Steam boiler

Viessmann Vitomax 200 HS Typ M73

TECHNICAL DETAILS
Design: Three-pass design for low-NOx operation
Installation: inside
Altitude: 400 m
Reference temperature feed water: 102 °C
Gross steam output: max. 820 kg/h
Boiler nominal power: 530 kW
Operating pressure: max. 6 bar
Test pressure: 11.1 bar
Operating pressure: approx. 3 bar
Exhaust loss with Eco Gas/Oil: max. 7.4/6.8 mbar
Exhaust gas temperature after Eco: 119 °C
Boiler efficiency with Eco: 95.2%

content
Total water volume: 3.25 m³
Water volume up to NW with Eco 200: 2.50 m³
Medium working area: 2.47 m³
Steam water volume: 0.70 m³
Feed water volume: 2.45 m³

MACHINE DETAILS
Mains voltage: 3 x 400 V 50 Hz
Boiler length: 3,640 mm
Boiler width: approx. 1,700 mm
Boiler height (including Eco 200): 3,760 mm
Flame tube diameter: 556 mm
Flame tube length: 2,100 mm

weights
Transport weight: approx. 3.5 t
Operating weight (pressure test): approx. 6.75 t

connection nominal diameters on the boiler
Main steam: DN/PN 80/16
Safety valve: DN/PN 25/40
Feed water: DN/PN 25/40
Blowdown: DN/PN 25/40
Venting: DN/PN 15/40
Flue gas connection outside/inside: DN/PN 224/216