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Vitodens 100-W, B1HA series & B1KA Combi Technical Data
Coaxial System
Vent system
diameter (mm)
60/100
80/125
100/150
Maximum
equivalent
length ft. (m)
82 (25)
98 (30)
118 (36)
Coaxial, horizontally vented, PP(s) (Viessmann supplied)
Vent system
diameter (mm)
60/100
80/125
100/150
Maximum
equivalent
length ft. (m)
82 (25)
98 (30)
118 (36)
Coaxial, vertically vented, PP(s) (Viessmann supplied)
Intake
Flue
Intake
Flue
Intake
Intake
Venting