Raypak | 017711 | 337A Low NOx Digital Natural Gas Heater 332,500 BTU | Elevation 0-5000 Feet | Bronze Header Cupronickel
Raypak | 017711 | 337A Low NOx Digital Natural Gas Heater 332,500 BTU | Elevation 0-5000 Feet | Bronze Header Cupronickel
The Raypak 017711 337A Low NOx Digital Natural Gas Heater is a 332,500 BTUH gas-fired pool and spa heater engineered for reduced emissions performance. This model features bronze ASME headers and a cupronickel fin tube heat exchanger for enhanced durability in demanding water conditions. Designed for residential or commercial installations requiring Low NOx compliance, it incorporates digital electronic ignition and integrated safety controls.
Key Features
ā¢ 332,500 BTUH natural gas input designed for pool and spa heating applications.
ā¢ Low NOx combustion system with blower assisted operation for cleaner emissions performance.
ā¢ Bronze ASME inlet and outlet headers provide structural strength and code compliant durability.
ā¢ Cupronickel fin tube heat exchanger enhances resistance to corrosion and aggressive water chemistry.
ā¢ Digital control interface with microprocessor thermostat for accurate temperature regulation.
ā¢ 2 inch water connections and 3/4 inch NPT gas inlet for standard plumbing integration.
ā¢ Operates on 120V or 240V single phase power with 6 amp draw at 120V and 3 amp draw at 240V.
ā¢ Equipped with manual reset high limit, roll out protection, and water pressure safety systems.
Product Overview
The Raypak 017711 337A Low NOx Digital Natural Gas Heater is engineered to deliver high capacity heating performance while meeting strict emission standards. Rated at 332,500 BTUH input, this heater utilizes a blower assisted Low NOx combustion design to maintain proper air to fuel mixture and reduce nitrogen oxide output. The bronze ASME headers provide additional durability for installations requiring ASME compliance, while the cupronickel heat exchanger improves resistance to scale and corrosive water conditions.
The digital control panel allows selection of pool or spa mode with adjustable temperature setpoints typically ranging from 65Ā°F to 104Ā°F, with programmable maximum settings up to 107Ā°F. Integrated safety components including dual high limits, manual reset roll out protection, and a water pressure switch ensure safe operation. Designed for indoor or outdoor installation with approved venting configurations, the 337A Low NOx model supports dependable long term heating in residential and light commercial environments.
Frequently Asked Questions (FAQ)
Q: What is the Raypak 017711 337A heater used for?
A: The Raypak 017711 337A is a 332,500 BTU natural gas heater designed for heating residential and light commercial pools and spas efficiently.
Q: Is the Raypak 017711 Low NOx compliant?
A: Yes. This model features a Low NOx blower-assisted combustion system designed to meet strict emissions requirements in regulated areas such as California.
Q: What size pool can the Raypak 337A 332K BTU heater handle?
A: This 332,500 BTU heater is ideal for medium to large pools and spas, providing fast and efficient heating performance.
Q: Is the Raypak 017711 suitable for saltwater pools?
A: Yes. The cupronickel heat exchanger provides enhanced resistance to corrosion, making it suitable for saltwater and chemically treated pools.
Q: What type of gas does the Raypak 017711 use?
A: This model is designed for natural gas. A propane version is available under a different model number if required.
Q: What are the benefits of the bronze headers and cupronickel heat exchanger?
A: Bronze ASME headers provide durability and code compliance, while the cupronickel heat exchanger offers superior resistance to corrosion, scale, and aggressive water conditions.
Q: Does the Raypak 017711 require professional installation?
A: Yes. Due to gas connections, venting requirements, and electrical setup, professional installation is strongly recommended for safe and proper operation.
Q: What voltage does the Raypak 017711 heater require?
A: This unit operates on 120V or 240V single-phase power, offering flexibility for different installation configurations.
Q: Is the Raypak 017711 337A worth it?
A: Yes. It is a reliable and efficient heater offering strong heating performance, Low NOx compliance, and long-term durability for both residential and light commercial use.
Q: Can the Raypak 017711 be used indoors or outdoors?
A: Yes. The heater is designed for both indoor and outdoor installations when installed with proper venting and according to manufacturer specifications.
Description
The Raypak 017711 337A Low NOx Digital Natural Gas Heater is a 332,500 BTUH gas-fired pool and spa heater engineered for reduced emissions performance. This model features bronze ASME headers and a cupronickel fin tube heat exchanger for enhanced durability in demanding water conditions. Designed for residential or commercial installations requiring Low NOx compliance, it incorporates digital electronic ignition and integrated safety controls.
Key Features
ā¢ 332,500 BTUH natural gas input designed for pool and spa heating applications.
ā¢ Low NOx combustion system with blower assisted operation for cleaner emissions performance.
ā¢ Bronze ASME inlet and outlet headers provide structural strength and code compliant durability.
ā¢ Cupronickel fin tube heat exchanger enhances resistance to corrosion and aggressive water chemistry.
ā¢ Digital control interface with microprocessor thermostat for accurate temperature regulation.
ā¢ 2 inch water connections and 3/4 inch NPT gas inlet for standard plumbing integration.
ā¢ Operates on 120V or 240V single phase power with 6 amp draw at 120V and 3 amp draw at 240V.
ā¢ Equipped with manual reset high limit, roll out protection, and water pressure safety systems.
Product Overview
The Raypak 017711 337A Low NOx Digital Natural Gas Heater is engineered to deliver high capacity heating performance while meeting strict emission standards. Rated at 332,500 BTUH input, this heater utilizes a blower assisted Low NOx combustion design to maintain proper air to fuel mixture and reduce nitrogen oxide output. The bronze ASME headers provide additional durability for installations requiring ASME compliance, while the cupronickel heat exchanger improves resistance to scale and corrosive water conditions.
The digital control panel allows selection of pool or spa mode with adjustable temperature setpoints typically ranging from 65Ā°F to 104Ā°F, with programmable maximum settings up to 107Ā°F. Integrated safety components including dual high limits, manual reset roll out protection, and a water pressure switch ensure safe operation. Designed for indoor or outdoor installation with approved venting configurations, the 337A Low NOx model supports dependable long term heating in residential and light commercial environments.
Frequently Asked Questions (FAQ)
Q: What is the Raypak 017711 337A heater used for?
A: The Raypak 017711 337A is a 332,500 BTU natural gas heater designed for heating residential and light commercial pools and spas efficiently.
Q: Is the Raypak 017711 Low NOx compliant?
A: Yes. This model features a Low NOx blower-assisted combustion system designed to meet strict emissions requirements in regulated areas such as California.
Q: What size pool can the Raypak 337A 332K BTU heater handle?
A: This 332,500 BTU heater is ideal for medium to large pools and spas, providing fast and efficient heating performance.
Q: Is the Raypak 017711 suitable for saltwater pools?
A: Yes. The cupronickel heat exchanger provides enhanced resistance to corrosion, making it suitable for saltwater and chemically treated pools.
Q: What type of gas does the Raypak 017711 use?
A: This model is designed for natural gas. A propane version is available under a different model number if required.
Q: What are the benefits of the bronze headers and cupronickel heat exchanger?
A: Bronze ASME headers provide durability and code compliance, while the cupronickel heat exchanger offers superior resistance to corrosion, scale, and aggressive water conditions.
Q: Does the Raypak 017711 require professional installation?
A: Yes. Due to gas connections, venting requirements, and electrical setup, professional installation is strongly recommended for safe and proper operation.
Q: What voltage does the Raypak 017711 heater require?
A: This unit operates on 120V or 240V single-phase power, offering flexibility for different installation configurations.
Q: Is the Raypak 017711 337A worth it?
A: Yes. It is a reliable and efficient heater offering strong heating performance, Low NOx compliance, and long-term durability for both residential and light commercial use.
Q: Can the Raypak 017711 be used indoors or outdoors?
A: Yes. The heater is designed for both indoor and outdoor installations when installed with proper venting and according to manufacturer specifications.
