new house decoration will always encounter the transformation of the toilet pipe, for the transformation of the toilet sewer, at the beginning should pay more attention to prevent the transformation error after the use of the impact, so what are the requirements of the transformation of the toilet sewer? let's introduce it to you.
1. toilet sewer transformation generally goes to the top but not to the ground, cold and hot water outlets should be horizontal, generally left hot and right cool, and pipeline laying should be horizontal and straight. the pipeline layout shall be safe and reasonable, and the pipe clamp position and pipeline gradient shall meet the requirements of relevant specifications.
2. the water inlet should be equipped with indoor main valve. before installation, check whether the water pipe and connecting fittings are damaged, sand holes, cracks, etc. the installation position of water meter shall be convenient for reading and maintenance.
3. cold and hot water pipes should be installed into the wall. the depth of the groove should be checked when slotting. cold and hot water pipes should not be in the same groove.
4. the water inlet and outlet of the toilet should be placed as far as possible where the sight can be blocked by the toilet. the position of the water outlet should be determined according to the model of the connected toilet, which should be left 200 mm to the left of the center of the toilet outlet.
5. when installing the water heater inlet and outlet, the inlet valve and inlet valve must be considered and installed in the corresponding position.
6. in the wall, under the ground, as far as possible with or without connecting accessories, in order to reduce the leakage potential points. the installation of connecting accessories shall be firm and free from leakage.
7. the height of the water supply reserved opening on the wall should be appropriate. it should be convenient for maintenance, and the hose should be exposed as little as possible, and no additional hose should be connected, so as to give people a concise and beautiful vision.
8. pipeline pressure test should be done after the renovation of toilet sewer, and the test pressure should not be less than 0.6mpa. the time is 20-30 minutes.