Gāzes kondensācijas katls Vaillant ecoTEC PURE VUW 286/7-2 (H-INT III), apk. jauda 24kW, K.V.R. jauda 28kW

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 block, high-efficiency circulation pump;
• the condensing boiler reduces gas consumption by up to 15%;
• burner modulated within 35-100% (7.5-24kW);
• domestic hot water preparation power: 28kW, prepares up to 13.5 l/min of hot water;
• maximum operating pressure 3 bar;
• built-in 8-litre expansion vessel, electronic pressure and flow sensors, electronic ignition and combustion process control;
• energy class for heating and hot water preparation - A.
• power ranges for heating: 7.5-24kW (at 80/60 °C);
• Nominal efficiency at 80/60 °C: 97%;
• Nominal efficiency at 50/30 °C: 105.4%;
• Nominal efficiency in part-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.