CU3A-125 Viessmann CU3A, 125k BTU Boiler

Wide Water Passageways For Full Flow – Self-Calibrating Combustion System – Multi-Boiler Installation Up To 1592 MBH – No Dedicated Boiler Pump Required

Meet the newest member of our flagship Vitodens 200-W family! Vitodens 200-W, B2HE is a gas-fired, wall-mounted condensing boiler with modulating MatriX-Plus cylinder burner and Inox-Radial heat exchanger made of stainless steel. Rated input: 8.5 to 199 MBH.

German Made Boiler.

Fuel type

Natural gas (NG) or liquid propane gas (LPG)

Min. input

19,000 BTU (5.6 kW) for CU3A-94
25,000 BTU (7.3 kW) for CU3A-125
43,000 BTU (12.6 kW) for CU3A-160 & CU3A-199

Max. input

94,000 BTU (27.5 kW) for CU3A-94
125,000 BTU (36.6 kW) for CU3A-125
160,000 BTU (47 kW) for CU3A-160
199,000 BTU (58 kW) for CU3A-199

Efficiency (AFUE)

95% for all models

Weight

269 lbs (122 kg) for CU3A-94
275 lbs (125 kg) for CU3A-125
352 lbs (160 kg) for CU3A-160 & CU3A-199

Overall dimensions

 

Depth

27 inches (684 mm) for CU3A-94 & CU3A-125
31½ inches (801 mm) for CU3A-160 & CU3A-199

Width

26 inches (660 mm) for all models

Height

61½ inches (1562 mm) for all models, with control interface closed
67 inches (1707 mm) for all models, with control interface open

Warranty

Limited lifetime warranty in residential applications. See warranty sheet for details.

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