Why the need for Thermo: manual, operating principles, the best model

• holding temperature for a few hours;
• easy to use, pour enough water and press the power button;
• drain into the cup is performed fanfare, without tilting the body;
• content for reheating is required overflow back into the kettle;
• It ensures the constant availability of hot water;
• thus saving the cost of electricity by avoiding frequent boiling.

design Features

For a more detailed acquaintance with the operation of the device should find out how the Thermo. Outwardly, it looks more like a kettle than a thermos, although it may look more bulky and technologically advanced. This similarity is explained not only the profile and functioning methods. Many of the design elements are similar to the details present in the prior art:

• the device is assembled in a metal or plastic housing;
• thermos borrowed from steel or glass bulb of impact-resistant and heat-resistant glass;
• a pair of spiral heaters provided in the tubes, one of them working on boiling, a more economical second on display;
• supplemented pair of heating elements of thermal switches that control the temperature, is opened when the maximum power and reduced network while minimizing;
• important design element is the pump that can be performed in an electric or mechanical embodiments;
• electronics represented by two cards, one responsible for the power supply, the second control;
• a control module connected to an external control panel located on the housing;
• on it can be arranged settings, keys, display, and turn the flush button;
• except for the panel, on the outside displayed dosimeter which allows to control the filling level of the container.

Devices may have different nuances in the design, but on the whole the same device, Thermo overall design retains similarities regardless of model or manufacturer.

Operating principle

The scheme is simple operation, before operating the device by pressing the corresponding keys need not fill the container above the maximum level. As a result, the circuit is closed:

• heating elements start to heat up;
• Thermo included boils water.
• after reaching the predetermined temperature thermal switches opens the circuit,
  heating is stopped.

Flask slows the cooling process, while maintaining the hot contents of from 2 to 3 hours. On cooling to about 30 degrees thermoswitches again closes the circuit, re-heating occurs.

Operating modes and functions

Provided on the housing of the control panel allows you to set the desired temperature setting. Low-end models usually have up to four modes, the more expensive is much greater. Setting is carried out a temperature controller, which may be formed in a stepped or stepless embodiments. Origin is adjusted only for a predetermined number of parameters, the second allows fine tuning within a predetermined range. Besides the basic functions, advanced versions are equipped with additional:

• Timer switch;
• the presence of basic and additional tanks with and without temperature control;
• low vapor generation mode;
• self-cleaning;
• lock function.

Water supply

For this purpose designed pump, which delivers content through a spout coming out. In an electrical embodiment for draining enough fluid press, but requires the inclusion in the network. The mechanical version works without connection, the liquid is pumped into the cup with the zoom lever. There are versions of the devices, where the supply is started by pressing the cup on the nose.

Recommendations for use

When using Thermo should adhere to certain rules, which are designed by manufacturers and are based on the users' experience. They will help to extend the life of the device, will make it totally safe for family members. It is recommended:

• before the start of operation make sure to read the instructions;
• do not place the unit under the sink when filled with water;
• use filtered water, delaying scale formation process,
• conduct the regular reservoir descale (once a quarter);
• in the presence of children in the family to use a lock that will protect them from accidental burns.

Top Airpots

Despite the relative newness of the household appliance, consumers quickly recognized the benefits of using it. Currently, off and online trading offer a wide range of devices from different manufacturers with different specifications. Depending on the value and basic parameters Airpots leading brands can be placed in ascending order. As an example, here are three popular models with double step in the value of the brands:

• Great River Tea 3;
• vitesse;
• Bosch.

Great River Tea 3

Example maximum budget model from the domestic producers. Because of good quality, optimal working properties is popular. volume of the reservoir (3.2) is sufficient for everyday use in a small family. Power is low, but it corresponds to the engine capacity. At a glance:

• design that fits well into the interior of any kitchen;
• capacity stainless steel;
• Three modes of temperatures;
• platform rotatable about an axis;
• efficiency;
• reasonable price.

Among the shortcomings mentioned:

• insufficient thermal insulation;
• inability to keep the temperature for a long time;
• Chinese assembly.

vitesse VS125

French design, on the basic parameters comparable to the said domestic model. Nominal displacement of 3.8 liters, in fact accommodates at least 600 ml. Housing, combination of metal and plastic elements. In the presence of a convenient and reliable handle for transport. Other benefits include:

• boiling efficiency and ease of operation;
• combined drive with manual or mechanical water supply;
• technocratic design;
• quality assembly.

Disadvantage is the cost, which is relatively small, but twice as many Russian-Chinese counterpart under comparable tehparametrah.

Bosch THD2021 / 23

Different German reliability and thoroughness of execution. Pyatirezhimny has a temperature controller configured to stepless embodiment. High efficiency due to power consumption tuning by volume of water in the tank. A simple touch adjustment of operating parameters. The main advantages:

• almost instant boiling;
• stepless adjustment modes;
• Ease of controls;
• caps lock.

outs are:

• high energy consumption;
• a relatively small amount;
• a significant price in comparison to the previous two models.

The list of examples could be significantly more extensive, but it is a subject of a special review that extends beyond the scope of this article.