Bosch Tronic Heat 3500 12 11.88 kW 400 В
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Bosch Tronic Heat 3500 12 11.88 kW
400 В
Energy source:electricity
Mount:wall, single-circuit
Boiler power:11.88 kW, area ~ 95 m²
Compact single-circuit electric boiler with microprocessor control for use in heating systems with forced circulation of the coolant. Designed for wall mounting with connection to a three-phase industrial (400 V) or single-phase household (230 V) AC mains. In the second case, it requires high current (up to 52 A) and an expensive cable with a cross section of at least 2x10 mm. The manufacturer is positioned as a product of the middle price category.
Occupies a minimum of space, easy to install, which can be carried out directly in residential areas. Designed for heating small houses, domestic, commercial or small industrial premises with a total area of up to 95 m2. Able to cope with the task of heating two / three-room city apartments. The Bosch Tronic Heat 3500 12 boiler is equipped with a three-speed circulation pump with an air vent, an expansion tank with a volume of 7 liters and a durable heating block consisting of three heating elements with a power of 4 kW each.
The microprocessor control system performs continuous silent modulation of the power of each of the heating elements to optimize their thermal conditions and extend their service life. The boiler can be used with indirect heating boilers. Equipped with a full-fledged system of safety interlocks that prevent overheating, a dangerous increase in pressure and a violation of the circulation of the coolant.
All specifications
Specifications Tronic Heat 3500 12
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Bosch 2025 - new arrivals, bestsellers, and the most relevant models Bosch.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Bosch 2025 - new arrivals, bestsellers, and the most relevant models Bosch.
Buy Bosch Tronic Heat 3500 12 11.88 kW 400 В
All prices 45 →Котел електричний Bosch Tronic Heat 3500 12kW / 220 / 380 7738504946 | 46 900 ₴ |  | |||
Електрокотел Bosch Tronic Heat 3500 12 UA ErP | 39 393 ₴ |  | |||
Електричний котел Bosch Tronic Heat 3500 12 UA ErP | 46 900 ₴ |  | |||
Електричний котел Bosch Tronic Heat 3500 12kW | 46 900 ₴ |  | |||
| 46 900 ₴ |  | ||||
20 more offer(s)
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Gas heating is now an expensive thing, so I will decide to change my old, failed gas boiler to an electric one. Just using the example of the previous boiler, I was convinced of how important it is to make the right choice and not to strive for cheap models. That is why Bosch was my choice. Already one mention of this company inspires confidence in the reliability of the equipment produced by it. An electric single-circuit boiler is simple and reliable. This model has a power of 12 kW and is designed for heating not very large areas. It heats 92 square meters for me, and it must be borne in mind that last year I spent a lot of time, effort and money on wall insulation. But now I save on electricity. It already has a built-in circulation pump and expansion tank. And it is also equipped with an advanced adaptive heater control system that automatically adjusts the number and power of the included heating elements depending on the frequency of operation of the room thermostat. In addition, the electronics independently practice the scheme of alternating switching on of the heating elements, which prolongs their service life. The system is really cool, the Germans know a lot about heating systems) All electric heating is entirely dependent on the availability of electricity. We seem to be stable with this case, but I still had some doubts. Another problem can be the delicate modern electronics of the controller. From the experience of a friend, I know that with the instability of the supply voltage and its strong drawdowns, it is better not to rely on such smart boilers. And yet, be prepared for the fact that you need to supply power to it with a separate three-phase cable of a rather large cross section (8 square millimeters per core). |
I have 12 kW. It's a hassle considering that 16.5 kW is supplied to the house. It's a ridiculous model that doesn't allow limiting the kW load on the heating element, and the "brilliant" solution of having the heating elements work alternately will definitely give you a significant phase imbalance in your network. Of course, you can't turn this off. Regular boiler. The circuit breaker keeps tripping because of the boiler.  Dmitriy Prisyazhnyuk: use Bosch Tronic Heat 3500 9 few months |
Adaptive only in name. Did not live up to expectations. The decision to make the three-pole circuit breaker technically difficult to access, as well as the temperature limiter button (had to cut a corresponding hole in the protective outer casing), is questionable. Adaptivity doesn't work if the radiators get blocked upon heating, and underfloor heating doesn't handle large heat capacity; the boiler starts switching off the heating elements one by one but fails to prevent overheating, leading the limiter to trip and shut off the internal circuit breaker. The display is not informative at all, even compared to Protherm. The method of mounting this display is at the level of cheap China. Declared innovation of adaptability Technical imperfection use Bosch Tronic Heat 3500 24 more than year |
Add Review
anonim
1 February 2022, 21:07
Question about Bosch Tronic Heat 3500 9 Ошибка er11. Как самим можно устранить?
Не понятно почему выскакивает ошибка ер11. Моргает несколько секунд, потом снова нагревает и так по кругу. Батареи греют. Но при поставленом 55 градусах доходит до 60 и тут выскакивает эта ошибка. У меня бош троник 3500 12квт.
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Bosch Tronic Heat 3500 12 configurations
| Price for Bosch Tronic Heat 3500 12 | ||||
|---|---|---|---|---|
 | Bosch Tronic Heat 3500 4 3.96 kW 230 V | from 34 999 ₴ | 37 offers | |
 | Bosch Tronic Heat 3500 6 6 kW 230 V | from 35 600 ₴ | 43 offers | |
 | Bosch Tronic Heat 3500 9 8.91 kW 230 V | from 34 740 ₴ | 41 offer | |
| Bosch Tronic Heat 3500 12 11.88 kW 400 В | from 37 200 ₴ | 45 offers | |
 | Bosch Tronic Heat 3500 15 14.85 kW 400 В | from 39 590 ₴ | 39 offers | |
 | Bosch Tronic Heat 3500 18 17.82 kW 400 В | from 39 880 ₴ | 40 offers | |
 | Bosch Tronic Heat 3500 24 23.76 kW 400 В | from 43 000 ₴ | 39 offers | |
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