Connecting the heated towel rail to the hot water stand: circuit and description

The towel heater, installations in the bathroom, carries out not only drying clothes, but also creates a favorable microclimate, which prevents the formation of unpleasant odor, fungus and dampness. To date, the market for this sanitary equipment is full of models with various design solutions and functions. From this article you will learn how to properly connect the heated towel rail to the hot water standpipe. A schematic and detailed description of this sanitary equipment is also contained in this publication.

Design features

A water towel can be in different configurations. The simplest among them is a coil, which is connected to a common system of hot water supply. Usually this option was provided for in Soviet-built houses. In relatively new buildings, it is possible to connect the heated towel rail to the hot water riser (diagram below) for a separate tap. This allows you to install this equipment of various modifications - from the classic U-shaped towel warmer to the popular "ladder".

Most often prefer the latter option: the landlady has already managed to assess its convenience in daily operation and functionality. The connection of the heated ladder is carried out using the following elements:

• Gates for water shut-off.
• Water circulation system - supply and return pipelines.
• Stopper plug.
• Air discharge valve (at installation the Maevsky crane is located on top).
• Bracket designed to be fixed to the wall.

Varieties

How is the towel heated to the hot water riser? The installation layout depends on the type of device. To date, the market presents three types of this plumbing equipment: water, electrical and combined. Let us consider them in more detail.

Water

This option is known to us since the USSR, when such equipment was installed in all bathrooms. Such models to date remain the most popular. In this case, the towel heater is connected to the hot water stand (the circuit will help to do this correctly) or the heating system.

On the device itself install valves, through which the water is blocked when replacing. These models are usually made of stainless steel, brass and copper. And most importantly, they are of low cost.

Electric

This model is used in case there is no possibility of connecting a water heated towel rail. There are two main options - wall and floor. The first of them has the most diverse design and is used in small rooms. Having preferred this option, special attention must be paid to the power consumption in order to calculate in advance approximate electricity costs. In this case, the wiring diagrams for the heated towel warmer may be as follows:

• Open - use a plug and socket.
• Closed - the wiring is placed in the construction of the wall.

The main features of electric heated towel rails:

• Often such devices are equipped with temperature control.
• They can be installed not only in the bathroom, but also in other rooms.
• Thanks to a variety of design solutions, you can choose a model that fits perfectly into the design of the room.

Combined

This model combines both the properties of electrical and water equipment, but they are similar in construction to water models. In this plumbing equipment, hot water flows, and there are heating elements that allow it to function even when the heating is off. Unlike conventional models, such a heated towel rail will cost several times more.

Tools and materials

To connect the heated towel rail to the riser, you will need the following tools and materials:

• Heated towel rail.
• Brackets required for attaching the device.
• Polypropylene pipelines.
• Polypropylene fittings and couplings.
• Cutting knife for propylene.
• Apparatus for welding.
• Ball valves - 2 or 3 pieces.

Main stages

Connection of a heated towel warmer or any other type is performed as follows:

1. Dismantling of the old device.
2. Replacement of riser.
3. Installation of ball valves and bypass (jumper).
4. Welding of polypropylene pipelines.
5. Installation and subsequent connection of the heated towel rail.

Dismantling

Sometimes, before connecting a new heated towel rack, the old one needs to be dismantled. At present, there are two main schemes for connecting an old model towel warmer:

• Modern devices.
• Coils of the old model.

Dismantle of modern construction

If modern equipment has been properly installed, with detachable connections, then it will be easy to replace it. It is important that the new plumbing system is similar to the old one and has the same dimensions along the center of the connecting pipes.

The new equipment must coincide with the center of the connecting pipes. It is necessary to remove the heated towel heater, which has already served its own, and then install the new one on the mating connectors, connect it to the system and fix it to the wall.

Dismantling of the old coil

It is much more difficult to replace the old Soviet coil. In this case, the heated towel heater with side connection is installed together with the replacement of the riser. In this case, it can be partial (in its apartment) or complete. However, it is not advisable to change part of the old pipeline, it is desirable to completely replace the riser. To do this, it will be necessary to negotiate with the neighbors from below and from above, in order to connect a new riser. This is often practiced, as it is very dangerous to leave old pipes in the ceiling.

Replacing the riser

As soon as all the issues are agreed upon, it will be necessary to turn off the water supply. In most cases, this procedure is carried out in conjunction with the service organization. Further, with the help of the Bulgarian, the riser is cut out together with the coil: first in its own apartment, afterwards in the neighboring ones. Then you need to cut the thread on the pipeline at the lower and upper neighbors, connect the pipes and enter them into your bathroom through the floors.

Jumper setting

The jumper is a kind of wand-help in unforeseen situations. Its installation is optional, but highly desirable. So, for example, in places where the heated towel is connected, a leak develops, which becomes more intense with every minute. And there is absolutely no time to call emergency service and wait more than an hour for their arrival.

So, in order not to depend on such situations, and set the bypass. Outwardly it is an ordinary section of the pipeline. To install it, ordinary ball valves are mounted on the ends of the heated towel rail, by means of which it is possible to block the flow of water if necessary.

Water heated towel rail: side connection

This version of the design allows you to install plumbing equipment in a standard riser for a heated towel rack or in an existing hot water supply network. In other words, it does not require the preparation of additional drainage. However, heated water towel warmers with side connection have one small drawback - the presence of welded elements. But with the proper quality of sanitary equipment this model will last a long time.

When connecting this unit, you must consider the following parameters:

• Correspondence of pipeline diameters.
• Inter-hole spacing is the distance between the outlet and the inlet.

It is allowed to carry out the side connection of the heated ladder with the use of water pipes. At the same time, it is forbidden to make the transition from large diameter pipelines to pipes with a smaller cross-section, since this can lead to an increase in pressure in the device, which provokes leakage or even breakage of welded joints.

In addition, heated water towel warmers with side connection are installed in situations where it is planned to close water pipes with tiles. During the installation it is necessary to ensure reliable waterproofing of the pipeline and the connected device. For this, gaskets and couplings are used, which are tightened with a wrench of the appropriate diameter.

Installing a heated towel heater with side connection, it is important to remember that the water supply is carried out under pressure, respectively, the connection points must withstand sharp changes and a strong head of water supply.

How to connect correctly?

Install the equipment in a bathroom room in accordance with accepted standards. Thus, the scheme of connecting the heated towel rail to the hot water supply pipe must meet the requirements of SNiP 2-04-01-85. The heating system is connected to a heating system in private houses, which are equipped with a system of individual heating.

In multi-apartment buildings installation is more expedient to carry out in full accordance with the project, if necessary - to a separate riser. This approach is fully justified, since the central heating system only functions during the cold season, and the water is continuously supplied.

The principle of connection is not affected by the type of towel warmer: it is important to ensure the supply and outflow. As a result, regular water supply will be made. Depending on the design features, the following connection methods are possible:

• Device with upper connection.
• Heated towel rail with lower connection.
• At the bottom of the plumbing fixture.
• Connection on the diagonal (used for "ladders").

Thus, the scheme of connecting the heated towel rail to the riser directly depends on the installation conditions and type of structures.

Basic moments

To connect any equipment in the bathroom, you need to have professional skills. Since errors in measurements of several millimeters can lead to great troubles and problems with operation. If there is a need to install a heated towel rail, you should consult an experienced technician.

It is important to take into account the specifics and subtleties of the work:

• Conducting accurate measurements.
• Determine the location of the structure.
• The presence of couplings, fittings, brackets and other additional parts.
• Select the connection method.

Installation in the bathroom of the heated towel is one of the most difficult plumbing works. Therefore, if there is no certainty, do not tempt fate and try to perform the installation yourself. The consequences can be very different: from banal leaks of pipelines closed with ceramic tiles, to damage to tiles during the hanging of brackets.

Before the beginning of work it is important to determine whether you are able to do such a job or not. Even if you decide not to do it yourself, at least you will know the sequence of installation, which will allow you to monitor the quality of installation of hired professionals.

Attraction of professionals is the most correct and weighed decision, so you will not only save time and nerves, but also get an excellent result. Quick drying of clothes becomes a pleasant reality, towels will be fresh and dry, and the bathroom - comfortable.