Bosch Therm 4000 O WR 15-2 P (7703331746)
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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.
Which is better: wet or dry heating element in a water heater?Learning the design features, pros and cons of "wet" and "dry" heating elements in water heaters
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Buy Bosch Therm 4000 O WR 15-2 P
All prices 39 →Газова колонка Bosch Therm 4000 O P WR 15-2 P 7703331746 | 18 500 ₴ |  | |||
Газова колонка Bosch Therm 4000 O WR 15-2 P (7703331746) | 17 572 ₴ |  | |||
| 18 500 ₴ |  | ||||
Газова колонка Bosch Therm 4000 WR 15-2 P | 18 500 ₴ |  | |||
Газовий проточний водонагрівач Bosch Therm 4000 O WR 15-2 P | 18 500 ₴ |  | |||
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10 7 13 40 |
We use a Bosch geyser more gently - the yakness is super. Bought to replace an old HSV column. The supply of gas has completely changed from the previous one, although the new one is being used more often. The main argument for the purchase was that this model was manufactured in Portugal at the Junkers plant. The water temperature is precisely regulated and the water supply is stable. Completely copes with one-hour shutdown of two taps. Copper tank, plenty of service centers and spare parts at easy access, economy, stability of water heating The price is high, it was necessary to purchase adapters before installation  Vasyl Harasym: use Bosch Therm 4000 O WR 10-2 P few months |
Water heater has been in use for six years. Water heats up quickly with a normal water flow, but if the flow decreases, the burner goes out. It is difficult to regulate the water temperature. The piezo element does not always ignite immediately, and if weather conditions worsen, particularly with strong winds, the water heater becomes very difficult to turn on. hot water with normal water flow when the pilot light is on, approximately 10 m3 more gas is consumed per month, the piezo element does not always ignite immediately, and it does not work with low water pressure  Iryna Zaslavska: use Bosch Therm 4000 O WR 10-2 P more than year |
I already had a storage water heater with a volume of 150 liters at home, but we have a large family, as many as seven people, and there was still not enough water. Installing an even more capacious drive is not an option, it would warm up even longer. I had to install such a gas protochnik. He himself is not very expensive, but the project, the connection and everything else cost a decent amount. It's good that we already had a counter. Despite the promoted and well-known trademark, the price of this instantaneous water heater is quite moderate. I did not think that it would be possible to buy Bosch of the Portuguese (!) Assembly for such a modest amount. There is enough power to provide a decent pressure in one tap (up to 10 l / min) or an average pressure in the kitchen and the shower. In any case, we now have hot/warm water when we need it. The boiler and its power are mechanically controlled. It may not be as convenient as pressing the buttons, but it is much more reliable and the boiler continues to work during a power outage (its ignition is piezoelectric and does not require a network). There is overheating protection and gas control. All instantaneous water heaters have one serious problem, and this model also has it - any change in water flow affects its temperature. Of course, the dependence is not direct, the boiler smooths it out, but it's still not very pleasant to get cooler water in the shower because of the open tap in the kitchen. And in flow heaters, when receiving hot water with a high temperature, hardness salts are deposited inside the heat exchanger. Well, you also need to remember about a real chimney, made according to all the rules, it also required money |
3 out of 80 user review(s) shown
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Bosch Therm 4000 O WR 15-2 P configurations
| Price for Bosch Therm 4000 O WR 15-2 P | ||||
|---|---|---|---|---|
 | Bosch Therm 4000 O WR 10-2 P | from 8 369 ₴ | 111 offers | |
 | Bosch Therm 4000 O WR 13-2 P | from 12 396 ₴ | 22 offers | |
| Bosch Therm 4000 O WR 15-2 P | from 15 650 ₴ | 39 offers | |
Similar models:
- Model GWH 10-2COP — capacity 10 L / min, when heated to 25 °C
- Model GWH 13-2COP — capacity 13 L / min, when heated to 25 °C
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tank, 30 - 100 L, dry heater, 2, 2000 W, from overheating, RCD, 54.5x34.4x35.9 - 87.9x45.4x46.9 cm, vertical
tank, 10 / 15 L, wet heater, 1500 W, from overheating, from freezing, 40.6x37.2x25.7 / 40.8x36.8x24.6 cm, vertical
tank, 50 - 100 L, dry heater, 2, 2000 W, from overheating, from freezing, 61х45х46 - 97х45х46 cm, vertical
tank, 50 / 80 L, wet heater, 1500 W, from overheating, 72.6x38.5x40.5 / 75.845x47 cm, vertical
tank, 30 - 100 L, dry heater, 2, 2500 W, from overheating, 108.2x38.2x38.2 - 88.2x38.2x38.2 cm, vertical
tank, 30 - 100 L, dry heater, 2, 2000 W, from overheating, dry heating protection, RCD, 54.5x34.4x35 - 87.9x45.4x46 cm, universal (wall)
tank, 50 - 100 L, dry heater, 2, 1600 W, from overheating, from freezing, 60.8x44x46.8 - 91.1x44x46.8 cm, vertical
tank, 50 - 120 L, dry heater, 2, 2000 W, from overheating, from freezing, 112.5x42x44.5 - 95x42x44.5 cm, vertical