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Vitodens 100-W, B1HA series & B1KA Combi Technical Data
Flexible System
Venting
Flexible two pipe system (room air independent)
Vent system
diameter (in)
80 flex
2 in. comb.
80
100
Maximum
equivalent
length ft. (m)
65 (20)
123 (37)
150 (46)
Combustion air: CPVC, PVC, ABS and stainless steel
(field
supplied)
Flue gas: PP(s) (Viessmann supplied)
Flexible single pipe system (room air dependant)
PP(s)
(Viessmann supplied)
Vent system
diameter (in)
80
100
Maximum
equivalent
length ft. (m)
123 (37)
150 (46)
Flue
Intake
Flue
Intake
Intake
