Imperial IS1900BP, Installation Instructions Manual

Page: 5 / 10

Island Installation Details Cont:
5. Installing the Hood: Caution - DO NOT handle hood using Motor Mounts as Gripping
Points!

Remove all the mesh filters located at the bottom of
your hood.

Slim Line: Lift hood and position the support frame
between the two mounting brackets that have been
factory installed on the hood top. Secure with four #8
1” screws by installing them through the pre-drilled
holes in the brackets, into the frame.

Pyramid: Remove the Power Liner assembly
(C2000) by unscrewing the four mounting nuts and
washers located at each corner of the hood. Install
the canopy
(shell) in the same manner as the Slim Line canopy.
Re-install the C2000 back into the canopy.

Connect duct work to the vent opening located at the
top of the hood.
Remove black tape to allow free
movement of damper blades. Make sure not to
obstruct damper operation and properly seal all duct
connections with duct tape.
6. Electrical Connections:

Verify that power is turned off at source. Remove junc-
tion box cover from the underside of the hood at the
power supply location. Feed house electrical lead
through the pre-punched hole located in the hood top,
then into the hood junction box. Connect appropriate
wire leads, secure with wire nuts and re-install junction
box cover.
7. Decorative Stack Cover:

Verify the actual dimensions between hood top and ceil-
ing. Test fit the stack by positioning the front portion of
the stack cover in place at all four sides of the support
frame. Adjust height if required. Now remove the double
face tape covering from the stack support tabs located next to
the canopy mounting brackets and also from the two front
vertical edges on the three sided portion of the stack cover.

Set the stack cover in place around the support frame, mak-
ing sure of a tight joint at the top of the canopy. Now secure
the cover piece using the four screws provided. The cover
is designed to “Float” where it meets the ceiling. Should a
small gap exist, it may be caulked or hidden with a trim
molding of your choice.
8. Finalized Installation:

You may now remove the protective clear
covering, install light bulbs and re-install
the aluminum mesh bottom filters. Re-
connect your electrical supply and test the
operation of your motors and lights.
12"
2"
24" or 28"
6"
Electrical Hole
7/8" Diameter
2"
7/8"
Center Line
5-3
/8"
5-3
/4"
1-7
/8"
7"
* Stack Brackets
(1/32" thick)
* Frame Support
Brackets (1/16" thick)
Back
Front
35
-13
/16
",
41
-13
/16
" o
r 4
7-1
3/1
6"
35
-13
/16
",
41
-13
/16
" o
r 4
7-1
3/1
6"
12"
(+/- 1/16")
Ele
ctr
ica
l
Back
Front
32-1/2"
12"
12
", 1
8"
or
24
"
4-1/2"
4"
8-1
/2"
1-1
/2"
36" = 5-3/4"
42" = 8-3/4"
48" = 11-3/4"
Stack Brackets
(1/32" Thick)
36" = 5-3/8"
42" = 7-7/8"
48" = 11-3/8"
Frame Support
Brackets (1/16" Thick)
Ce
nte
r L
ine
7/8"
11
-3/
8"
11
-3
/4
"
47
-1
3/1
6"
or
53
-13
/16
"
32-1/2"
12"
24
" o
r 3
0"
4"
8-
1/2
"
1-
1/2
"
48" = 11-3/4" from center
54" = 14-3/4" from center
Stack Brackets
(1/32" Thick)
11-3/8" from center
on 48" and 54" units.
Frame Support
Brackets (1/16" Thick)
Ce
nte
r L
ine
7/8"
12"
(+/- 1/16")
8-1
/2"
6"
6"
El
ec
tric
al
12"
2"
28"
6"
Electrical Hole
7/8" Diameter
2"
1-7
/8"
Back
Front
7"
7/8"
7"
7/8"
11
-3/
8"
4-1
/4"
6"
4-1
/4"
6"
12
-3/
4"
on
36
"
or
14
-3/
4"
on
all
ot
he
r s
ize
s
Stack Bracket is
1/2" in from edge.
36
" O
nly
ar
e 4
-1/
4"
35
-13
/16
", 4
1-1
3/1
6",
47
-13
/16
", 5
3-1
3/1
6"
or
59
-13
/16
"
IS1900PS1-TW
12-7
/8
7”
7”
12-7
/8