A.O. Smith BFC Cyclone - C13;C33 Parallel Systems

7.6.2 C13/C33 parallel systems
Use a wall terminal set or a roof terminal set to install a C13 or a C33 parallel venting
system.
Description Parallel
Venting material
BFC 28 - 60 BFC 80 - 120
Manufacture venting material Muelink & Grol Muelink & Grol
Construction Parallel Parallel
Material flue gas outlet Thick walled aluminum Thick walled aluminum
Material air inlet
Diameter flue gas outlet
100
+0,6
/
-0,6
mm 130
+0,6
/
-0,6
mm
Diameter air inlet
Description parts A.O. Smith Part
number
A.O. Smith Part
number
Wall terminal
(1)
0302505 0302313
Roof terminal
(2)
0311463 0306390
Adapter box concentric to
parallel - terminal side
0307142 0306801
Adapter box concentric to
parallel - water heater side
0304204 0309605
Parallel pipe 500 mm 0307160 0306804
Parallel pipe 1000 mm 0307161 0306802
Parallel bend 45° 0310197 0308082
Parallel bend 90° 0307183 0306805
1 - supplied with wall flange and clamping ring
2 - supplied with clamping ring
Fig. Example parallel venting system
62 Installation, Maintenance and Service part