For a long time now, everyone can’t imagine their life without hot water. Therefore, its absence for any reason is perceived as a tragedy. The feeling of discomfort forces you to look for ways to solve the problem. Some heat water in the kitchen with pots, others attach a plastic bottle to the kitchen faucet and pour warm water from the kettle into it. But it turns out that everything has already been invented without us. Water heaters will help provide the desired level of comfort. One of them is “Delimano” - instantaneous water heater.
Types of heaters
Flow-through
They heat water without using a storage tank. The water in it heats up immediately after turning on the tap. Gas or electricity is used to heat water.
Electrical
Inside such a device there is a heating element - a tubular electric heater. Water, in contact with the heating element, heats up.
The temperature is regulated by increasing or decreasing the water flow or using the heating element power regulator. The smaller the stream of water flows from the tap, the more the remaining part heats up. Therefore, the thinner the stream of water, the hotter it is. This type includes electric instantaneous water heaters "Delimano". Reviews about them are mostly positive.
It is possible to have both control systems in one model. These devices are more expensive.
Cheap water heaters do not have control devices, so the temperature in them is adjusted using a cold water tap.
Gas
They are easy to use, but difficult to install. To install them, you need ventilation through which gas combustion products will be removed from the house. It is necessary to coordinate with the relevant authorities all issues regarding installation, ventilation, and safety. After all, gas can explode and you can be poisoned by it. In addition, gas heaters do not turn on when the water pressure is low. But if gas is cheaper than electricity, then appliances are more economical.
Cumulative
They're boilers. They consist of an element that heats water, a storage tank (tank) and devices that perform additional functions. Are divided into:
- electrical;
- gas.
The advantage of gas storage heaters is the ability to quickly heat large quantities of water. But the device itself is quite expensive.
Electric storage heaters are cheaper, but they consume a lot of energy and take a long time to heat water. If you need to wash a large family, this process can take a whole day.
Design and operating principle of Delimano
The Delimano water heater does not differ in appearance from conventional faucets, but a heating element is installed inside, passing through which the water is heated.
The device consists of the following parts:
- housing made of heat-resistant plastic;
- Heating element with a power of 3 kW;
- a pressure valve that regulates the water supply to the heater tank;
- control lever;
- indicator lamp;
- wires
.
This rather simple design not only facilitates further maintenance and repair of the device, but also significantly reduces its cost. Buying a Delimano water heater will cost you much less than a regular electric tank.
The principle of operation of the device is as follows: when the control knob is turned to the hot water position, cold water, with its pressure, opens the valve and fills the tank where the heating element is located; at the same time the heating element turns on. Hot water flows out through the tap, and cold water heats up as it enters the device’s reservoir.
Methods of operation of heaters: non-pressure
They have a power of up to 8 kW. Suitable for the dacha. The inlet valve protects the system from water pressure. After all, heating in a non-pressure heater is carried out at atmospheric pressure. There is no tap at the outlet. The heater is designed for showering. For this he has a special nozzle. Does not require special wiring. Easy to install and operate.
Why a Delimano water heater faucet?
- Heats water to 60 degrees within 5 seconds.
- Looks much more attractive than a regular faucet in the kitchen or bathroom.
- Does not require complicated installation - you can easily install it yourself.
- Takes up much less space than conventional boilers and storage water heaters.
- Significantly saves energy compared to conventional heaters.
Pressure flow electric heater
It has no attachments. It consists of inlet and outlet taps, with the help of which it is connected to the water supply. Such devices include the “Delimano” water heater faucet. Reviews indicate that the undoubted advantage of this kind of heaters is the ability to connect them to several faucets, which allows you to use it simultaneously in the kitchen and bathroom. The switching on of such heaters is automated. They are single-phase and three-phase. The former consume 3-12 kW, the latter – 3-30 kW. They have an electronic system for regulating and maintaining water temperature. The device is usually placed under the washbasin. Disadvantages: high price, energy consumption.
Technical characteristics of Delimano
The water heater has the following parameters:
- power consumption – 3 kW;
- rated voltage – 220 V;
- dimensions – 125x70x70 mm;
- weight – 1 kg;
- body – plastic;
- the highest water temperature when heating is a maximum of 60 degrees;
- type - flowing.
The manufacturer has made a power cord of medium length (1 meter), so you may have to use an extension cord or make a new outlet next to the sink. The inlet diameter is 21.8 mm, which corresponds to the standard size, so the device can be connected to regular faucet hoses. The Delimano electric instantaneous water heater completely replaces the faucet and is not installed under it.
Please note the significant power of the water heater and increased electricity consumption. Although you won't need heavy wiring to use the device, it is not at all economical. A Delimano tap and a 60 liter electric heater have approximately equal energy consumption.
Flaws
But when operating, powerful water heaters consume a significant amount of energy. That's why they are not very profitable. An inexpensive heater does not heat water well, so drawing a bath of hot water with its help will be problematic.
High power heaters require a separate supply of electricity to the device. Otherwise, the electrical wiring may not be able to withstand it, or the device that monitors the load on the network will turn it off throughout the apartment.
This must be taken into account when buying a Delimano instant water heater. Customer reviews indicate that not everyone can do this work. If the stove in the house is powered by electricity, then the wiring is designed for heavy loads and will withstand them.
Additional benefits of useful savings:
- The Delimano electric water heater saturates and enriches water with oxygen.
- You waste less water, therefore you pay less for its consumption.
- At the same time, reduced water consumption does not affect the quality of washing.
- Oxygen-enriched water washes a larger volume without splashing.
- You will not notice the period when hot water is turned off.
"Delimano" - instantaneous water heater
An electric faucet attachment is designed to heat running water.
When you need a Delimano water heater:
- If there is no hot water or it is turned off for a long time.
- To save money. Although electricity is not cheap, Delimano heats water immediately before use and exactly as much as needed.
- At the dacha, a Delimano water heater will come in handy. Reviews say that it is most appropriate there.
- If there are no other sources of water heating.
Modern ergonomic design - the only one of its kind among water heaters
The Delimano instantaneous water heater really looks like a faucet. And, in fact, it is a faucet with a powerful heating element. The classic white color makes the device stylish, suitable for any kitchen or bathroom interior.
Also, the water heater tap rotates in different directions, so it is very convenient to use both in a regular sink and in a sink with two compartments. The body is made of heat-resistant plastic, so the water heater will serve you for many years.
"Delimano" nozzle device
In appearance it differs little from a regular faucet. The electrical cord is located at the back of the heater, so it is practically invisible. On the right side there is a tap with which the water temperature is regulated.
There is a water heating indicator on the front of the faucet. By looking at it, you can find out to what temperature her Delimano instantaneous water heater heated her. Reviews indicate that doing this is convenient and fast.
Verdict
Whether it's worth buying Delimano is, of course, up to you to decide. But the water heater is not particularly different from its instantaneous counterparts. What makes it attractive is its compact size and appropriate design. Such a device is only enough for washing dishes or morning washing , but no more. If you want to do cleaning or heat a decent amount of water, then be sure that you will have to wait a long time for the required portion. For such situations, it is better to choose a different water heater for an apartment or house. The Delimano heater can be used as a spare if you have a central hot water supply.
Why is the Delimano water heater convenient?
Reviews indicate a number of advantages of the device:
- Small size: width - 12.5 cm, height - 7 cm.
- The device is quite light, its weight is 772 g. This makes it possible to easily transport it from home to dacha and vice versa.
- You don't need a tank to use it.
- The faucet does not have any additional buttons, knobs, or scales.
- Easy to assemble and disassemble.
- The water heats up quickly.
- An electric heater is inexpensive.
- The standard-shaped coil allows for easy installation of the system.
- Beautiful appearance
- Water passing through the heater does not lose its taste.
Ease of use encourages customers to purchase the Delimano instant water heater. Reviews indicate that most users did not experience any problems when installing the nozzle on a running water tap. The device saves energy. This happens due to the fact that it heats only the amount of water that is needed. And if you heat it with an electric boiler, then the whole tank of water will be hot, no matter how much you use. The remaining water will simply cool down and it turns out that the electricity was wasted.
The water does not stagnate, as can happen when using a storage water heater.
Universal. Can be put on any tap where there is water and electricity. Installs easily and does not require special preparation. You can periodically move it from home to the country or to the office, from the kitchen to the bathroom.
Main types of breakdowns and how to fix them
When using a faucet heater, users encounter the following problems:
- The red indicator light does not light up and the water does not heat up when the handle is turned to the hot water supply position. There is no electricity or the water pressure is too low. It is worth checking the power cable, making sure that the power wire is connected correctly, and making sure that the pressure is at least 0.04 mPa.
- The red indicator light is on and the water is cold. The problem is increased water consumption. It is necessary to adjust the position of the hot water supply knob and reduce the flow rate.
- The water is hot, although the pressure is weak. You should disassemble the product and check whether deposits have appeared on the water filter and fluid outlet holes, and if so, clean them.
- The indicator light lights up, but the water does not heat up. This indicates a breakdown of the heating element. It is worth contacting the service center.
The warranty on the product is 1 year, including for self-installation, and on the case – 5 years. During this time, in case of breakdowns, you can contact the service center. They are required to carry out free diagnostics and, if necessary, repair or replace the device.
How does the electric water heater “Delimano” differ from other instantaneous heaters?
Delimano KDR-4E-3 is the most popular model. It is produced by the Slovenian company Studio Moderna. In just a few seconds the water temperature rises to 60 degrees. Easy to install. Has a stylish look. Quite powerful, 3 kW, but in general it consumes little energy because it only heats the required amount of water. This is the benefit of the Delimano water heater. Customer reviews indicate that the electricity bill increases slightly when using the device.
Water pressure is within 0.04-0.06 MPa. IP×4 protection allows you to reliably insulate all electrical wires and connections. When you open the tap, the water immediately begins to heat up. That’s why it is also called the “Delimano” instant water heater. Reviews confirm that hot water appears very quickly. It is convenient to regulate its temperature. The weaker the stream, the hotter it is. The LED power indicator allows you to monitor the operation of the nozzle.
The electric heating device is protected against electric shock and voltage surges, which shorten the service life of the nozzle. A special sensor turns off the voltage if the water pressure in the system and the temperature at the outlet exceed a specified interval. The device will turn on itself and begin to heat the water after the parameters for which the Delimano water heater is designed are normalized. Reviews indicate that due to the lack of filters in the nozzle, the water flows is not very clean, so the tap becomes clogged.
How to choose the right model
A instantaneous water heater is a device that works simultaneously with water and electricity. Therefore, when choosing, you should pay attention not so much to the design and color of the device, but to safety. The main criteria are as follows:
- RCD. This is a built-in protective shutdown device, the presence of which is mandatory on the water heater tap. It eliminates the threat of electric shock to a person. An RCD will also prevent breakdowns of the product itself during voltage surges in the network.
- Protection against liquid overheating. A built-in sensor is required that turns off the electricity at a temperature of 60 degrees. When it drops, the power turns on automatically.
- Protection against dry inclusions. When the water is turned off or at a minimum pressure of 0.4 mPa, a special sensor will not allow the power to turn on. Also, the device will operate under excessive pressure in the water supply.
- Protective device against water hammer. They can damage even high-quality heater taps. The device consists of a silicone damper and a plastic element hidden inside the body of the product.
- Protection of wires and the device itself with sealed sheaths that prevent moisture penetration. They are manufactured in accordance with international quality standards.
The Delimano device is equipped with the listed sensors and functions and is therefore safe to use. Both models work on the same principle and have similar parameters. However, reviews of the Delimano water heating tap show that it is more convenient to use a product with a digital display that displays the water temperature. In addition, this makes the device safe to use, which is especially important in a home with small children. At the same time, the standard model is cheaper - it is simpler in design, but in terms of the main parameters it is no different.
