Gooseneck K-45345-BA - Faucet KOHLER - Free user manual and instructions
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USER MANUAL Gooseneck K-45345-BA KOHLER
Touchless Bathroom Sink Faucet
K-7514, K-7515 K-7516, K-7517

K-7518, K-7519, K-45345 K-45344


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Line drawing of a cylindrical water dispenser with a curved handle (no text or symbols)
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1-1/4" to 1-1/2" Hole BitBefore You Begin
□ Observe all local plumbing and building codes.
□ Shut off the water supply.
☐ This faucet is for use on a single-hole bathroom sink.
☐ For new installations, install the faucet and drain to the sink before installing the sink.
☐ The faucet shown in this guide may differ from your actual product. The installation steps still apply.
☐ In order for this faucet to function properly, install the faucet so the sensor points directly toward the user.
☐ The faucet is rated at 6 V D C 1 W a n d i s operated by a Hybrid Energy Cell (HEC) (provided).

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Without Escutcheon Supply Hoses O-Ring Spout Stud Rubber Washer Bracket Nut1. Faucet Installation
Prepare the Site - AC and Hybrid Models
NOTE: Before drilling themountinghole, use the following provisions for proper placement:
☐ A 1-1/4"(32 mm) minimum to 1-1/2"(38 mm) maximum diameter mounting hole is required.
☐ A minimum distance of 1-3/4"(44 mm) is required between the back of the spout and the wall to allow access to the screw.
☐ A 1-3/4"(44 mm) maximum distance is required between the sink bowl edge and the base of the spout.
Install the Faucet
□ Determine the mounting hole location.
Drill a hole through the mounting surface according to the surface manufacturer's instructions.
□ Install the stud to the underside of the faucet.
☐ Slide the O-ring over the flexible hoses and stud, then seat the O-ring in the groove on the underside of the spout.
☐ Insert the spout with flexible hoses and stud through the mounting hole.
□ From under the sink, slide the rubber washer and bracket onto the stud.
Faucet Installation (cont.)
☐ Thread the nut onto the stud to secure the faucet to the mounting surface.
1124217-2-E 4 Kohler Co.

2. Supply Connections
Connect the Filter Assembly
☐ Turn on the water and flush water through the supply stops into a bucket.
□ Turn off the water.
☐ Remove the filter assemblies from the supply hoses. Then thread a filter assembly onto each supply stop.
Connect the Supplies
☐ For models with twohoses, thread the left supply hose to the filter assembly on the hot supply stop and the right supply hose to the filter assembly on the cold supply stop.
☐ For models with onehose, thread the supply hose to the filter assembly on the supply stop.
☐ Tighten the connections with a small adjustable wrench.
☐ Turn on the water and flush the faucet by activating it.
NOTE: For optimum performance, clean your filter screens periodically. Refer to the Maintenance Guide.

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Hybrid Models Faucet Wire Deck Hybrid Energy Cell3. Install the Power Supply
NOTE: Avoid the area in front of the sensor for 2 minutes after connections are complete. The sensor will not function correctly if it is triggered in the first 2 minutes. Disconnect and reconnect the power to reset the sensor.
□ Mount the Hybrid Energy Cell (HEC) under the counter using two screws (not supplied).
□ Connect the HEC to the faucet wire.
□ Avoid the area in front of the sensor for 2 minutes.

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Handle Screw Spring Washer Vandal-Resistant Plug Button4. Optional Temperature Limiting Adjustment

CAUTION: Riskofpersonalinjury. Scalding may result if the temperature limit is set above 120°F (49°C).
NOTE: The water temperature does not need to be adjusted if the water temperature is below 105^ F ( 41^ C).
NOTE: Use a thermometer rated for 120°F (49°C) or greater.
NOTE: When using a tempered water supply, install the vandal-resistant plug button.
Adjust the Water Temperature Limit – Handle Installations
☐ Turn on the water and adjust to full hot by turning the handle toward the back of the faucet until it stops.
☐ Determine the temperature using a thermometer. If the temperature exceeds 105^ F ( 41^ C), complete the following steps.
NOTICE: Do not rotate the handle when removing the screw.
☐ Using the 2.5 mm hex wrench provided, remove and retain the handle screw.
□ Remove and retain the handle with the spring washer.
Optional Temperature Limiting Adjustment (cont.)
☐ Insert the handle at the desired maximum temperature. If the handle is inserted horizontally: This is the maximum hot temperature, where the water will be the same temperature as the water from the hot water supply. If the handle is inserted vertically (shown): This is the maximum cold temperature, where the water will be the same temperature as the water from the cold water supply.
NOTICE: Do not rotate the handle when reinstalling the screw.
☐ Reinstall the spring washer into the handle, then attach the handle to the faucet.
☐ Secure the handle to the faucet with the screw.
Adjust the Water Temperature Limit – Vandal-Resistant Installations
NOTE: If you install the vandal-resistant plug button, save the handle to adjust the water temperature at a later date.
□ Using the handle, adjust the water to the desired temperature.
☐ Using the 2.5 mm hex wrench provided, remove and retain the screw, spring washer, and handle.
☐ Position the vandal-resistant plug button and firmly press into place.

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Aerator JUNIOR REQUATOR Key5. Installation Checkout
□ Using the key provided, remove the aerator from the spout.
□ If applicable, uncover the drain.
□ Turn on the water supply and check for leaks. Adjust as needed.
☐ Allow the water to run through the spout for about 1 minute to remove any debris. Check for leaks and adjust as needed.
□ Temporarily cover the sensors on the faucet or close the water supplies.
□ Using the key provided, reinstall the aerator to the spout.
□ Uncover the sensors on the faucet or turn on the water supplies.
Troubleshooting
| SymptomsProbable | CausesRecommendedAction | |
| 1. No water flow. | A. Filter is plugged.B.Sensor eyes are dirty. | A. Clean or replace the filter.B.Wipe the sensor eyes with a damp soft cloth.Wipe dry with a dry soft cloth. |
Kohler Co. 9 1124217-2-E
| Troubleshooting (cont.) | ||
| SymptomsProbable | CausesRecommendedAction | |
| C.Water not turned on. | C.Verify that the water supply is turned on and that pressure is at least 20 psi (137 kPa). | |
| D.Incorrect installation. | D.Verify that the faucet is mounted as instructed in the installation guide.Ensure that the sensor eyes are above the rim of the sink. Refer to the installation instructions. | |
| E.The aerator is plugged. | E.Remove and clean the aerator. For calcium/mineral deposits, soak the plastic insert in a 50:50 mix of water and vinegar. Soak only the plastic insert. | |
| FSensor eyes are scratched. | FReplace the sensor assembly. | |
| G.A flex hose is kinked. | G.Check the flex hoses to make certain they are not kinked. If a flex hose is kinked, disconnect it, straighten, and reconnect. | |
| H.Hybrid Energy Cell (HEC) has just been replaced. | H.Wait 2 minutes after replacing the HEC as the sensor cycles through the automatic sensing distance. | |
| I.HEC life expired. I. | Replace the HEC. | |
| J.Bleed hole in diaphragm is plugged or debris exists on the seal. | J.Clean or replace the diaphragm. | |
| K.Solenoid is not working. | K.Order a new solenoid service kit. | |
| 2. Low flow. | A.Filter is plugged. | A.Clean or replace the filter. |
| B.Supply pressure is low. | B.Check incoming water pressure. Pressure should be at least 20 psi (137 kPa). | |
1124217-2-E 10 Kohler Co.
| Troubleshooting (cont.) | ||
| SymptomsProbable | CausesRecommendedAction | |
| C.Aerator is plugged. | C.Remove the aerator and clean it. For calcium/mineral deposits, soak the aerator plastic insert in a 50:50 mixture of vinegar and water. Soak only the insert and no other components. | |
| 3.Constant water flow. | A.Filter is plugged. A.B.Diaphragm seal is damaged or dirty.C.Solenoid is not working. | Clean or replace the filter.B.If the diaphragm is cut or torn, order a new diaphragm assembly. Clean or replace the diaphragm.C.Order and install a new solenoid assembly. |
| 4.Sporadic water flow. | A.The faucet is angled incorrectly to deck or misaligned with user area.B.The wires are pinched or damaged. | A.Verify that the faucet is mounted according to the installation directions.Ensure that the faucet is installed in a position that is above the rim of the sink.B.Remove the spout and verify that the wires are tucked inside the spout before reassembling. |
| 5.Sensor flashes once approximately every 2 seconds. The product continues to operate. | A.The HEC power is low. | A.Replace the HEC. |
| 6.Sensor flashes once approximately every 2 seconds. The product does not operate. | A.The HEC power is insufficient to allow the product to operate. | A.Replace the HEC. |
Kohler Co. 11 1124217-2-E
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Illustration of four different tools: a drill, pliers, an adjustable wrench, and a cylindrical component (no text or symbols present)natural_image
Illustration of five different tools: a drill, pliers, an adjustable wrench, and a cylindrical component (no text or symbols present)Corona
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de 1-1/4" a 1-1/2"