Nhà sản xuất vòi VIGA 
Faucets are divided into basin faucets, vòi tắm, thermostatic faucets, vân vân. The maintenance methods of these different types of faucets are also slightly different.
Basin Faucet
When buying a single-handle basin faucet, you should pay attention to the diameter of the outlet. Except for TOTO basins, most of them are national standard products on the market. Most of GROHE’s basin faucets are hard pipe water inlets, so you should pay attention to the height of the upper nozzle, 35 working points** from the basin down is appropriate. During installation, an angle valve dedicated to Grohe must be selected, và van góc phải được cố định vào đường ống nước nóng lạnh từ tường. Khi nhận thấy có khoảng cách giữa van góc và đường ống nước trên vòi, go to your store at the time to purchase a special extension pipe for the GROHE faucet to connect it.
Nhớ, bạn không được sử dụng các ống nước khác để kết nối, bởi vì nếu áp lực nước cao, nó sẽ dễ dàng rơi ra và rò rỉ nước, khiến bạn mất mát. Nếu đường ống vào quá dài vượt quá đường ống ra, the part can be cut off according to your needs. Nếu góc không phù hợp, you can bend it to the position you need. Nhớ: Don’t bend to 90 degrees or greater than hard. When installing the basin to drain, please do not forget to purchase the small connector of the faucet (short-circuit the faucet).
Vòi sen, Vòi bồn tắm (wall hanging)
After you buy a shower, bồn tắm, or wall-mounted faucet, you can choose a suitable height to bury the water pipe. The distance between the hot and cold water pipes must reach 15 work points. You must not forget to flush the water pipe before installation to avoid excessive water quality and damage to the faucet. If the elbow between the faucet and the wall joint is too long, you can cut off a part of the 4-point wire. Nhớ: the 6-point wire connected to the faucet does not seem to be cut randomly.
Concealed shower, Vòi bồn tắm
Sau khi mua một vòi giấu kín, lõi van của vòi thường được chôn sẵn vào tường. Be sure to pay attention to the thickness of the bathroom wall before embedding. Nếu tường quá mỏng, the spool cannot be embedded. Do not remove the plastic protective cover of the valve core easily when embedding, so as not to damage the valve core due to cement and other chores. Ngoài ra, bạn nên chú ý đến sự lên xuống, hướng trái và phải của ống chỉ khi nhúng ống chỉ để tránh đặt nhầm ống chỉ.
Shower faucet
After you install the shower and bathtub faucets, don’t forget the filter in the shower pipe when you need to install the shower. When installing the shower, the water pressure must not be too high, generally 1&mDASh;—3 kg is the best, not more than 5 kg. Nếu áp lực nước quá cao, the water flow restrictor in the valve core of the faucet can also be opened to reduce the water pressure, which can also achieve the effect of water saving.
Vòi nhiệt
Trước khi lắp đặt vòi ổn nhiệt, please check whether the water pipe is hot on the left and cold on the right. Remember not to connect the hot and cold water pipes wrongly to prevent the faucet from not working properly. Máy nước nóng gas, năng lượng mặt trời không dùng được vòi ổn nhiệt vì áp lực nước quá thấp. Don’t forget to install the hot and cold water filter when installing the thermostatic faucet.
Daily maintenance
In the process of using the faucet, it is necessary to frequently maintain and clean the scale on the surface of the faucet and the water sand in the spout to protect the chrome layer on the surface of the faucet as bright as new (GROHE special cleaning fluid, special cleaning cloth). Do not use rough towels and cloths to wipe the faucet, so as not to scratch the chrome layer, and do not touch the faucet with acid-alkaline items to avoid destroying its brightness.