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Raypak Hi Delta P-502C 500K LP IID Cold Run Heater 16095
Raypak Hi Delta P-502C 500K LP IID Cold Run Heater 16095
A high-efficiency commercial pool heater with advanced controls and durable construction for seamless performance.
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The Raypak Hi Delta P-502C is a high-efficiency 500K BTU/hr commercial pool heater, perfect for both indoor and outdoor use.
Featuring a cupro-nickel finned-tube heat exchanger with brass headers, it ensures durability and compliance with AB 1953 standards.
The VERSA IC® control package offers an LCD display, diagnostics center, and supports cascade control for up to 4 units.
Its patented burner design optimizes air-gas pathways for complete combustion, making it the most adaptable sealed-combustion heater available.

⭐⭐⭐⭐⭐
Customers praise the Raypak Hi Delta P-502C for its exceptional durability and high thermal efficiency of 83.1%.
The user-friendly VERSA IC® control package with LCD display and diagnostics center is a standout feature.
Many appreciate the heater’s adaptability, thanks to its patented burner design and seamless integration options.
Reviewers highlight the ease of installation and the unit’s compliance with AB 1953 standards.
The cold water run option for variable-speed pump control is also a frequently mentioned benefit.

- High-Efficiency Heating: 500K BTU/hr capacity with 83.1% thermal efficiency for powerful performance.
- Durable Construction: Cupro-nickel finned-tube heat exchanger with brass headers ensures longevity.
- Advanced Control: VERSA IC® package includes LCD display, diagnostics center, and cascade control for up to 4 units.
- Patented Burner Design: Optimized air-gas pathway for complete combustion and adaptability.
- Cold Water Run Option: Electronic control for variable-speed pump to adjust bypass flow in real-time.

- Application: Pool, Spa
- Shipping Dimensions: 25 x 50 x 35 inch
- BTU Output: 415,500 BTU/hr
- Color: Green
- Use Case: Commercial
- Product Weight: 730 lbs
- Flow Rate (Max): 90 gal/min
- Flow Rate (Min): 21 gal/min
- Fuel Type: Propane
- Master Carton Quantity: 1
- Minimum Sell Quantity: 1
- Pallet Quantity: 1
- Phase: Single
- UPC Code: 840328412501

Q: What is the thermal efficiency of the Raypak Hi Delta P-502C?
A: The heater boasts an impressive 83.1% thermal efficiency.
Q: Does the P-502C support integration with building management systems?
A: Yes, it includes Modbus RTU (RS485) and 0-10 VDC BMS interfaces for seamless integration.
Q: Can the P-502C be used for both indoor and outdoor applications?
A: Absolutely, it is designed for versatile use in both indoor and outdoor settings.


Pool heaters and heat pumps are not returnable once installed or connected. Double-check fuel type, voltage, and sizing before installation.

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Raypak is a trusted name in pool and spa heating, offering energy-efficient gas heaters and heat pumps built for long-lasting performance. Whether you're warming up your pool for year-round use or extending your swim season, Raypak delivers reliable temperature control. At AquaDoc, we offer a wide selection of Raypak pool heaters to help you enjoy comfortable water—whenever you want it.
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