
siglercommercial.comOct 04, 2017 · recirculating closed loop or a once-thru system using water from a well, a pond, or a stream. Water for closed-loop heat pumps is usually circulated at 2.25 to 3.00 gpm per ton of unit cooling capacity. A once-thru groundwater heat pump can operate with a lower water flow, but the same range is still recommended.