Indirect water heaters have recently been in great demand. In terms of size, the models are rather cumbersome. The parameter of their rated power starts from 2 kW. For large families, devices of this type are great. Before you buy a device, it's important to consider performance. At the same time, component materials play an important role. To understand in more detail indirect water heaters, you need to understand the principle of their work.
The principle of operation of the device
The most diverse indirect water heaters are on the market. The principle of operation of the device is to heat the spiral element. Initially, the voltage from the 220 V network is supplied to the power supply. Next, the control system is activated. The inlet pressure of the device depends on the valve. In order to protect the system from overvoltage, a fuse is required. Setting the water temperature is carried out thanks to the controller. Conductivity of heating elements is quite different.
Water supply occurs through a branch pipe. In some cases, a flexible hose is used. The coolant is connected to the insulator. With increasing model power, the heating spiral element inside the tank heats up. Heated water enters through the outlet pipe. In this case, the control unit is used with a stabilizer. The temperature limit is controlled by a thermometer.
How to connect the device?
Connecting an indirect water heater is quite simple. First of all, the tank is fixed directly. Most often, horizontal stops are used for this purpose. In this case, a lot depends on the size of the water heater. After fixing the tank, proceed to connecting the pipe to the water supply system. For this purpose, a metal clip is used. Direct connection in the devices is provided with a screw type. The outlet pipe is connected to the mixer. The power cable plugs into an outlet.
Description of water heaters Gorenje GV 200
The specified indirect water heater Gorenje has a high rated power. In this case, the diffuser is used low sensitivity. The inlet pressure of the device is 3.3 bar. The corrosion protection system is applied first class. The outlet pressure is approximately 7.2 bar. The sealant is available in foam as standard.
The nozzle of this water heater is made entirely of plastic. The heating element of the device is well resistant to corrosion. A cobalt layer is applied on the inside of the tank. If you believe the reviews of specialists, then problems with the diffuser arise infrequently. It is possible to buy an indirect type water heater at a price of 33 thousand rubles.
Drazice OKCV 200 review
These indirect heating boilers (water heaters) have many advantages. First of all, they are notable for high power. The model works at a frequency of 55 Hz. Problems with the diffuser occur infrequently. The inlet pressure of this water heater is 3.8 bar. The corrosion protection system is not provided in this case.
If you believe the reviews of experts, then problems with tank leakage occur infrequently. The pressure stabilizer for this indirect water heater is not provided. The system output pressure is at 2.2 bar. The connector in this case is used with a gasket. The fuse deserves special attention. The maximum permissible overload is at 7.3 A. The polystyrene filter is used with a gasket. The diffuser in the system is used without a filter. You can buy the specified water heater at a price of 29 thousand rubles.
Customer Reviews for Drazice OKCV 230
These combined indirect water heaters have recently been in great demand. Their diffuser is designed for a pressure of 3.3 bar. If you believe customer reviews, the connecting sleeve is able to withstand heavy loads. The input impedance of the model is at 4.2 bar. The corrosion protection system is used first class. The sleeve itself is located under the gasket. The spiral heater in the device is designed for 3 kW. System performance is at around 280 liters. It is possible to buy a water heater of the presented series at a price of 23 thousand rubles.
Description of water heaters Drazice OKCV 250
The specified indirect water heater is capable of boasting high rated power. The system operates at a frequency of 34 Hz. The insulator is provided with a wired type. The filter in the device is made entirely of polymer. The maximum conductivity of the coolant is at a level of 10 microns. If you believe customer reviews, then problems with the filter occur infrequently.
Corrosion protection is provided in the third class. The width of the coil does not exceed 23 cm. The minimum conductivity of the coolant is at the level of 8 microns. A pressure stabilizer is located at the bottom of the structure. The tank is enamelled on the inside. The diameter of the upper nozzle is 2.3 cm. The output pressure of the system is located at around 2 bar. The diameter of the lower pipe is 21 cm. There is an active protection anode for this water heater. The inlet pressure of the presented model is at around 3.6 bar.
A filter for lime deposits is available. The diffuser of the represented water heater is pulse type. The flange of the model is made entirely of stainless steel. The tank is completely enameled on the inside. A wide seal is installed above the diffuser. The outlet pipe in the device is used at 2.2 cm. The thermostat is used with a sensor. The user is able to buy this water heater at a price of 34 thousand rubles.
Atlantic CWH 80 Models Review
The water heater of this series has a lot of advantages. First of all, buyers note an interesting design and compactness. The rated power of the water heater of the presented series is 4.5 kW. There is no isolator to protect the system. The filter in the model is made entirely of plastic.
The outlet pressure of the water heater is at 2.1 bar. The performance of the model of this series is at around 240 liters. A cobalt layer is applied on the inside of the tank. The inlet pressure of the model is about 4.5 bar. The user is able to buy this indirect type water heater at a price of 27 thousand rubles.
Customer Reviews of the Atlantic CWH 90
This indirect heating water heater has recently been in great demand. He usually receives reviews for a reliable protection system. Energy efficiency is around 89%. The optimum temperature of the device is 70 degrees. The heater gasket is protected by a connecting sleeve. The maximum system capacity is 340 liters. The fuse in the model is used unidirectional type.
At the bottom of the structure is the outlet pipe. The thermostat in this case is used with a sensor. The diffuser of the model has a pulse type. The inlet pressure of the configuration is 3.3 bar. The heating time to 50 degrees does not exceed 35 minutes. The diameter of the outlet pipe is as much as 2.3 cm. On the market, this indirect heating water heater costs no more than 33 thousand rubles.
Description of water heaters Tesy GCV 9S
These indirect water heaters reviews are mostly positive. Many buyers note an excellent heating element. It is 100% protected against corrosion. Problems with the input filter are very rare. A wire connector is installed above the heating element. Inlet pressure maximum is 3.7 bar.
On the inside, the tank is treated with cobalt. Directly, the rated power of the device is located at around 4 kW. The maximum conductivity of the coolant does not exceed 10 microns. The spiral heating element is of small diameter. A polystyrene filter is not provided for this water heater. On the market, the model costs about 29 thousand rubles.
Tesy GCV 3S Review
The presented indirect water heater is made with two outlet valves. A polystyrene filter is located above the spiral heating element. The maximum conductivity of the coolant is 12 microns. The diameter of the upper nozzle is 1.4 cm. The rated power of the specified water heater is at around 5 kW. The heater has a wired insulator above the polystyrene filter.
The spiral heating element is made entirely of stainless steel. If you believe customer reviews, the temperature is regulated without problems. A wired connector is installed under the tank. According to many buyers, the diffuser in the device is well protected. Flange problems are very rare. The maximum performance of this indirect type water heater is 348 liters. A cobalt layer is applied on the inside of the tank.
The threshold inlet pressure is around 3.5 bar. The minimum conductivity of the coolant is 8 microns. The diffuser in this water heater is used pulse type. In total, the model has three input filters. The price of this indirect heating water heater is around 30 thousand rubles.
Customer Reviews for Tesy GCV 5S
This indirect storage water heater receives different reviews. Owners praise him for the high rated power. Design by the manufacturer worked perfectly. The wired insulator is used in high quality. A small polystyrene filter is used above the spiral heating element. Corrosion protection is applied in the third class. According to customers, problems with heater wear rarely occur.
The ultimate conductivity of the element is at around 22 microns. The permissible temperature of the magnesium anode is 30 degrees. The outlet pressure of the water heater does not exceed 2.6 bar. The model has no wired connector. According to customers, the fuse is of high quality. It is possible to buy the presented indirect storage water heater at a price of 28 thousand rubles.
Description of water heaters Kospel Termo Max SW 200
The presented water heater often receives reviews from customers for its compactness. In this case, the rated power is exactly 3 kW. The insulator in the device is used wired type. The corrosion system is used in the second class. The maximum conductivity of the coolant is at around 13 kW. The diameter of the upper pipe is exactly 2.1 cm. There is a special diffuser above the filter.
The outlet pipe of the water heater has a protective ring. The minimum conductivity of the coolant is 7 microns. A cobalt layer is provided by the manufacturer. The energy consumption ratio is not more than 70%. The user is able to buy the specified water heater at a price of 27 thousand rubles.