How to remove the hob from the countertop

We take measurements and mark the countertops

Accurate adherence to carefully taken measurements is very important.
The necessary parameters will definitely be found in the instructions of the purchased model, so they study it first . It rarely happens that the manufacturer is silent about such a factor, but if you are unlucky with this, you can make the calculations yourself.

If the parameters are specified, you can trace the product on thick cardboard or directly on the future location. To make the lines visible, use a soft, simple pencil.

If the pencil line is not visible, apply masking tape to the intended mounting location - you can draw any lines on it.

When you have decided on the location, you need to transfer the dimensions of the hob to it and determine its center. It’s simple here: we draw two diagonals, and the center will show us where they intersect. You also need to draw lines there that will indicate what exactly should be built-in. The instructions will tell you the accuracy, but if there are no such numbers, then when doing your own calculations, make an allowance of 1-2 cm.

We compare the panel and all measurements. If everything matches exactly, it's time to cut out a niche.

Correct installation: steps

Electrical panel

Models with electric ignition made of glass ceramics delight with convenience. If the assembly is good, then the product will not require repair for a long time. However, if the surface breaks, detachment will be as simple as possible. It is quite possible to remove the electric cooker yourself and take it for repair.

Let's start embedding. General algorithm:

Place the electrical panel on the countertop, turn it over and connect according to the diagram. For convenience, manufacturers place instructions on the back of the product. Connection requires care - in case of an error, control of the burners and heating temperature will be impossible.
After this, you can turn the panel over and mount it in the hole. Check that switching on and heating are working properly. The panel is completely ready for use.

The installation process yourself is not difficult. Especially for those who have ever made repairs or carried out construction work. Detailed algorithm:

Determine the dimensions. Before installation, please read the instructions. It contains a diagram showing the installation dimensions and how to install the panel correctly. This speeds up the process and minimizes possible errors during measurements and installation.
You can take measurements yourself. To do this, you need to turn the panel back and, using a tape measure, measure the required parameters. Be careful: the installation depth is determined by the installation location.
Decide on indentations. The instructions indicate the minimum distances from the edges of the tabletop, so we do not recommend making them smaller. This may cause the edge to become damaged and require repair. You can only increase the size.
Make markings on the countertop based on the measurements of the hob. To ensure accurate and simple installation, ensure that the markings are stable. If you draw it with chalk, the lines will be erased, and this will create inconvenience during installation. We recommend gluing strips of paper tape and then applying markings on it.
Make a cutout. At this stage you need to drill a hole where the cutout will begin. Using an electric jigsaw, cut out the outline of the top of the tabletop. For an even cut, use a sharp file with fine teeth. Ideally, it is recommended to use a hand router and round the corners using a cutter. In this case, the cuts need to be sanded. After this procedure, sawdust is formed, which is better to immediately collect with a vacuum cleaner.
Try on the hob. Check that the cut is correct and try on the panel. This will ensure that you can proceed to the next steps.

Step 1 - Mark on the countertop the place where the hob will be located

Sawing a hole

For installation you will need an electric drill and a jigsaw. If you don’t have them, you’ll have to purchase or rent them, since you can’t do without them.

IMPORTANT! The structure of the glass-ceramic surface is quite fragile, so when installing you need to be as careful and attentive as possible, and also objectively assess whether it is worth doing the installation yourself or whether it is better to leave the matter in the hands of experienced craftsmen. If you still decide to do everything yourself, then move on.

When buying a hob, it will be convenient to simultaneously place an individual order for the manufacture of furniture. You can simply tell the furniture makers the measurements of the device and they will make the cutout themselves. This is the easiest and most convenient installation method (then you can go straight to the sealing/sealing point).

Step 2 - Cut a hole in the countertop Step 4 - Place the panel over the hole

Sealing and proper sealing

To extend the service life of the countertop and protect it from premature wear, it is necessary to use silicone sealant or nitro varnish. This treatment prevents the entry of moisture and dirt. Self-adhesive sealant (sealing tape) is also perfect for these purposes.

It is glued on top so that the edges of the built-in model rest on it. Aluminum tape is one of the alternatives for sealing and sealing. This is the best option, as it protects the countertop from temperature changes. Thanks to a high-quality seal, the product will last for many years without repair.

Step 7 - Connect the hob to the gas pipe. Depending on the type of built-in panel, the connection method changes

Safety precautions when dismantling heating surfaces

When removing the hob, be sure to do everything correctly. During this process, you must follow the safety precautions listed below:

operation of a built-in electrical appliance involves only cooking and heating food;
It is prohibited to use the induction panel for defrosting and cooking food packaged in metallized packaging;
Full protection from contact with live elements is ensured by compliance with current electrical safety standards;
if the device does not work correctly or operates with deviations from the specified parameters in the factory instructions, contact the service center;
if cracks, chips, or crevices appear on your hob, you must turn off the power to the device to avoid electric shock;
During the cooking process, dishes and burners become very hot, it is necessary to limit access to the device for small children and ensure complete safety in relation to thermal and electrical burns;
Contact of the electrical cable with the hob is strictly prohibited;
It is not recommended to place any flammable or combustible materials on the surface of the cooking structure, as this may lead to a fire;
It is also prohibited to remove blockages and contamination with alcohol-containing liquids;
It is prohibited to repair equipment independently or by persons who do not have a special license to perform this type of work.

Correct removal of the hob

So what is the correct way to remove the hob from the countertop? In order to properly remove the gas surface, it is worth considering the entire process in detail:

the first step is to find the centering screws that hold the entire structure;
then the screws on the centering screws are unscrewed;
after this you need to find the corner mounting hooks. The screws on them are unscrewed, but the main thing is not completely, they must remain in place;
the hooks will be loosened, so the product can be easily pulled out through the hole in the tabletop;
After the structure is removed, you can begin installing another new device. If it has not yet been selected, then it is worth choosing it correctly;
if you have already purchased a new hob, and it does not fit the size of the hole in the table, then cut a new one using a file;
Next, another panel is installed in place in the countertop.

Glass panels must be removed by specialists

Measurements

Before purchasing a panel, you need to know the width of the tabletop. The dimensions of most panels are standard and do not go beyond 55-57 cm. The documentation for the panel must indicate not only the dimensions of the panel, but also the size of the hole in the countertop for installing the panel.

Panel installation diagram

To protect the surface of the tabletop from the movement of the jigsaw sole and from chipping when cutting, masking tape is glued next to the markings or along the markings.

To prevent the cut from falling and breaking the tabletop, you need to support it from below, as in the photo, with clamps.

Cut the table top with a jigsaw

Preparing the panel for installation

The panel kit includes jets for the main connection. If they are not installed, they need to be installed in place. The installation diagram for the jets is glued to the bottom of the panel or indicated in the passport.

If the gas panel is connected to a gas cylinder, you need to buy different jets.

Jets

Installing a hob is a convenient and practical option for your kitchen. Thus, you can significantly save space, which is very important for standard small kitchens of domestic Khrushchev-era apartment buildings. In addition, hobs work on the same principle as solid stoves - so why not replace them with a more convenient option. It is important to note that installing a hob into a countertop is a completely simple process and anyone with a certain set of tools can handle it.

In order to understand the installation process and correctly implement it, it is worth taking a closer look at each stage of the repair work.

Installation instructions

Before installation, you should prepare a number of tools - a drill or jigsaw for drilling holes, a screwdriver, pliers and a voltage meter for connecting the hob to the network.

You must first install an outlet; it must be 220 Volts. The work is carried out before placing the cabinets. The location for the power source is carefully selected. It should be below the panel itself. This condition will help prevent moisture from getting into the outlet, which eliminates possible technical problems.

Only after this the hob is installed in the stone countertop. The work consists of several steps:

Determining the size of the mounting opening, which is cut into the tabletop itself. This information is written in the instructions for the product. Otherwise, careful measurement of the seats will be required. To begin with, a cardboard model is made according to the dimensions, which is used to check the correctness of the dimensions. Then marks are made on the layout with a pencil; the gap between the seat and the edge of the table should be two millimeters; Careful marking of holes. To do this you need to prepare a long ruler with a pencil.

It is important to understand that artificial stone can crumble during operation. Therefore, the hole is marked at a distance of 50 cm from the free edge; Drilling holes for fastening, the process requires accuracy, it is important to carry out the work without going beyond the marked area

To do this, you need to first prepare an 8 mm drill. Drilling is carried out strictly at right angles to the table, since in a different position the artificial stone and the entire tabletop may crack; An electric jigsaw is equipped with a wood blade that has fine teeth. It allows you to minimize the risk of splitting the table surface when installing in the place where there is a slot. In the process of drilling holes, the jigsaw is pressed quite tightly against the surface. After the seat is prepared, it needs to be checked. For this, a hob is installed. It should be installed and removed easily with a small gap. If a difficulty is noticed, the tabletop is adjusted further; An important step that should not be ignored is protecting the end sections from moisture penetration. To do this, the areas are treated with sealant, then a special sealant is glued, which should be included in the kit. These actions will significantly increase the service life of the countertop; Next, the hob is prepared for installation in its seat. It is important to understand that installation is carried out very carefully. It is inserted into the sawn hole, and then settled until the protruding edges lie completely on the ledges of the tabletop. Before the process, it is advisable to apply a sealant, which will serve as additional protection against moisture and serve as an adhesion element between surfaces; The last step is to securely fix it. For this purpose, special clamps are used, which are included with the structure. They are installed at the bottom of the surface, securely securing the panel to the table. If there is excess sealant, it is thoroughly cleaned, everything is done carefully to avoid scratches. When additional installation of an oven is planned, a layer of thermal insulation will be required.

The installation process ends; all that remains is to connect the surface to the power supply.

How to cut a hole

To carry out work to create a mounting hole for the hob, three types of tools can be used:

Drill;
Jigsaw;
Milling machine.

To create an accurate and correct cut, it is better to use a manual router, but it is unlikely to be found in the tools of an ordinary person who is not involved in assembling furniture. The second option is a jigsaw, even if it is not available, purchasing this tool will not be difficult, its cost is not high.

There is always a drill in the house, but using it to make a hole makes it difficult to install the hob later. The cut edge turns out to be uneven - this requires additional work to seal the hole. This process takes a sufficient amount of time.

In order to cut a hole with a drill, you will need an 8 mm drill, or 10 mm is possible. The principle of operation is to drill holes at a short distance. Drilling is carried out until they become a single slot.

It is important to understand that work is carried out only on the internal side of the marking. It is required to place a stool under the cut-out piece inside the tabletop itself, this will keep the furniture safe and sound if the cut-out rectangle falls

Making a hole using a jigsaw is much easier, but you will need a drill. Using it you need to make one hole, which will be the basis of the work. It is also possible to make a cut by hand, but there is a danger of making the cut inaccurately. The first cut can also be made with a jigsaw, but this requires some experience with this tool.

The main thing to remember is to take precautions. The cut-out part of the table top must be ensured to fall safely - this will eliminate the possibility of damage to the furniture

After cutting out the hole for the panel, the edges of the slot are treated with silicone. If moisture gets in, the countertop for the hob may become deformed - this will lead to damage to the appearance of the kitchen. A hole cut with a drill is more difficult to process, since the torn edges interfere with the correct application of the composition; you will need to devote a sufficient amount of time to this process.

Step-by-step instruction

An important step when installing a hob into a countertop is marking. Typically, the manufacturer, in the technical documentation that comes with the hob, indicates what the dimensions of the installation hole should be. One option would be to make a sample from cardboard, which can be used to draw the outline of the future hole. There is another option for marking, it can be seen in the photo below.

You need to place the hob on the countertop, but turn it upside down. She will be the model. It must be located at the place where direct installation will be carried out

The photo clearly shows that it is important to make a small gap from the edge of the countertop to the hob. Usually it is about 5 cm

It is done so that the edge of the cooking surface is not damaged by constant interaction with it.

The next step, as shown in the photo, is to apply markings. To do this, the hob is simply outlined in a circle with a pencil. The lines must be accurate so that they do not have to be redrawn several times, as this will only confuse you later.

The photo shows that the hob has a small protrusion, thanks to which it is fixed in the hole. This protrusion has a certain size that must be taken into account

It is also important to mark it on the outline of the future hole, as shown in the photo below

In this case, it is necessary to make a small gap. If the protrusion has a length of 15 mm, then the size of the hob should only deviate 10 mm from the main line. A five-millimeter gap is required for smooth installation of the hob into the prepared hole.

After marking the hob, you need to prepare the holes to make it easier to cut out the required part. Holes are drilled with a drill or screwdriver in the four corners. In this case, it is necessary to ensure that the drill does not damage the facade or other elements of the kitchen unit. The diameter of the drill should be such that the nail file fits freely into the hole.

To continue the hob installation process, you will need a jigsaw. Its saw is inserted into the prepared hole and the cut is made

It is important to remember that you need to cut along the inner, not the outer line. If a mistake is made, then the surface will simply fall into the hole without fixation

During the work process, it is necessary to promptly remove sawdust so that it does not block the cutting line, as it can easily come off and damage the tabletop. When cutting, you must ensure that the file does not damage the walls of the cabinets or their surface. Before going through the last side, it is necessary to provide the tabletop with sufficient support so that the nail file does not bite, and also so that part of the tabletop does not fall on your foot.

Once the hole is ready, you can try on the hob to make sure it fits as needed.

The process doesn't end there. The tabletop is most often made of chipboard. If moisture gets on it, it swells and becomes deformed.

When cooking on a hob, this scenario is inevitable, so it is important to protect the area that has lost the laminated layer. To do this, a special sealant is applied to it, which is used when installing panels

It simultaneously acts as a fixing basis for the entire structure. The layer should be sufficient to cover all areas accessible to moisture.

An adhesive sealant is applied to the back side of the hob edge, which will additionally secure the product to the countertop. After this, the panel is inserted into place and gently pressed until contact with the surface of the countertop is felt. The sealant that has come out must be removed immediately, because after drying it will be more difficult to do.

It is important to check that the connection is the same over the entire surface. If this is not done, the pressure from a heavy pan may cause the glass to burst.

The fixation doesn't end there. Special metal plates are supplied with the surface, as can be seen in the photo above. They must be screwed in such a way that they provide support and prevent the panel from lifting off the tabletop. A video about installing the hob can be seen below.

Sawing a hole

If you have already renovated a house or been involved in some kind of construction work, then the process of installing a hob into a countertop should not be difficult for you. So, let's begin.

To install a surface into a countertop with your own hands, you first need to know its dimensions. All the required dimensions are indicated in the diagram in the instructions; there is no need to invent anything. This speeds up work and significantly reduces the likelihood of errors in measurements.

You can take measurements yourself by turning the panel over and using a tape measure to determine its width and length along the inner edges. Please note that the instructions indicate the minimum distances from the edges of the tabletop. You can only change them upward, since an edge that is too narrow may break off over time. Make markings on the countertop according to the dimensions of the hob

It will be built into this place. To ensure that the lines do not rub off and are more visible on a dark surface, glue strips of paper tape and transfer the lines to it. Next, drill a hole where the cutout will begin. The cut is made using an electric jigsaw. To ensure an even cut without crumbling, it is recommended to use a file with fine teeth, not dull. It’s even better to use a hand router, round the corners with a radius cutter, and grind the cuts. The resulting sawdust can be collected using a vacuum cleaner.

When the hole is ready, try on the hob to make sure everything is done correctly.

Precautionary measures

There are some precautions to take when working with silicone sealant. It is imperative to use rubber gloves to protect the skin of your hands from contact with the substance.

The room in which repair work is being carried out must be regularly and well ventilated

It is imperative to use rubber gloves to protect the skin of your hands from contact with the substance. The room in which repair work is being carried out must be regularly and well ventilated.

When applying sealant, immediately remove excess smudges and drops from the surface with a damp sponge or cloth soaked in a soap solution, because after it hardens, this problem will be much more difficult to solve.

Before applying the substance to the joints, you can cover the untreated surface with masking tape. As a result, not only will the tile surface remain clean, but the contours between them will be even.

When using an aerosol cleaner, you need to be extremely careful. The product is sprayed around the circumference, and you need to make sure that it does not get on the skin or the clean surface of the tile, which could be damaged: the liquid can negatively affect the paint and enamel. Some types of surfaces may become blistered or even crack. To avoid this, cover the area of the tile that will not be treated.

Before you carry out work on applying or removing silicone sealant, you need to decide on the cleaning method: will you use a mechanical method or will you need to resort to chemicals.

In any case, you will need the following tools:

latex gloves;
respirator;
fan;
putty knife;
stationery knife, razor blade;
masking tape;
brush;
cleanser and instructions for it.

All of the above methods are used to remove old putty. What method and drug to use is up to everyone to decide for themselves.

Watch the video to see how to remove dried sealant.

Electrician tips

Connecting an electric hob involves installing a separate circuit breaker and an RCD; these devices are selected in the following way: for a 16 A socket you need a circuit breaker with a current of 25 A, and an RCD from 40 A. Simultaneous use of the panel’s power line to connect several power devices is unacceptable.
The body of the hob must be grounded, not to the body or wire from another device, but to the outlet terminal, with a separate wire from the panel.
Most manufacturers already sell equipment that is equipped with a protective grounding bus; it just needs to be connected to the grounding wire in the apartment.

How to install a hob

The first step in the installation process is to mark the hole where the hob will be installed. The hole is marked based on the dimensions of the hob and its location on the kitchen worktop. To maintain the rigidity and integrity of the tabletop, do not place the hole close to the edges, otherwise weakened edges may break over time.

Using an electric jigsaw, we cut out a rectangular hole along the pre-marked lines.

To make the task easier when it comes to installing the hob, before cutting, you need to drill a small hole in the part to be cut, from which the entire cutting process will begin. You only need to use a new file with fine teeth; cutting will take a little longer, but you will get smooth, chip-free edges.

We try on the hob in the freshly cut hole and, if the markings were made correctly, proceed directly to installation.

First, you need to stick a sealant on the edges of the hole, which will prevent dirt and water from getting under the panel and quickly ruining the kitchen countertop. A self-adhesive seal is sold complete with the hob. There is nothing complicated about this process.

Now that the seal is glued, install the panel into the hole. If the hole is a little larger, align the hob with the edge of the countertop. There's just a little bit left to do.

Using special clamps, also included in the delivery set, we fix the hob. The clamps are installed from the bottom of the tabletop; they seem to wedge the panel between its upper part and the bottom of the base of the tabletop.

Well, the new and shiny hob is installed; to improve the sealing of the gap between the countertop and the hob, you can additionally use sanitary antibacterial silicone. There is only one thing left - to supply gas to it and connect it to the electrical network.

This point also does not cause any particular difficulties. Like a gas stove, the hob is connected to the gas pipeline using a flexible hose. The connection is made using a union nut through a paranitic sealing gasket. The nut is pressed tightly and checked for gas leaks with soapy water. The electrical part is connected directly to the outlet.

That's it, you can install gas burners and stands for pots and pans, and make the first start. And, if everything works as expected, put the new hob into operation. You may have to slightly adapt the hob to the gas used in your region. For this purpose, additional gas injectors are included in the package. Pulling out the burner at the very bottom of the mounting hole, you can see a small brass nozzle. We unscrew it using a wide flat screwdriver, and in its place screw in a new one suitable for your gas.

Well, now the kitchen, equipped with a new gas surface, can be refurbished. I hope you didn’t forget to buy a new good pan for pancakes along with your new hob. This will be a great gift for your other half, and now she will gladly turn a blind eye to your little pranks.

The master class was conducted by Sergey Golikov, especially for the Kitchen website

No less interesting material is how to lay tiles on the wall.

Connecting gas communications

The gas supply is completely shut off. To simplify the installation process, the gas hose is immediately connected to the panel. The paronite gasket is secured using a union nut. It is screwed tightly onto the pipe at the bottom of the panel. To ensure a reliable connection, the gasket is treated with grease. You can check for leaks by applying soap to them. If there are no leaks, foam does not appear.

On combined panels, a thermal shut-off valve is advisable, shutting off the gas supply when heated by more than 60 degrees. The supply valve must be located in a place convenient for control.

On gas hobs, the burners must be adjusted. The flame should burn without yellow reflections.

Sealing and sealing of equipment

The next stage is sealing. It is necessary to protect the countertop from moisture during cleaning or cooking. A work surface made of chipboard, MDF or wood can easily swell and deteriorate. The procedure is performed using nitro varnish or acrylic sealant for plumbing work.

The composition should be applied in a thin layer from the inside to the ends of the cut hole. No sealant is used on the front side of the countertop. For these purposes, take a seal, which usually comes with the hob.

Advice! To seal the perimeter of the hole for the panel, a sickle for plasterboard is suitable. Its width must be at least 30 mm.

When using silicone to process the ends of the tabletop, pay attention to the following nuances:

To begin with, the surface is prepared. It is necessary to wipe the edges from dust, dirt, and treat them with a degreaser.
Next, we paste the mounting tape along the sides of the seams with an indent equal to the line on the cabinet.
We cut off the spout from the tube with the sealing compound, and then put a special nozzle on it in the form of a syringe (everything is included in the kit).
We load the tube into the gun.
Press the lever to reduce the pressure.
Squeeze out the sealant by spraying the seam with soapy water.
We level the resulting seam with a spatula and remove the tape.

Installing a sealing tape along the seam on the front of the tabletop prevents water from entering the material and temperature changes. To do this, use metallized tape. It is glued to a dry and grease-free surface, pressing slightly.

The tape is applied as follows:

The seal is coated with glue, which is covered with film. It is not recommended to remove it immediately. Do everything gradually as you glue it to the table.
We lay the tape around the perimeter of the prepared hole in a single sheet. At the corners, the material is not cut, but simply glued with a 90º turn.
The ends of the seal are connected end-to-end, without gaps or overlap.

Before gluing the material, it is important to check the consistency of the thickness of the tape and the internal depth of the sides of the cooking equipment. If the strip is thin, a gap will appear

Water will seep through it. Ideally, the solid tape should protrude 1cm below the side.

Advice! Manufacturers can equip hobs with aluminum sealing strips. Instructions for their use are contained in the technical documentation for the equipment.

Sealing process

The sections that were formed after cutting should be treated with sealant. This is necessary so that the tabletop does not swell, and also to prevent dirt from getting into it.

Important! You can always use aluminum tape to seal the edge. In addition to its basic protective qualities, it can protect the countertop from sudden temperature changes. Pay special attention to the choice of sealant, since the preservation of the appearance of the countertop and its functionality depends on it.

The installation method will also depend on which hob you purchased - electric or gas. Let's consider both options separately.

Prevention is better than dealing with consequences

When renovating, it's always best to remove sealant stains from tiles or bathtubs right away. Uncured silicone can be removed by hand without additional tools. Even after a few days, removing dirt is much easier than leaving this process for later. Another preventative measure is to leave a record of what sealant was used in the bathroom or other room. This information will be useful when you have to remove the old seal: the solvent can be selected easily, and not by trial and error.

Glass scraper

To remove a silicone sealant stain, you can resort to using a special scraper, which is used to clean dirty glass in windows. Plastic and glass have similar types of surfaces, so this scraper will be very effective when cleaning any type of sealant, including acrylic.

The very thin plastic or metal blade is combined with a comfortable handle, thanks to which no special skills are required in cleaning smooth surfaces. This scraper does an excellent job not only of silicone stains on plastic, but also on smooth plastic panels, as well as glass surfaces.

Where is the best place to put an outlet for an electrical panel?

When connecting the panel to the outlet, it is important that they are at a suitable distance from each other. It is prohibited to use tees and extensions, as this may lead to an emergency. If there is no separate electrical point near the equipment, then it will need to be laid, even before installing the stove.

If, in addition to connecting the top panel, a lower oven is also used, then two sockets will be needed.

The best place to place it is below the stove. This will help prevent the outlet from being exposed to moisture and grease during cooking. It will also remain invisible to others.

Construction and design of electrical and gas surfaces

The hob consists of a completely flat surface, which is located at the level of the countertop. Consists of 2–6 burners. Heats up quickly unlike other types of burners. A glass-ceramic hob has a more complex structure than a cast-iron one (you can view repair instructions for glass-ceramic hobs here).

It includes burner spiral terminals, maximum temperature protection contact, pusher, adjusting bolt and residual heat indicator terminals. Gas hobs consist of the following parts and elements:

electric ignition transformer;
insulators made of ceramic material;
the hob itself;
faucet handle;
electric spark plug;
flame sensor;
thermocouple;
spring;
electromagnet;
gas supply;
tap.

Tip Heating elements are the main components of the entire structure. They are placed in a housing. When it is necessary to check their serviceability, the slab is disassembled into its component elements.

By heating elements we mean rapid and halogen. They can be ribbon or pancake type. There are also induction burners. The device body is made of metal or glass-ceramic, control is electronic or mechanical.

They work according to the following scheme:

electric current is supplied by turning on the control element attached to the burner;
passing through the heating element, the current heats it to the required value, which is set by the regulator;
the temperature is kept automatically within the specified range.

Types of heating elements of cooking surfaces:

Induction. The work area remains cool, and only the dishes placed on a specific zone are heated. If there is no coating around the edges, then they do not heat up. All the heat is transferred to the pan, and evenly (read about common causes of breakdowns of induction cookers and their repair here).
Rapid. Such spirals can heat up quickly and cool down immediately. The approximate time is no more than 10–12 seconds.
Halogen. The spiral is illuminated with red light and heats up in 2 seconds. Such surfaces emit the maximum amount of heat, unlike other types of heating elements.
Gas-burners. Fuel is supplied automatically. At the same time, heating and adjustment occur very smoothly, gradually (how to repair a gas stove with your own hands?).
Electrical. They have a bright red circle in the center. The “pancake” in the middle contains cast iron (we talked about how to repair electric stoves of different models with your own hands here, and how to repair an oven here).

Preparation

The preparatory stage is very important when installing the panel. The safety of the kitchen unit and the visual appeal of the room as a whole depend on the correctness of the calculations used for the insertion. An error of even 1 cm can cause damage to the tabletop.

It is recommended to focus on the dimensions prescribed by the equipment manufacturer in the instructions.

Measurements

The dimensions of most panels are the same - 55-57 cm. You need to pay attention to the size of the hole for installing equipment. To take certain measurements you will need a tape measure. The panel is turned upside down. The length and width of the equipment is then measured along the inner edge.

It is worth noting that the instructions indicate the minimum distance from the edge of the tabletop. It is not recommended to reduce it, but you can increase it. Failure to comply with this rule may result in surface breakage.

Before cutting a recess, you need to make sure that the required distances are maintained between the slab and surrounding objects. These numbers are usually written on the operating sheet.

Processing the edge of a sawn hole in a tabletop

After the excess part of the tabletop is removed, it is necessary to process the inner edge. First you need to sand it with sandpaper, at the same time slightly removing the top chamfer, which after cutting can be very sharp.

PHOTO: YouTube.com Sanding the inner edge

Next, masking tape is glued to the bottom to prevent PVA glue from getting on the lower shelves. The glue is applied to the unprotected part of the tabletop in two layers with an interval of 40 minutes. Now many people will think that it would be faster to apply a layer of silicone, but this is not the solution. Silicone is not absorbed into chipboard, which means it will peel off. It turns out that there is no point in talking about any protection.

PHOTO: YouTube.com 2 layers of PVA glue are applied to the unprotected parts of the chipboard

The last line of protection for the edge of the tabletop is metallized tape. It is glued around the entire perimeter. As a result, there should be no exposed parts of the chipboard. Of course, when installing the hob in place, the tape can be slightly damaged by the fixing brackets, but this will not be critical - the PVA will do the job of protecting the countertop.

PHOTO: YouTube.com The end is glued around the entire perimeter with metallized tape

Video

This video clearly shows how to equip a kitchen with modern appliances.

When purchasing a kitchen free-standing electric stove, in most cases, to connect it, you just need to plug the plug into the outlet. But many people do not purchase a complete set, but only the upper part - the hob.

We suggest you consider how to connect the hob Electrolux (Electrolux), Zanussi, Bosch (Bosch), Gorenje, Hansa, Samsung (Samsung), Siemens, Ariston and others with your own hands, as well as the cost of such connection in specialized companies.

Basic aspects of installing a hob into a countertop

Installation of the product is carried out exclusively by specialists. Self-installation is also possible, but provided that the person has already done this work. To install the hob correctly, you need to take into account some recommendations:

Complex designs of stone countertops are equipped with ready-made holes that are matched to the hob. The manufacturer makes the task easier for the client, since working with artificial stone to drill the necessary holes can lead to a split of the entire structure; The size of the hob is selected according to the floor design of the cabinet. It is mainly performed in standard width

It is important that it fits according to the designated surface for installation, and that there is a distance at the edges.

If the surface is independent, then it can be installed anywhere, regardless of the installation of floor cabinets.

Causes of defects

The main cause of damage is heavy objects falling onto the hob . Usually this happens when a frying pan or pan falls out of your hands.

However, it also happens differently: the induction panel withstands all the vicissitudes of fate for a long time. And then suddenly it cracks for no apparent reason. This is due to the fact that destructive loads in the past led to the appearance of microdamages in the material that were not visible to the eye . And at some point the inevitable happened, after which the glass-ceramic hob could not stand it.

Important! An additional source of risk for hobs is the use of the wrong detergents when cleaning them.

This occurs when using abrasive materials that scratch the surface . Although the damage may not be visible to the eye, it will eventually make itself felt.

Hob replacement procedure

Users faced with the problem of cracked hob glass have many questions that we are ready to answer:

Where to go to replace the hob

Have you seen cracks or other damage on the glass-ceramic surface? Don't know where to turn? You need specialist help!

In every city there are special service centers that repair both large and small household appliances. These can be either specialized points from, “Hansa”, “MBS”, or universal ones that repair any equipment and work with a wide range of faults.

Before asking for help from a particular company, make sure that it repairs devices from this manufacturer and whether they have the ability to provide original spare parts.

A glass ceramic surface for a branded hob cannot be purchased in a store. It can only be ordered from the manufacturer.

How to replace glass

Replacement of a cracked surface is carried out in several stages:

Submitting an application for hob repairs. You can also submit a request to call a specialist by phone. The dispatcher will announce the exact date and time of the technician’s arrival.
Diagnostics. Before proceeding with glass replacement, the technician must conduct a visual inspection of the equipment and assess the extent of damage. Trust a specialist in this matter, because it often happens that during diagnostics hidden damage is also revealed.
Coordination of repairs. After the inspection, the specialist tells the client which part of the panel needs to be replaced, clarifies the list of upcoming works and announces their cost. The transition to the next stage is possible only if you agree with the list of works and the announced price.
Repair work. If the cause of the malfunction is indeed cracked glass, then replacing it will take 2-3 hours. At first glance, it may seem that everything is simple; in fact, a specialist will have to painstakingly select and replace branded spare parts using special tools. Without knowledge and skills in this area, it will not be easy to cope with repairs.
Testing and submission of work. The final stage of repair is checking the functionality of the induction surface and handing it over to the client.

Is it possible to replace the panel yourself?

This question usually arises in people’s minds immediately after they get acquainted with the cost of the work. She's really great. However, this is exactly the case when the stingy pays twice. Trying to save money and install a new glass surface on your stove yourself can be very expensive for several reasons.

Difficulties with finding and purchasing a new glass surface

These are not sold in the public domain . It is difficult to find an analogue - ordinary tempered glass will not work here . After all, it is not intended for specific point thermal loads that characterize the operation of a glass-ceramic stove. Therefore, it may unexpectedly burst or even shatter into many small fragments. It is imperative to use a branded hob.

Sometimes old panels from devices of this type that have become unusable are sold as spare parts. Their use for repairs is less dangerous.

However, there is no guarantee that a used panel installed today will not become unusable tomorrow . After all, it was probably subjected to a variety of loads during operation. Most likely, cracks on such a surface will appear very quickly. This means that you will again face the need to replace it.

Replacement work requires special skills and equipment

This process takes relatively little time and therefore seems simple from the outside. But this is not true; it requires considerable qualifications. Due to inexperience, you can break the slab . Or incorrectly assess the essence and causes of the breakdown.

Important! If cracks or other defects appear on the hob surface, you should contact a good service center.

Only professional masters will provide you with a guaranteed successful result in the shortest possible time.

Source: setafi.com

Safety precautions

Compliance with safety precautions will help you avoid irreparable mistakes. We offer some tips:

It is better to choose a gas hose with a length of no more than 3 m. It is prohibited to connect the hoses with each other.
If you want to move the gas stove to another room, this must be agreed upon with the relevant authorities.
To check the tightness of the hose that comes from the gas main, do not use open fire. This mistake can be fatal!

So, we looked at how to integrate a gas stove into a kitchen unit yourself. Before performing work, it is advisable to evaluate your abilities and skills. If you have doubts that you can do this, it is better to turn to professionals. However, it is worth noting that the installation process itself is not at all complicated and almost anyone can cope with such a task. The most important thing is to try to carefully read the instructions and purchase all the necessary tools and materials.

But remember that in order to install gas equipment, permission must be obtained from special regulatory authorities, who, after installing the stove, must check the quality of the work performed.

A gas hob seems like a very simple device, the connection of which should not be difficult. In fact, self-installation requires certain skills and knowledge of regulatory documents. After all, all gas appliances must be installed according to certain rules to ensure safety. In this article we will tell you how to connect a gas hob.

jigsaw or circular saw;
special sealant (fum tape);
adjustable wrenches;
soap solution.

Keep in mind that if there is electric ignition on the surface, it is not recommended to use a metal braided hose to supply gas. In the event of a short circuit, the gas may ignite.

Built-in appliances occupy a leading position in the modern market, outstripping traditional kitchen appliances in consumer demand, first of all this concerns hobs - they are built into the countertop and look great in almost any kitchen. And they are certainly many times more attractive than traditional stoves, which practically divided the cooking area into 2 parts. And built-in hobs are very elegant and not devoid of design solutions, in addition, it is quite possible to install an electric hob yourself - the modular connection system allows you to do all the connection work yourself. The instructions included with the panel will help you figure out what to connect and where. Of course, you can contact the service department for installation, but the price of such services is quite high, and doing this work yourself will save your money and time.

Of course, the most important requirement is the proper level of responsibility and accuracy. After all, an incorrect connection can lead to equipment failure and even fire or electric shock. Therefore, the first thing you need to do is to study the instructions in detail, because each high-quality hob should be accompanied by detailed illustrated instructions that explain in detail the diagram and connection method. At the same time, it is unlikely that the instructions will tell you what a niche for a panel in the countertop should look like or how best to arrange an outlet for the stove. Therefore, before carrying out work, it is strongly recommended that you carefully read the installation rules below.

Installation and fastening of equipment

Installing a hob into a countertop has its own sequence; for proper independent work, the main thing is to follow all the steps in order:

The first step is connecting the gas hose to the panel - this will eliminate subsequent installation problems. The hose is equipped with a union nut where the paranitic gasket is attached. Next, the nut is very well secured to the threaded pipe, it is located at the bottom of the hob. To ensure reliable connection, it is advisable to lubricate the paranitic gasket using grease;
The second stage is winding the sealing tape. It must be fixed taking into account certain requirements. Usually the sealing tape is a component of the hob; it has a self-adhesive base. The protective paper is peeled off from the roll of tape gradually - this will prevent the seal from tangling. It is fixed around the perimeter of the hole on the front side of the cabinet. A prerequisite is the integrity of the seal, so at the corners you should simply turn it and avoid cutting the tape. The two ends fit tightly to each other, eliminating the appearance of a gap;
Next, the hob is installed in the machined hole. It is imperative to align the equipment so that it looks smooth and beautiful. After centering the device, you can begin mounting it. Let's see what the countertop looks like; under it in the four corners you should secure the hob using self-tapping screws and special plates. It should be tightened tightly enough to eliminate the possibility of cracks - this will ensure a high level of safety when using the hob.

The times when most people had almost the same equipment in their kitchen and home are long gone. Today, manufacturers provide great opportunities to satisfy a wide variety of tastes and preferences when arranging the kitchen area. In this publication, we will talk about built-in hobs - their types, design and connection methods.

What do experts advise when connecting hobs?

The film from the seal must be torn off gradually;
The equipment is tried on in a niche until it lies flat and beautiful;
The fewer gaps, the safer it is to use the panel;
Before installation begins, the stove must be connected to the electrical network according to the complete circuit;
Gaps on the front part can be masked with silicone;
You can place drawers and metaboxes under the panel, so indentations should be made so that they do not touch the device;
Two-burner models are installed along the countertop if they correspond to the dimensions of the box;
The minimum installation depth is indicated in the equipment passport;
The sole of the jigsaw should be placed at a right angle - this way the surface of the tabletop will not be scratched;
The hob should be installed only after assembling the kitchen, so as not to deform the table;
You need to apply sealant over absolutely all end cuts - this will save the material from delamination.

I have already talked in detail in previous articles about how to choose and connect an electric hob with your own hands. All that remains is to answer the question of installing a built-in hob in your kitchen furniture yourself. I should immediately note that this work will not be difficult to do with your own hands, without turning to the help of a master.

Each hob comes with instructions with pictures that provide enough information for installation. But the instructions, as a rule, miss several important points regarding cutting a hole for a niche, as well as where and how to install an electrical outlet for connecting the hob.

Gas and electric hobs are installed in almost the same way, only it is better to entrust the connection of the gas hob to professionals. But if you decide to do everything yourself, then keep in mind that there are different burners for liquefied and natural gas, and after finishing the work, check with soapy water for gas leaks.

Connection

The energy connection is determined depending on whether the panel is gas or electric. A gas device fits into the gas main, while an electric device is connected to an existing network using a socket and plug. As mentioned above, you should not connect the gas panel yourself, but you can study the sequence of steps in order to understand what the master is doing. First, the flexible hose is passed through a fitting or spigot to connect to the gas valve. At this point, a hole for it should already be prepared in the back wall of the furniture.

It is imperative to check the availability of the glues necessary to connect the stove to the general system. If they are missing, then prompt installation is carried out. The gas supply nut is attached to the stove

It is important not to forget at this moment to use the o-ring, which in most cases is included in the kit. Connecting a gas hob is accompanied by checking for gas leaks

This is quite easy to do - just cover the joints of the structure with a soap solution. If bubbles appear, this means that gas is present; their absence indicates the opposite. Of course, the presence of an unpleasant odor is also a characteristic signal.

As for electric stoves, different models allow the user to connect the wire to both a regular outlet and an electrical panel

In any case, it is important to remember that the stove consumes a large amount of energy, which means that the wiring in the house must meet the requirements of the device in order to avoid any problems

By the way, we cannot fail to mention the induction hob, which has recently been gaining popularity. It runs on electricity and can be connected either using a cord and socket, or special terminals that require an external cable. In this case, in order to activate the stove, you will first have to remove the protective cap from the back surface of the device and pass the external cable through it. Following the diagram indicated in the instructions, the cord is connected to the terminal plate. If there is a jumper between zero and ground, it must be removed.

For a review of the Siemens induction hob, watch the following video.

Selection of cables and circuit breakers

As you already understand, you will have to lay a separate line from the shield to the hob. Most likely you will lay it secretly, in a box, corrugated hose or groove. In this case, only copper cable can be used:

for a single-phase network with electrical equipment power from 5.5 kW to 7.7 kW cable with a core cross-section of 6 mm 2 (VVG 3*6 or PVS 3*6);
for three-phase power up to 16.4 kW, 5 * 2.5 mm 2 is sufficient (KuVV 5 * 2.5 or KuGVV 5 * 2.5);

After leaving the meter, you need to install the machine. This requirement is mandatory. There are also recommendations - to protect the equipment and ensure proper safety, install an RCD (residual current device). This combination allows you to turn off the power not only in case of overload (the circuit breaker is triggered), but also in case of insulation problems (the RCD is triggered). An RCD is not the cheapest thing, but a hob is incomparably more expensive, so it’s better not to skimp.

Connection diagrams for the hob to the electric meter

About the parameters of this equipment:

for a single-phase network we take a 32 A circuit breaker, a 40 A RCD with a differential shutdown current of 30 mA.
for three-phase - a 16 A automatic circuit breaker and a 25 A RCD with a differential shutdown current of 30 mA.

They are connected to each other by pieces of wire of the same cross-section (diagram in the photo above): in a 220 V network 6 mm 2, in a 380 V network 2.5 mm 2.

Connection of machine and RCD

Summary

As you can see, installation of the surface can be done independently without significant skills. During work, all precautions and safety precautions must be observed. When drilling and working with an electric jigsaw, you must wear safety glasses on your eyes to protect you from flying sawdust. When installing the socket and connecting the electrical part, it is necessary to use tools that have dielectric handles that protect against electric shock. Before starting work, it is necessary to de-energize the machine, which is attached to the prepared wire in the kitchen.