## How to Install a Water Dispenser in an Old Sink
### Materials You’ll Need:
Water dispenser
Hole saw or drill bit kit
Wrench
Adjustable wrench
Plumber’s putty
Teflon tape
Water supply line
Shut-off valve
### Step 1: Choose a Location
Determine where you want to install the water dispenser.
Choose a flat and accessible area on the sink’s backsplash or counter.
Ensure there is ample space for the dispenser and any necessary tubing.
### Step 2: Drill a Hole for the Dispenser
Locate the center point for the hole where the dispenser will be installed.
Use a hole saw or drill bit kit to drill a hole that matches the diameter of the dispenser’s base.
Clean any debris from the hole.
### Step 3: Insert the Dispenser
Apply plumber’s putty around the base of the dispenser.
Insert the dispenser into the hole and secure it with the included mounting ring or bracket.
Tighten the mounting ring or bracket using a wrench.
### Step 4: Connect the Water Supply Line
Shut off the water supply to the sink.
Use the shut-off valve to connect the water supply line to the dispenser’s inlet.
Use Teflon tape to wrap the threads of the connection and prevent leaks.
Tighten the connection using an adjustable wrench.
### Step 5: Turn on the Water Supply
Slowly turn on the water supply to the sink.
Check for any leaks at the dispenser or water supply line.
If there are no leaks, proceed to the next step.
### Step 6: Install the Cold Water Line
Connect the cold water line from the dispenser to the cold water supply valve under the sink.
Use Teflon tape to wrap the threads of the connection and prevent leaks.
Tighten the connection using an adjustable wrench.
### Step 7: Install the Hot Water Line
If your sink has a hot water supply, connect the hot water line from the dispenser to the hot water supply valve under the sink.
Use Teflon tape to wrap the threads of the connection and prevent leaks.
Tighten the connection using an adjustable wrench.
### Step 8: Flush the Lines
Turn on the cold water supply and let it run for a few minutes to flush out any air or debris from the line.
Repeat this process for the hot water line.
### Step 9: Test the Dispenser
Turn on the water dispenser and check for proper operation.
Dispense water into a glass and check for leaks or any unusual noises.
If everything is working properly, tighten any loose connections as needed.
### Troubleshooting Common Problems
Leaking dispenser:
Check the connections at the dispenser and water supply line. Tighten any loose connections.
Make sure the plumber’s putty is properly applied and not cracked or damaged.
No cold water:
Ensure the cold water supply is turned on.
Check if the cold water line is connected correctly to the dispenser and water supply valve.
No hot water:
Ensure the hot water supply is turned on.
Check if the hot water line is connected correctly to the dispenser and water supply valve.
Unusual noises:
Check the connections for any loose parts or leaks.
Ensure the water supply pressure is within the recommended range for the dispenser.
If the problem persists, contact a qualified plumber for assistance.
### Additional Tips
If your sink is made of granite or other hard materials, use a diamond-tipped hole saw to drill the hole.
Consider using a water filter to improve the taste and quality of the dispensed water.
Clean the dispenser regularly according to the manufacturer’s instructions to prevent bacteria growth.