Wiring method of toilet drain valve

The toilet drain valve is an important part of the toilet flushing system, which is responsible for conveying the water in the water tank to the toilet for flushing. When installing the toilet drain valve, the correct wiring mode is very important, which not only affects the drainage effect, but also may affect the safety. The following are several common wiring modes of the toilet drain valve:

1. Wiring method of the drain valve of the two-handed toilet: fix the flush valve on the water tank, then connect the water pipe to the interface in the center of the valve, then install the fittings on the flush valve and tighten the shell. When wiring, pay attention to the blue line connected to the water level switch of the water tank, the gray line connected to the drain valve, and keep a certain height difference at the sewer.

2. Wiring method of the one-handed toilet drain valve: align the interface between the flush valve and the water tank, tighten the fixing nut, then connect the water pipe to the nozzle in the center of the valve, and finally install the handle on the flush valve to complete the installation.

3. Wiring method of automatic drain valve in bathroom: insert the flush valve into the water tank, connect the water pipe to the interface in the center of the valve, and then select the corresponding button to install on the flush valve according to the type of bathroom. For the toilet with double button switch, it is necessary to connect two wires respectively, and finally tighten the valve housing.

Through the different wiring modes of the above toilet drain valve, we can effectively install the toilet flushing device on the basis of safety and reliability. At the same time, it is suggested to consult the instruction manual before installation, and be sure to understand the relevant knowledge of toilet drainage system to improve the efficiency and safety of installation.