Hayward H400FDN Review Gas Pool Heater

Hayward Pool Heater Gas Line Size. What Size Gas Line For A Pool Heater? When selecting a gas pool heater, it's important to also consider your home's current natural gas or propane setup There's one more thing to keep in mind before completing your pool heater purchase

Hayward H400FDN Review Gas Pool Heater
Hayward H400FDN Review Gas Pool Heater from poolforthought.com

The heater size depends on your existing gas line—larger heaters with higher BTU output require bigger pipes. It is VERY IMPORTANT, when installing a Hayward Full Firedpropane heater on a two (2) stage regulation system, to follow the gas line sizing chart below — without exception.

Hayward H400FDN Review Gas Pool Heater

It is VERY IMPORTANT, when installing a Hayward Full Firedpropane heater on a two (2) stage regulation system, to follow the gas line sizing chart below — without exception. Determine your pool's surface area in square feet: Determine your spa capacity in gallons (surface area x average depth x 7.5) If a gas line is already installed, you'll need to make sure it can accommodate your chosen heater.

Hayward H400FDN Review Gas Pool Heater. Correct pool heater sizing isn't an overly complicated process, and we'll walk you through how to determine what size heater will work best for your pool. Determine your pool's surface area in square feet: Determine your spa capacity in gallons (surface area x average depth x 7.5)

Pool Heater Sizing Calculator. There's one more thing to keep in mind before completing your pool heater purchase In the table below, locate the column with the spa/tub size in gallons.