Hayward H-Series Heaters: Heaters for In-Ground Pools and Spas

Available in Millivolt or Electronic Ignition

Specify (N) for Natural or (LP) for Propane when Ordering

• Rust resistant water path, with injection-molded polymer header and union lock-nut assembly, provides for extended product life and simple installation.

• Exclusive CPVC plumbing kit included free with every H-Series heater. Allows for universal heater replacement and maximum plumbing versatility.

• Specially designed for maximum efficiency even under adverse conditions, such as low water flow and cold incoming water, uniquely sensitive thermal control valve continually monitors and regulates water flow, maintaining water temperature. 

• Constructed of tough, durable Eugenox, a proprietary steel alloy, H-Series burners can be removed individually or as a complete unit for easy maintenance and cleaning. 

   

  Specifications and Dimensions

  				Stack Height
  Series	BTU Input	Heater Width	Stack Outlet Diameter	DHI	HWS
  H400	400,000	35 1/4"	9"	31 1/2"	19 1/2"
  H350	350,000	32 1/2"	9"	31 1/2"	17 1/4"
  H300	300,000	29 3/4"	8"	30 3/4"	17 1/4"
  H250	250,000	27"	7"	28 1/4"	17 3/4"
  H200	200,000	24 1/4"	7"	28 1/4"	15 1/4"
  H150	150,000	21 1/5"	6"	22 1/4"	14"

  Miscellaneous Notes

  10 Year Warranty on Polymer Headers Thermal 83% Efficiency