Description
The WALLY COMBI S4 - 300 boiler delivers a higher nominal output of 22.6 kW with a consistent efficiency of 90.1-90.3% Its wide output regulation range of 4.7-22.6 kW ensures optimal operation under various conditions. Flue gas temperatures range from 120-200°C, indicating high-quality combustion. With a water volume of 44 liters and a flue diameter of 147 mm, it meets the demands of modern heating. Operating parameters include a pressure of 4 bar and chimney draft of 15-25 Pa. Dimensions of 1490x1260x872 mm a flue height of 1300mm allow for standard installation.
