Technical data

45
5584 069 - 05
Vitocrossal 200, CM2 400, 500, 620 and 620 TX Installation
Two Pipe System - Vertical Exhaust / Vertical Air Intake
Legend
A Support system
B Flashings
C Exhaust with screen
D Combustion air intake with screen
All PP(s) vent termination elbows, must be secured in
place as specified by manufacturer.
IMPORTANT
For PP(s) systems, all exhaust vent and air intake piping
and elbows exposed outside, must be UV resistant
polypropylene (supplied by the vent manufacturer).
IMPORTANT
Dimensions
a min. 18 in. / max. 48 in.
b min. 4 in.
c min. 12 in.
d 6 in. over max. local snow level (check with your local
weather office for details)
Vertical Vent Installation Flat Roof
Vertical Vent Installation Sloped Roof
Venting Options - Stainless Steel / PP