Universal H-Series 400,000 BTU Natural Gas Heater

Pool Heaters

Hayward Natural Gas Heater = High Performance & Low Emissions!

The Hayward Natural Gas Cupro Nickel Heater is an energy efficient, high performance, installation adaptable commitment to the pool service professional. This compact heater features short design that works well with low clearance areas.

Features:

  • Standard cupro nickel heat exchanger
  • Excellent salt water and chemical corrosion resistance
  • Exclusive ‘Totally Managed’ cupro nickel heat exchanger water flow
  • Same water velocity through all tubes for faster heating
  • Hayward Electronic Heater has the patented header by-pass design
  • Up to 18% savings by reducing pump run-time
  • 2″ x 2 1/2″ CPVC union plumbing connections
  • Common union for installation or service, adapts to larger plumbing recommended for greater efficiencies
  • Low NOx emissions – meets clean air quality standards

Available Sizes:

  • 150,000 BTU
  • 200,000 BTU
  • 250,000 BTU
  • 300,000 BTU
  • 350,000 BTU
  • 400,000 BTU

Manual Installation Guide

HTR-H400FDN

Universal H-Series Natural Gas Heater

We know Pools, Patio & Hot Tubs!