Vent location
The vent terminal must be located through the roof.
This ‘b’ vent appliance is designed to operate when an undisturbed airflow hits the outside vent terminal from any
direction. The figure below shows minimum vent cap clearances.
Check local codes for allowable vertical vent terminations
Venting notes:
Where possible avoid the use of joining flex pipe. Do not bend flex pipe over 45°.
2ft Min
2ft Min
2ft Min
LBV-Venting
Page 7
