Single Pipe System - Vertical Exhaust/Room Air Dependant - Viessmann VITOCROSSAL 200 CI2 Series Installation Instructions Manual

Venting Options - Stainless Steel/PP(s)/CPVC

Single Pipe System - Vertical Exhaust/Room Air Dependant

Room
Combustion
Air Opening
Vertical intake and exhaust
Vitocrossal 200 CI2 Boiler model
Boiler flue collar (internal diameter)
Max. vent equivalent length
60
Flue
Air
399 500
in. (mm) 4 (104.2) 4 (104.2)
ft. (m) 198 (60) 198 (60)
Note: The condensate generated in the venting system
Vitocrossal 200 CI2 Installation
a - Equivalent exhaust length
750 1000
6 (155) 6 (155)
198 (60) 198 (60)
can drain back to the boiler. The base tee in the
image above can be substituted with an elbow.
1500 2000
6 (155) 8 (205.2)
198 (60) 198 (60)