Easy - Easy two step installation of your tankless water heater with unsurpassed safety, features and benefits. This is a complete inlet/outlet valve system that provides everything you need for a secure installation including full port testing and flushing of the system with easy to install union connections. Extra - Extra features like a full port for full flow throughout the valve including a full port outlet for purging, flushing and testing the system. The ability to drain your hot water lines throughout the building or just at the water heater with a quick quarter turn. It also features an outlet for your pressure relief valve, and a unique one-piece design that is so innovative it has a Patent Pending. Protection - Protection for the life of your system. Emergencies are handled with quick quarter turn ball valve shut-offs for total isolation of your system in seconds. Repair or replace your heater in minutes with easy-fit union style connections that do not disturb your piping system. You are also protected by the best warranty in the business, the Web Warranty guaranteeing you a lifetime of trouble free service.

Tools & Home Improvement: Complete inlet/outlet valve system kit, Kit includes a residential pressure relief valve (150 PSI/200,000 BTU), Hot and cold set of full port forged brass ball valves, Easy two step installation process, 304 Stainless steel wing handle for easy actuation of the main ball
Company: Webstone
List Price: $147.32
Amazon Price: $79.99
Used Price: $64.14

Stiebel Eltron Tempra 29 Plus Tempra Tankless Whole House Electric Water Heater Phase: 1 Voltage: 240 V Wattage: 28.8 kW Amperage: 3X40 A Min. Required Circuit Breaker Size: 50 A Recommended Wire Size: 8 AWG Copper Maximum Temp. Increase above Ambient Water Temp: 92 at 1.50 GPM, 87 at 2.25 GPM, 66 at 3.00 GPM and 44 at 4.5 GPM Min. Water Flow to Activate Unit: 0.87 GPM Weight: 17.6 Lb Nominal Water Volume: 1.5 Gal Max. Inlet Temperature: 131°F Width: 16-5/8" Height: 14-1/2" Depth: 4-5/8" Working Pressure: 150 PSI Tested to Pressure: 300 PSI Water Connections: 3/4" NPT

Tools & Home Improvement: Digital temperature control, Proven reliability, No venting required, Sleek design fits anywhere, Save at least 15-20% on the hot water portion of your electric bill
Company: Stiebel Eltron
List Price: $955.00
Amazon Price: Too low to display
Used Price: $624.00

Stiebel Eltron Tempra 24 Plus Tempra Tankless Whole House Electric Water Heater Phase: 1 Voltage: 240 V Wattage: 24 kW Amperage: 2X50 A Min. Required Circuit Breaker Size: 60 A Recommended Wire Size: 6 AWG Copper Maximum Temp. Increase above Ambient Water Temp: 92 at 1.50 GPM, 73 at 2.25 GPM, 54 at 3.00 GPM and 37 at 4.5 GPM Min. Water Flow to Activate Unit: 0.58 GPM Weight: 15.4 Lb Nominal Water Volume: 1 Gal Max. Inlet Temperature: 131°F Width: 16-5/8" Height: 14-1/2" Depth: 4-5/8" Working Pressure: 150 PSI Tested to Pressure: 300 PSI Water Connections: 3/4" NPT

Tools & Home Improvement: Digital temperature control, Proven reliability, No venting required, Sleek design fits anywhere, Save at least 15-20% on the hot water portion of your electric bill
Company: Stiebel Eltron
List Price: $915.00
Amazon Price: Too low to display
Used Price: $436.00

Forced Vent Indoor Tankless Water Heater Practical and Affordable This tank is for indoor installation, high efficiency, tankless water heating system designed for small to medium hot water production where you need more than one hot water application at the same time. The water heater is perfect for vacation cabins, cottages, and smaller homes. Sleek modern design Delivers up to 3.4 gallons per minute of piping hot water Power ventilation for safety, efficiency and venting options Tested-Safe Electronic ignition system 74,000 BTU Digital temperature display Fully independent gas and water controls Precise temperature and water flow adjustment Weighs only 20 pounds Unit Dimensions are 15"x24"x4" Stainless vent kit included Uses gas only when hot water is on. Requires standard household 120 volt electric outlet The water sizes are 1/2 NPT. The gas is also 1/2" NPT. UL listed cord LPG 2 year warranty Ships Quickly

Tools & Home Improvement: True 1/2" NPT fittings, Sleek modern design, Power ventilation for safety and efficiency, 74,500 BTU's, Digital temperature display with fully independent gas and water controls
Company: Eccotemp Systems
List Price: $299.00
Amazon Price: $269.00

Ideal for Point-of-Use Applications Continuous Hot Water on Demand Energy Efficient Compact Design - Fits Almost Anywhere On-Unit Temperature Control LEDs Indicate Active Element and Standby Mode Standard 1/2" Water Connection Rugged Brass/Copper Heat Exchanger Applications Homes Apartments Condos Hospitals Hotels Boats Restaurants Offices Laboratories ...anywhere hot water is needed! Model: RTE 13 Length: 10 Width: 7-1/4 Weight: 8 ELECTRICAL SPECIFICATIONS KW: 13 VOLTS: 240 REQ.Breaker: 60 MAX POWER(AMP): 54 AWG WIRE: 6 Minimum Activation Flow rate(GPM): 0.4 Maximum Flow Rate(GPM): 4

Tools & Home Improvement: On-unit temperature control, LEDs indicate active element and standby mode, Standard 1/2" water connection, Rugged brass/copper heat exchanger, Modulating power
Company: Rheem
List Price: $508.00
Amazon Price: $200.00

The L10 is the big brother to the popular L5 portable unit. The L10 is designed for the customer who needs more output for vacation cabins, lake houses, barns, potting sheds, RV's and campers. The L10 will deliver up to 2.65 gallons per minute of hot water - plenty for a shower and sink running at the same time. Designed for a more permanent outdoor installation. Water fittings are ½ NPT which makes plumbing easy with readily available, standard American fittings. Some of the other features include: Light weight at 18 pounds. Comes with a stainless steel rain hood. Uses 2 "D" batteries for ignition Up to 12 hours of use from a 20 lb. tank. (only uses gas when making hot water) Temperature ranges from 80 - 165 degrees F The L10 is the big brother to the popular L5 portable unit. The L10 is designed for the customer who needs more output for vacation cabins, lake houses, barns, potting sheds, RV's and campers. The L10 will deliver up to 2.65 gallons per minute of hot water - plenty for a shower and sink running at the same time. Designed for a more permanent outdoor installation. Water fittings are ½ NPT which makes plumbing easy with readily available, standard American fittings. Some of the other features include: Light weight at 18 pounds. Comes with a stainless steel rain hood. Uses 2 "D" batteries for ignition Up to 12 hours of use from a 20 lb. tank. (only uses gas when making hot water) Temperature ranges from 80 - 165 degrees F L10 comes with 20KW 10 liter water heater 3.5' CSA LP regulator hose ½" NPT to garden hose adapter Stainless steel rain cap termination Installation hardware pack

Tools & Home Improvement: Includes 9' CSA approved gas regulator and hose for use on a standard 20 lb grill style tank, Includes stainless steel rain cap, Includes 1/2" NPT to garden hose adapter, 74,500 BTU's, 20 minute automatic safety shutoff timer (resets when water stops, then starts again)
Company: Eccotemp Systems
List Price: $249.00
Amazon Price: $229.00

The Ariston 4-gallon point-of-use electric mini-tank water heater eliminates the wait time for hot water to come from the sink faucet. You can install the heater independently or in-line with a larger water-heating source. You need no hard wiring to power your unit; simply plug it into any standard outlet and this heater's ready to go. The glass-lined tank ensures long life, and the superior insulation provides quick recovery and greater energy efficiency. This 120-volt, 1500-watt water heater weighs 17 pounds and measures 14-by-14 by-12-1/4 inches. Ariston backs its heater with a manufacturer's 6-year limited warranty for the heat exchanger and a 1-year limited warranty for parts.

Tools & Home Improvement: Point-of-use 4-gallon mini-tank water heater, Provides instant hot water for your sink's faucet, No hard wiring needed, simply plug into an outlet; installs independently or with a larger water-heating source, 120 volts, 1500 watts, Measures 14-by-14-by-12-1/4 inches; weighs 17 pounds; 1-year limited parts warranty, 6-year limited heat exchanger warranty
Company: Bosch Water Heating
List Price: $197.00
Amazon Price: $169.00
Used Price: $152.10

Configured for cold climates or high flow rates. Well suited where incoming water temperature can drop below 45 F. For use in more demanding water usage applications. Self modulating flow sensor technology regulates the amount of energy required to heat the water needed. Digital temperature display showing the outlet water temperature setting. Uses (3) 9 KW standard Emerson electric heating elements with brass tops to prevent electrolysis. Copper heat exchanger. Automatic resettable thermostat. (3) 40 DP breakers required. 112A draw. Required wire: 3 sets 8 AWG. Pipe fitting: 3/4'' NPT. Energy efficiency: 99.8%. UL and CSA certified. Dimensions: 17'' x 17.75'' x 4.25''. Weight: 11 lb. Lifetime warranty.

Tools & Home Improvement: Lifetime warranty, Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater, Never run out of hot water with an ECOSMART tankless water heater, Patented Self Modulating Technology and design, ECOSMART tankless water heaters are 99.8-percent energy efficient
Company: Ecosmart
List Price: $549.00
Amazon Price: $438.99

Tools & Home Improvement: Stores up to 2.5 gallons of water to supply hot water for a single sink, Easy, space-saving installation and draws power from standard outlet, Works independently or in line with a larger water-heating system, Glass-lined tank for longer life, Dimensions: 14-by-14 by-10-1/4-inches; Weight: 16 pounds; Electrical: 120 volts, 1500 watts
Company: Bosch Water Heating
List Price: $188.00
Amazon Price: $151.99
Used Price: $143.10

Endless hot water, in a FLASH! LP - powered Portable Tankless Water Heater. Hot water, instantly and exactly where you need it! Great for camping, cabin use, washing boats and cars, etc. Switch this Heater on and an intense flame instantly heats the water as it passes through. There's no reservoir to deplete like at home, as long as you feed water in, HOT water is coming out! Battery ignition starts flame ONLY when water is running, no overheating! Delivers 1 gallon of hot water per minute; Adjustable water temp from 80 to 150 degrees F; Adapter attaches to any standard garden hose style nozzle; Shower nozzle with on / off control; Includes hose and regulator for attaching to standard LP tank; For outdoor use only; Folding handles; Uses 2 D batteries for ignition (not included); 1 standard LP tank is good for approx. 18 hrs. of continuous use, depending on set temperature; 12 x 15 x 4", 10 lbs. Order Today! Portable Tankless Water Heater

Tools & Home Improvement: 1.4 GPM Portable Tankless Water Heater, Liquid Propane Fuel, 2 D Cell Battery Ignition, Minimum Flow Rate of 0.3 Liters Per Minute, Needs 20-80 PSI of water pressure
Company: Eccotemp Systems
List Price: $149.00
Amazon Price: Too low to display
Used Price: $107.10

The Therm 520 HN incorporates an evolutionary hydro-power ignition system which allows this tankless water heater to work without a standing pilot, grid connection or battery! A small turbine inside the water heater uses the energy from the flowing water to ignite the burner. The modulating gas valve then maintains a constant temperature at varying flow rates. This innovative technology, patented by Bosch, makes this an ideal product for installations without access to electricity or regions prone to inclement weather and power outages. * Patented Hydro-power ignition requires no electricity * 80% thermal efficiency * 117,000 BTU maximum input * 5.3 gallons per minute capacity at 35F degree rise * Endless hot water for up to 2 applications at a time * Minimum activation flow rate of 0.6 gallons per minute * High to low temperature control * Vents with galvanized B vent - natural draft * Built for durability and serviceability with 15-year warranty and 20+ year life expectancy * Available in NG and LP models

: # Patented Hydro-power ignition requires no electricity # 80% thermal efficiency, 117,000 BTU maximum input. Liquid PROPANE, 80% thermal efficiency, 5.3 gallons per minute capacity at 35F degree rise, Endless hot water for up to 2 applications at a time
Company: Bosch
List Price: $96,100.00
Amazon Price: $675.97

Bosch electric whole house tankless water heaters are compact and powerful and can be installed virtually anywhere inside the home. Advantages include endless hot water, reduced electricity costs and substantial space savings. * 97% efficiency rating * 10-year warranty on heat exchanger * Solid copper heat exchanger * External temperature control knob * Thermal cut-out for safety * Flow sensor to provide a constant output temperature * Electronic flow switch * Provides an ENDLESS supply of hot water * Weighs less than 25 pounds and fits virtually anywhere * No temperature/pressure relief valve necessary

: 97% efficiency rating, 10-year warranty on heat exchanger, Provides an ENDLESS supply of hot water, Weighs less than 25 pounds and fits virtually anywhere, External temperature control knob
Company: b
List Price: $617.00
Amazon Price: $485.93

Hot Water on Demand Portable Water Heater

Sports: Hot Water on Demand Portable Water Heater comes with a 5-gallon collapsible water container, rechargeable pump battery, and pump/heater unit, Delivers hot water anytime, anywhere (for outdoor use only) in five seconds, Variable temperature control from scalding hot to cold, Built in igniter with instant on/off, and a convenient swing-out spout, Accessories sold separately include: spray adapter, carry case, water hose adapter, and bulk propane adapter
Company: Coleman
List Price: $249.99
Amazon Price: $219.26
Used Price: $149.26

Tankless Water Heater - Natural Gas.

Misc.: In a beautiful N/A finish
Company: Noritz
List Price: $1,299.00
Amazon Price: $1,224.00

The G3 Model from Global Water is a well designed Hot/Cold Bottle-less Water Cooler. The unit is plumbed directly in to your cold water line eliminating the need for plastic 5 gallon bottles. The unit has a very large dispensing gap that easily fits water bottles and the large LED lights that let you know when the cold and hot power are working. The G3 has adjustable heating and cooling capabilities and guarantees quality, reliability, and easy serviceability. The unit is equipped with a hot water lock to prevent children from burning accidents, electric shut off valve to prevent overflows and stainless steel reservoirs to keep water safe. The G3F is also equipped with a 3-stage Ultra Filtration purification system which is assembled in the USA. The G3's sleek and stylish design is sure to fit in any home or office setting.

Kitchen: GO GREEN BY ELIMINATING PLASTIC BOTTLES, HOT/ COLD PURIFIED WATER, NO MORE LIFTING AWKWARD 5 GAL BOTTLES, SURGICAL STAINLESS STEEL STORAGE TANKS, LG COMPRESSOR WITH 5 YEAR WARRANTY
Company: GLOBAL WATER
List Price:
Amazon Price: $499.99

**Brand New 400 Gallons per Day (GPD) TANKLESS commercial Reverse Osmosis Water Systems with Booster Pump**
Compare to GE Merlin ® tankless RO #1255052

Compare to GE Merlin 700GPD

Product Highlights

- New Technology, tankless system avoids the potential pollution from long-time water storage
- No need to install a separate pre-filter system like GE Merlin 700 GPD. This is a complete 5-stage filtration system, with 3 pre filters, 2 membranes, and 1 post filter.
- Perfect for light commercial use when low water pressure is a concern (i.e. below 40 psi), increasing the efficiency AND production of reverse osmosis system by increasing the water pressure up to 100 PSI.
- Complete system ready to be installed. Package includes all filters, booster pump, faucet, tubing, fittings, drain saddle, water supply connector, and installation manual
- Perfect for Aquarium use, restaurant, office, and coffee shops

Why Purchase From us

- Honest seller, more than 1500 positive feedbacks on ebay
- Our RO systems are 100% wet tested before shipping
- One-year limited warranty
- Free tech support before and after sale

Direct-flow RO system brings the freshest water to you

1st Stage: 5 micron high-capacity polypropylene sediment filter
2nd Stage: GAC Carbon Filter
3rd Stage: CTO Carbon Filter
4th Stage: High Rejection 400GPD TFC reverse osmosis membrane
5th Stage: Total Polishing Inline Carbon 10"

System Capacity: 400 gallons per day @ 77 deg F
Feed Water Source: city or well water
Feed Water pH: 3.0 -11.0
Feed Water Pressure: 40-95 psi
Feed Water Temperature: 40-100 °F (4 - 38 °C)
Max Total Dissolved Solids: 2000 ppm

Kitchen: 5 times as fast flow as the standard 50 GPD system, 2 of low pressure and large flow 200 GPD Reverse Osmosis Membranes included, Booster pump for high efficiency of RO production, great for places where low water pressure is a concern;, Save about 40% of water with 2:1 Flow restrictor (flow limit) as compared to 3:1 in traditional systems, Built-in free standing frame, Compare to GE Merlin ® tankless RO #1255052
Company: iSpring
List Price: $899.00
Amazon Price: $599.00

Removes line build-up in tankless water heating units. * Preassembled - includes hoses, tank, pump and fittings * Internal reusable filter sock captures debris * Meets flushing requirements for tankless water heating systems Specifications: * Pump - 1/6 HP, 3.0 FLA, 345 watts, 115V, air-filled (no oil), quiet running submersible pump * Tank & Lid - 5 gallon polyethylene tank with stainless steel hardware * 3/4" stainless steel braided flush lines * Stainless steel handles * Corrosion resistant components * Recirculation rate: 3 gallons per minute* * 100% factory assembled *Will vary with application

: Removes line build-up in tankless water heaters
Company: Zoeller
List Price: $304.00
Amazon Price: $228.00

Improve your health and save some money with the Clover D7A point of use water dispenser! This hot and cold water cooler doesn't need plastic bottles to provide refreshing, clean water. In fact, this unit takes its water from a water line for an unlimited water supply.

More Compact
Because the D7A is bottleless, it takes up much less space with the water dispenser itself and unnecessary plastic bottles.

Dual Float Valve
Instead of using only one float valve, the Clover D7A hot and cold point of use water dispenser offers two float valves to reduce spilling.

ABS Drip Tray
This water dispenser comes with a convenient, easy-to-remove drip tray that makes cleaning a breeze.

Hot Water Thermostat Switch
The D7A from Clover features an automatic hot water thermostat that keeps the hot water at 185?F. There is a switch at the back of the cabinet that allows you to switch off this hot water to save energy.


: Doesn't use plastic bottles - instead, the unit is connected to a water line, A variety of colors allow you to match any setting, Durable faucets are easy to operate and long lasting, Comes with adjustable cold water thermostat and automatic hot water thermostat, Hot water thermostat can be turned on and off with a control switch
Company: Clover
List Price:
Amazon Price: $199.99

Misc.: Undersink Reverse osmosis Water Filter, Reverse Osmosis, A Year's Worth of Filters All At Once
Company: Coway
List Price:
Amazon Price:

This digital document is an article from ASHRAE Transactions, published by American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. on January 1, 2011. The length of the article is 3760 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

From the author: In this study, the applicability of a linear input/output model to gas-fired, tankless water heaters has been evaluated. This simple model assumes that the relationship between input and output, averaged over both active draw and idle periods, is linear. This approach is being applied to boilers in other studies and offers the potential to make a small number of simple measurements to obtain the model parameters. These parameters can then be used to predict performance under complex load patterns. Both condensing and non-condensing water heaters have been tested under a very wide range of load conditions. It is shown that this approach can be used to reproduce performance metrics, such as the energy factor, and can be used to evaluate the impacts of alternative draw patterns and conditions.

Citation Details
Title: Application of a linear input/output model to tankless water heaters.(Report)
Author: Thomas A. Butcher
Publication: ASHRAE Transactions (Magazine/Journal)
Date: January 1, 2011
Publisher: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.
Volume: 117 Issue: 1 Page: 683(7)

Article Type: Report

Distributed by Gale, a part of Cengage Learning

Author: Thomas A. Butcher, Ben Schoenbauer
Digital: 13 pages HTML
Company: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (2011-01-01) (2011-05-31)
List Price: $9.95
Amazon Price: $9.95

Author: Barry Rehfeld
Paperback: 208 pages
Company: New Society Publishers (2012-01-03)
ISBN: 0865716986
List Price: $17.95
Amazon Price: $10.45
Used Price: $10.44

The All-in-One Custom Homebuilders Guide--Fully Updated with the Latest Green Construction Methods

How to Plan, Contract, and Build Your Own Home, fifth edition, gives you the information you need during every step of the homebuilding process--from selecting materials to designing the rooms to working with a contractor. Featuring practical, cost-effective ways of planning, designing, and building energy-efficient homes, the book presents money- and energy-saving options in every chapter.

This thoroughly revised reference explains how you can implement many of the green construction strategies that make up the U.S. Green Building Council's award-winning Leadership in Energy and Environmental Design (LEED) guidelines. Written by experienced instructors and builders, this is the most complete planning and homebuilding resource available.

Learn how to: Select the building site that best suits your project Determine floor plans and types of construction, foundations, framing, and finishing Use energy-efficient electric, lighting, heating, cooling, and insulation Choose the best quality floors, wall coverings, fixtures, and appliances for your budget Integrate green construction systems, components, and materials throughout your home Include amenities such as decks, patios, gazebos, sidewalks, and driveways Find and work with an established, skilled, and reliable contractor

Author: Richard Scutella, Dave Heberle
Paperback: 912 pages
Company: McGraw-Hill Professional (2010-07-27)
ISBN: 0071603301
List Price: $34.95
Amazon Price: $19.07
Used Price: $12.94

Detailed guide for consumers looking to replace their old water heater or to select the optimal water heater for their new home. Like all of the books in the Smart Consumer series, this guide does not require any prior experience with major home appliances, heating, or plumbing. Well written and easy to understand, it covers all of the key topics pertaining to water heating systems, including both storage tank and tankless water heater types, energy options, leading brands, proper sizing, safety considerations, approximate costs, contractor selection, purchase options, and unit installation. A great value, chock-full of up-to-date information and on point consumer advice.

Author: Jack Mason
Kindle Edition: 33 pages Kindle eBook
Company: (2011-04-06) (2011-04-06)
List Price: $0.99
Amazon Price:

This digital document is an article from HVAC & R Research, published by Taylor & Francis Ltd. on September 1, 2010. The length of the article is 6405 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

From the author: Tankless water heaters (TWH) have several advantages and disadvantages when compared with storage water heaters. One disadvantage is that the outlet temperature of the water is difficult to control. To address this problem, the authors apply seven different control approaches and conduct experiments to test the effectiveness of each approach. The experiments are carried out on a commercially available electric TWH, using a test method and apparatus developed by the authors. The seven approaches include various configurations of feedback or feed-forward control, or both. One fairly simple approach devised in this project combines feedback and feed-forward control. This combined approach gives excellent performance, even when compared to a very sophisticated and complex approach (model predictive control). Furthermore, the approach does not impose a manufacturing cost premium for the subject TWH. The improvements in control that are possible with the approaches described in this paper are considerable when compared with approaches being used in electric TWH that are currently available to consumers.

Citation Details
Title: Performance comparison of control methods for tankless water heaters.(Report)
Author: David P. Yuill
Publication: HVAC & R Research (Magazine/Journal)
Date: September 1, 2010
Publisher: Taylor & Francis Ltd.
Volume: 16 Issue: 5 Page: 677(14)

Article Type: Report

Distributed by Gale, a part of Cengage Learning

Author: David P. Yuill, Andrew H. Coward, Gregor P. Henze
Digital: 22 pages HTML
Company: Taylor & Francis Ltd. (2010-09-01) (2011-04-13)
List Price: $9.95
Amazon Price: $9.95

Author: Bob Ramlow, Benjamin Nusz
Paperback: 288 pages
Company: New Society Publishers (2006-06-01)
ISBN: 0865715610
List Price: $24.95
Amazon Price: $16.00
Used Price: $10.76

This digital document is an article from HVAC & R Research, published by American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. on January 1, 2009. The length of the article is 8671 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

From the author: This paper describes the development of a novel approach to temperature control of tankless water heaters (TWHs). Conventional methods of controlling TWHs typically allow a high degree of error in the outlet water temperature when subjected to disturbances in flow rate or inlet water temperature. Poor control affects comfort, safety, and energy consumption associated with TWHs. The novel control approach presented here uses model predictive control (MPC) to minimize the outlet temperature error. A dynamic heat transfer model of an electric TWH is developed and validated and used within a MPC-based controller. The controller is interfaced to a physical prototype TWH and tested using an experimental test bed developed for this project. An integral performance criterion is used to compare performance and to tune the MPC in a standardized series of tests, also developed for this project. MPC is shown to provide excellent control of the prototype TWH.

Citation Details
Title: Development of a model predictive controller for tankless water heaters.(Report)
Author: Gregor P. Henze
Publication: HVAC & R Research (Magazine/Journal)
Date: January 1, 2009
Publisher: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.
Volume: 15 Issue: 1 Page: 3(21)

Article Type: Report

Distributed by Gale, a part of Cengage Learning

Author: Gregor P. Henze, David P. Yuill, Andrew H. Coward
Digital: 29 pages HTML
Company: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (2009-01-01) (2009-06-26)
List Price: $9.95
Amazon Price: $9.95

Author: William M. Healy, Tania Ullah, John Roller
Digital: 32 pages HTML
Company: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (2011-07-01) (2011-11-22)
List Price: $9.95
Amazon Price: $9.95

This digital document is an article from ASHRAE Journal, published by American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. on December 1, 2009. The length of the article is 1532 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.

Citation Details
Title: Gas tankless water heaters. (Emerging Technologies).
Author: John Dieckmann
Publication: ASHRAE Journal (Magazine/Journal)
Date: December 1, 2009
Publisher: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.
Volume: 51 Issue: 12 Page: 117(2)

Distributed by Gale, a part of Cengage Learning

Author: John Dieckmann, Kurtis McKenney, James Brodrick
Digital: 6 pages HTML
Company: American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc. (2009-12-01) (2010-04-01)
List Price: $9.95
Amazon Price: $9.95

This digital document is an article from Membrane & Separation Technology News, published by Business Communications Company, Inc. on April 1, 2006. The length of the article is 715 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: ULTRAFILTRATION Tankless Unit Operates On Home Water Pressure.
Publication: Membrane & Separation Technology News (Newsletter)
Date: April 1, 2006
Publisher: Business Communications Company, Inc.
Volume: 24 Issue: 7 Page: NA

Distributed by Thomson Gale

Digital: 3 pages HTML
Company: Business Communications Company, Inc. (2006-04-01) (2006-05-22)
List Price: $5.95
Amazon Price: $5.95