Kitchen space planning often requires precision comparable to engineering calculations, especially when it comes to embedded appliances. If you are wondering how much to drown. base If you have a dishwasher, then you have already encountered the realities of typical apartments, where every millimeter matters. The standard depth of the lower cabinets is 600 mm, however, the actual depth of the dishwasher case (DMW) often exceeds this parameter along with protruding elements.
Incorrect calculation of the indentation can lead to the fact that the technique simply does not stand in a niche or will bulge, violating the aesthetics. facade. Moreover, ignoring the necessary gaps is fraught with mechanical damage to communications or the body of the unit during operation. In this article, we will discuss in detail how to determine the optimal distance to ground-bar It was not a problem, and the kitchen looked clean and clean.
The main problem lies in the fact that the rear wall of the PMM is not a plane, but a complex design with ventilation holes, niches for hoses and electric cables. These are the elements that dictate how deep the line should be shifted. cap about the facades of the upper row of furniture. Let’s figure out which parameters are critical and how to avoid common installation errors.
Standard dimensions and design features of PMM
To understand how much it is necessary to shift the installation line, you must first refer to the technical documentation of a particular device. Most full-size dishwashers are standard 60cm wide, but their depth varies. The body of a typical model is about 550 mm, but taking into account the rear panel and possible protrusions, the real depth can reach 570-580 mm. At the same time, the standard kitchen cabinet has a depth of 560-580 mm, excluding the facade.
A critically important element is ventilation-box Or the protrusions on the back wall where the hoses are connected. In some models Bosch or Siemens These elements can protrude 20-30 mm from the main body. If you do not take into account this fact, the back wall of the car will rest against the wall or back wall of the cabinet, which is unacceptable. An air gap is necessary to remove heat and prevent electronics from overheating.
⚠️ Warning: Never press the back wall of the dishwasher close to the wall or back of the cabinet. The minimum clearance for air circulation and utilities must be at least 30-40 mm, otherwise the warranty on the equipment may be canceled.
Also consider the type of installation: fully built-in models require a decorative facade attachment, which adds another 16-20 mm to the overall depth of the structure. Partially built-in options have their own front panel, which should also be taken into account in the overall dimensions of the niche. The question is how much to sink. baseIt depends on the model of your equipment and the type of integration into the kitchen.
Calculation of the depth of drowning of the basement bar
Now let’s move on to the specific numbers. Tzokol (or) plinth) is a decorative bar at the bottom of the kitchen, hiding the legs of the cabinets and the space underneath them. In an ideal world, the facades and the baseline should be perfectly flat. However, when installing PMM, it is often necessary to move the basement bar deep so that it does not block the opening of the door or interfere with ventilation.
The standard value of the basement drowning for most models is from 50 to 70 mm from the plane of the facades. This distance allows:
- ✅ Ensure free passage of the dishwasher door when opening at 90 degrees.
- ✅ Place the drain and filler hoses in a protective housing without inflections.
- ✅ Maintain the visual integrity of the kitchen range by hiding technical gaps.
If you are using models with projection-beam On the floor, which shows the time to the end of the wash, it is important not to cover it with a socket. In such cases, drowning may be minimal (30-40 mm) or require a special cut in the bar itself.
When calculating, also consider the thickness of the cap material itself. If it is a plastic or MDF 16 mm thick, the physical displacement of the slat (clips) should compensate for this thickness plus the required technological gap. Often, masters recommend making a universal indentation of 60 mm, which is suitable for 90% of cases of installation of equipment in standard kitchens.
Influence of Communications on the Position of the Socket
One of the main reasons why we have to seriously depress ground-zoneIt is a communication system. Water, sewerage and electricity should come to the car freely. The water supply and drain hoses have a certain bend radius that cannot be broken. If you squeeze the drain hose, the PMM pump will work with overload, which will lead to a rapid failure.
Communications are often brought through a nearby closet (usually under the sink). In this case, a hole is made in the side wall of the neighboring module, and the hoses pass under the bottom of the dishwasher. It is critically important that bottom of the PM No pressure on the hoses. To do this, the machine is often put on small stands or adjust the legs so that the clearance is at least 10-15 mm.
| Type of communication | Min. diameter | Recommended clearance | Risk of violation |
|---|---|---|---|
| The junction hose | 15-20 mm | No excesses. | Breakthrough, flooding |
| Drain hose | 20-25 mm | Freeway | Clogged, pump broken. |
| Electric cable | 5-8 mm | Heat protection | Short circuit. |
| Air duct | 30-40 mm | Circulation | Electronics overheating |
If communications take place directly in the basement zone (which happens in old houses or with non-standard wiring), the depth of drowning will have to be increased to 80-100 mm. In such cases, it is better to use flexible hoses in a reinforced braid and be sure to install shield-boxto prevent mechanical damage from accidental foot impact or floor washing.
Nuances of installation of embedded models
Fully built-in dishwashers require a special approach, since a facade panel of kitchen material is attached to their front part. The weight of this facade (especially if it is an array or thick MDF) puts additional strain on the car door. When opening such a door, the lower edge can describe the arc, touching ground-barIf it is placed too close.
To prevent contact, the angle of opening the door must be observed. Many modern models Electrolux or Haier have a sliding system that minimizes the advance of the car when opening, but old or budget models can "get out" 20-30 mm. It is this parameter that dictates the need to push the cap.
The secret of installing heavy facades
If you use a heavy facade (glass, array), be sure to adjust the tension of the springs of the PMM door according to the instructions. Too much tension can lead to the fact that when opening the machine will sharply "jump out", touching the cap, and too weak will not allow the door to close until the snap of the lock.
In addition, when installing the built-in model, it is important to check the height of the machine. The standard height of the niche is 82 cm (under the tabletop 86 cm). If you sink the basement too deep, the general line of the bottom of the kitchen can be broken. Visually, it would look like a failure. To avoid this, use special elongated clips for fixing the cap, which allow you to vary the departure of the bar without changing the position of the main carrier rail.
Common errors in installation and how to avoid them
One of the most common mistakes is to ignore the level of gender. It seems that the floor is flat, but the difference of 5-10 mm at a length of 2-3 meters of the kitchen is the norm for many apartments. If you install the base strictly in the ruler, in places of irregularities of the floor may remain cracks or, conversely, the bar skews. Always use. laser-level for the anchorage line marking.
Another mistake is rigid fixation of the cap without the possibility of dismantling. A dishwasher is a technique that requires maintenance. You may need access to a filter, pump or communications. The cap should be removed easily, with one hand movement, or on latches. To glue it to "liquid nails" or to screw it tightly with screws through the facade part is a gross violation of the rules of operation.
- ❌ Hard fixation with screws through the front part of the cap.
- ❌ There is no gap between the bottom of the machine and the communications.
- ❌ Installation of the cap close to the legs of the machine (vibration at work).
- ❌ Ignoring manufacturer's instructions regarding ventilation gaps.
☑️ Check before installation of the cap
They often forget about vibration. The dishwasher in drying or intensive washing mode vibrates. If the ground bar touches the body of the machine or its legs, it will rattle. This is not only annoying, but also leads to the abrasion of the protective coating of the metal. Always leave a micro-gap of 2-3 mm between the internal elements of the PMM and decorative slats.
Alternative solutions and design techniques
If a standard 50-70mm drowning breaks the design of your kitchen or interferes with the passageway, alternatives may be considered. For example, use hanging-bail. In this case, the bar is attached not to the floor, but to the bottom of the cabinets, forming a kind of visor. It looks modern, facilitates cleaning (a robot vacuum cleaner can come under the kitchen) and completely removes the issue of contact with communications on the floor.
Another option is to use a transparent or mirror cap. The mirror surface visually dissolves the protrusions and niches, making the indentation less noticeable. Transparent plastic (plexiglass) also helps to hide the technical gap, especially if there are bright hoses or wires.
In some cases, when the space is critically limited, resort to the wall slab behind the place of installation of the machine. This allows you to sink niches for hoses and electricians into the wall, winning 30-50 mm depth. However, this is possible only in the presence of non-bearing walls of drywall or brick and requires a professional approach to waterproofing.
⚠️ Warning: Walls can only be laid after consultation with technical services, especially if we are talking about load-bearing structures or walls between apartments. In panel houses, vertical strools are often prohibited.
FAQ: Frequently Asked Questions
Is it possible not to drown the basement at all, if the PMM is narrow (45 cm)?
Yes, for narrow dishwashers (45 cm) it is often possible to do without significant drowning, since communications can be withdrawn from the side, in the adjacent closet. However, the minimum clearance for ventilation (about 2-3 cm) will still be required to ensure that the machine does not overheat. Check the instructions for a specific model.
What is better to fix a drowned basement?
The best option is special plastic clips (latches), which are sold in furniture fittings. They make it easy to remove the bar for floor washing or repairing equipment. One part of the clips is attached to the cabinet, the other to the inside of the basement. This ensures reliable fixation and quick dismantling.
What if the floor is very curved and the base does not lie down?
In this case, use adjustable cap or make trimming of the lower edge of the bar along the contour of the floor. You can also use silicone sealant in the color of the cap to mask small gaps between the bar and the floor, but only if the bar is fixed rigidly and does not require frequent removal.
Do I need a gap between the side walls of the PMM and the cabinet?
For most modern embedded models, a gap on the sides is not required, since they are attached to the countertop and sidewalls of the cabinet, and the thermal insulation they have is good. The top of the sleeve is a must. Always check with mounting-schematic in the passport of the product.
The golden rule: the depth of sinking of the cap is determined by the most protruding element of the design of the PMM (usually it is hoses or ventilation box) plus 10-15 mm of margin for vibration and irregularities.
To sum up, the question of how much to sink the cap does not have one universal answer for all, but has an optimal range. The 50-70mm standard works in most cases, providing a balance between aesthetics and functionality. The main thing is not to save on gaps, because dishwasher Or replacing a burnt pump will cost much more than a couple of extra centimeters of kitchen depth. Careful measurements and consideration of all the nuances during the design phase will save you from problems in the future.