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Find the temporary mounting bracket in the shipping 3.
box. Put the bracket against the wall and line up the
center hole with the intersection of the bracket center
lines on the wall. Make sure the anchors and/or screws
used are strong enough to support the hood. Make
sure drywall installations are properly reinforced.
Mark the two mounting hole positions through the holes 4.
in the bracket. Drill the pilot holes for the screws or
anchors and attach the brackets securely to the wall.
Installation Instructions
Installing the AHT10 Transition:
Top exhaust
models and 18”
high models with
rear exhaust:
Center the transition
over the duct collars
and fasten it in place
using sheet metal
screws (not included).
Seal the base of the
transition with duct
tape.
12” high models with rear exhaust:
Center the transition over the duct collars while resting the
unmodified edge on the top of the hood. Fasten in place
using sheet metal screws (not included). Seal the base of
of the transition with duct tape.
2 1/8”
Bracket
location
Bracket
location
Hood
location
F F
Reinforced Drywall
Top mounting
shown
Mounting Bracket Installation
Draw the horizontal center line for the temporary 1.
mounting brackets on the wall. The center line for the
brackets is 2 1/8” (54 cm) below where the top of the
hood will be located. The horizontal line marks the cen-
ter line of the mounting screws that hold the temporary
mounting brackets in place.
IMPORTANT
Installing the brackets lower or higher than 2 1/8” below
the top of the final hood location will cause alignment
problems during final installation.
Draw the two (2) vertical center lines for the brackets 2.
on the wall. They are located on both sides of the hood
center line drawn on the wall before making the duct
cut-out. The distance from the center line depends on
the model. See the chart below.
TEMPORARY BRACKET CENTER LINE DISTANCE
Models F
EHR3012, EHR3018 12 3/8” (31.4 cm)
EHR3612, EHR3618 15 3/8” (39.1 cm)
EHR4212, EHR4218 18 3/8” (46.7 cm)
EHR4812, EHR4818 21 3/8” (54.3 cm)
EHR5418 24 3/8” (61.9 cm)