A.O. Smith BFC Cyclone User Manual

7.6.1 C13/C33 concentric systems
Use a wall terminal set or a roof terminal set to install a C13 or a C33 concentric venting
system.
Description Concentric
Venting material
BFC 28 - 60 BFC 80 - 120
Manufacture venting material Muelink & Grol Muelink & Grol
Construction Concentric Concentric
Material flue gas outlet Thick walled aluminum Thick walled aluminum
Material air inlet Thin walled galvanized
steel
Thin walled galvanized
steel
Diameter flue gas outlet 100 mm 130 mm
Diameter air inlet 150 mm 200 mm
Description parts A.O. Smith Part
number
A.O. Smith Part
number
Wall terminal set
A wall terminal (1), a 500 mm
concentric pipe and a 90° bend
0302504 0311465
Wall terminal 0302505 0302313
Roof terminal set
A roof terminal (2), a 1000 mm
concentric pipe and a roof plate
0311463 0311464
Roof terminal 0311458 0306390
Concentric pipe 500 mm 0302499 0302301
Concentric pipe 1000 mm 0311450 0311452
Concentric pipe 1500 mm 0311451 0311453
Concentric bend 45° 0311454 0311455
Concentric bend 90° 0302502 0311456
1 - supplied with wall flange and clamping ring
2 - supplied with clamping ring
60 Installation, Maintenance and Service part

A.O. Smith BFC Cyclone Specifications

General

Brand	A.O. Smith
Model	BFC Cyclone
Category	Water Heater
Language	English