Sanitary ware has a long service life, and it is used in daily use, and the loss is relatively large. Therefore, when purchasing sanitary ware, not only quality but also installation requirements are high. Installation and construction of sanitary ware requires that sanitary ware should be opened in time to check whether it is intact. Whether the brand and specification models meet the contract configuration requirements. The basic requirements for the installation of sanitary ware are: “flat, stable, firm and accurate”. The use condition is good. It should be handled lightly, prevent damage and prohibit strong installation.
First, the installation process requirements of the toilet:
1. Firstly, determine whether the toilet seat specification and the pit distance are consistent. Take the pit nozzle and the toilet drain outlet as the center, and mark the position line of the seat bottom and the mounting position of the foot bolt on the ground.
2. Use oil lime or the now-used “pit tube adhesive seal” (common name flange) for waterproof sealing around the pit tube and install a certain length of foot expansion bolt (more than two).
3. Apply silicone or a layer of putty to the position of the base on the ground for sealing and adjusting the level of the toilet. Use the level to correct the level of the toilet: ≤ 2mm.
4. The foot bolts on both sides of the toilet base should be tightly tightened. It should not be too tight to prevent the base porcelain from cracking. Seal the base and the bottom bolts with mildew-proof white silica gel and cover the corresponding screw caps.
5, the installation of the water tank must maintain the vertical of the water inlet pole, overflow pipe, not skewed, when installing the wrench connecting rod and the float ball, the upper and lower movements must be unobstructed, flexible action; adjust the top of the drain wrench lever to the sling of the drain cover, Generally, it is better to loosen 2-3mm when the cover is covered, otherwise it will affect the displacement.
6. When connecting the metal hose of the water inlet, tightening the hex nut does not allow excessive force, and it can be tightly tightened. It is better to not leak when the water is passed. Otherwise, too much force will cause the nut to overstress. The crack of the cap leaves a hidden danger of bursting and leaking. After the water tank is installed, it must be tested for water discharge and the water level should be debugged and inspected. The water level of the water tank is 10mm below the wrench position, and the overflow pipe does not flow out of water. The water inlet valve of the water tank is 150-200mm from the floor. When handing over the house, it is necessary to take care of the customer. The multi-layer corner valve can only open 2/3 of the total diameter and 1/3 of the high-rise room. Note: It is forbidden to use cement to install the base of the toilet to prevent the bottom of the seat from cracking due to the expansion characteristics of the cement, and to prevent the garbage from falling into the pit tube during construction. The installation is completed for the water-passing experiment and the protection measures are taken.
Second, the bathtub installation process requirements:
1. Before installing the bathtub, check the bottom of the installation position and the surrounding waterproof treatment and the screen tightness of the gasket and nut on the side of the lateral sluice port to ensure that the seal is leak-free and check whether the action of the drain rod is flexible. In the bottom of the bathtub, a circle of bricks is built around the wall to make a bracket around the bathtub.
2, the bottom of the bathtub and the basic treatment: cast iron, steel, acrylic tubing pipe must use PVC hard pipe or metal pipe, inserted into the water hole depth > 50mm. After the water release experiment, there is no leakage and then the front side is closed. It is strictly forbidden to use the brick mat or the concrete cement mortar as the filling material, and the inspection hole is reserved in the corresponding lower water pipe part.
3. The wall tiles around the bathtub must be inlaid after the bathtub is installed, so that the wall tiles stand on the periphery of the bathtub to prevent water from penetrating into the bottom of the bathtub along the wall. There should be a 1-2mm caulking clearance around the wall tiles and the bathtub to prevent the expansion and contraction of the wall tiles and the porcelain surface of the bathtub.
4, the level of bathtub installation must be ≤ 2mm, the bathtub faucet installation must be kept flat, the water flow must exceed the metal cover of the lavage port at the edge of the bathtub when opening, the power supply of the whirlpool must be connected by a socket, the direct power supply is strictly prohibited, the motor The test run must be first released, then turned on, and the water volume is adjusted from small to large. The power outlet of the jacuzzi and whirlpool must be connected to the switch in the bathroom.
5. After installation, it must be sealed with plastic film. The upper mouth is covered with a splint to prevent the surface from being damaged by falling objects. 6. The installation height of the shower chamber combination valve is 1100mm from the floor.
Third, the installation requirements of the basin:
1. The installation height of the basin is 800mm from the mouth to the floor. The floor of the water screen and the bottom of the basin must be equipped with rubber gaskets and a small amount of white paint on the contact surface.
2. The floor water pipe of the cabinet-type basin must be 100mm higher than the floor of the cabinet, which is convenient for the connection and sealing of the water pipe. The pipe must be connected by a hose. The corresponding trap must be installed.
3. The joint between the basin and the faucet must be equipped with a flat rubber washer to prevent the water on the basin from penetrating into the lower part. The faucet must be fastened and not loose. Apply a layer of silica gel to the contact surface between the basin and the countertop to prevent leakage. 4. The basin drain cover must be flexible and effective in the up and down movement of the drawbar, and the joint connection of the drawbar to the downpipe must be sealed without leakage. The distance between the inlet and outlet pipes (cold and hot) of the basin is 150mm, left hot and right cold.
Fourth, the installation process of the washing tank: 1, the installation process refers to the basin construction, after the contact surface of the washing tank and the countertop is coated with a layer of silica gel for anti-seepage sealing treatment, and then the fixing groove is used to fix the washing tank and the table top. The sewer pipe must be made of a hard pipe and equipped with a trap, and the trap should be covered with flat and tapered rubber gaskets and gaskets. It is strictly forbidden to use a hose connection (except for the original special hose for the imported washing tank).
Fifth, the quality acceptance requirements:
1. Whether the installation of the basin and the washing tank meets the installation process requirements, the down pipe must be kept horizontal and vertical. After the installation of the sanitary ware, a two-hour water test is required. The water volume of the water-filled experiment is: the toilet water tank is 10 mm below the wrench, the water is drained from the various basins and sinks to the overflow, and the bathtub is drained to the tank 1 /3 depth. No leakage is qualified, and the inspection method is visual inspection and hand feeling.
