Classic gas boiler VAILLANT AtmoTEC pro VUW 240-5-3 24 kW

The Vaillant atmoTEC pro VUW 240/5-3 boiler, with a power of 24 kW, is a gas wall-mounted boiler with two circuits, designed for heating rooms and preparing hot water with natural removal of combustion products in the chimney (with an open combustion chamber).

The boiler is designed for heating and supplying hot water in residential buildings and apartments with the possibility of installation in a residential area.

Gas system Vaillant atmoTEC pro VUW:

Constant electronic modulation of the burner flame in heating and domestic hot water modes.
Burner made of chrome-nickel steel.
Natural removal of combustion products into the chimney.

Vaillant atmoTEC pro VUW hot water system:

Automatic switching to hot water preparation mode at a flow rate of 1.5 liters per minute and control of the boiler power depending on the flow rate and temperature of the heated water.
Possibility of setting to partial power in heating mode.
Built-in flow plate heat exchanger for heating water, preventing scale formation.

Control and safety devices Vaillant atmoTEC pro VUW:

Electronic ignition and control of all functions.
Intelligent pressure control in the heating system.
Condition monitoring and troubleshooting via diagnostic system with backlit LCD display and large buttons.
Built-in switching module for e-bus interface.
Protection against jamming of the pump and three-way valve.
Permanent frost protection.

Vaillant atmoTEC pro VUW equipment:

Primary heat exchanger made of copper with average efficiency >=91%.
Built-in circulation pump with automatic switching of stages.
Closed expansion tank.
Automatic air vent.
Automatically adjustable bypass valve.
Safety valve.
Motorized priority changeover valve.
Switch "WINTER/SUMMER".