How To Install The Hob And Oven? Installing The Oven And Hob In The Countertop With Your Own Hands. How Far Can You Install?

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

The hobs are yesterday's electric stoves, but made by multi-burners and overgrown with a mass of additional functions that increase the convenience of cooking by an order of magnitude. Oven - former ovens, but also more spacious and electronically controlled. In addition, the ongoing transition from gas to electricity is forcing manufacturers to improve the efficiency of such products, as happened with the transition from gas stoves to multicooker and microwave ovens.

If the hob is an improved electric hob, then the oven is made both built-in (together with the hob) and separately (independent design) . In the first case, a general connection diagram is used - both devices can be built into a small kitchen. In the second, this is a split execution: in case of a sudden failure of one of the devices, the second will continue to work.

Everyone can install the hob and oven independently . Installation and commissioning of these devices is a fairly simple matter, but it requires no less responsibility than putting an oven or electric stove into operation - we are talking about high energy consumption and the release of significant heat during operation.

Training

First, you need to prepare a place and power line for putting the panel or cabinet into operation.

Before installing the hob or oven with your own hands, check the condition of the sockets and wires suitable for them. Grounding (or at least grounding) of the tile body is strongly recommended - before not everyone knew about it and received light electric shocks when bare feet touched the floor. And also you need to lay new three-phase cable , especially when the oven requires a 380 V power supply. Install a residual current device - in the event of a current leak, it will cut off the voltage supply.

A standard outlet with a wire with a cross section of 1-1.5 square millimeters will cope with a power of up to 2.5 kW, but for high-power ovens you will need a cable with wires for 6 "squares" - they can easily withstand up to 10 kW. The automatic fuse must be rated for an operating current of up to 32 A - with currents much higher than this value, the machine will heat up and, possibly, turn off the voltage.

Be sure to draw a line from a non-combustible cable - for example, VVGng.

RCD (residual current device) must exceed the operating current of the fuse -with an automatic C-32, it must operate with a current of up to 40 A.

Tools

Consider what you need to install a hob or oven.

Before preparing a place for installing a hob or oven, the following tools and consumables are required:

• set of screwdrivers;
• drill (or hammer drill) with a set of drills;
• jigsaw with a set of saw blades;
• assembly knife;
• Ruler and pencil;
• silicone adhesive sealant;
• bolts with anchors and / or self-tapping screws with dowels;
• all of the electrician listed in the previous paragraph.

Mounting

To install, do the following:

1. we clarify the dimensions of the equipment, and carry out the marking of the tabletop at the installation site;
2. put a mark from which the desired contour will be cut;
3. insert a shallow saw into a jigsaw, cut along the markings and smooth the cut cut;
4. remove sawdust and place the hob on the countertop;
5. we apply glue-sealant or self-adhesive sealant to the cut;
6. to protect the countertop from burning out, we put a metal tape under the hob;
7. we put the surface in a previously prepared hole and connect the hob according to the wiring diagram indicated on the back of the product.

For the oven, many of the steps are the same, but the dimensions and design may differ markedly.

During the installation process, be sure to check 100% horizontal surface on which food will be prepared. This will maximize the efficiency of the device.

Make sure to the distance from the bottom of the oven to the floor is at least 8 cm . The same is placed between the wall and the back wall of the hob or oven.

How to connect?

The hob or oven must be correctly connected to the power supply.

Most hobs are connected mainly for one phase. More powerful devices are connected to three phases - in order to avoid overloading one of them, a large load is distributed in phases (one burner - one phase).

To connect the panel to the mains, either a high current socket and plug or terminal connections are required. So, a hob for 7.5 kW is a current of 35 A, under it there should be a wiring for 5 "squares" from each wire. Connecting the hob may require a special power connector - RSh-32 (VSh-32), used in connection to two or three phases.

The socket and plug should be purchased from the same manufacturer, preferably made of light plastic - such plugs and sockets are no different from their black carbolite counterparts.

But the terminal block is simpler and more reliable. The wires in it are not just tightened, but are fixed with clamping screws. In this case, the phases and neutral must be marked.

Consider the procedure for connecting a hob or oven.

The color coding of wires is most often as follows:

• black, white or brown wire - line (phase);
• blue - neutral (zero);
• yellow - ground.

In Soviet times and in the 90s, local grounding of sockets and terminal blocks was not used at home, it was replaced by grounding (connecting to a zero wire). Practice has shown that the connection with zero may be lost, and the user will not be protected from electric shock.

For two phases, respectively, the cable is 4-wire, for all three - for 5 wires. Phases are connected to terminals 1, 2 and 3, common (zero) and ground are connected to 4 and 5.

Installing the power plug

To connect a powerful plug to the hob, do the following:

1. remove one of the halves of the plug body by unscrewing the retaining screw;
2. insert the cable and fastening the connector, fix it with a bracket;
3. we remove the protective sheath of the cable and strip the ends of the wires;
4. we fix the wires in the terminals, checking with the diagram;
5. close the fork structure back and tighten the main screw.

To install and connect a power outlet or terminal block, do the following:

1. turn off the power supply to the line;
2. we draw a power cable from the shield, we mount a terminal block or a power outlet;
3. we put an RCD and a power switch (fuse) in the assembled circuit;
4. we connect parts of the power cable to the machine, shield, RCD and outlet (terminal block) according to the diagram;
5. turn on the power and test the operation of the oven or hob.

In a three-phase line, if there is a voltage failure in one of the phases, the power output by the hob or oven will decrease accordingly. If a voltage of 380 V is used, and one of the phases is disconnected, the power will be completely lost. Re-phasing (changing the phases in places) will not affect the operation of the product in any way.

After completing the installation and connection, we clean the place of the work performed. The result is a fully operational equipment.