Instructions / Assembly

installation: Framing

Usingappropriatelysizedlumber(e.g.2"× 6",

2"× 8",etc.)cuttot,frameinaroughopening

from the living space into the attic as shown at

right. Cut out the drywall inside of the framing

to create the rough opening.

If your home’s framing is 16" on-center, a

notch will need to be cut in the Grille in order

to accomodate the center joist running accross

the opening, as shown below. DO NOT CUT

THE CENTER JOIST ITSELF.

Page 4

installation: PowErED airlock assEmbly

Startbyplacingthebaseonaatsurface.

Find the square drive bit, it can be used with

a cordless drill to assist you in the next steps

(hand tools can also be used).

PARTS

Attachtherstofthefoursidestothebase

using 4 assembly screws.

Tamarack HV5800M

Whole House Fans Installation Manual, P/N HV5800M.1