Vent-a-Hood K250 User Manual

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Read and Save These Instructions
All Hoods Must Be Installed By A Qualied Installer
INSTALLATION INSTRUCTIONS
GTH WALL MOUNT 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 K250 Specifications

General

Model	K250
Voltage	120V
Phase	1
Mounting	Wall Mount
Width	30 inches
Material	Stainless Steel
Motor Type	AC
Housing Material	Stainless Steel

Summary

Installation Safety

General Safety Warnings

Key safety precautions for installation, covering electrical, wiring, utilities, and venting.

Ducting Guidelines

Ducting Do's and Don'ts

Guidelines for proper ductwork installation to ensure optimal performance and safety.

Installation Procedures

Mounting Height and Back Venting Overview

Recommendations for hood placement height and initial steps for back venting.

Electrical Wiring and Grounding

Connecting electrical wiring to the hood and ensuring a proper ground connection.

Wall Mounting and Duct Connection

Steps for attaching the hood to the wall and connecting the ductwork.

Final Securing and Testing

Final steps for securing the hood, completing duct connections, and testing functions.

Ventilation Accessories

Wall and Roof Termination Accessories

Includes wall louvers, roof jacks, and wall collars for duct termination.

Duct Connectors and Components

Features elbows, transitions, and duct pipes for routing and connecting ventilation.