Flow detector and flow control valve

The safety in a boiler is as important as performance. Heating includes several spare parts to prevent overheating. For example, the heating NTC detects heat in the heating water, just like the thermistor close to the heat exchanger. The 3-bar valve is also a safety component, allowing excess water to be discharged from the heating network. The expansion vessel absorbs overpressure thanks to its hydraulic membrane.
For the hydraulic part, we also avoid excess heat, flow, and pressure. The flow controller thus serves to check the speed of water flow. Water that flows too quickly from the faucet risks damaging the plumbing and causing discomfort in the shower or at the kitchen sink mixer.
The sanitary valve prevents too much water and the sanitary type NTC safety probe prevents burns when using the mixer in your bathroom.