Water heaters for indirect water heating have recently been in great demand. In terms of dimensions, the models are quite bulky. Their rated power parameter starts from 2 kW. For large families, devices of this type are great. Before buying a device, it is important to consider performance. At the same time, component materials play an important role. To understand indirect water heaters in more detail, you need to understand how they work.
How the device works
A wide variety of indirect water heaters are on the market. The principle of operation of the devices is to heat the spiral element. Initially, the voltage from the 220 V mains is supplied to the power supply. Next comes the control system. The inlet pressure of the device depends on the valve. A fuse is required to protect the system from overvoltage. Setting the water temperature is carried out thanks to the controller. The conductivity of the heating elements is quite different.
Water supplytakes place through the tube. In some cases a flexible hose is used. The coolant is connected to the insulator. When the power of the model is increased, 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. Limit temperature control is carried out thanks to 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, much depends on the size of the water heater. After fixing the tank, you should proceed to connect the pipe to the water supply system. For this purpose, a metal clamp is used. The direct connection in the devices is provided by a screw type. The outlet pipe is connected to the mixer. The network cable is plugged into an outlet.
Description of water heaters Gorenje GV 200
This Gorenje indirect water heater has a high rated power. In this case, the diffuser is used with 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. Foam seal as standard.
The branch pipe of this water heater is made entirely of plastic. The heating element of the device is well resistant to corrosion. A cob alt layer is applied on the inside of the tank. If you believe the reviews of experts, then problems with the diffuser occur infrequently. You can buy the presented indirect type water heater at a price of 33 thousand rubles.
Opinion on Drazice OKCV 200 models
These indirect heating boilers (water heaters) have a lot of advantages. First of all, they are notable for their high power. The model works at a frequency of 55 Hz. Diffuser problems are rare. The inlet pressure of this water heater is 3.8 bar. Corrosion protection system is not provided in this case.
If you believe the reviews of experts, then problems with tank leakage occur infrequently. This indirect type water heater does not have a pressure stabilizer. The outlet pressure of the system is at 2.2 bar. The connector in this case is used with a gasket. The fuse deserves special attention. The maximum allowable overload is 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 of Drazice OKCV 230
These combined indirect heating water heaters are in great demand recently. Their diffuser is designed for a pressure of 3.3 bar. According to customer reviews, the connecting sleeve is able to withstand heavy loads. input impedancemodel is at 4.2 bar. The corrosion protection system is used first class. The bushing is directly under the gasket. The spiral heating element in the device is designed for 3 kW. The performance of the system is at around 280 liters. You can buy a water heater of the presented series at a price of 23 thousand rubles.
Description of water heaters Drazice OKCV 250
This indirect type water heater boasts a high rated power. The system operates at a frequency of 34 Hz. The insulator is wire type. The filter in the device is made entirely of polymer. The limiting conductivity of the coolant is at the level of 10 microns. According to customer reviews, problems with the filter occur infrequently.
Corrosion protection provided 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. The pressure stabilizer is located at the bottom of the structure. From the inside the tank is processed by enamel. The diameter of the upper pipe is 2.3 cm. The outlet pressure of the system is at around 2 bar. The diameter of the lower branch pipe is 21 cm. This water heater has an active protection anode. The inlet pressure of the presented model is at around 3.6 bar.
A limescale filter is available. The diffuser of the presented water heater is of the impulse type. The flange of the model is made entirely of stainless steel. The tank from the inside is processed completely with enamel. A wide seal is installed above the diffuser. Outlet in the deviceapplied 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.
Opinion on Atlantic CWH 80 models
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 model's filter 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 located at around 240 liters. A cob alt 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 Atlantic CWH 90
This indirect water heater is in high demand recently. He usually receives reviews for a reliable protection system. The energy consumption coefficient is at around 89%. The optimum temperature of the device is 70 degrees. The gasket at the water heater is protected by a connecting sleeve. The maximum capacity of the system is 340 liters. The fuse of the model is of the unidirectional type.
At the bottom of the structure is the outlet pipe. The thermostat in this case is used with a sensor. The model has a diffuser of an impulse type. The inlet pressure of the configuration is 3.3 bar. Timeheating up 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 water heater costs no more than 33 thousand rubles.
Description of water heaters Tesy GCV 9S
The indicated indirect heating water heaters are mostly positive reviews. Many buyers note an excellent heating element. It is 100% protected from corrosion. Problems with the input filter are very rare. A wire connector is installed above the heating element. The maximum inlet pressure is 3.7 bar.
From the inside of the tank treated with cob alt. Directly rated power of the device is located at around 4 kW. The limiting conductivity of the coolant does not exceed 10 microns. The spiral heating element is installed with a small diameter. The polystyrene filter is not provided for this water heater. On the market, the model costs about 29 thousand rubles.
Opinion on Tesy GCV 3S models
This indirect water heater is produced with two outlet valves. Above the spiral heating element is a polystyrene filter. The maximum conductivity of the coolant is 12 microns. The diameter of the upper pipe is 1.4 cm. The rated power of the specified water heater is at around 5 kW. The water heater has a wire insulator above the polystyrene filter.
Spiral heating element made entirely of stainless steel. If you believe the reviewscustomers, the temperature is regulated without problems. A wire 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 capacity of this indirect type water heater is 348 liters. The cob alt layer is applied on the inside of the tank.
The threshold inlet pressure is at 3.5 bar. The minimum conductivity of the coolant is 8 microns. The diffuser of this water heater is of the impulse type. The model has three input filters in total. The price of this indirect heating water heater fluctuates around 30 thousand rubles.
Tesy GCV 5S customer reviews
This storage water heater indirect heating gets different reviews. Its owners praise it for its high power rating. The design is well done by the manufacturer. The wire insulator is of high quality. A small polystyrene filter is used above the spiral heating element. Corrosion protection is applied to the third class. According to customers, heater wear problems are rare.
The limiting conductivity of the element is at around 22 microns. The permissible temperature of the magnesium anode is 30 degrees. The output pressure of the water heater does not exceed 2.6 bar. The model does not have a wired connector. If you believe the buyers, then the fuse is of high quality. You can buy the presented storage water heater of indirect heatingat 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 of a wired type. Anti-corrosion system is used second class. The limiting conductivity of the coolant is at around 13 kW. The diameter of the upper nozzle is exactly 2.1 cm. There is a special diffuser above the filter.
The water heater has an outlet pipe with a protective ring. The minimum conductivity of the coolant is 7 microns. The cob alt layer is provided by the manufacturer. The energy consumption coefficient is no more than 70%. The user is able to buy the specified water heater at a price of 27 thousand rubles.
