Vent-a-Hood UNDER CABINET HOOD User Manual

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Read and Save These Instructions
All Hoods Must Be Installed By A Qualied Installer
INSTALLATION INSTRUCTIONS
UNDER CABINET HOOD
Read All Instructions Thoroughly Before Beginning Installation
WARNING - TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
A. Installation work and electrical wiring must be done by qualied person(s)
in accordance with all applicable codes and standards, including re-
rated construction. Switch power off at service panel and lock the service
disconnecting means to prevent power from being switched on accidentally
during installation.
B. When cutting or drilling into wall or ceiling, do not damage electrical wiring
and other hidden utilities.
C. Ducted fans must always be vented to the outdoors.
D. Sufcient air is needed for proper combustion and exhausting of gases
through the ue (chimney) of fuel burning equipment to prevent back
drafting. Follow the heating equipment manufacturer’s guideline and
safety standards such as those published by the National Fire Protection
Association (NFPA), and the American Society for Heating, Refrigeration
and Air Conditioning Engineers (ASHRAE), and local code authorities.
E. ASHRAE residential ventilation standard 62.2 limits exhaust fans (total) to
a maximum of 15 CFM per 100 square feet of occupiable space, unless a
back drafting test is performed or make-up air is provided. Consult a local
HVAC engineer for make-up air evaluation.
WARNING - TO REDUCE THE RISK OF FIRE, USE ONLY METAL
DUCTWORK

Vent-a-Hood UNDER CABINET HOOD Specifications

General

Type	Under Cabinet Hood
Brand	Vent-a-Hood
Ventilation Type	Ducted
Filter Type	Baffle
Construction Material	Stainless Steel
Lighting	LED
Control Type	Touch Control
Width Options	30, 36, 42, 48, 54, 60 inches

Summary

Installation Safety

General Safety Warnings

Key safety warnings to prevent fire, electric shock, or injury during installation.

Electrical Safety and Qualified Installers

Ensures installation and wiring are performed by qualified personnel according to codes.

Ventilation and Ducting Safety

Covers requirements for outdoor venting, combustion air, and metal ductwork for safe operation.

Ducting Guidelines

Duct Size and Area Requirements

Specifies minimum duct sizes and square inch areas for single and dual blower units.

Recommended Duct Material and Installation

Advocates smooth, metal ducting, short runs, gradual turns, and proper sealing for optimal airflow.

Prohibited Duct Practices

Details what to avoid, such as flexible ducts, sharp turns, and improper termination points.

Mounting and Venting Procedures

Recommended Mounting Heights

Advises on optimal height ranges above the cooking surface for proper hood performance.

Cabinet Preparation and Hole Cutting

Guides on inspecting cabinets and cutting necessary holes for duct and electrical passage.

Back Venting Installation

Details the process for back venting installations, including duct routing and sealing.

Transition Heights for Ducting

Lists specific heights for various Vent-A-Hood transitions used with different blower configurations.

Component Removal and Connection Diagrams

Connection Diagrams for Various Widths

Provides visual guides for electrical and vent outlet placement based on hood width.

Blower Shield and Housing Removal

Step-by-step instructions for safely removing blower shields and housings.

Blower Motor Removal

Details the process for removing the blower motor(s) while protecting the blower wheel.

Service Panel Safety Warning

Critical warning to ensure power is off and locked at the service panel before installation.

Electrical Connections and Reassembly

Model Specifications and Performance

Table detailing blower models, electrical specs, RPM, CFM, and noise levels.

Electrical Wiring and Grounding

Instructions for installing electrical wire clamps, connecting wires, and ensuring proper grounding.

Venting Connection Procedures

Guides for connecting ductwork directly or using transitions for different venting scenarios.

Final Assembly and Testing

Steps for reinstalling components, checking damper operation, and testing functions.

Venting Accessories

Wall Louvers and Roof Jacks

Illustrations and models for exterior wall louvers and roof jacks for venting.

Elbows and Offset Kits

Diagrams of adjustable elbows, offset kits for round and rectangular ducts.

Duct Transitions

Details various transitions to connect different duct sizes and blower outlets.

Wall Collars and Duct Pipes

Information on wall collars for finishing vent openings and standard duct pipes.