Install Instructions
ERV/HRV Ventilation Systems 69-2480EF—19 23
Installation Steps (continued)
Optional Matrix hood (50063805009) installation for fresh air and 
exhaust air
7b
See Matrix hood literature for step-by-step 
instructions.
NOTE:  Only for applications up to 115 CFM maximum speed. Higher airflow rates are limited by higher 
static pressures and the potential of cross-contamination between the supply and exhaust air 
streams. The Matrix hood design is suitable for smaller spaces commonly found in town homes 
and condominiums which require less airflow rates.
NOTE:  A 6 in. to 5 in. reducer is required if you are installing the matrix hood (50063805009) with the 
VNT5070.










