B1HE-120 Viessmann Vitodens 100, 120k BTU Boiler 

WIFI Built In – 3.5″ LCD screen – B1KE models offer on-demand DHW – Adjustable height control panel

Vitodens 100-W 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 (NG)
8,500 BTU (2.5 kW) for B1HE-85
12,000 BTU (3.5 kW) for B1HE-120 & B1KE-120
15,500 BTU (4.5 kW) for B1HE-150
19,900 BTU (5.8 kW) for B1HE-199 & B1KE-199

Max. input (NG)
85,000 BTU (24.9 kW) for B1HE-85
120,000 BTU (35.2 kW) for B1HE-120 & B1KE-120
150,000 BTU (44.0 kW) for B1HE-150
199,000 BTU (58.3 kW) for B1HE-199 & B1KE-199

Efficiency (AFUE)
95%

Weight
108 lbs (49 kg) for B1HE-85 & B1HE-120
110 lbs (50 kg) for B1KE-120
179 lbs (81 kg) for B1HE-150 & B1HE-199
190 lbs (86 kg) for B1KE-199

Overall dimensions
Depth
19¾ inches (500 mm) for B1HE-85, B1HE-120, B1KE-120
21¾ inches (550 mm) for B1HE-150, B1HE-199, B1KE-199

Width
17¾ inches (450 mm) for all models

Height
33¾ inches (859 mm) for B1HE-85, B1HE-120, B1KE-120
39 inches (989 mm) for B1HE-150, B1HE-199, B1KE-199

On-demand DHW for B1KE models
Continuous draw rate *
3.3 USG/min (757 L/h) for B1KE-120
4.7 USG/min (1070 L/h) for B1KE-199

* At Δ t = 77°F (43K). Maximum DHW supply temperature is 140°F (60°C).

Max. flow through heat exchanger
3.7 USG/min (840 L/h) for B1KE-120
5.3 USG/min (1200 L/h) for B1KE-199

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