Technical Data

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Vitodens 100 wall-mounted condensing boiler

Model WB1B 26 WB1B 35
Rated input MBH
kW		 37 - 91
8.5 - 23.4		 37 - 118
8.5 - 29.3
Efficiency (A.F.U.E.) % 94 94
Altitude levels ft.
m		 0 - 10,000
0 - 3,048		 0 - 10,000
0 - 3,048
Dimensions
Depth inches
mm		 14⅛
360		 14⅛
360
Width inches
mm		 15¾
400		 15¾
400
Height inches
mm		 28½
725		 28½
725
Weight lbs
kg		 78
34.1		 78
34.1


CombiPLUS Kit for on-demand DHW

Connected to Model WB1B 26 WB1B 35
DHW supply temperature °F
°C		 140
60		 140
60
Continuous draw rate * USG/h
L/h		 156
589		 216
800
Dimensions
Depth inches
mm		 9.8
250		 9.8
250
Width inches
mm		 17
432		 17
432
Height inches
mm		 8.7
223		 8.7
223
Weight lbs
kg		 25
11		 25
11
Min. / max. distance between boiler and CombiPLUS Kit inches
mm		 11.5 / 36
292 / 915		 11.5 / 36
292 / 915

*At a 63 °F maximum temperature rise with Vitodens 100, WB1B-35.



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