KOHLER Silent Fill Toilet Valve Kit GP1138930 Instruction Manual

1. Úvod

This manual provides detailed instructions for the installation, operation, and maintenance of your KOHLER Silent Fill Toilet Valve Kit, Genuine Part GP1138930. This kit is designed to replace old or worn-out fill valves in compatible KOHLER toilets, ensuring quiet and efficient tank refilling. The adjustable design and multiple fill-rate inserts allow for optimized performance and water conservation.

2. Konec produktuview

The KOHLER Silent Fill Toilet Valve Kit GP1138930 includes the following components:

• Silent Fill Valve Assembly
• Multiple Fill-Rate Inserts (various colors)
• Naplňte hadici
• Assembly Hardware (nut, washer, hose clip)

Figure 1: Complete KOHLER Silent Fill Valve Kit GP1138930, showing the main valve assembly, fill hose, and various fill-rate inserts.

Figure 2: Close-up of the multiple colored fill-rate inserts included with the kit, used to optimize water flow.

3. Kompatibilita

This fill valve kit is compatible with KOHLER Class 5 toilets. To ensure you select the correct part, confirm the shank color of your existing fill valve. If the shank is grey, this GP1138930 part is suitable. If the shank is black, use part number GP1083167 instead. The cap color of your existing valve does not affect compatibility.

Figure 3: Packaging of the KOHLER Silent Fill Valve Kit, highlighting compatibility details and model number location.

4. Instalace

Follow these steps to install your new KOHLER Silent Fill Toilet Valve Kit. It is recommended to have a bucket and appropriate wrenches (e.g., crescent wrench or vice grips) for this process.

4.1. Připravte se na instalaci

1. Turn off the water supply to the toilet at the shut-off valve, typically located behind or beneath the toilet.
2. Flush the toilet to drain the water from the tank. Hold the flush lever down to empty as much water as possible.
3. Use a sponge or small cup to remove any remaining water from the tank.
4. Place a bucket underneath the toilet's fill valve connection to catch any residual water when disconnecting the supply line.

4.2. Remove the Old Fill Valve

1. Disconnect the water supply hose from the bottom of the old fill valve.
2. Unscrew the large nut securing the old fill valve to the toilet tank. This nut is usually located on the underside of the tank.
3. Carefully remove the old fill valve assembly from the tank.
4. Clean the area around the fill valve hole on the inside and outside of the tank.

4.3. Install the New Fill Valve

1. Ensure the rubber washer is correctly seated on the bottom of the new fill valve.
2. Insert the new fill valve into the hole at the bottom of the toilet tank.
3. From underneath the tank, hand-tighten the large nut onto the threaded shank of the fill valve. Use a wrench to tighten it an additional 1/4 to 1/2 turn, ensuring it is secure but not overtightened.
4. Adjust the fill valve's height by twisting the gray stem to match the height of your old valve or to the desired water level in the tank. The valve is expandable up to approximately 14 inches.
5. Select the appropriate fill-rate insert (colored plastic pieces) based on your toilet's requirements. The green insert is often a standard choice. Insert it into the designated port on the fill valve.
6. Connect the new fill hose from the fill valve to the overflow tube in the tank, using the provided hose clip to secure it.

Figure 4: The KOHLER Silent Fill Valve Kit GP1138930 correctly installed inside a toilet tank.

4.4. Connect Water Supply and Test

1. Reconnect the water supply hose to the new fill valve. Hand-tighten first, then use a wrench for a final snug fit.
2. Slowly turn on the water supply to the toilet.
3. Allow the tank to fill and check for any leaks around the connections.
4. Flush the toilet several times to ensure proper operation and water level.

5. Provoz

The KOHLER Silent Fill Toilet Valve Kit is designed for quiet and efficient operation. After flushing, the valve will silently refill the toilet tank to the preset water level. The adjustable height feature allows you to fine-tune the water level in the tank for optimal flush performance and water conservation.

The multiple fill-rate inserts allow you to customize the speed at which the tank refills. Experiment with different colored inserts to find the best balance between refill speed and water usage for your specific toilet model.

6. Údržba

To ensure the longevity and optimal performance of your KOHLER Silent Fill Toilet Valve Kit, follow these maintenance guidelines:

• Čištění: Never use abrasive materials such as brushes or scouring pads to clean the surfaces of the fill valve or any internal components. Use a soft cloth and mild, non-abrasive cleaner if necessary.
• Avoid In-Tank Cleaners: Do not use in-tank toilet bowl cleaners that contain harsh chemicals. These can damage the rubber and plastic components of the fill valve, leading to leaks and premature failure.
• Pravidelná kontrola: Periodically inspect the fill valve for any signs of wear, leaks, or unusual noises. Address any issues promptly to prevent further damage or water waste.

7. Řešení problémů

If you encounter issues with your KOHLER Silent Fill Toilet Valve Kit, refer to the following common troubleshooting tips:

• Toilet Runs Constantly:
  • Check the water level: Ensure the water level is not too high, causing water to flow into the overflow tube. Adjust the fill valve height if necessary.
  • Inspect the flapper: Make sure the flapper (not included with this kit) is sealing properly at the bottom of the tank.
  • Check for debris: Mineral deposits or debris can prevent the fill valve from closing completely. Turn off the water, remove the cap, and inspect for any obstructions.
• Slow Tank Fill:
  • Check water supply: Ensure the shut-off valve is fully open.
  • Inspect fill-rate insert: Verify that the correct fill-rate insert is installed and not clogged.
  • Check for kinks: Ensure the fill hose is not kinked or obstructed.
• Hlučná výplň:
  • Ensure proper installation: Verify all connections are secure and the valve is properly seated.
  • Adjust water pressure: Sometimes high water pressure can cause noise. If possible, slightly reduce the water flow at the shut-off valve.

8. Specifikace

9. Záruka a podpora

This KOHLER Genuine Part GP1138930 comes with a 1letá omezená záruka. For complete warranty information, technical support, or to confirm the correct part for your specific toilet model, please visit the official KOHLER webmísto:

KOHLER.com/ServiceParts

Always insist on KOHLER Genuine Parts to maintain original product performance and promote product longevity.