AHJ Tankless Without Elements

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Note: All prices in US Dollars

Used in smaller applications such as point of use and whole house dependent on your hot water needs and incoming water temperature. Limited Life-time Warranty makes this an unbeatable buy.

AHJ Model

American Heat Direct Introduces Tankless Water Heating WITHOUT Electric Heating Elements

New for 2012

No ELEMENTS
No Element Burn Through
No Element Mineral Caking
Virtually Maintenance Free
Suitable for ALL Water Types in areas known for lime build-up
No Stand-by Heat Loss
Save Up to 50% Heating Hot Water
Reduces Energy Costs
Go "No Element" Tankless, Go GREEN
Extreme Green Tankless Hot Water Generator
Self-Regulating Technology
Micro-processor controlled
Long Life Span
Space Saving
No Exhaust Needed
Air can be introduced into the Heat Generator without element burn-through since there are no elements

Up to the limitation of the flow rate and heat rise, you can set the temperature and the machine accurately produces that water temperature. Endless Hot Water for Endless Showers!

Interior View of the Element-Less AHJ Model	Common Question from Nearly Everyone: "What?....How Does This Work?" Think of the Heat Generator or Heating Chamber as a reverse radiator...The water flows through and is surrounded by multilayer heating surfaces on all sides. No elements to cake up with mineral deposits means a virtually maintenance free operation. This also means that small amounts of air can contaminate the interior without fear that your tankless' elements will suffer burn-through as found on all other electric tankless water heaters. Built for years of dependable service. And, being Self-Regulating, this technology allows you to set the temperature by the degree. For instance, set for 107º F and that is the temperature your new tankless will produce up to limitation of your tankless heater. Truly an amazing, unique product offered through American Heat Direct. Use frequently at the temperature you set and this machine offers unlimited hot water for shower after shower. Save Big on your electric bill since there is never a standby heat loss as found in antiquated tankless water heaters from the early 1900's.

The AHJ Models are available in 18 kilowatt and 21 kilowatt models.Use the Heat Rise Charts and application
guide to provide good hot water in your location.

Three thing you must know before selecting your new tankless water heaer:

Inlet Temperature
Maximum Flow Rate Desired
Electric Service as Supplied by Your Service Panel

Know Your Water Flow Rate:

Application	Flow Rate in Gallons per Minute
Typical Shower	1.5 to 2.5 GPM
Typical Bath Tub Faucet	1.5 to 3.5 GPM
Typical Kitchen Facuet	1.0 to 1.5 GPM
Typical Bathroom Faucet	1.0 to 1.5 GPM
Washing Machine	1.0 to 3.0 GPM

AHJ Heat Rise Chart (18 and 21 Kilowatt Units Available)

AHJ Models	1.0 GPM	1.5 GPM	2.0 GPM	2.5GPM	3.0 GPM	3.5 GPM	4.0 GPM	5.0 GPM
AHJ18SX 18kW	122 Fº	81.6 Fº	61.2 Fº	48.9 Fº	40.8 Fº	34.9 Fº	30.6 Fº	24.5 Fº
AHJ21SX 21kW	142 Fº	95.2 Fº	71.4 Fº	57.1 Fº	47.6 Fº	40.8 Fº	35.7 Fº	28.5 Fº

Not all homes are alike in cold incoming water used or hot water needs....You may want to use smaller point of use heater near a shower or sink using an ADK model. Or, you may need a larger tankless heater in a central location to supply several applications. If you need a larger tankless, then research our AHS self-regulating models that power up to 27 kilowatts. Be aware that if using pressure balanced valve then you must consider using a tankless heating 3 GPM in flow rate or your shower may be cooler than you want. Check with your plumber or plumbing consultant.

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AHJ Heat Generator