QHT Boiler - Manual (Page 6)

Concentric Riser Vent Kit - RI VC RIS - 9990322
Components included in kit:
A. EXHAUST GASKET (4)
B. UNION CLAMP (3)
C. RISE EXHAUST PIPE (18”)
D. RISE INTAKE PIPE (20”)
E. UNION GASKET (3)
F. FLANGE GASKET (1)
G. FLANGE SCREWS (4)
H. BOILER COLLAR (1)
I. UNION CLAMP SCREWS (6)
J. 90 DEG ELBOW (1)
K. INTAKE TERMINATION (38”)
L. EXHAUST TERMINATION (40”)
M. WALL GASKET (2)
6
Notes:
Length 1’ to 32.8’ equivalent length
90 Elbow = 5.4’ equivalent length
45 Elbow = 3’ equivalent length