About This Manual
This manual provides comprehensive guidance for the installation, operation, and maintenance of Hayward's HP50A and HP50HA Swimming Pool Heat Pump Units. It is essential to read and understand this document thoroughly before operating or servicing the unit to ensure safety and optimal performance.
Key Features
- Durable Construction: Features a heat exchanger made of PVC & titanium, resistant to corrosive elements like chlorine.
- Quiet Operation: Equipped with an efficient rotary compressor and a low-noise fan motor for quiet performance.
- Electronic Control: An internal micro-controller allows for easy setting of all operating parameters and displays the unit's status.
Specifications Overview
The Hayward HP50A/HP50HA unit offers a heating capacity of 14.7 kW (45,000 BTU/h) and operates on a 208-230V~/60Hz power supply. It features a horizontal fan direction and a noise level of 54 dB(A) at 1 meter. The unit requires a 1.5-inch water connection with a maximum water pressure drop of 1.5psi (10kPa).
Installation Guidance
Proper installation is crucial. The unit requires adequate fresh air circulation, a suitable electrical connection, and connection to the pool filter piping. It should be installed outdoors, away from obstructions that could block air intake. The manual details the plumbing connections, electrical wiring, and initial start-up procedures, emphasizing the need for installation by qualified personnel.
User Interface and Operation
The control panel allows users to manage various functions, including setting the clock, timer, operating mode (Cool, Heat, Auto), and viewing water temperatures. The manual explains how to navigate the interface and set the desired water temperature, including a recommended 2°C difference between inlet and outlet water temperatures for optimal performance.
Maintenance and Troubleshooting
Regular maintenance is recommended to ensure the longevity and efficiency of the heat pump. The manual includes a troubleshooting guide to help identify and resolve common issues, as well as instructions for winterization to protect the unit during colder months.
Support and Warranty
For support, Hayward Pool Products can be contacted via their website at www.hayward.com or by phone at 1-888-HAYWARD. In Canada, contact Hayward Canada, Inc. at www.haywardpool.ca or 1-888-238-7665. The appendix includes warranty information.
