Coralais K-15253 - Faucet KOHLER - Free user manual and instructions

Brand	Kohler
Model	Coralais K-15253
Product Type	Kitchen faucet with separate spray head
Material	Solid brass
Finish	Chrome (standard), other finishes available
Height (overall)	Approximately 38 cm
Reach (spout)	Approximately 20 cm
Number of holes	2 (faucet + spray head)
Drilling diameter	1 hole for faucet: Ø 32 mm; 1 hole for spray head: Ø 22 mm
Cartridge type	Ceramic disc cartridge
Water flow rate	8.3 L/min (at 3 bar)
Connection	Flexible hoses 3/8 in (9.5 mm) with nuts
Supply	Hot and cold water (left hot, right cold)
Spray head	Removable spray head with hose
Warranty	Limited lifetime warranty
Maintenance and cleaning	Clean with a soft cloth and soapy water; do not use abrasive cleaners
Spare parts and repairability	Available parts: cartridge, aerator, hoses, handles, spray head
Standards	Complies with local plumbing codes
Weight	Approximately 2.5 kg

Frequently Asked Questions - Coralais K-15253 KOHLER

How to install the Coralais K-15253 faucet?

Follow the steps in the manual: turn off water, apply plumber's putty under the base, secure the faucet to the sink, tighten the nuts under the sink, then connect the hoses. Don't forget to install the spray head if included.

The faucet leaks at the base, what to do?

Check the tightness of the nuts under the sink and the condition of the seal. If necessary, replace the seal or apply new plumber's putty.

How to flush air and debris after installation?

Remove the aerator, turn on hot and cold water for one minute, then turn off and replace the aerator.

What type of sealant to use for waterproofing?

Use standard plumber's putty or Teflon sealing tape for threads.

The spray head does not stay in place, how to fix it?

Check that the mounting nut of the bracket is tight under the sink. Replace the seal if necessary.

How to clean the faucet without damaging it?

Clean regularly with a soft damp cloth and mild soap. Avoid abrasive, acidic, or chlorine-based cleaners.

Water flow is low, why?

The aerator may be clogged with debris. Unscrew it and clean it with clear water or a soft brush.

What is the warranty for the Coralais K-15253 faucet?

Kohler offers a limited lifetime warranty on Coralais faucets. Keep your proof of purchase.

Can I install this faucet on a 1-hole sink?

No, this faucet requires 2 holes: one for the main faucet and one for the separate spray head.

Are the supply hoses included?

Yes, the faucet comes with 3/8 in braided hoses ready to connect.

USER MANUAL Coralais K-15253 KOHLER

Kitchen Sink Faucets

K-15251 K-15253

Line drawing of a faucet handle with two cylindrical components and a curved handle (no text or symbols)

Line drawing of a kitchen sink with three washers and a showerhead (no text or symbols)

K-15832

Line drawing of a kitchen sink with faucet and cup (no text or symbols)

M product numbers are for Mexico (i.e. K-12345M)

Hacksaw or Tubing Cutter

Pipe Wrench

and Tubing

P-TrapSupply Shoped Sealant

Thank You For Choosing Kohler Company

We appreciate your commitment to Kohler quality. Please take a few minutes to review this manual before you start installation. If you encounter any installation or performance problems, please don't hesitate to contact us. Our phone numbers and web site are listed on the back cover. Thanks again for choosing Kohler Company.

Before You Begin

□ Observe all local plumbing and building codes.
□ Shut off the water supplies.
□ Carefully inspect waste and supply tubing for any sign of damage and replace if necessary.
☐ For new installations, assemble the faucet on the sink before installing the sink.
☐ Before installation, unpack the new faucet and inspect it for damage. Return the faucet to the carton until you are ready to install it.
☐ Kohler Co. reserves the right to make revisions in the design of faucets without notice, as specified in the Price Book.

1. Faucet Installation

NOTE: If your faucet does not have preassembled handles, the cold valve stem is marked for identification. Left is hot, right is cold.

□ Place the undercover on the bottom of the faucet base.
□ Apply a bead of plumbers putty or other sealant to the underside of the undercover according to the putty or sealant manufacturer's instructions.
□ Center and align the faucet on the sink.
□ Securely hand tighten the nuts from underneath the sink.
□ Remove any excess putty or sealant.

2. Install the Handspray (optional)

□ Apply a bead of plumbers putty or other sealant to the underside of the spray holder according to the putty or sealant manufacturer's instructions.
☐ Insert the spray holder through the sink hole.
□ Hand tighten the nut to the spray holder from under the sink.
□ Remove any excess putty or sealant.
☐ Insert the handspray hose through the spray holder.
□ Attach the hose to the faucet base using thread sealant.

3. Install the Supplies

□ Connect the supply tubes to the faucet inlets and supply stops. Left is hot, right is cold.
□ Tighten all connections.

4. Installation Checkout

NOTE: If the faucet handles are not preassembled to the faucet, install them according to the instructions packed with the handles.

☐ Ensure that both faucet handles are turned off. Hot is clockwise close and cold is counterclockwise close.
☐ Turn on the hot and cold water supplies. Check for leaks.
□ Remove the aerator by turning it counterclockwise.
☐ Turn on the hot and cold faucet handles for one minute to flush debris from the faucet.
□ Close the hot and cold faucet handles.
☐ Reattach the aerator by turning it clockwise until hand tight.