Apprentice Training, mechanical & systems

HRV Core Installation & Balancing Ductwork

150 CFM residential HRV, 6 in insulated flex intake/exhaust, rigid metal branch

Time: 3 h
People: Two
Level

Before you start

Clear 2 × 2 m of floor and lay out the parts.
21 parts and 51 fasteners in 6 steps.
You'll want a screwdrivers and a flat screwdriver and a spanners and a tape measure and a drill and a marker and a spirit level and a trimming knife.
Condensate lines must drop into a dedicated trap with at least 2 inches of water seal to avoid backdraft.
Keep fresh air intake hood separated by minimum 10 feet from dryer, furnace, or gas exhaust terminations.

Apprentice Training & Risk NoticeEducational training demonstration only. Risk: Real-world structural lumber sizing, spans, and fastener schedules carry legal liability and must comply with local building codes (IRC/IBC/OSHA) and certified engineering.

Apprentice Training, mechanical & systems

HRV Core Installation & Balancing Ductwork

150 CFM residential HRV, 6 in insulated flex intake/exhaust, rigid metal branch

Time: 3 h
People: Two
Level

Before you start

Clear 2 × 2 m of floor and lay out the parts.
21 parts and 51 fasteners in 6 steps.
You'll want a screwdrivers and a flat screwdriver and a spanners and a tape measure and a drill and a marker and a spirit level and a trimming knife.
Condensate lines must drop into a dedicated trap with at least 2 inches of water seal to avoid backdraft.
Keep fresh air intake hood separated by minimum 10 feet from dryer, furnace, or gas exhaust terminations.