Raypak RAY009218 -H P-R336A Digital Natural Gas Heater, 333K BTU

The Raypak P-R336A Digital Natural Gas Heater is a high-output residential pool and spa heater designed for dependable natural gas performance. With a 333K BTU-class heating capacity, digital controls, and durable Raypak construction, this heater is a strong choice for homeowners who want faster heat-up times and reliable temperature control for larger residential pools and spas. This natural gas heater features electronic ignition, a copper heat exchanger, polymer headers, a corrosion-resistant cabinet, and Raypak’s ProTek Shield technology to help protect key components and support long service life. Its digital control panel makes operation simple, while remote compatibility allows the heater to connect with select pool automation and control systems. Ideal For This heater is ideal for residential pool owners looking for a powerful natural gas heater with easy digital operation and dependable heating performance. Recommended for: In-ground pools and attached spas Medium to larger residential pools Outdoor equipment pad installations Natural gas pool heating systems Customers looking for faster heat-up times than smaller BTU models Customers replacing an older Raypak 336A-series heater

Features

• Digital Control Panel
• The easy-to-use digital interface allows simple temperature adjustment and clear heater operation.
• 333K BTU-Class Heating Performance
• Provides strong heating power for residential pools and spas, helping reduce heat-up time compared to smaller BTU models.
• Natural Gas Operation
• Designed for use with natural gas fuel systems.
• Electronic Ignition
• Starts efficiently without the need for a standing pilot.
• Copper Heat Exchanger
• Delivers effective heat transfer for standard residential pool applications.
• Polymer Headers
• Help resist corrosion and support long-term durability.

Specifications

Fitment

Confirm the complete manufacturer part number RAY009218 -H and brand Raypak against your equipment model and the original component before purchase.

Frequently Asked Questions

What is the manufacturer part number?

The MPN is RAY009218 -H from Raypak.

How should I confirm fitment?

Match MPN RAY009218 -H to your equipment manual or the label on the part being replaced. Confirm size, voltage, plumbing connections, and application before ordering.

Is professional installation required?

Follow the manufacturer instructions. Electrical, gas, and pressurized plumbing work should be performed by a qualified technician when required by local code.