Whirlpool T-K2 installation manual Installation, Accessories, Electrical Connections

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Installation

This section is for the installer. The installer is responsible for the correct installation of your Flash Water Heater. For Your Safety: Only a certified and trained service technician or qualified plumber may service or install your product.

Please keep this owner’s manual in a safe place for future reference. Copies of this manual are available from TAKAGI-USA

General

All gas water heaters require careful and correct installation to ensure safe and efficient operation. This manual must be followed exactly.

1.Read the For Your Safety section in the beginning of this manual.

2.This unit is not capable of being used as a pool or spa heater.

3.The regulator is preset at the factory. It is computer controlled and should not need adjustment.

4.Suitable for potable water heating only. Well water or hard water may cause scale problems that will not be covered by the manufacturer’s warranty.

5.Maintain proper space for servicing. Install the unit so that it can be connected or removed easily.

6.Install so that the electrical power can be switched off if necessary.

7.Avoid installing in an area with high levels of dust, sand or debris. Particles may clog the air vent, reduce fan function, or cause improper combustion.

8.Do not install the unit where the exhaust vent is pointing into any opening in a building or where the noise may disturb your neighbors.

Accessories

Check that all the parts listed below were included with the unit.

Electrical Connections

The T-K2 requires a 60 Hz 120 VAC electrical power supply, and it should be properly grounded in accordance with the most recent edition of the National Electrical Code, ANSI/NFPA 70 and any local codes. In Canada, all electrical wiring to the heater should be installed in accordance with the Canadian Electrical Code, CSA C22.1 Part 1, and any local codes. Do not rely on the gas or water piping to ground the metal parts of the heater.

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring error can cause improper and dangerous operation. Verify proper operation after servicing.

A means for switching off the 120 VAC power supply must be provided.

Wire the heater exactly as shown in the wiring diagram.

A green screw is provided in the junction box for the grounding connection.

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Contents K2Instantaneous Water Heater Flash Water Heater Model T-K2Table of Contents SpecificationsFor Your Safety Operation Freeze Prevention Installation AccessoriesElectrical Connections Wiring Diagrams Page Page Gas Supply Piping Natural Gas Supply PipingPropane Supply Piping Water Plumbing Pressure Relief ValveOutdoor Installation Wall Hanging InstallationStanding Installation Outdoor ClearancesIndoor Installation Combustible Air SupplyOutdoor Installation Manufactured Home Mobile Home InstallationIndoor Installation Exhaust VentingInitiating the Appliance Initial OperationSpace Heating Application Dual-purpose hot water heating Domestic and Heating For Your Safety Read Before Operating Page Applications K2 with Storage TankRecirculation Water Isn’t Hot Enough TroubleshootingMaintenance It Takes Too Long to Get Hot WaterError Codes T-K2 Will Not InitiatePage Optional Items K2 Dipswitch Temperature Settings Indoor NG Dipswitch SettingsOutdoor NG Dipswitch Settings Indoor LP Dipswitch Settings Outdoor 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.