5
Kitchen Fan Control Center
®
NOTE
The thermostat(s) will be provided only if the thermostat
style temperature interlock option was configured/ordered
with the unit . If it wasn’t, continue to the next section .
The thermostat(s) may be factory installed . If so,
continue to the next section .
Thermostat(s) - Hood Mounting
Hood Plan View
Gasket
Hood Surface
(28.6 to 31.8 mm)
Compression Seal
PN 452614
Nut
Lock Washer
Octagon Extension
PN 830125
Octagon Extension
PN 830125
Octagon Cover
PN 380926
Thermostat
PN 383923
Junction Box Plate
PN 732396
19.525 inches
(495.9 mm)
3 inch air space
(76.2 mm)
2 inch typical
(50.8 mm)
Exhaust Area
Supply Area
(optional)
Sensor Install
(cut out area)
2 . Find a suitable location for the sensor in the flat space
that will not interfere with the fire suppression nozzles
and that is not within 12 inches
(304.8 mm)
of any
light fixtures . Cut a 1
1
⁄
8
to 1¼ inch
(28.6 to 31.8 mm)
diameter hole in the flat spot of the capture tank .
3 . Place the J-box plate inside the octagon extension
ring and place over the hole .
4 . Disassemble the compression seal and place through
hole and J-box plate as shown . Tighten the nut inside
the octagon extension ring .
1 . Locate the flat area(s) at the top interior of the hood in
front of the filters, towards the front of the hood .
Gasket
Hood Surface
(28.6 to 31.8 mm)
Compression Seal
PN 452614
Nut
Lock Washer
Octagon Extension
PN 830125
Octagon Extension
PN 830125
Octagon Cover
PN 380926
Thermostat
PN 383923
Junction Box Plate
PN 732396
19.525 inches
(495.9 mm)
3 inch air space
(76.2 mm)
2 inch typical
(50.8 mm)
Exhaust Area
Supply Area
(optional)
Sensor Install
(cut out area)
Gasket
Hood Surface
(28.6 to 31.8 mm)
Compression Seal
PN 452614
Nut
Lock Washer
Octagon Extension
PN 830125
Octagon Extension
PN 830125
Octagon Cover
PN 380926
Thermostat
PN 383923
Junction Box Plate
PN 732396
19.525 inches
(495.9 mm)
3 inch air space
(76.2 mm)
2 inch typical
(50.8 mm)
Exhaust Area
Supply Area
(optional)
Sensor Install
(cut out area)
Exploded View (Components)
2 inches
(50.8 mm)
Hood Exhaust Collar
(front side)
Gasket
1/2 inch Quik-Seal
PN 451168
Nut
Lock Washer
Octagon Extension
PN 830125
Thermostat
PN 383923
Octagon Cover
PN 380926
Junction Box Plate
PN 732396
(28.6 to 31.8 mm)
Exploded View (Components)
2 inches
(50.8 mm)
Hood Exhaust Collar
(front side)
Gasket
1/2 inch Quik-Seal
PN 451168
Nut
Lock Washer
Octagon Extension
PN 830125
Thermostat
PN 383923
Octagon Cover
PN 380926
Junction Box Plate
PN 732396
(28.6 to 31.8 mm)
Thermostat(s) – Duct Collar Mounting
1 . Locate the exhaust duct on top of the hood . Find
a spot to mount the thermostat where it will not
interfere with fire suppression nozzles or other items
installed in the ducts . If an exhaust fire damper
is present in the hood exhaust collar, it must be
removed prior to temperature sensor installation . A
1
1
⁄
8
to 1¼ inch
(28.6 to 31.8 mm)
diameter hole must
be cut into the duct 2 inches
(50.8 mm)
above the
hood top .
5 . Place the thermostat through compression seal and
tighten the compression fitting to 35 ft .-lbs . (47 .5 Nm) .
6 . Wire the thermostat . Refer to Electrical Connections
section for instructions on wiring the thermostat .
7 . Place octagon cover onto J-box and fasten it .
2 . Place the J-box plate inside the octagon extension
ring and place over the hole in the exhaust collar .
3 . Disassemble the Quik-Seal fitting and place through
hole in duct collar and J-box plate as shown . Tighten
the nut inside the octagon extension ring .
4 . Thread the thermostat into the Quik-Seal fitting until
secure .
5 . Wire the thermostat . Refer to Electrical Connections
section for instructions on wiring the thermostat .
6 . Place octagon cover onto J-box and fasten it .
