Friedrich 920-087-09 (12/10) - Manual (Page 9)

9
FRP010
NOTE: Construct wall opening to comply with all applicable building codes.
MAIN STUDS
JACK STUDS
LINTEL
MOUNTING
SCREW HOLES
NO HOLES IN BOTTOM OF WALL
SLEEVE UNLESS DRAIN KIT IS USED
MAIN STUDS
JACK STUDS
5. Drill.two.3/16".holes.through.each.side.of.the.sleeve.approximately.
4".from.top.and.4".from.bottom.of.sleeve...Screw.four.#10.x.1".
screws.(included).or.appropriate.fasteners.for.your.installation,.
through.the.holes.in.the.sides.of.the.wall.sleeve.
6. Apply.sealant.around.the.wall.sleeve.where.it.projects.through.the.
inside.and.outside.wall.surfaces...Apply.the.sealant.to.the.screw.
heads.or.the.tops.of.the.fasteners.used.in.Step.#5.
7. If.the.chassis.and.exterior.grille.are.to.be.installed.later,.leave.the.
weatherboard.and.center.support.in.place,.otherwise.remove.and.
dispose.of.them...(See.Figure.13,.Page.12).
8. Provide.a.support.lintel.if.the.wall.sleeve.is.installed.in.a.concrete.
or.masonry.wall.(See.Figure.10,.Page.9).
Figure 10
Lintel Installation
One-Piece Deep Wall Sleeve
Installation (PDXWSEXT)
If.the.wall.is.thicker.than.13.1/4”.a.deep.wall.sleeve.or.wall.sleeve.extension.
MUST.be.used...The.deep.wall.sleeve.may.be.special.ordered.through.
your.Sales.Representative.