Bosch 17L heater under NOx NOX Natural Gas Version Term 6600 S

Bosch Therm 6600 S 17L

The largest low NOx waterfall for natural gas. Smart comfort, Direct replacement Junkers and robust design of 17 liters.

Engineering Study: Superior Capacity, Intelligent Combustion and Simplified Substitution

In the residential thermal renewal projects for homes with high demand or simultaneous consumption points, the flow rate and the optimization of the assembly time are decisive. The watertight heater Bosch Therm 6600 S 17 SOLVE THESE NEEDS THROUGH THE INTEGRESS OF A PATENTED ADAPTATIVE BLOCXION BLOCK Bosch. This technology performs a continuous analysis by means of flame control by ionization, executing an automatic calibration that adjusts the thermal injection parameters to the actual quality of the natural gas supply and the loss of loading of the fume evacuation duct. Designed specifically under the traditional architecture of Junkers, allows a direct plug & play replacement using the hydraulic connections and pre-existing accessories, minimizing the reforms in the technical room and guaranteeing stable hot water in just 15 seconds without temperature fluctuations.

📈 Maximum certified Efficiency of class A with native support for solar thermal preheating systems.

Stag security, low emissions of NOx and digital comfort Grade grade

The instant heater Bosch Therm 6600 S 17 is established as the reference in robustness and power within its compact segment. Its watertight combustion circuit ensures that oxygen uptake for combustion is carried out entirely from the outside of the passenger compartment, providing an optimal level of safety for kitchens, closed galleries and technical premises. Equipped with a state-of-the-art burner, this equipment drastically decreases flame temperatures to reduce nitrogen oxide emissions (under NOx), giving loose compliance with the most demanding community ecological regulations.

The front panel stands out for its sophisticated digital display with intuitive control icons, from which the user can command the exact set of hot water. When opening the tap, the heater calculates thanks to its 2.2-liter boot flow sensors per minute the necessary energy, modulating its power from the 5.7 kW minimum to its nominal power of 29.5 kW. This fine modulation prevents natural gas from being wasted and mitigates the thermal shock after temporary flows of the flow, ensuring that the experience in shower is continuous, relaxing and of great volume.

Beyond its traditional abilities with the natural gas network of the same family, the Bosch Therm 6600 S has the H2 Ready approval. This means that it is structurally designed to assimilate ecological transition vectors, tolerating operation with mixtures of up to 20% hydrogen. Its compact body of 190 mm background is smoothly integrated into standard cooking cabinets or reduced spaces, offering a clean and modern design characteristic of brand engineering.

Technical assembly criteria and replacement of heaters

To ensure the correct operation of the sealed heater Bosch Therm 6600 S 17L, the assembly must be performed on solid walls respecting the maintenance margins of 10 mm on the upper sides. Cold water and gas connections must be linked with independent pass keys to enable insulation in future interventions.

The gas outlet requires special attention in the tightness of the elbows. The heater microprocessor will adjust the smoke extractor automatically thanks to the intelligent self-calibration, adapting to the total installed length. By incorporating electronic ignition and advanced monitoring, it is required to have a 230 V plug basis with a dedicated ground jack to safeguard the electronic components integrated into the control board.

Do you need to dimension or renew the installation of DHW of your home?

On https://tualmacendelclima.com/en/ we are engineers Specialists in residential hydraulics, integrated efficient heating systems and air conditioning by air stopermia and renewable energies. If you have doubts about the gase evacuation diameters for the model Bosch Therm 6600 S or wishes to validate the compatibility kits with old models, our technical support team is at its complete disposal.