Hayward pool heater h400fdn installation manual

The pool heater you have at the moment is likely inefficient, which is costing you lots of money. Fdxlhli1930 fits hayward universal hseries low nox pool heater models. Universal hseries low nox heater has an industryleading thermal efficiency and complies with all current california air quality emission. Haywards pool heater saves money by being the most energy efficient solution for any poolspa. The defining benefit is the hayward h400fdn is well suited to the pool owner with a large pool. Hayward seems to be the industry standard for gas pool heaters. Hayward heat exchanger fdxlhxa1400a h400fd heater asme works on h400fdn and h400fdp heaters. H identifies the heater as part of the hayward hseries pool heater range. Hayward hseries universal h200fdn natural gas pool heater. H400fdn and h400fdp replacement hayward heater parts. User manuals, hayward swimming pool heater operating guides and service manuals. Hayward h400 heater bypass valve kit and thermostat replacement installation. Its hydraulic performance also saves energy by reducing the circulation time of the pump and it can raise the temperature of an 800 gallon pool 30 degrees in less than an hour. The heater will fire when instructed by the external control.

This manual contains instructions for installation, operation, maintenance, troubleshooting and parts lists for the safe use of the model h150, h200, h210, h250, h300, h350 and h400 swimming pool spahot tub heaters. The low nox emission makes it a perfect choice for the environmentally concerned pool owner. Heater must then be in spa or pool mode for operation. We have 5 hayward h400 manuals available for free pdf download. Other advances the hayward universal hseries heater include are stainless steel burners, corrosionresistant heat exchangers and insulated fire tile combustion chambers. Hayward fdxlwps1930 water pressure switch fits universal hseries fdxlhli1930 fits hayward universal hseries low nox pool heater models. Hayward h400 installation, operation and service manual 52 pages brand.

This product must be installed and serviced by authorized personnel, qualified in pool spa heater installation. I have a hayward h250idl2 heater with service light with a bd code both b and d are lower case. When the heater first started, burningplastic smell is disconcerting. The hayward h400fdn universal hseries low nox pool and spa heater provides you with an environmentally friendly way to heat your pool or spa. Hayward swimming pool heater user manuals download. Theres a lot of useful information in this article to help you choose the right hseries heater for your pool, spa or hot tub and ive included some videos that show you how to install and. The control checks for a closed blower vacuum switch. Following heater installation, the installer should leave the manual with the consumer for future reference. Hayward h400fdn universal hseries 400,000 btu pool and. Howto operate a hayward hseries pool heater youtube.

Hayward h series parts hayward h250 parts hayward h400. Read and follow all instructions in the service and installation manual and on the equipment. Blower starts prepurge cycle as the ignitor heats up 20 sec. While all hayward hseries heaters are energyefficient, the universal hseries low nox heater has an 8384 percent industryleading thermal efficiency and complies with all current california and texas air quality emission standards. Jumping to a pool filled with cold water can be quite a shockespecially if you thought your hayward pool heater was working. For rapid comfort, we offer the universal solution. Download 61 hayward swimming pool heater pdf manuals. Hayward universal hseries low nox inground pool kits. Always check the installation manual to determine which vent kit is needed for the heater you. Whether youre looking for a new hayward h250 heat exchanger or h400 control board, has what you need to get your hayward hseries pool or spa heater up and running in no time. Installation and service must be performed by a qualified installer, service agency, or the gas supplier.

Hayward idxl2ign1930 ignitor, silicon nitride hayward haxfct1930 flow control thermostat hayward haxhor1930 header oring. If you have an old pool heater its a good idea to upgrade because newer models are far more efficient the hayward h250fdn happens to be the most popular one right now. While all hayward hseries heaters are energyefficient, the universal pool heater hseries low nox heater has an 8384 percent industryleading thermal efficiency and complies with all current california and texas air quality emission standards. Use the chart above to determine the heater size for your pool. I think that is burning off as a protective coating. Improper installation andor operation can create carbon monoxide gas. Environmentally friendly it has an 83%84% industryleading thermal efficiency and complies with all. Its very easy to install and the hayward h400 manual was welldetailed and clear. We have 4 hayward h400fdn manuals available for free pdf download. New hayward universal hseries low nox heater combines industryleading hydraulic performance.

Vent kits for pool heaters are either negative pressure or positive pressure. Your ultimate guide to the complete hayward universal hseries. Hayward w3h400fdn universal hseries, low nox, 400,000 btu, natural gas, pool and spa heater delivering durability, reliability, and energy efficiency. Potential disadvantages of the hayward h400fdn pool heater. Hayward hseries universal h400fdn natural gas pool heater. We have 9 hayward h400fd manuals available for free pdf download.

The universal hseries is an energy efficient, high performance, installation adaptable commitment to the pool service professional. A pool heater should heat the pool, on average, one degree an hour. The hayward universal h400fdn pool and spa heater is a high quality product that utilizes electricity and natural gas to heat the water. When installing a pool heater in an enclosed area like an equipment room, care must be taken to ensure that the proper vent adapter kit is installed. Hayward h400 manuals manuals and user guides for hayward h400. Hayward s pool heater saves money by being the most energy efficient solution for any pool spa. Hold the down arrow and mode buttons simultaneously for 3 seconds. User manuals, guides and specifications for your hayward h400fdn heater. Universal hseries low nox heater has an industryleading thermal efficiency and complies with all current california air quality emission standards. Hayward strongly recommends that the manual be read by the installer before installing the swimming pool spa hot tub heater.

The problem may be that you need to clean the heater and remove dirt from the evaporator and burners. Hayward universal h series low nox 250 natural gas pool. A quick, simple, and to the point video on how to operate your hayward hseries pool heater both in natural gas or propane format. Download the user manual and service and installation manual. Hayward universal hseries pool heater installation amerimerc. Determine the pool surface area by multiplying the length of the pool in feet by the width. Welcome to the hayward universal hseries and asme gas pool heater. An industry leading hydraulic design reduces circulation pump run time to provide energy savings of up to 18% when compared to less efficient competitors. I know nothing about the heater but from the manual it doesnt look like theres much to it however its not 100% detailed either.

Its designed for ultimate performance, comfort and durability while being environmentally responsible. This powerful pool heater provides 400,000 btu of heat which is appropriate for large swimming pools with a surface area of up to 1,200 square foot. Hayward h400fdn universal hseries 400,000 btu pool and spa heater, natural gas, low nox. Press the mode button to place the heater in standby mode. Hayward w3h400fdn universal hseries natural gas 400k btu. Hayward universal hseries pool heater installation. Hayward universal hseries low nox heater continues to set haywards standard of energy efficient products. Upon this discovery, i called hayward to discuss a warranty replacement. Btu is an acronym for british thermal unit and identifies the amount of energy required to raise the temperature of one pound water in the case of pool heaters by one degree. Pool heaters hayward hseries low nox induced draft h400idl.

The control checks for open blower vacuum switch 2. Hayward universal design for easy and versatile professional installation. Once the heater is sized to the pool, stepping up one or two sizes will decrease the time to heat. H400fdn universal hseries natural gas 400,000 btu low nox expert line replacement parts hl. Haywards h series pool heaters quickly heat pool water, a reliable ignition system and a rustresistant water path. Hayward universal hseries heater pool cleaning parts. Haywards hseries lineup uses similar and even the same parts across their entire line.

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