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Heat Pumps 2017-09-29T10:16:49+00:00

How a Heat Pump Works

During heat pump operation, liquid Freon from inside the unit is pumped through the system (A) and is turned into a heated gas. This happens when heat is taken from the surrounding air (B) as it is drawn through the evaporator by the fan. The compressor (C) receives this warmer gas and it compresses it to a higher pressure, resulting in the Freon reaching even higher temperatures. As the unit sends the heated gas through the heat exchanger, the gas gives up its heat to the surrounding water (D). The Freon is then reverted to its liquid state which completes the cycle (A). The water (F), which is being forced through the heat exchanger (D) by your pool pump, is heated by three to five degrees as it passes through the heat exchanger. The water, now warmer, then flows back into your pool (G).

How a Heat Pump Works

Hayward Heat Pumps for:

Hayward Heat Pumps for In Ground Pools

HeatPro™ Heat Pump

Description

Hayward’s HeatPro™ Heat Pump is a high-efficiency heater that gives you the ideal water temperature while using 80% less energy than natural gas heaters. It offers an alternative way to heat your pool that is safe, reliable, and energy efficient. HeatPro™ takes the heat from the surrounding air and uses it to warm the water in your pool eliminating wasted energy. Its digital LED control panel provides an easy-to-read digital temperature display, and shows diagnostic codes for quick identification of components that might need service. With its precision electronic temperature control, the perfect water temperature is constantly maintained, providing continued energy savings.

Applications

The round base and compact foot print of the Hayward Heat Pro™ makes it ideal for new construction projects and retrofit applications. These heat pumps can be used on In ground pools and deluxe above ground pools.

Heat Pump Sizing Guide

Pool SizeTypeCapacitySurface AreaRecommended Model
15, 18, 21A/GUp to 40,000L177, 254, 346HPABG50A
24A/GUp to 60,000L452HPABG50A - HB20654T
27A/GUp to 80,000L573HP20654T - HP20854T
12x24A/GUp to 40,000L288HPABG50A
15x30A/GUp to 60,000L450HPABG50A - HB20654T
18x36A/GUp to 80,000L594HP20654T - HP20854T
12x24I/GUp to 40,000L288HP20654T
14x28I/GUp to 60,000L392HP20654T
16x32I/GUp to 80,000L512HP20654T - HP21104T
18x36I/GUp to 100,000L648HP21104T - HP21404T
20x40I/GUp to 120,000L800HP21404T
** HPABG50A is the Aboveground Heat Pump Model which can be viewed from the Aboveground Heat Pump Section.

Specifications and Dimensions

heat-pumps-specs-dimensions

Features

heatpro-features

heatpro-dual-electronic-thermostat-features

Quiet Performance

heatpro-quiet-performance

Installation

Heat Pump Installation Location:

The location of the heat pump is very important for efficient operation. In order of importance the installer must consider the following conditions:

  • Heat pump will perform more efficiently when placed in direct sunlight
  • Ample air intake
  • Avoidance of air recirculation
  • Accessibility of service panels
  • Means of draining condenser in freezing weather (such as union-style fittings)
  • Means of draining condenser and rainwater – insulation of long water lines (over 25ft.) from heater to pool

Additional Installation Information:

Clearance Around the Unit- There must be a minimum of 2ft from walls, shrubbery, equipment etc.

Clearance Above the Unit- Minimum 6ft

  • This unit must be hardwired by a licensed electrician
  • Consult the Owner’s Manual and Installation Guide for specific installation information

**Installation of this unit in a fully enclosed area (ie garage, shed) is NOT recommended!

Hayward Heat Pumps for Aboveground Pools

Aboveground Heat Pump- 50,000 BTU
50,000 BTU- Part # HPABG50

Description

Hayward’s HP50A heat pump is the most efficient way to heat a pool up to 13,000 gallons. Hayward builds high performance, quality and reliability into every heat pump with a titanium heat exchanger, quiet operation and easy installation for years of swimming comfort. An electronic control maintains the desired comfort level while ensuring energy savings by maintaining the water temperature within 0.5 degrees. The exterior cabinet is injection molded of tough polypropylene for a lasting appearance that will not rust.

hp50a

Download Section

Application

For Aboveground Pools up to 50,000L (13,000 Gallons). This heat pump is suitable for new installs and retrofit installations.

Specifications and Dimensions

hp50a-specs-dimensions

Features

  • High Efficiency Titanium heat exchanger is highly durable and provides excellent resistance to corrosion
  • Digital keyboard allowing all operation parameters to be set and displayed on the control panel
  • On/Off programmable timer
  • Efficient rotary compressor and a low noise fan which guarantees its quiet operation
  • Profiled fan blade ensures higher air flow
  • A hot defrost valve enables the unit to operate at low ambient temperatures

Installation

Heat Pump Installation Location:

The location of the heat pump is very important for efficient operation. In order of importance the installer must consider the following conditions:

  • Heat pump will perform more efficiently when placed in direct sunlight
  • Ample air intake
  • Avoidance of air recirculation
  • Accessibility of service panels
  • Means of draining condenser in freezing weather (such as union-style fittings)
  • Means of draining condenser and rainwater – insulation of long water lines (over 25ft.) from heater to pool

Additional Installation Information:

Clearance Around the Unit- There must be a minimum of 2ft from walls, shrubbery, equipment etc.

Clearance Above the Unit- Minimum 6ft

  • This unit must be hardwired by a licensed electrician
  • Consult the Owner’s Manual and Installation Guide for specific installation information

**Installation of this unit in a fully enclosed area (ie garage, shed) is NOT recommended!

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