Cascade System 3x Vitodens 200-W 99

Description

Cascade System 3x Gas Boiler Voessmann Vitodens 200-W 99

operating on the principle of condensation with cylindrical modulating burner with Lambda Control Pro and Inox-Radial heat exchange surface

The boiler has a fan and works with forced draft
Boiler components: Vitotronic 100 digital automation, self-diagnosis system and digital display
A hot water boiler (eg Vitocell-V 100) must be fitted for hot water preparation.
The circulation pump and the expansion vessel will be chosen separately depending on the installation configuration
The delivery set includes: automation for control in Vitotronic 300-K cascade (type MW2B) with external sensor and hydraulic cascade!
Flue gas accessories (collector 7311995) with a diameter of 125 mm cost separately (824 euros). Maximum pipe length = 12 m
Total thermal power = 3x 99 kW = 297 kW (round trip 50 / 30oC)

The characteristics of a Vitodens 200-W 99 kW boiler
Thermal power = 30-100 kW (return / return 50 / 30oC); Thermal power = 27-91 kW (round trip 80 / 60oC)
Maximum permissible flow temperature = 80oC; Permissible working overpressure = 4 bar
Power consumption consumed = 175 W
Standard efficiency: up to 109% (return / return 40 / 30oC)
Average amount of condensate = 13.1 liters / h
Maximum gas consumption = 11.54 m3 / h; Flue gas temperature = 72oC
Flue gas connection (double, coaxial) = 100/150 mm
Dimensions: BxAxH = 480x530x850 mm; Weight = 83 kg
Flow / return connections = 1 1/2 "; Gas connection = 1".