Raypak RHP115, RHP100, RHP160 III. Water Connections, IV. Controls and Indicator Lamps

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III. Water Connections

CAUTION

The heat pump inlet and outlet connections are NOT interchangeable. They must be connected as instructed below.

1.Connect the heat pump in the return water line between the pool filter and the pool. See page 10, Plumbing Diagrams.

2.Connect the filter outlet to the fitting marked WATER IN at the bottom front of the unit.

3.Connect the fitting marked WATER OUT to the return piping to the pool. Unit inlet/outlet connection fittings are 2-inch PVC slip couplers.

Water connections from the heat pump to the main return line can be PVC pipe or flexible pipe approved for the purpose and, in either case, should be at least equal in size to the main pool circulation piping.

4.In cold weather (freeze zone) areas, shutoff valves (ball or gate type) must be installed at the heat pump inlet and outlet to facilitate service and cold weather drain-down.

5.When the water connections are complete, operate the pool pump and check the system for leaks.

Automatic chemical feeders should not be installed upstream of the heat pump. Improper installation of erosion-type automatic chemical feeders can result in serious damage to, or premature failure of, the heat pump. A flow check valve and/or a Hartford loop will be required.

IV. Controls and Indicator Lamps

Your heat pump incorporates safety controls and indicators to ensure its safe, reliable operation.

Water Pressure Switch: Prevents operation when the pump is OFF. The unit requires 5 psi minimum pressure.

Water Temperature Control: Pool/spa water temperature is controlled by the heat pump thermostat on the unit control panel, which contains a switch and 2 thermostats, one for setting a heat spa temperature and the other for a swimming pool temperature. The switch can operate an optional external control system, or can switch between thermostats for pool or spa.

NOTE: The heat pump will not run when the Remote position is selected and there is no remote control system attached.

Defrost Switch: Prevents heat pump operation if ambient air temperature falls below a predetermined safe minimum (approximately 42° F).

Delay Timer: Prevents compressor from short cycling, which could damage or destroy the hermetic motor/compressor. Upon water temperature control satisfaction, or other control circuit interruption, this solid state device will prevent compressor restart for approximately 5 minutes. Upon power failure or interruption, a 6 to 8 minute delay will also be initiated.

Refrigerant Low Pressure Control: Stops the compressor if refrigerant suction (low side) pressure falls too low as a result of a malfunction or loss of charge.

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Contents Owner Contact Information Owner and Installation Manual Installation IntroductionTypical System Electrical Power Requirements II. Electrical ConnectionsIV. Controls and Indicator Lamps III. Water ConnectionsInitial Start-Up and Check VI. Seasonal Start-Up or Annual Check VII. Heat Pump Running TimeMaintenance VIII. Summer ShutdownIX. Freeze Protection XI. Troubleshooting Unit is RUNNING, but not HeatingUnit is not Running Power Supply Plumbing Diagrams WaterHeat Pump Schematic Control PanelControl Panel Assembly Replacement Parts List 112Control Panel Cover Assembly Replacement Parts List Front BackHeat Pump Assembly Replacement Parts List RHP QTY DescriptionHeat Pump Assembly Replacement Parts List RHP 196

RHP160, RHP100, RHP115 specifications

Raypak, a renowned leader in the heating industry, has made significant strides in pool and spa heating technology with its RHP series models: RHP160, RHP115, and RHP100. Each model is designed to deliver high-performance heating solutions, catering to both residential and commercial needs.

The RHP160 is the powerhouse of the series, capable of heating large bodies of water efficiently. With an output of 160,000 BTUs, this model utilizes a high-efficiency copper heat exchanger, ensuring rapid heating while minimizing energy consumption. Its compact design allows for easy installation and is suitable for various configurations, making it an ideal choice for larger pools or spas. The RHP160 features advanced control systems that offer precise temperature regulation, ensuring user-friendly operation.

Next in line is the RHP115, which balances power and efficiency flawlessly. With a heating capacity of 115,000 BTUs, the RHP115 is perfect for medium-sized pools and spas. This model incorporates Raypak's innovative electronic ignition system, reducing the risk of fuel waste and allowing for consistent performance even in fluctuating outdoor temperatures. The RHP115 also boasts a durable cabinet that withstands harsh environmental conditions, ensuring longevity and reliability.

The RHP100 is the entry-level model in the series, yet it does not compromise on quality or efficiency. With a heating capacity of 100,000 BTUs, the RHP100 is designed for smaller pools and spas, making it an excellent choice for residential applications. This unit includes a user-friendly digital display that simplifies temperature adjustments and monitoring. Like its counterparts, the RHP100 features a robust heat exchanger that enhances efficiency and prolongs the system's lifespan.

All models in the RHP series are equipped with Raypak's state-of-the-art technology, including a built-in safety shut-off feature that ensures safe operation at all times. Moreover, each heater is compatible with various fuel options, including natural gas and propane, providing flexibility for users. In addition, with their sleek designs and low-profile silhouettes, these heaters blend seamlessly into any backyard or commercial environment.

Raypak’s RHP series is a testament to the company's commitment to quality, performance, and customer satisfaction. Whether you're considering the powerful RHP160, the versatile RHP115, or the compact RHP100, each model promises efficient heating and reliable operation, making them excellent choices for anyone looking to enhance their pool or spa experience.
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