NuTone SPK80L User Manual

CONNECT THE WIRING
1.
Wire unit following diagram. Run electrical cable as direct as possible to unit. Do not allow cable to touch sides or top of unit after instal-lation is
complete.
SWITCH BOX
LIGHT
FAN
DUAL CONTROL
(purchase separately)
WHITE
BLACK
RED
GROUND
(bare)
WIRING
PLATE
120 VAC
LINE IN
BLUE
BLACK
RECEPTACLE
(FAN)
WHITE
RECEPTACLE
(LIGHT/SPEAKER)
INSTALL THE DUCTWORK
NOTE: The duct connector has a counter-balanced damper flap. The flap will be “open” approx. 1” when duct connector is attached to housing. This design
permits insulation to be in direct contact with fan/light housing per UL (Underwriters Laboratories) standards. The slightest backdraft, however, will close the damper
flap, preventing air from entering unit or finished space.
1. Snap the damper/duct connector onto housing.
Make sure that tabs on the connector lock into slots in housing. Top of damper/duct connector should be flush with top of housing.
NOTE: Make sure damper flap is in place inside of
duct connector. If it is not:

Squeeze top and bottom of connector to

snap flap back into place.
2. Connect 4” round duct to damper/duct connector
and extend duct to outside through a roof or wall cap. Check damper to make sure that it opens freely. Tape all duct connections to make them secure
and air tight.
FLUSH

NuTone SPK80L Specifications

General

Brand	NuTone
Model	SPK80L
Category	Fan
Language	English

Summary

General Safety Instructions

Mandatory Safety Precautions

Critical safety guidelines covering installation, servicing, grounding, and operational monitoring to prevent hazards.

Important Cautions

Usage and Installation Restrictions

Cautions regarding ventilation use, installation location, and maintenance to ensure proper operation and safety.

Typical Installations

Mounting to Joists and Trusses

Illustrates common methods for mounting the housing to joists (2x6, 'I' joist) and trusses, detailing duct discharge orientation.

Truss, I-Joist, and Suspended Ceiling Mounting

Details on installing housing to 2x4 trusses, 'I' joists with 90° discharge, and suspended ceilings using wire mounts.

Install the Housing

Cooking Area Exclusion Zone

Specifies areas where the fan housing should not be installed, particularly above cooking equipment.

New Construction Installation

Mounting Housing to Joists

Step-by-step guide for mounting the housing to ceiling joists, including positioning for different ceiling thicknesses.

Existing Construction Installation

Ceiling Opening and Mounting

Instructions for cutting ceiling openings and mounting the housing to joists or framing, with options for difficult access.

Install the Ductwork

Duct Connector and Airflow

Procedure for attaching the duct connector with damper and ensuring proper airflow, including taping connections.

Connect the Wiring

Wiring Diagram and Connections

Detailed wiring diagram for connecting the unit to the power supply, including dual control and receptacle connections.

Attach the Grille

Grille Installation Steps

Instructions for attaching the grille using springs and connecting the grille connector to the receptacle.

Use and Care

Bluetooth, Lighting, Motor, and Cleaning

Covers Bluetooth pairing, non-serviceable lighting, permanently lubricated motor, and cleaning procedures for the unit.