Model # H100IDP1
Rated for up to 2000' elevation
Hayward has developed an induced draft heater for above-ground pools and spas that combines state of the art technology with ease of operation and superior performance.
Featuring an electronic, direct spark igntion system and an energy-efficient FireTile lined combustion chamber, the Hayward heater provides 100,000 BTU input, while delivering 81% thermal efficiency and quick heating.
An integral induced draft system makes this heater completely impervious to any high wind situations. A one-piece copper header/heat exchanger provides for leak-free performance. And a simple plug-in 120 volt electric cord is provided for simple installation.
my heater won't ignite. when I turn it on the fan spins, I smell gas and I here one click. should I here continuous clicks
Hi, Tom. With this unit, you should only hear one click. If ignition does not happen within 10 seconds of the gas valve opening, then unit's module will lock. Then you will have to reset it.
Hi, I have a 18' - 10,000 gallon round above ground pool. What electric heater would be best for this? Also, do we just plug this unit in or does it also need propane or natural gas? I only want a unit that plugs in. How much will it heat this pool?
Michael, This is an electronic ignition propane heater. You will need a propane tank in addition to this heater. We do not have electric heaters. We do carry electric heat pumps.
Is a 100,000 BTU natural gas heater good for a 24x52 pool?
Hi, Joyce. It can base on the desired temperature and how fast you want it to reach that temperature. This unit will get you a 3/4°F temperature increase per hour.
Hi my name is Paul looking for cheapest electric heater for 30000 pool and does your company install
Hi, Paul. For a 30,000 gallon pool, I would recommend a 140K BTU Heat Pump which is powered by electricity. We do not install pool equipment.
Hello , I have a 18x33 oval and I’m in the carribean. What would be the best way to keep the pool heated? 100 lb propane costs $80 and the cost of electricity is .40 cents a kilowatt hour.
Hello, due to your high energy costs and position in a warm climate, your most cost-efficient heat source would be a solar heater. If you visit this link, it will show you how to follow this route.
I am getting a 18' x 52" round pool installed in a couple weeks. I live in Minnesota so I feel a heater is necessary to extend our swim season. They are very expensive from the pool store I purchased the pool from and it does not include any installation. Should I get a propane or run a gas line and do you have a suggestion for the best size heater for the pool. Is propane easy to fill? Thank you for any help.
Julie, A 100k btu heater will be fine for an 18' round solid wall abg pool. The choice between natural gas and propane will depend on what will be easier to install. Keep in mind that you will have to have a propane tank installed on your property for the propane heater.
What do I need to install? The hoses I have are too small.
Sandra, You can plumb the heater with 1.5" pvc if you would like. Please note that this is a propane heater.
What is the size of the opening for the inlet and outlet connections from the heater to the pool? And are they adaptable?
Hi, Jet. This unit has 1-1/2" ports and is adaptable.
Is a 120v plug 110 or 240 plug in? and Do you need to run the heater continuously to maintain an even temp? Can you put it on a timer?
Hi, Jet. This unit is 120 volts only, the heater will run only when it calls for heat and when the pump is running. You can put on a timer but it's not necessary.
Does this heater have to be covered?
Jet, The heater does not have to be covered.
Interested in a propane heater for our 15' above ground pool. Do they have their own pumping system or do you need to provide one?
Alyson, The heater needs water flow from your existing pump and filter system. Please make sure that your pump is large enough to provide adequate flow.
Considering getting heater for 10,000 gal 15x30 oval AG pool, not sure what the proper amount of BTU'S would be needed and what would be more cost effective propane or heat pump ?
Sarah, A 100k btu heater would be fine for a 15x30 abg pool. The cost efficiency would depend on what propane costs vs what electric costs in your area.
Looking into buying this heater. we have a 18ft above ground x 54". our pool is in a shady area and rarely sees sun. will this heater work to warm up the pool? and how long will it take to warm up? and how long does a 100lb or 23 gallon propane tank last for this size pool?
Hello, The H100IDP1 would be good to heat your above ground pool, I would recommend a solar blanket to lock in more heat so you don't have to run your heater that long. How long would it take to heat up your pool? That is depending on what temperature you would like it, anywhere from 12-24 hours if you are running that whole time GPM (gallons per minute) on this heater is 20-70 so for an 8hour turnover rate should be good in about 12 hours. We cannot determine how long that would last.
21,000 gal pool what size propane heater would I need? do you still keep it plugged in once the propane is lit.aproximately how long to heat the water..
For that size of pool I would not recommend a heater smaller than the 300,000 BTU model, H300FDP, but for a pool I usually recommend a heat pump because it is more cost efficient. The heat pump I would recommend for your pool size would be part number HP21404T.
We are thinking of putting in a pool around 15,000 gallons. He have a 2 yr old H100ID Haywood heater on our in ground spa, can we use it to onour pool?
I best recommend a larger heater or heat pump for better efficiency of heating the water. I have added a few links that you will find helpful. How Much Does it Cost to Run My Pool Heater? , How to Select an Above Ground Pool Heater and Inground Pool Equipment Selection Part 3 -Heaters.
Can this be use on salt water pools ?
Hi. Yes, this unit can be used with a saltwater pools.
Hi, I purchased this heater in the spring. Works great! For winterization the manual just says to drain it. What's the procedure to drain it? thanks, Dennis
Hi Dennis. Once the plumbing connections are removed from the unit, tilt the unit forward to drain the water out of the heat exchanger.
My customer has a small round acrylic spa that holds approximately 300 gallons of water at an off-grid house so I need a small propane heater to convert it from electric heat. What's the smallest LP gas heater made with electronic ignition?
That would be the correct heater for your set up and needs.
Will the H100IDP1 work with a standard 100# propane cylinder? I have a small 16' x 4' pool that I'll take down in the fall. I want to locate the heater close to the pool. What would I need to do for the propane hookup?
Yes Mark, that will work with your current set up.
I bought this heater 014786 - RayPak 156A Digital Control - 150K BTUs - Propane, ELE (0-1999 FT). Is this a decent heater?
That a good heater just as long as it the correct size for your pool. If it's undersized then it will appear like it's not working very good.
I have a 24 ft round above ground pool. What propane heater do you recommend?
Chris, A 100-150k btu heater would be a good size for your pool.
Can this heater be used on a in-ground pool with spa attached? I just want to heat the spa
Hi Sandy, This unit can be used to heat a small spa if the installation requirements are met.
why does this gas heater have electric cord
Hi, This unit is equipped with and electronic spark igniter which requires 120 voltage to power the controls.
Can I use this heater at an altitude of 2600 feet?
Hi, This unit can not be used at an altitude of 2600 feet. You will need the RayPak 156A Digital Control - 014787 heater.
How long does it take to heat approximately 7100 gallons of hose water to 80 degrees?
On a 7,000 gallon pool you can expect a 10 degree temperature rise over an 8 hr. time period running the heater.
CAN YOU GIVE ME A ESTIMATE ON THE TIME FRAME OF HOW LONG A 100LB. PROPANE TANK WILL LAST HEATING A 27FT ABOVE GROUND POOL?
Hi Terry, A 100 lb propane tank holds about 23.6 gallons of propane, and this unit can use about 1 gallon an hour to heat your pool. That that will provide you with 23 hours of heating time.
Why do some of heaters have an altitude rating. We are at 5500ft outside of Denver & that is reason for heater. Having hard time heating pool even tho closer to sun, but have cool nights.
Judy, You can read about why some heaters have altitude ratings at our blog titled, Do I Need a High Elevation Heater? The Hayward A/G Pool Heater 100000 BTU LP is only rated for up to 2000 ft, you will need the RayPak 106A Analog Control - 105K BTUs - Propane, ELE (4000-6999 FT)
We just bought aHAYWARD 100k BTU PROPANE GAS POOL HEATER H100IDP1 for our 18 ft above ground pool. What size propane tank do we need and where should we but it? What other parts do we need to buy in order for this to work??
Hi Brittney, The best bet would be to contact a local propane company and they will be able to size the best tank for you and do the hooking up of the propane lines.
What propane heater would you recommend for a 26' above ground heater with a salt system. thank you, jamie
I would like to use the propane heater for off the grid application and I see it has a 120v plug. So is this for a circulating pump or ignition purpose and does it use a lot of power.
Murguy, You will need approx. 70 gpm through the heater for it to run. The "electric" on the heater is used to create spark ignition. Electric costs will vary depending on usage and cost (kwh) but can range from $75-$500. per month.
Where can my heater be installed?
There are specific venting requirements and clearance distances that must be met to ensure proper operation. Consult the owner’s manual for exact specifications for your model of heater.NOTE: Gas fired heaters should be diagnosed and repaired by trained personnel.
How long will a propane tank last with the Hayward H100IDP1 heater?
It would be difficult to say for certain how long a propane tank would last. The amount of time will vary based on temperature, size and use.
Can the Hayward H100 heater be converted from propane to natural gas?
Yes, to convert from propane to natural gas , you would need part #IDXCNK1934.
What is the difference between an Electronic and Millivolt ignition?
The basic answer is that Millivolt is the old style of ignition, using a standing pilot light. While the electronic ignition uses a spark start system like a gas grill. Electronic ignitions are more efficient in gas usage and also are better suited for high wind areas where a pilot light might get extinguished.
How do you know if a pool heater is a propane heater or a natural gas heater?
Typically in the product name we use the abbreviation of "LP" for propane or "NG" for natural gas. Click here for a full listing of our >Pool Heaters.