What is the replacement part number for h400fdn?

Ideal for today’s salt-based electronic chlorination systems Online part number W3H400FDN is the direct replacement for part number H400FDN. Need advice or looking for more information?

How does the Hayward H series pool heater work?

Hayward’s Universal H-Series heaters represent innovative heating technology for pools and spas. Its hydraulic performance also saves energy by reducing the circulation time of the pump. It can raise the temperature of an 800 gallon pool 30 degrees in less than an hour you’ll feel the benefits the moment you step into the water.

What kind of heat exchanger does Hayward universal use?

State-of-the-Art Finn Plate Heat Exchanger with Cupro Nickel – The patented single header “V” baffle design heat exchangers allow for long life, fast heating and virtually no condensation.

Which is the Hayward h400fdn pool heater to buy?

This review is focused on the Hayward H400FDN H-Series pool heater but since all the H-Series heaters are identical this review also applies to the Hayward H150FDN and Hayward H250FDN.

What causes a Hayward h400fdn to go out?

If the units lights, but then goes out about 4 seconds or less, you probably have a flame sensor issue. If it never lights, probably a igniter issue. However, it could also be a bad igniter control board. Go to this site and download the manual, if you don’t have it.

Is there a warranty on the Hayward H400?

Hayward provides a 1 Year Limited Warranty with the H400 and all their H-Series Heaters. You will be covered in the event of failure providing you have not invalidated the warranty. To ensure you don’t fall foul of the warranty issue below are some key factors you really need to ensure you understand:

Do you pay interest on Hayward pool heater?

NOTE : Since these pool heaters are expensive you might be happy to know that if you buy a Hayward H-Series Pool Heater using a Amazon.com Store Card you pay no interest for 12 months if your entire order is paid in full at the end of 12 months. It’s something to consider if money is tight at the moment. The choice is yours.