Sink siphon with drain for the washing machine

A washing machine is an indispensable thing in the house, which helps to save both the strength and time required for washing. For the normal functioning of the household appliance, the proper organization of its work is needed. This is especially true for the supply of water and its discharge. Installation of a washing machine in the apartment can be done independently, without involving specialists. However, for this it is necessary to follow certain rules and recommendations, as well as carry out the installation of the necessary equipment. One of the most convenient options for organizing the discharge of waste water into the sewer is the installation of a siphon for the sink with a tap for the washing machine.

Siphon device, material of manufacture

Siphon - an important element of plumbing equipment in the form of a pipe or bottle with a curved channel, in which there is always a certain amount of water. Such a water plug - a water trap - prevents the escape of gases after discharge, and also reliably blocks the ingress of odors from the sewer.

According to the material from which siphons are made, products are divided into two types:

• Plastic Rigid products are suitable for connecting washing machines, the water of which can be very hot. made of polypropylene with reliable connections, a cheap polyethylene device in this case does not good for.

• Metal. You can find copper or brass products, they are also not subject to corrosion, however, with long In operation, an oxide film forms on their surface, so they must be applied galvanic coating. Steel drains are less common due to their high cost.

Plastic and brass siphons can be chrome plated.

Product Tasks

The installed siphon performs many important functions:

• Provides protection against various types of bacteria that are formed as a result of rotting organic waste.
• Prevents the penetration of odors and noises from the sewer, creating a water seal.
• It prevents the entry of debris into the pipe, which helps to avoid clogging and congestion in the sewer system.
• Collects small items that accidentally ended up in the washing machine, and prevents them from entering the sewers.
• Reduces the load on the pump of the washing machine.

The lack of a siphon entails a lot of unnecessary trouble. For example, you can create a water lock with a curved drain hose mounted at a height. However, an extension of the hose is required, which violates the aesthetic appearance of the room.

Varieties

Siphons suitable for connecting washing machines can be divided into three types:

• Combined devices have an additional pipe that allows you to connect the washing machine to the water drainage system under the sink. Installation of a siphon of this type is possible in the bathroom under the washbasin or bathtub and in the kitchen under the sink. The product may have several additional nozzles, in which case you can also connect a dishwasher or other devices to it.

When placing the washing machine under the sink, a special flat siphon is ideal.

• An external siphon is used when it is not possible to install a combined model. It is designed to drain water into the sewer only from the washing machine. Such a device has overall dimensions that prevent the installation of a household appliance close to the wall.

• The internal or integrated model is also used only for the washing machine, but it can be placed directly on the wall. To do this, a niche is hollowed out inside the wall and the device is placed there. A special branch pipe is brought out to which a drain hose is connected. The built-in siphon is equipped with a decorative element that closes the opening in the wall.

Installation methods

Installation of the device is carried out depending on the type and design features.

Installation of a combined siphon

A device designed to drain water from several devices is mounted as follows:

• Pre-assembled the main parts of the siphon. Assemble the device in strict accordance with the instructions that come with the kit.
• The product is mounted on the sink or bath. The device is mounted using a bolt that connects the equipment and the protective cup. Obtaining reliable joints during assembly helps sealant treatment of drain holes.
• The siphon is connected to the sewer pipe. To do this, the drain hose is inserted into the sewer. The connection density is achieved through the use of special rubber gaskets or sealant.
• At the last stage, the drain hose of the washing machine is connected to a special outlet on the siphon. In this case, a crimp ring is required. Hose kinks during connection should be avoided.

Insufficient hose lengths are eliminated by extension, however, it should be borne in mind that significant elongation can impede the operation of the washing machine pump.

Outdoor mounting

Installing an outdoor model is a straightforward process, as such products are sold assembled. But the installation of the device must be performed in a certain sequence:

• First, determine the place where the siphon will be located. It should be borne in mind that the distance from the floor to the device should not exceed 0.5 m. It is also not recommended to install the product directly above the automatic machine.
• Connect the device to the sewer system using sealant or rubber gasket.
• Connect the drain hose of the washing machine to the inlet of the siphon using a crimp cuff.

Installation of the embedded device

Installation of the internal device is complicated by the arrangement of the opening in the wall, so the installation is carried out according to the following scheme:

• Choose a place to place the siphon.
• Using a hammer drill or puncher, a hole is made in the wall, the dimensions of which should be slightly larger than the built-in equipment.

• The siphon is installed in the prepared opening. Connecting the device is carried out in complete analogy with the outdoor model.
• At the end of the work, the free space of the hole is filled with putty and covered with a decorative element, which is included in the kit.

Regardless of the model, after installing the siphon, you should check the device for leaks. To do this, start the connected devices.