Gāzes kondensācijas katls Vaillant ecoTEC PURE VUW 236/7-2 (H-INT III), apkures jauda 18,5kW, K.V. jauda 24kW

Vaillant gas condensing boiler for heating and instantaneous hot water preparation.

Features:

• particularly low energy consumption in standby mode; consumes less than 2W of energy;
• reliable quality - stainless steel heat exchanger, condensate collection siphon, new design hydraulic unit, high-efficiency circulation pump;
• condensing boiler reduces gas consumption by up to 15%;
• burner modulated within 35-100% range (6.5-18.5kW);
• domestic hot water preparation power: 24kW, prepares up to 13.8 l/min. of hot water;
• maximum operating pressure 3 bar;
• built-in 8-liter expansion vessel, electronic pressure and flow sensors, electronic ignition and combustion process control;
• energy class for heating and hot water preparation - A.
• heating power range: 6.5-18.5kW (at 80/60 °C)
• Nominal efficiency at 80/60 °C: 96.9%;
• Nominal efficiency at 50/30 °C: 105.7%;
• Nominal efficiency in partial load mode (30%) at 40/30°C: 107.8%;
• Seasonal space heating energy efficiency: 92%

Note: The 5-year warranty applies only if a technical service contract is signed. Otherwise, the warranty
period is 2 years.