ELECTRIC BOILERS S+K TECHNIK

ES series boiler

Power: from 3 kW to 15 kW

Voltage: 220 V and 380 V

Frost Protection: Yes

The ES series is boilers designed as a universal heat source for heating residential and office premises. S + K Technik electric boilers have high efficiency, which ensures high efficiency of using such equipment. They work in stand-alone mode, allowing you to set the temperature mode in the room.
The case is made of stainless steel and protected against corrosion.

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Specifications

Touch panel for ease of operation

On the front of the case is a touch screen for control. It has a high level of response and simplifies interaction with an electric boiler.

The screen displays the current temperature state of the selected heat sensor. The control plate is located in a separate compartment and is protected by an additional insulating layer.

ADVANTAGES OF S+K TECHNIK BOILERS

Distinctive characteristics of a series:

Protection against boiler overheating

with a safety valve that controls overpressure

Saving settings

the system saves user settings even during a power outage

Protection against current leakage

The design is protected against current leakage to the housing. Everyone who touches the boiler is safe

2 types of temperature control

The ability to control air temperature or water temperature in the heating system

Low noise power relay

Its quiet work allows you not to be distracted by extraneous noise

Efficiency of 99%

due to this, high efficiency of using such equipment is achieved

Heating elements and flask made of stainless steel

For the heating element and the flask, we use European-quality steel AISI 304. Corrosion-proof elements extend the life of the product.

Specifications

ES-3

Parameter Description ES-3
1. Power consumption, kW 3
1.1. The power level “I”, kW 1
1.2. The power level “II”, kW 2
2. Power (max.), KW, ± 10% 3
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 220
5. Rated current (max), A, ± 10% 14
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 3 x 2,5
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 512
13. Weight, kg, no more 4,5
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-4,5

Parameter Description ES-4,5
1. Power consumption, kW 4,5
1.1. The power level “I”, kW 1,5
1.2. The power level “II”, kW 3
2. Power (max.), KW, ± 10% 4,5
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 220
5. Rated current (max), A, ± 10% 20
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 3 x 4
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 512
13. Weight, kg, no more 4,5
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-6

Parameter Description ES-6
1. Power consumption, kW 6
1.1. The power level “I”, kW 2
1.2. The power level “II”, kW 4
2. Power (max.), KW, ± 10% 6
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 220/380
5. Rated current (max), A, ± 10% 34 / 3х11
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 3 x 4 / 5 x 1,5
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 662
13. Weight, kg, no more 6
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-7,5

Parameter Description ES-7,5
1. Power consumption, kW 7,5
1.1. The power level “I”, kW 2,5
1.2. The power level “II”, kW 5
2. Power (max.), KW, ± 10% 7,5
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 220/380
5. Rated current (max), A, ± 10% 34 / 3х11
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 3 х 6 / 5 x 2,5
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 662
13. Weight, kg, no more 6,2
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-9

Parameter Description ES-9
1. Power consumption, kW 9
1.1. The power level “I”, kW 3
1.2. The power level “II”, kW 6
2. Power (max.), KW, ± 10% 9
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 380
5. Rated current (max), A, ± 10% 3х14
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 5 x 2,5
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 662
13. Weight, kg, no more 6,5
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-12

Parameter Description ES-12
1. Power consumption, kW 12
1.1. The power level “I”, kW 4
1.2. The power level “II”, kW 8
2. Power (max.), KW, ± 10% 12
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 380
5. Rated current (max), A, ± 10% 3х18
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 5 х 2,5
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 662
13. Weight, kg, no more 7,5
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4

ES-15

Parameter Description ES-15
1. Power consumption, kW 15
1.1. The power level “I”, kW 5
1.2. The power level “II”, kW 10
2. Power (max.), KW, ± 10% 15
3. The coefficient of performance,% 99
4. Rated voltage, V, ± 10% 380
5. Rated current (max), A, ± 10% 3х23
6. Rated current frequency, Hz 50
7. Cable cross section (copper CU), mm2 5 x 4
8. Maximum water temperature, 0C 80 *
9. Working pressure of water in the heating system, MPa 0,2
10. Regulation of water temperature, Electronic Electronic
11. Regulation of room temperature Electronic, 10°C – 40°C *
12. Overall dimensions, mm, no more
– width 190
– depth 118
– height 662
13. Weight, kg, no more 9
14. The size of the connecting pipes:
– Return cold water inlet G3/4
– Hot water outlet, supply G3/4