SPECIFICATION SHEET
CUSTOM HOOD
BLOWERS
Powerful cooktop ventilation and functional lighting -
for use with custom hoods.
TYPICAL SPECIFICATION
Blower system shall be Broan Model 320 (Model 323).
Blower system to have solid-state controls with infinite ad-
justment.
FEATURES
Model 320
Filters to be washable aluminum.
Interior-mounted blower for conventional cooking
Unit to have two lamps, each with 100 watt bulbs.
Twin centrifugal blower - 420 cfm
Plug-in, thermally protected motor with resilient mount-
ing and permanent lubrication
•
Motor to be permanently lubricated, thermally protected, and
resiliently mounted.
•
Air delivery shall be no less than, and sound levels no greater
than listed for each model. All air and sound ratings shall be
certified by HVI. Unit to be U.L. listed.
Uses Model 420 rough-in kit with 3¼” x 10” duct
Add transition, ductwork, elbows, and roof cap (see back)
•
•
Model 323
Interior-mounted high capacity blower
Twin centrifugal blower - 1170 cfm
Plug-in, thermally protected motor with resilient mount-
ing and permanent lubrication
•
•
Heat Sentry™ protection - turns blower on to high speed
when excess cooking heat is detected
•
SPECIFICATIONS
MODEL APPLICATION VOLTS CFM SONES ROUGH-IN KIT
Uses Model 422 rough-in kit with 4½” x 18½” discharge
Add transition, ductwork, elbows, and roof cap (see back)
•
•
320
323
Interior - gas or
electric ranges
Interior high
capacity
120
120
120
420
1170
—
6.0
12.5
—
420
422
Model 329H
Control pack for use with Model 331H & 332H Exterior
Blower
329H
Control Pack
for Exterior
Blower
Included
Model 331H moves 600 cfm
Model 332H moves 900 cfm
Heat Sentry™ protection - turns blower on to high speed
when excess cooking heat is detected
•
•
•
Add appropriate transition and ductwork (see back)
•
Broan-NuTone LLC, 926 West State Street, Hartford, WI 53027 (1-800-637-1453)
NuTone, Inc., 4820 Red Bank Road, Cincinnati, OH 45227 (1-800-543-8687)
REFERENCE
QTY.
REMARKS
Project
Location
Architect
Engineer
Contractor
Submitted By
Date
10C
99042761B
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