First, the waterway part (1) waterway design must first think about all water-related equipment, such as water purifier, water heater, kitchen treasure, toilet, wash basin, their location, installation method and whether hot water is needed;
(two) use gas or electric water heaters in advance to avoid temporary replacement of water heaters, resulting in repeated transformation of waterways;
(3) In addition to sockets such as washbasin, toilet, washing machine, etc., it is best to take one from the bathroom to facilitate mopping the floor after receiving water;
(4) After the location of the washing machine is determined, the drainage pipe of the washing machine can be considered in the wall, which is beautiful and convenient;
(5) There should be two suppression tests after waterway reconstruction, but now many decoration teams are doing a suppression;
(6) It is best to have a property on-site suppression test, which can play a supervisory role; Because some decoration teams will cheat the owners in this link. The method is: when pressing, open the "return valve" of the pressing pump to form a loop. Although the press pump seems to be working, the pressure in the pipeline is not great, especially the electric press pump, which students should pay more attention to.
(7) When closing the house, pay attention to check whether the drains in the kitchen and bathroom are unobstructed. If the drainage is slow, the property should be dredged in time; Protect the drain when decorating, especially when laying kitchen and bathroom tiles, which is most likely to cause cement to fall into the drain and cause blockage;
(8) After the kitchen and bathroom floor tiles are laid, check whether the floor drain is unobstructed (the drainage speed after removing the floor drain cover shall prevail, because most deep-water sealed floor drains have the problem of slow drainage);
(9) If the redundant floor drain is to be closed, the gap between the drain pipe and the floor drain must be blocked to prevent water from overflowing;
(10) Earlier, Zhang Gong recommended Songshan deep-water floor drain in the forum. When using the deep-water floor drain in the future, it should be cleaned frequently according to the use situation, otherwise the rubber pad under the floor drain will not be sealed after hanging dirty things;
(1 1) Another point is particularly important. It is best not to use deep water seal for the floor drain of washing machine. The master of my home improvement washing machine heard the deep-water sealed floor drain I used and said, "Nine of the ten deep-water sealed washing machines can't drain water." As a result, my family unfortunately became that 90%. The main reason is that the deep-water sealed floor drain has a common feature of slow launching. For the deep-water sealed floor drain used in shower rooms and other places, because of the small amount of water, it can basically meet the drainage needs. However, the drainage speed of washing machine is very fast, which can not reach the drainage speed of deep-water floor drain at all, which directly leads to water overflow;
(12) In the process of waterway reconstruction, four points should be paid attention to in the cold and hot water supply pipes reserved for later installation of electric water heaters and faucets:
1, and ensure the distance 15 cm (at present, the distance between hot and cold water of most electric water heaters and faucets is 15 cm, and some are10cm);
2, hot and cold water nozzle height is consistent;
3. The cold and hot water nozzles are vertical to the wall surface, and care should be taken not to let the bricklayer get crooked when sticking the wall tiles in the future (if they are not vertical, it will be difficult to install them in the future);
4, cold and hot water nozzle should be two centimeters higher than the wall, in the wall brick, also should ask bricklayer to ensure that the wall brick and water pipe nozzle are in the same level. If the size is not suitable, install electric water heaters, faucets, etc. Additional couplings, internal wires and other connectors may need to be purchased in the future to complete the installation;
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