Installation Guide
Page 9
... reduced airflow and poor performance. ■■ Do not install in enclosed walls, ceilings, or floors. ■■ The total length should not exceed 7 3/4 ft. (2.4 m). Review Vent System Chart and if necessary, modify existing vent system to avoid crushing and kinking. VENTING Venting REQUiREMENTS Rigid metal vent: ■■ Recommended for...
... reduced airflow and poor performance. ■■ Do not install in enclosed walls, ceilings, or floors. ■■ The total length should not exceed 7 3/4 ft. (2.4 m). Review Vent System Chart and if necessary, modify existing vent system to avoid crushing and kinking. VENTING Venting REQUiREMENTS Rigid metal vent: ■■ Recommended for...