Delta 70BT User manual

VENTILATION FAN

WITH BLUETOOTH SPEAKER

MODEL 70BT

TABLE OF CONTENTS

Package Contents 2

General Safety Information 3

Preparation and Wiring Diagrams 5

Assembly Instructions - New Construction 6

Assembly Instructions - Existing Construction 7

Operation 10

READ AND SAVE THESE INSTRUCTIONS

Care and Maintenance 11

Troubleshooting 12

Dimensions 13

Product Specifications

Warranty 14

13

MFG Model:VFB070B4BT1

Address: 46101 Fremont Boulevard, Fremont, CA 94538

US Toll Free Number: 1-888-979-9889

PACKAGE CONTENTS

PART DESCRIPTION QTY

1

2

Fan Housing 1

Grille 1

1

3

4

Duct Connector 1

Bluetooth Speaker Assembly

1

2

3

4

2

GENERAL SAFETY INFORMATION

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Body

Minimum 18 in.

READ AND SAVE THESE INSTRUCTIONS
GENERAL SAFETY INFORMATION

1. Make sure that the electric service supply voltage is AC
120V, 60Hz.

2. Follow all local electrical and safety codes, as well as
the National Electrical Code (NEC) and the Occupational
Safety and Health Act (OSH Act).

3. Always disconnect the power source before working on or
near the ventilating fan, motor or junction box.

4. Protect the power cord from sharp edges, oil, grease, hot
surfaces, chemicals or other objects.

5. Do not kink the power cord.

6.
shown in Fig.A.

7. Provide suction parts with proper ventilation.

8. This unit is UL Listed for use over a bathtub or shower
when installed in a GFCI protected branch circuit.

9. These ventilating fans are intended for residential usage
only.

10. This product is designed for ceiling installation only. Do
not mount this product in a wall.

6. Ducted ventilating fans must always be vented to the
outdoors.

7. If this unit is to be installed over a tub or shower, it must
be marked as appropriate for the application and be
connected to a GFCI (Ground Fault Circuit lnterrupter) –
protected branch circuit.

8. Do not use this unit with any other solid-state control
device. Solid-state controls may cause harmonic
distortion, which can cause a motor humming noise.

9. NEVER place a switch where it can be reached from a
tub or shower.

10. Not to be installed in a ceiling thermally insulated to a
value greater than R50. (This is required for installation
in Canada only).

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WARNING

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

1. Use this unit only in the manner intended by the
manufacturer. If you have questions, contact the
manufacturer.

2. Before servicing or cleaning the unit, switch the power off
at the service panel and lock the service disconnecting
means to prevent the power from being switched on
accidentally. When the service disconnecting means
cannot be locked, securely fasten a prominent warning
device, such as a tag, to the service panel.

3. Installation work and electrical wiring must be done by

4.

burning equipment to prevent backdrafting. 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.

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

Minimum 18 in.

Fig. A

CAUTION

1. For general ventilating use only. Do not use to exhaust
hazardous or explosive materials and vapors.

2. Not for use in cooking areas. (Fig. B)

3. This product must properly connect to the grounding
conductor of the supply circuit.

4. To reduce the risk of injury to persons, install the fan at

Cooking area

Do not install above or

inside this area

4

5

5°

4

Cooking

Equipment

Fig. B

°

floor

3

GENERAL SAFETY INFORMATION

WARNING

Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.

This device complies with part 15 of the FCC Rules. Operation
is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including
interference that may cause undesired operation.

NOTE: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation.
This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur
in a particular installation.
If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct t
he interference by one or more of the following measures:

—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
—Consult the dealer or an experienced radio/TV technician for
help.

The Bluetooth
owned by Bluetooth SIG, Inc. and any use of such marks by
Delta Electronics, Inc. is under license. Other trademarks and
trade names are those of their respective owners.

The Bluetooth speaker complies with FCC radiation exposure
limits set forth for an uncontrolled environment. End users must
follow the specific operating instructions for satisfying exposure
compliance. This speaker must not be co-located or operate in
conjuction with any other antenna or transmitter. Changes or
modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate this
equipment.

NOTE: The Grantee is not responsible for any changes or
modifications not expressly approved by the party responsible
for compliance. Such modifications could void the user's authority
to operate the equipment.

®

word mark and logos are registered trademarks

®

4

PREPARATION

Tools Required for Assembly (not included): Hammer,
Flathead Screwdriver, Wire Nuts, Nails, Duct Tape,
Phillips Head Screwdriver, Utility Knife

Helpful Tools (not included): Electric Drill, Drill Bits

WARNING: Turn off electricity at breaker box
before beginning installation.

Carefully remove unit from carton.

Check area above installation location to be sure that
wiring can run to the planned location and that duct

proper ventilation.

Inspect duct work and wiring before proceeding with
installation.

Before installation, provide inspection and future
maintenance access at a location that will not
interfere with installation work.

You may need the help of a second person to install
this fan: one person on the attic side and one on the
room side.

Note: Installations may vary depending on how the
previous bath fan was installed. Supplies necessary
for the installation of your bath fan are not all included.
However, most are available at your lo cal hom e
improvement or hardware store.

Roof cap
(with built-in

Short piece of flexible
duct helps alignment
and absorbs
sound

Fan housing

Seal gap
around
housing

Caulk termination
to duct

damper)

or

Wall cap

Wall cap
(with built-in

(with built-in
damper)

damper)

Proper insulation around the fan to minimize building
heat loss and gain. 4” circular duct is recommended
for installation. The ducting from this fan to the outside
of building has a strong effect on the air flow, noise and
energy use of the fan. Use the shortest, straightest
duct routing possible for best performance, and avoid
installing the fan with smaller ducts than recommended.
Insulation around the ducts can reduce energy loss
and inhibit mold growth. Fans installed with existing
ducts may not achieve their rated air flow.

The fan will operate most efficiently when located
where the shortest possible duct run and minimum
number of elbows will be needed.
Use a roof cap or wall cap that has a built-in damper
to reduce backdrafts.

DIMENSION REQUIREMENTS

Housing

Dimension (L)

in.

1/2

7

Housing

Dimension (W)

in.

1/4

7

Housing

Dimension (H)

5 3/4 in.

WIRING DIAGRAM

BLUE

(bare)

ON/OFF SWITCH

(purchase separately)

GROUND

SWITCH BOX

SPEAKER

SWITCH

FAN

SWITCH

120 VAC

LINE IN

WIRE NUT

(NOT INCLUDED)

BLACK

WHITE

WIRING

PLATE

JUNCTION BOX

BLACK

WHITE

BLUE

WHITE

GREEN

SWITCH BOX

OFF

ON

FAN SWITCH

OFF

ON

SPEAKER SWITCH

L

N

L

N

GRD

5