Cornat LI91

CORNAT LI91 Lisa Stand Faucet Instruction Manual

Model: LI91

1. Product Overview

The CORNAT LI91 Lisa Stand Faucet is a single-handle mixer designed for bathroom use. It features a polished chrome finish and a high, swiveling spout for convenience. Constructed from brass, this faucet is built for durability and reliable performance.

Key Features:

  • Flow regulator M22 x 1
  • Single-handle mixer design
  • High and swiveling spout
  • Durable brass material with chrome finish
CORNAT LI91 Lisa Stand Faucet in polished chrome

Image 1.1: The CORNAT LI91 Lisa Stand Faucet, showcasing its polished chrome finish and curved spout.

2. Safety Information

Please read all instructions carefully before installation and use. Retain this manual for future reference.

  • Ensure the main water supply is turned off before beginning any installation or maintenance.
  • Wear appropriate personal protective equipment, such as safety glasses and gloves, during installation.
  • If you are unsure about any part of the installation process, consult a qualified plumber.
  • Do not use abrasive cleaners or harsh chemicals on the faucet's finish, as this may cause damage.
  • Check for leaks after installation and periodically thereafter.

3. Package Contents

Verify that all components are present before starting installation:

  • CORNAT LI91 Lisa Stand Faucet
  • Installation Hardware (gaskets, nuts, washers)
  • Flexible connection hoses (typically included, but verify with packaging)

4. Setup and Installation

The CORNAT LI91 Lisa Stand Faucet is designed for single-hole deck mount installation.

4.1. Required Tools (Not Included)

  • Adjustable wrench
  • Screwdriver
  • Plumber's tape (PTFE tape)
  • Basin wrench (optional, for tight spaces)

4.2. Installation Steps

  1. Prepare the Installation Area: Turn off the main water supply. Clear the area under the sink. Remove any existing faucet if applicable.
  2. Mount the Faucet: Insert the faucet body through the single mounting hole on the sink or countertop. Ensure any rubber gaskets are correctly positioned between the faucet base and the sink surface to prevent leaks.
  3. Secure the Faucet: From underneath the sink, slide the metal washer and mounting nut onto the threaded shank of the faucet. Tighten the nut securely with an adjustable wrench or basin wrench. Do not overtighten.
  4. Connect Water Supply Lines: Attach the flexible hot and cold water supply lines to the corresponding inlets on the faucet. Use plumber's tape on the threads for a watertight seal. Connect the other ends of the supply lines to the hot and cold water shut-off valves. Tighten connections firmly but avoid overtightening.
  5. Check for Leaks: Slowly turn on the main water supply. Check all connections for any signs of leaks. If leaks are present, tighten the connections slightly until the leak stops.
  6. Test Operation: Turn on the faucet and allow water to run for a few minutes to flush out any debris from the lines. Check for proper hot and cold water flow and temperature control.
Underside view of CORNAT LI91 faucet showing connection points

Image 4.1: Underside view of the faucet, illustrating the threaded shank and connection points for water supply lines.

5. Operating Instructions

The CORNAT LI91 Lisa Stand Faucet features a single lever handle for controlling both water flow and temperature.

  • Water Flow: Lift the lever handle upwards to increase water flow. Push it downwards to decrease or turn off the water.
  • Temperature Control: Move the lever handle to the left for hot water and to the right for cold water. Adjust the position between left and right to achieve the desired water temperature.
  • Swiveling Spout: The spout can be swiveled from side to side to direct water flow as needed.

6. Maintenance

Regular maintenance will help preserve the appearance and functionality of your CORNAT LI91 Lisa Stand Faucet.

  • Cleaning: Clean the faucet regularly with a soft cloth and mild soap and water. Rinse thoroughly and dry with a soft cloth to prevent water spots.
  • Avoid Harsh Cleaners: Do not use abrasive cleaners, scouring pads, ammonia-based cleaners, or any cleaners containing bleach or alcohol, as these can damage the chrome finish.
  • Aerator Maintenance: If water flow becomes restricted, the aerator at the tip of the spout may be clogged. Unscrew the aerator, clean any debris, and rinse it before reattaching.
  • Leak Checks: Periodically check all connections for any signs of leaks and tighten if necessary.

7. Troubleshooting

This section addresses common issues you might encounter with your faucet.

  • Low Water Flow:
    • Check if the water supply valves are fully open.
    • Clean the aerator for any debris or mineral buildup.
    • Inspect water supply lines for kinks or obstructions.
  • Leaking from Faucet Base:
    • Ensure the mounting nut underneath the sink is securely tightened.
    • Verify that the rubber gasket between the faucet and the sink surface is properly seated.
  • Leaking from Connections:
    • Tighten the water supply line connections.
    • Ensure plumber's tape was used correctly on threaded connections.
  • Difficulty Adjusting Temperature:
    • Ensure both hot and cold water supply valves are open.
    • If the issue persists, the internal cartridge may need inspection by a professional.

8. Specifications

FeatureSpecification
BrandCornat
Model NameCornat Standventil Lisa
Model NumberLI91
Recommended UseBathroom
Mounting TypeDeck Mount (Single Hole)
Finish TypePolished Chrome
MaterialBrass (Messing)
Number of Handles1 (Lever Handle)
Spout DesignHigh and Swiveling
Spout Reach14.5 Centimeters
Hose Length500 Millimeters
Flow RegulatorM22 x 1
Technical drawing with dimensions of the CORNAT LI91 Lisa Stand Faucet

Image 8.1: Detailed product dimensions for installation planning. Key dimensions include overall height, spout reach, and mounting height.

9. Warranty and Support

For warranty information and customer support, please refer to the official CORNAT website or contact your retailer. Keep your proof of purchase for any warranty claims.

Manufacturer: Conmetall

Brand: Cornat

© 2026 Cornat. All rights reserved.

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