First, the inlet valve installation method

1. Rotate the valve body counterclockwise, and then take out the valve body upwards.

2. Loosen the fastening nut and take out the gasket. Then install the drain head on the drain hole of the tank and adjust the appropriate position. Put on the spacer and tighten the fastening nut.

3. Fasten the positioning buckle of the valve body to the positioning hole of the drain head. Then rotate the valve body clockwise. Install it and hear a "click" and it's OK.

Second, the toilet inlet valve adjustment method

1. The adjustment of the drain valve (small drainage adjustment) adjustment cleaning is moved up and down the knotty cup, which can adjust the amount of water in the small stall drainage, the higher the position of the regulating cup, the higher the water saving level, the smaller the drainage. Conversely, the lower the adjustment cup position, the greater the displacement.

2. The adjustment of the drain valve (large drainage adjustment) adjustment section switch can make the drain valve drain large. When the adjustment switch moves down the sealing hole, the displacement is large. Conversely, moving upwards to open the hole, the amount of drainage is small.

3. The adjustment of the drain valve button is simple, and the rotary valve body button is simple, which can rotate 360° to correspond to the pusher direction of the button.

What to do if the toilet inlet valve is not only water

First, check the reason

1. Check whether the pontoon cargo float of the inlet valve is stuck, and you can pull the pontoon (float) up and down by hand, and under normal circumstances, it can move up and down smoothly.

2. Check that there may be foreign objects inside the inlet valve, resulting in the needle valve pressure chamber at the top of the inlet valve can not be formed and thus can not stop the water, in the case of such a situation, for the average user, it is very difficult to repair alone, ask a professional to repair or purchase replacement.

3. Check what is stuck or interfered with by the floating barrel of the inlet valve. Normally, the floating bucket can move up and down freely. You can check it out.

4. Check that there are problems inside the inlet valve, such as sand or fine debris in the inlet valve body. If you have a problem like this, you can only buy a new one to exchange. It is more difficult to repair.

Second, the solution

1. Close the inlet angle valve: take out the water-stop cover of the falling part to check whether it is deformed, aging or adhered to foreign matter; Clean or replace the water-stop cap.

2. Close the inlet angle valve: use a Phillips screw to remove the broken special-shaped nut; Replace the special-shaped nut with a new one and tighten it; (When the overflow pipe is put into the ceramic mounting port, attention should be paid to flattening.) Do not shake tightly)

3. Close the inlet angle valve; Drain the water in the tank below the downspout; After adding a dark solution to the remaining water, observe whether there is any leakage at the flush port. Yes, it is confirmed that the porcelain body has hidden cracks; None, slowly open the triangle valve. Put the water above the downspout, above the water stop cover, please check whether there is any leakage while entering the water, when the water is placed at the level of the lip surface of the body, if the lip surface comes out of the water, it is confirmed that the body has a hidden crack;

4. Regular cleaning: Regular cleaning of the inlet valve can also reduce the occurrence of more than water: remove the inlet pipe of the water tank from the left side of the bottom of the toilet, and then remove the plastic nut at the bottom of the inlet valve, if there is a filter screen and other things, please take it down. Then you can take the inlet valve out of the tank. Remove the make-up pipe of the inlet valve (generally on the top, a plastic hose, the overflow pipe connected to the drain valve), pick up the plastic cover, loosen the water drift connection rod, and then take it up and down in the opposite direction and unscrew it hard, take out the leather pad at the thimble inside and clean it and reinstall it back.