Bosch DHG6015NUC Installation manual

0RGHOV



V

entilation Blower Motor

DHG6015NUC

Page. 1

This Bosch appliance is made by

BSH Home Appliances Corporation

1901 Main Street, Suite 600

Irvine, CA 92614

Questions?

1-800-735-4328

www.bosch-home.com/us

We look forward to hearing from you!

Table of

CONTENTS

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Step 1: EXHAUST-AIR MODE . . . . . . . . . . . . . . . . . . .4

Step 2: PREPARING THE WALL . . . . . . . . . . . . . . . . . . 4

Step 3: INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . .5

Wire Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Additional information on products, accessories,
replacement parts and services can be found at www.bosch­home.com and in the online shop www.bosch-home.com/us/
store.

Safety

DEFINITIONS

WARNING

This indicates that death or serious injuries may occur as a
result of non-observance of this warning.

CAUTION

This indicates that minor or moderate injuries may occur as a
result of non-observance of this warning.

NOTICE: This indicates that damage to the appliance or
property may occur as a result of non-compliance with this
advisory.

Note: This alerts you to important information and/or tips.

Page. 2

Safety

IMPORTANT SAFETY INSTRUCTIONS

READ AND SAVE THESE INSTRUCTIONS

INSTALLER: Save these instructions for the local electrical
inspector’s use. Please leave these instructions with this
unit for the owner. Show the owner the location of the
circuit breaker or fuse. Mark it for easy reference.

OWNER: Please retain these instructions for future
reference.

Check if this blower is recommended by the manufacturer
to be installed with the hood.

WARNING

If the information in this manual is not followed
exactly, fire or shock may result causing property
damage or personal injury.

WARNING

To avoid electrical shock hazard, before installing,
switch power off at the service panel and lock the
panel to prevent the power from being switched on
accidentally.

CAUTION

FOR GENERAL VENTILATING USE ONLY. DO NOT

use to exhaust hazardous or explosive materials and
vapors.

WARNING

To reduce the risk of fire or electric

shock, do not use

this blower with any solid-state

speed control device.

WARNING

This appliance must be grounded. Improper
grounding can result in a risk of electric shock. Consult
a qualified electrician if the grounding instructions are
not completely understood, or if doubt as to whether
the appliance is properly grounded.

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK,
OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:

• Installation work and electrical wiring must be
done by qualified person(s) in accordance with all
applicable codes and standards, including fire­rated construction.

• Sufficient air is needed for proper combustion and
exhausting of gases through the flue (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 the local code
authorities.

• USE ONLY METAL DUCTWORK.

• To reduce risk of fire and to properly exhaust air,
be sure to duct air outside. DO NOT vent exhaust
air in spaces with walls or ceilings or into attics,
crawl spaces or garages.

• When cutting or drilling into wall or ceiling, do not
damage electrical wiring and other hidden
utilities.

State of California Proposition 65 Warning:
 WARNING

This product can expose you to chemicals including
vinyl chloride, which is known to the State of California
to cause cancer and birth defects or other
reproductive harm. For more information go to
www.P65Warnings.ca.gov.

Page. 3

IMPORTANT SAFETY INSTRUCTIONS

READ AND SAVE THESE INSTRUCTIONS

WARNING

DO NOT repair or replace any part of the appliance

unless specifically recommended in the manuals.
Improper installation, service or maintenance can
cause injury or property damage. Refer to the
Installation Manual for guidance. All servicing should
be done by a qualified technician.

If required by the National Electrical Code (or Canadian
Electrical Code), this appliance must be installed on a
separate branch circuit.

WARNING

ELECTRICAL SHOCK HAZARD:

• DO NOT remove connections.

• DO NOT use an extension cord.

Remove all tape and packaging before using the
appliance. Destroy or recycle the packaging after
unpacking the appliance.

Never allow children to play with packaging material.

Page. 4

Installation

Step 1: EXHAUST-AIR MODE

Equipment Needed

• Drill and Bit

• Screwdriver

• Rubber Mallet

Equipment Included

• Anchors (4)

• Screws (4)

• Connector

WARNING

Turn off power circuit at service panel and lock out
panel before wiring this appliance. Allow the
appliance to cool after the power has been turned off
before servicing the appliance.

Exhaust air should not be directed into a smoke or exhaust
flue that is currently used for other purposes, nor into a
shaft that is used for ventilating rooms in which stoves or
fireplaces are also located.

Exhaust air must be discharged in accordance with official
and statutory regulations only (e.g. national building
regulations).

Local regulations must be observed when discharging air
into smoke or exhaust flues that are not otherwise in use.

When the extractor hood is operated in exhaust-air mode
simultaneously with a different burner which also makes
use of the same chimney (such as gas, oil or coal-fired
heaters, continuous-flow heaters, hot-water boilers), care
must be taken to ensure that there is an adequate supply
of fresh air, which will be needed by the burner for
combustion.

Safe operation is possible provided that the under­pressure in the room where the burner is installed does
not exceed 4 Pa (0.04 mbar).

This can be achieved if combustion air can flow through
non-lockable openings, e.g. in doors, windows and via the
air-intake/exhaust-air wall box or by other technical
measures, such as reciprocal interlocking, etc.

If the air intake is inadequate, there is a risk of carbon
monoxide poisoning from combustion gases which are
drawn back into the room.

An air-intake/exhaust-air wall box by itself is no guarantee
that the limiting value will not be exceeded.

NOTE: When assessing the overall requirement, the
combined ventilation system for the entire household
must be taken into consideration. This rule does not apply
to the use of cooking appliances, such as ranges and
ovens.

IMPORTANT SAFETY INSTRUCTIONS

• The blower must be attached at least 78 ¾'' 
(200 cm) from the extractor hood.

• Attach the inner wall blower inside the building
only, but not in living rooms.

• When attaching the inner wall blower, ensure that
it is accessible for maintenance and repairs.

• The plug-and-socket connections of the electric
cables must be located inside the building,
according to local code.

• DO NOT reduce the 6'' (152 mm) diameter of the
ducting connected to the extractor hood.

Step 2: PREPARING THE WALL

• The wall must be flat and perpendicular.

• Ensure that the wall is capable of providing a firm hold
for mounting screws and anchors.

Weight: 21 lbs / 8.8 kg

Technical

Information

Electrical Requirements: 120 V; 60 Hz, max. 4.2 A

Duct Size: 6" (152 mm)

Page. 5

Step 3: INSTALLATION

1. Hold the blower on the wall.

Note the direction of the air conduction.

2. Mark the 4 mounting boreholes.

• At least one screw must be installed through a
stud.

• All hardware must be suitable for the wall’s
con

struction materials.

3. Drill the 4 x ¼'' (6.35 mm) Ø mounting boreholes.

Insert wall anchors and screw the blower to the wall.

4. Connect the ducting from the blower to the extractor
h

ood and feed to the outside.

5. Connect the blower to the extractor hood with an
e

xtension cable, if required.

Use the added connector to hard-wire to the blower, if
re

quired.

Use the wire diagram for connecting.

WARNING

•

The additional cover on the plug must always be
attached and closed for safety reasons.

•

Not

needed wires must be isolated, capped with

wire nuts and stored in a safe position.

NOTE: Confirm that the blower is securely attached to the
wall and all connections are secure.