The Raypak 017410 406A Digital Natural Gas Heater is a 399,000 BTUH gas fired pool and spa heater configured with a cupronickel fin tube heat exchanger and #52 natural gas orifices for 6,000 to 9,000 ft elevation installations. Designed for residential applications, this digital electronic ignition model delivers dependable heating performance with precise temperature control and flexible installation capability.

Key Features

• 399,000 BTUH natural gas input designed for residential pool and spa heating systems.
• #52 natural gas orifices configured for 6,000 to 9,000 ft elevation installations.
• Cupronickel fin tube heat exchanger provides enhanced resistance to corrosion and scale.
• Digital electronic ignition system with microprocessor controlled thermostat for accurate temperature management.
• 2 inch slip water inlet and outlet connections compatible with standard pool plumbing layouts.
• 3/4 inch NPT gas inlet requiring 6 to 10.5 in WC natural gas supply pressure.
• Operates on 120V or 240V single phase power with 4 amp draw at 120V and 2 amp draw at 240V.
• Corrosion resistant galvanized cabinet designed for indoor or outdoor installation with approved venting.

Product Overview

The Raypak 017410 406A Digital Natural Gas Heater is engineered to provide high-capacity heating for residential pool and spa systems operating at higher elevations. Rated at 399,000 BTUH input, this configuration utilizes #52 natural gas orifices optimized for installations between 6,000 and 9,000 ft. The straight fin tube cupronickel heat exchanger enhances durability in aggressive water chemistry conditions and supports long term performance.

Digital controls allow intuitive selection of pool or spa mode and precise temperature adjustment within a factory set range of 65°F to 104°F. The heater is equipped with a self adjusting burner design, built in safety controls, and integrated pressure and high limit protection systems. Standard 2 inch slip water connections and a 3/4 inch NPT gas inlet support streamlined equipment pad integration while maintaining reliable and efficient heating operation.