Troubleshooting Guide (cont.)

 

 

 

 

Symptoms

Recommended Action

 

 

B.

Adjust the tank water level if it is too high.

 

C.

Clean the valve inlet, valve head, or supply line.

 

 

Flush the lines.

 

 

D. An excessively high water supply pressure may

 

 

force the water through the fill valve. If required,

 

 

reduce external water pressure.

 

 

E.

Foreign particles may be lodged under the float

 

 

valve seal. Clear particles from valve seat.

 

F.

The float valve seal may be cracked or split.

 

 

Replace valve assembly.

 

5. The fill

A.

Partially close the water supply shut-off valve if

cycle is

 

the water pressure to the toilet is too high. Check

noisy.

 

the toilet performance following any such

 

 

adjustment.

 

 

B.

Remove dirt or obstructions from the valve head.

 

 

Flush the lines.

 

6. Pump

A.

The water line height may be incorrectly set. Set

draws air

 

the correct water line height. Adjust the screw

during

 

clockwise in order to raise the elevation of the

flush.

 

float and the full water line.

 

7. No flush.

A.

The pump is not plugged in or the electrical

The pump

 

power is not on. Plug the three-prong plug from

does not

 

the pump into Class A GFCI, or turn on power to

operate.

 

toilet.

 

 

B.

The pump has locked out through its internal

 

 

thermal overload switch. Wait two minutes and

 

 

retry.

 

 

C.

The trip button is not plugged in. Plug modular

 

 

plug of the trip button wire into jack in trip

 

 

button housing.

 

 

D. The trip button has failed. Replace the flush

 

 

button.

 

 

E.

The pump has failed. Replace the pump.

8. Circuit

A.

Check that the circuit breaker is properly sized

breaker

 

and has no other electrical loads.

 

trips

 

 

 

frequently.

 

 

 

 

B.

If the circuit breaker trips while the pump is

 

 

disconnected, have an electrician correct the fault

 

 

in the wiring to the toilet.

 

 

 

 

 

 

 

 

 

Kohler Co.

 

21

1057478-5-C

Page 21
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Kohler K-3393 manual Adjust the tank water level if it is too high

K-3393 specifications

The Kohler K-3393 is an elegantly designed, high-performance toilet that embodies both functionality and style, making it a popular choice among homeowners and designers alike. This model falls under Kohler's esteemed collection of bathroom fixtures, known for their commitment to quality and innovation.

One of the standout features of the K-3393 is its innovative water-saving technology. It utilizes the AquaPiston canister flush, which ensures a powerful and efficient flush while consuming significantly less water compared to traditional toilets. This eco-friendly design not only conserves water but also contributes to lower utility bills, making it an environmentally responsible choice. The K-3393 has a flushing performance that meets or exceeds industry standards, making it a reliable option for both residential and commercial settings.

The K-3393 is designed with comfort in mind. It features an elongated bowl that provides added room and support, making it more comfortable for users, especially for those with mobility issues or those who simply prefer a more spacious seating arrangement. The height of the bowl is also optimized for ease of use, similar to a chair height, which benefits users of all ages.

Maintenance is simplified with the K-3393, as it features a smooth, easy-to-clean surface that resists stains and bacteria accumulation. This added convenience ensures that the toilet remains hygienic and visually appealing over time. Furthermore, the toilet includes a sleek design that enhances the overall aesthetic of any bathroom, blending seamlessly with various decor styles.

The K-3393 also comes equipped with a toilet seat that is ergonomically designed for comfort and ease of use. The Quick-Release hinges make it easy to remove and clean the seat, ensuring hygiene is prioritized without any extra hassle.

Lastly, Kohler backs the K-3393 with a strong warranty, ensuring peace of mind for customers regarding quality and reliability. With modern design, exceptional performance, and sustainability at its core, the Kohler K-3393 is an excellent choice for any bathroom renovation or new construction project.