Introducció
This instruction manual provides detailed guidance for the installation, operation, and maintenance of the Kohler 1227235 Canister Valve Assembly Service Kit. This kit is designed to replace worn or damaged components of your existing Kohler canister flush valve, restoring optimal performance to your toilet. Please read all instructions carefully before beginning installation.
Informació de seguretat
- Tanqueu sempre el subministrament d'aigua del vàter abans de començar qualsevol treball.
- Durant la instal·lació, utilitzeu l'equip de protecció individual adequat, com ara guants i ulleres de protecció.
- Assegureu-vos que totes les connexions estiguin ben fixades per evitar fuites.
- Si no esteu segurs de cap pas, consulteu un lampista qualificat.
Contingut del paquet
Verifiqueu que tots els components siguin presents abans de començar la instal·lació:
- Canister valve assembly components (specific parts may vary by kit, typically include seals, gaskets, and valve body parts).
- Installation instructions (this manual).

Figura 1: Example of Kohler 1227235 Canister Valve Assembly Service Kit components. Actual contents may vary slightly.
Configuració i instal·lació
This section outlines the steps for replacing the canister valve assembly. Tools typically required include a sponge or towel, and possibly a wrench for the water supply line.
- Tanqueu el subministrament d'aigua: Locate the water supply valve for the toilet, usually on the wall behind or near the toilet. Turn the valve clockwise until the water supply is completely shut off.
- Flush Toilet: Flush the toilet to drain the tank. Hold the flush lever down until as much water as possible has drained from the tank. Use a sponge or towel to remove any remaining water from the tank.
- Disconnect Supply Line (if necessary): If the canister valve assembly requires removal from the bottom of the tank, you may need to disconnect the water supply line from the fill valve. Place a small bucket underneath to catch any residual water.
- Remove Old Canister Valve Assembly: Depending on your specific Kohler toilet model, the canister valve assembly may twist off, unclip, or be secured by nuts from underneath the tank. Carefully follow the removal procedure for your toilet model. Remove all old gaskets and seals.
- Neteja la base del dipòsit: Thoroughly clean the area where the canister valve assembly sits at the bottom of the toilet tank. Remove any mineral deposits or debris to ensure a proper seal with the new components.
- Install New Canister Valve Assembly: Assemble the new canister valve components according to the specific design of the Kohler 1227235 kit. Place new gaskets and seals as instructed. Carefully position the new assembly into the tank opening and secure it. Ensure it is seated correctly and tightened appropriately to prevent leaks, but do not overtighten.
- Reconnect Supply Line (if necessary): Reconnect the water supply line to the fill valve, ensuring a hand-tight connection, then a quarter turn with a wrench.
- Restaurar el subministrament d'aigua: Slowly turn the water supply valve counter-clockwise to restore water to the toilet tank. Check for any leaks around the new assembly and the supply line connection.
- Prova de rentat: Allow the tank to fill completely, then flush the toilet several times to ensure proper operation and check for any leaks or issues with the flush mechanism.
Operating (Post-Installation Check)
After installation, proper operation is indicated by:
- The toilet tank filling to the correct water level without continuous running.
- A complete and efficient flush when the lever is actuated.
- No visible leaks from the tank or connections.
- The flapper or seal closing completely after a flush, preventing water from continuously flowing into the bowl.
Manteniment
Regular maintenance helps prolong the life of your canister valve assembly:
- Inspecció periòdica: Annually inspect the canister valve seal for wear, cracks, or mineral buildup.
- Neteja: If mineral deposits accumulate, turn off the water, drain the tank, and gently clean the valve components with a soft brush and a mild, non-abrasive cleaner. Avoid harsh chemicals that can damage rubber seals.
- Substitució del segell: The flapper or seal is a wear item. If you notice the toilet running intermittently or ghost flushing, the seal may need replacement.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Toilet runs continuously or "ghost flushes" | Worn or dirty canister seal; improper seating of the canister valve. | Inspect and clean the canister seal. If worn, replace the seal. Ensure the canister valve is properly seated and secured. |
| Esbandida feble o incompleta | Low water level in tank; obstruction in flush valve. | Adjust the fill valve to ensure the tank fills to the correct water line. Check the canister valve for any obstructions. |
| Leaks from tank base | Improperly installed or damaged tank-to-bowl gasket; loose mounting nuts. | Turn off water, drain tank, and re-check the installation of the canister valve and tank-to-bowl gasket. Tighten mounting nuts if necessary, but do not overtighten. |
Especificacions
| Número de model | 1227235 |
| Marca | Kohler |
| Material | Metall |
| Acabat exterior | Inacabat |
| Tipus de connexió d'entrada | Roscada |
| Tipus de connexió de presa | NPT |
| Nombre de Ports | 2 |
| Tipus de vàlvula | Vàlvula de globus |
| Pes de l'article | 9.07 g |
| UPC | 885612296214 |
Garantia i Suport
For warranty information and technical support, please refer to the official Kohler website or contact Kohler customer service directly. Keep your proof of purchase for warranty claims.
Official Kohler Weblloc: www.kohler.com





