Whirlpool T-K2 installation manual Indoor Installation, Combustible Air Supply

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WARNING: Do not install the heater where water, debris, or flammable vapors may get into the flue terminal. This may cause damage to the heater.

WARNING: United States regulations forbid installing the unit within 4’ of any opening into any building. Similar Canadian regulations forbid the unit from being installed within 10’ of any opening into any building.

WARNING: Improper installation can cause nausea or asphyxiation from carbon monoxide and flue gases which could result in severe injury or death.

For installation in altitudes above 4,500 feet, contact the manufacturer for instructions.

Indoor Installation

Follow all local codes, or in the absence of local codes, follow the codes for Installation of Gas Burning Appliances; National Fuel Gas Code ANSI Z221.23 in USA or CAN/CGA B149.1 or .2 in Canada.

WARNING: In an indoor installation, the T-K2 must be connected to a Category III special gas vent in order to direct the dangerous exhaust byproducts to the outdoors.

Connect the 4” Category III vent pipe to the 4” round collar on the top of the unit.

WARNING: Do not install the unit directly on a combustible surface such as carpeting, wood floors, etc. If it is necessary to install the unit standing on a surface, install a 3” noncombustible base between the unit and the surface.

Combustible Air Supply

The T-K2 must be installed in a location where the proper amount of combustible air will be available to it at all times. If the unit is installed in a confined space, there must be permanent openings supplying air to the unit.

If the openings will bring air directly from the outdoors, two openings are required, and they should be sized to give a minimum free area of one square inch for every 4000 BTUH of the maximum input rating of the unit.

Air Vents

T-K2 (47 sq. in. each)

If the openings will bring air from another indoor area, they should be sized to give a minimum free area of one square inch for every 1000 BTUH of the maximum input rating of the unit.

Air Vents

(185 sq. in. T-K2 each)

One of these openings should be within 12” of the ceiling, and the other should be within 12” of the floor.

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Contents Flash Water Heater Model T-K2 K2Instantaneous Water HeaterSpecifications Table of ContentsFor Your Safety Operation Freeze Prevention Accessories InstallationElectrical Connections Wiring Diagrams Page Page Natural Gas Supply Piping Gas Supply PipingPropane Supply Piping Pressure Relief Valve Water PlumbingStanding Installation Wall Hanging InstallationOutdoor Installation Outdoor ClearancesCombustible Air Supply Indoor InstallationIndoor Installation Manufactured Home Mobile Home InstallationOutdoor Installation Exhaust VentingInitial Operation Initiating the ApplianceSpace Heating Application Dual-purpose hot water heating Domestic and Heating For Your Safety Read Before Operating Page K2 with Storage Tank ApplicationsRecirculation Maintenance TroubleshootingWater Isn’t Hot Enough It Takes Too Long to Get Hot WaterT-K2 Will Not Initiate Error CodesPage Optional Items Indoor NG Dipswitch Settings K2 Dipswitch Temperature SettingsOutdoor NG Dipswitch Settings Outdoor LP Dipswitch Settings Indoor LP Dipswitch SettingsComputer board assembly Case assembly Burner assembly Water way assembly K2 Parts List Flow Rate vs. Temperature

T-K2 specifications

The Whirlpool T-K2 is a state-of-the-art tankless water heater that exemplifies advanced engineering and innovation. Designed for both residential and commercial applications, this model sets a benchmark in energy efficiency, performance, and convenience.

One of the main features of the T-K2 is its compact size. Unlike traditional water heaters that occupy significant space with bulky tanks, the T-K2 can be mounted on walls, making it an ideal choice for properties where space is at a premium. This feature alone appeals to homeowners and businesses alike who are looking to maximize their usable area without compromising on hot water supply.

In terms of performance, the T-K2 boasts impressive heating capabilities. It can provide up to 6.6 gallons of hot water per minute, ensuring that users have a continuous and reliable supply of hot water on demand. This makes it perfect for households with multiple bathrooms or businesses that have high hot water consumption requirements, such as restaurants and salons.

The T-K2 employs advanced technology for enhanced energy efficiency. Utilizing a modulating gas valve, it intelligently adjusts the amount of fuel being burnt based on the demand for hot water, resulting in optimal energy use and reduced operating costs. With an impressive energy factor rating, this model helps consumers save on their utility bills while also contributing to environmental sustainability.

Safety features are also paramount in the design of the Whirlpool T-K2. It comes equipped with an overheating protection system that automatically shuts down the unit if it begins to operate outside of the safe temperature range. Additionally, the unit has a freeze protection feature, ensuring that it can withstand cold temperatures without compromising performance.

Another key characteristic of the T-K2 is its ease of maintenance. The unit includes a straightforward digital display that provides useful diagnostic information, helping both homeowners and technicians quickly assess any issues. Its design allows for easy access to interior components, simplifying routine servicing and upkeep.

In summary, the Whirlpool T-K2 is a thoughtful combination of innovation, efficiency, and safety. With its compact design, reliable performance, advanced energy-saving technology, and numerous safety features, it stands out as a superior choice for anyone in need of an effective, high-quality tankless water heater. Whether for residential or commercial use, the T-K2 by Whirlpool is truly a leader in the industry.