Vaillant heating boilers are premium products and, although their price is not cheap, they offer quality and efficiency at a high level. One such solution is the dual-circuit condensing model VSC 266/4-5 150 from the ecoCOMPACT line.
Heating and hot water supply
The boiler is made in a floor form factor with dimensions of 1640x599x693 mm and a weight of about 128 kg. Externally, it resembles a classic two-chamber refrigerator, but its functions are completely different. Vaillant ecoCOMPACT VSC 266/4-5 150 is designed for use in radiator and panel-radiant heating systems, as well as in hot water supply circuits.
Large storage tank
The main and secondary heat exchangers of the boiler are made of stainless steel, which guarantees their durability. In addition, the design includes a storage water heater with layered heating with a volume of 150 liters. This volume will provide enough hot water for a large family of 5-6 people. In the water heating mode, the boiler can switch to the high-power Aqua-Power-Plus mode, which increases its efficiency.
On-board weapons
Vaillant ecoCOMPACT VSC 266/4-5 150 is equipped with a burner with automatic gas/air ratio control, a circulation pump with frequency control, electronic ignition and a combustion control system. In addition, the model received an eBUS communication bus for integration with various "smart" sensors, which increases its functionality and ease of use.
