Vaillant eco-TEK plus VU INT 346/5-5 is a gas condensing boiler with a power of 31.8 kW in heating mode. When operating with a boiler, the power is 34 kW. Ideal for use in cottages, private homes and commercial premises. The eco-TEK line is considered a simplified and economical model in its class. With an efficiency of up to 108%, it can heat a recommended area of up to 340 m2. The stainless steel heat exchanger is wear-resistant. The system is equipped with a turbocharged exhaust gas removal unit. The use of this technology reduces gas consumption and increases heat transfer.
The single-circuit turbo boiler Vaillant eco-TEK plus VU INT 346/5-5 has the following features:
Control of water pressure in the boiler;
A Wilo Diamond Drive circulation pump is used;
Built-in eBus communication bus;
Minimum power consumption;
Combustion modulation in the range from 20 to 100% power;
Automatic ignition;
Expansion tank with a capacity of 10 l;
Modern updated design;
Analog pressure sensor;
The AquaCondens system uses heat condensation to heat water;
Built-in automatic air vent and safety valve;
Sound-insulated device for comfortable use in residential areas;
To reduce gas consumption, it is recommended to use thermostatic valves on radiators. The system is suitable for domestic gas supply systems with reduced pressure and hard water. Produced by the German company Vaillant Group. Warranty for a new heat exchanger subject to maintenance at an authorized service center.
Type: | Condensing |
Power, kW: | 34 |
Heating surface, m²: | 340 |
Number of circuits, units: | 1 |
Combustion chamber type: | Closed (Turbo) |
Number of heat exchangers, units: | 1 |
Efficiency, %: | 104 |
Maximum gas consumption, m³/h: | 3,7 |
The volume of the expansion vessel, liters: | 10 |
Sizes, mm: | 720x440x372 |
Weight, kg: | 39 |
Hot water consumption, l/min: | 16,3 |
Chimney diameter, mm: | 60/100 |
Maximum pressure, bar: | 3 |
Heating connection, inch: | 3/4 |
Water connection, inch: | 1/2 |
Gas connection, inch: | 3/4 |
Coutry of brand: | Germany |
Energy efficiency class: | A |
Installation method: | Vertical |
Display: | Yes |
Destination: | Heating/water supply |
Color: | White |
Electrical safety class: | IPX4D |