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Hayward H400FDNASME H-Series ASME 400K BTU NG Pool Heater

Availability: In Stock

Regular Price: $3,999.99

Sale Price $2,649.99

You Save: $1,350.00  (33%)

Quick Overview

The new Hayward H400FDNASME H-Series ASME Pool heaters are designed and certified for commercial use. The flagship of our H-Series line, they combine industry-leading hydraulics, exceptional performance, energy efficiency and reliability, with planet-friendly low-NOx emissions. Flexible connection options make them ideal for new or existing applications.

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H-Series ASME Heaters have a patented Cupro Nickel Finn Plate Heat Exchanger for a totally managed water path for high hydraulic efficiency, high flow and chemical resistance which is suitable for salt water applications resulting in faster heating and longer life. The Low Lead Bronze Header with Patented Header By-pass Design provides industry leading hydraulic performance resulting in up to 18% energy savings via reduced circulation pump time and prevents rust in the pool/spa.

The ASME H-Series also features a universal design for left or right side plumbing, gas and electrical providing the ultimate installation flexibility and allowing it to easily retrofit to preexisting or new pad configurations. This heater is certified for installation on combustible surfaces and is easy to install and service suitable for Indoor Installations

  • Independent left or right side electric, water and gas connections
  • Patented cupro nickel finn plate heat exchanger as standard
  • Low lead bronze header as standard with patented header by-pass design
  • Forced draft combustion
  • 2" x 2-1/2" CPVC plumbing fittings
  • ASME pressure relief valve included as standard
  • Unique Silicon Nitride hot surface ignitor for dependable lighting and reliable operation
  • Electronic lockout feature prevents unauthorized access to configuration settings
  • Easy installation and service via access of single front panel
  • Easy gas valve adjustment
  • Easy dual voltage conversion with fuse-protected circuit boards
  • Suitable for indoor installations - vent kits available
  • Certified for high altitude installations - up to 10,000 ft
Additional Information
Delivery Time LTL Freight 2-7 Business Days
Manufacturer Hayward
Technical Specs

BTU: 400,000  
Type: Natural Gas  
Pipe Size: 2" x 2.5"  
Header: Bronze
Working Pressure: 50 PSI  
Dimensions: L 36.5" x W 29.5" x H 24"  
Ctn. Weight: 225.0 lbs

H-Series ASME Owners Manual

H-Series ASME Installation Manual

SKU HAY-15-722
Manufacturer Part # H400FDNASME
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