Flue Installation (R98LSi,
Horizontal with Concentric Termination
SLOPE INTAKE AND EXHAUST |
TOWARD OUTSIDE TERMINATION |
MINIMUM 1/4" PER FOOT |
Vertical Terminations
The air intake requires a return bend or two 90º elbows to prevent entry of rain.
The vent termination and air intake must be in the same pressure zone.
VB Series Indoor LS Manual | 33 |
