NuTone QTREN110FLT Typical Installations, Plan The Installation, Install Housing & Duct, Page

	MODELS QTREN080FLT • QTREN110FLT
		Page 2
TYPICAL INSTALLATIONS		PLAN THE INSTALLATION

HousingmountedtoI-joists.

Housingmountedtojoists.

Housingmountedanywhere

betweenI-joistsusinghangerbars.

Housingmountedanywhere

betweenjoistsusinghangerbars.

	ROOF CAP *
4-IN. ROUND
DUCT *
* Purchase	4-IN. ROUND	WALL
		CAP	*
	ELBOW *
separately

The unit will operate most quietly and efficiently when lo- cated where the shortest possible duct run and minimum number of elbows will be needed.

Use a roof cap or wall cap that has a built-in damper to reduce backdrafts.

Plan to supply the unit with proper line voltage and appro- priate power cable.

Housingmountedanywhere Housingmountedanywhere betweentrussesusinghangerbars. betweentrussesusinghangerbars.

INSTALL HOUSING & DUCT

1a. Mount
housing to
joist or I-
joist.
Use a pliers to
bend housing
TABS out to	TABS
900. Hold
housing in
place so that
the housing
tabs contact the	SPACER
bottom of the
joist. The	(use for mounting to I-Joist)
housing
mounts with
four (4) screws
or nails. Screw
or nail housing
to joist through
lowest holes in
each mounting
flange, then	I-JOIST
through highest
holes. NOTE:

Mounting to I-JOIST(shown) requires use of SPACERS (included) between the highest hole of each mounting flange and the I-joist.

OR