Instructions / Assembly

Determine the Best Location for the Infinity 2200
The ideal location to install the Infinity 2200 is in the attic. Keep in mind the outlet location providing power as the fan has
a six foot line cord. Plan the layout of the ducts moving air in and out of the home to prevent kinks or air flow restrictions.
The brackets and hardware (provided) will allow you to hang the fan from the roof framework or install on a custom frame
made using 2X4’s. Mounting the fan as far as possible from the interior air intake and exhaust points will minimize fan
operating noise from being transmitted back through the duct work. Allow sufficient access for service.
Install the Infinity 2200
1. Attach the mounting brackets to the fan with the nuts and screws provided.
2. Attach the mounting brackets to the rafters or frame with the wood screws and washers provided.
3. Plug the line cord into the electrical outlet.
Interior Grilles and Diffusers (sold separately)
Interior grilles and diffusers (mounted in drywall ceiling) can be installed above hallways or rooms in desired locations. It is
recommended that the supply and exhaust registers in the drywall ceiling be no less than six feet apart for proper air
exchange.
External vents should be installed on opposite sides of the home to prevent recirculation of exhausted air. The intake and
exhaust hoods are intended to be installed in the vertical walls of the attic and may require flashing to be weather tight.
Duct (not provided) Connections
Connect the fresh air supply 10" diameter duct to the supply hood and the other end to the intake fan flange (NOTE: fan
motor air flow direction tag). The output side of this fan is then connected to the register intended to supply fresh air to the
living space with a length of 10” diameter duct.
Connect the exhaust 10" diameter duct to the exhaust hood and the other end to the output side flange of second motor
(NOTE: fan air flow direction tag). The intake side of this fan is then connected to the register intended to exhaust the old
air out of the living space.
Positive Air Supply Configuration Balanced Air Configuration (recommended) Negative Air Exhaust Configuration
Cool/outside air flow Warm/inside air flow