BROAN-NUTONE IQ6 INSTRUCTIONS

INTERNAL

BLOWER

For use with compatible BEST

See hood manual for suitability.

range hoods.

MODEL iQ6

Page 1

WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSON(S) OBSERVE THE FOLLOWING:

1. Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer at the address or telephone number listed in the warranty.

2. Before servicing or cleaning unit, switch power off at service panel and lock service disconnecting means to prevent 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 qualified personnel in accordance with all applicable codes and standards, including fire-rated construction codes and standards.

4. Sufficient air is needed for proper combustion and exhausting of gases through the flue (chimney) of fuel burning equipment to prevent backdrafting.Follow the heating equipment manufacturer’s guidelines 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.

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

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

7. Do not use this range hood with any additional solid-state speed control device.

8. To reduce the risk of fire, use only steel ductwork.

9. This unit must be grounded.

TO REDUCE THE RISK OF A RANGE TOP GREASE FIRE:

a) Never leave surface units unattended at high settings. Boilovers

cause smoking and greasy spillovers that may ignite. Heat oils slowly on low or medium settings.

b) Always turn hood ON when cooking at high heat or when

cooking flaming foods.

c) Clean ventilating fans frequently. Grease should not be allowed

to accumulate on fan or filter.

d) Use proper pan size. Always use cookware appropriate for the

size of the surface element.

WARNING

TO REDUCE THE RISK OF INJURY TO PERSON(S) IN THE EVENT OF A RANGE TOP GREASE FIRE,OBSERVE THE FOLLOWING*:

1. SMOTHER FLAMES with a close-fitting lid, cookie sheet, or metal tray, then turn off the burner. BE CAREFUL TO PREVENT BURNS. IF THE FLAMES DO NOT GO OUT IMMEDIATELY, EVACUATE AND CALL THE FIRE DEPARTMENT.

2. NEVER PICK UP A FLAMING PAN – You may be burned.

3. DO NOT USE WATER, including wet dishcloths or towels – This could cause a violent steam explosion.

4. Use an extinguisher ONLY if:

A. You know you have a Class ABC extinguisher and you know

how to operate it.

B. The fire is small and contained in the area where it started. C. The fire department has been called. D. You can fight the fire with your back to an exit. * Based on “Kitchen Fire Safety Tips” published by NFPA.

CAUTION

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

2. To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray, construction dust, etc. off power unit.

3. This blower has a thermal overload which will automatically shut off the motor if it becomes overheated.The motor will restart when it cools down.If the motor continues to shut off and restart, have the hood serviced.

4. Please read specification label on product for further information and requirements.

5. To reduce the risk of fire and to properly exhaust air on a ducted installation, be sure to duct air outside – Do not exhaust air into spaces within walls or ceiling or into attics, crawl spaces, or garage.

INSTALLER:

Save this manual for Electrical Inspector

and Homeowner to use.

MODEL iQ6

Page 2

Wall & Roof Caps, Exterior Blowers

Elbows

Ductwork

Blower System

MODEL 634 OR 644

(roof cap)

MODEL 432

(8” round adjustable elbow)

MODEL 408

(8” round duct)

(8” Damper - included)

MODEL 643

(8’’ Round wall cap)

MODEL iQ6 BLOWER/ROUGH-IN KIT

(600 cfm interior blower & rough-in plate)

OPTIONAL

DECORATIVE

FLUE

IP29M

SERIES HOOD

(Canopy with

blower controls

& lighting.)

INTERNAL BLOWER RANGE HOOD SYSTEM

OPTIONAL DECORATIVE FLUE

NON-DUCT KIT FLUE

ANKWP & ANKUP SERIES

(for WP28M & WP29M

Series Hoods Only)

WP28M, WP29M, UP26M, UP27M SERIES HOODS

(Canopy with blower controls & lighting.)

INSTALLATION

MODEL iQ6

Page 3

REMOVE ONE ELECTRICAL KNOCKOUT

1. Run power cable to installation location.

2. Remove one electrical knockout from rough in plate wiring box.

VERTICAL DISCHARGE

(UP26M, UP27M, WP28M, WP29M, IP29M)

HORIZONTAL DISCHARGE

(WP28, WP29)

3. Attach rough in plate to mounting studs at inside of hood with (4) existing 10-32 Hex Nuts.

MODEL iQ6

Page 4

ROUGH-IN PLATE

GROUND WIRE

TO GROUND

SCREW

4. Remove wiring cover.

5. Connect power cable to wiring box using proper connector. Connect Black to Black (hot), White to White (neutral) and Green or Bare wire (ground) under second ground screw. Replace wiring cover.

6. Run 8” round steel duct to installation location.

7. Connect duct to damper. Seal using duct tape to make all joints secure and air tight.

BLACK TO BLACK

WHITE TO WHITE

CALIBRATE iQ BLOWER SYSTEM

INTERNAL BLOWER DUCTED UNITS ONLY

After the hood is installed and wired, engage the calibration process (our Guaranteed Performance System Technology to ensure full-rated airflow is being delivered). Prior to calibration, ensure that all filters, light bulbs and duct system are installed.

CALIBRATION PROCESS

Hold the calibration button for 3 seconds; calibration button will light up and stay on for up to 13 minutes. The blower will start and begin the calibration process. When calibration is complete, one of two things will occur:

1. The blower turns off and calibration button light stays on = Successful calibration. Press the button to turn off the LED. Note: The LED will also turn off if you select any blower speed on the control.

2. The blower turns off and calibration button light blinks continuously = Too much restriction in the ductwork is preventing the IQ Blower System™ from achieving the rated airflow. The blower is automatically set to maximum intensity.

NOTE: Common items that cause restrictions: restricted

damper flap (backdraft damper, wall cap, roof cap), too many elbows, duct size less than 80% of hood outlet, poor transition, use of flex ducting and/or crushed ducting.

(2) SCREWS

CALIBRATION BUTTON

ASSEMBLY

8. Install the calibration button assembly using (2) screws (provided).

9. Plug blower power cord and rough in plate power cord into hood receptacles

Three options are available if your hood system has too

much restriction:

1. Accept airflow as is. a. Press the calibration button to accept airflow as is. The

IQ Blower System™ is now configured to the highest possible performance. The blinking calibration light goes out. Note: The LED will also turn off if you select any blower speed on the control.

2. Correct duct restriction, clear the original calibration data, and repeat the calibration process.

a. Correct the duct restriction. b. Clear the original calibration data by holding calibration

button for 10 seconds. The light will blink 3 times to confirm and the blower configuration will go back to default settings.

c. Repeat calibration process from the beginning.

3. Clear calibration data to reset hood to default factory setting and achieve standard high pressure blower performance.

a. Clear calibration data and reset hood to factory default

setting by holding calibration button for 10 seconds. The light will blink 3 times to confirm and the blower configuration will go back to default settings.

10. Wrap excess wires with wire ties (provided) to prevent contact with blower wheel.

SERVICE PARTS

Model iQ6

MODEL iQ6

Page 5

KEY PART DESCRIPTION QTY

NO. NUMBER

1 97019389 ROUGH IN PLATE WELDMENT 1 2 98003370 OUTLET BOX COVER 1 3 99440033 POWER CORD 1 4 99150471 SCREW, #10-32 X 1/2 HEX

WASHER HEAD 2 5 99271500 BOARD POWER WIRE HARNESS 1 6 99400060 STRAIN RELIEF 2 7 99170245 SCREW, #8-18X3/8” 5 8 SV08543 8” DAMPER 1 # 97019456 ROUGH IN KIT (COMPLETE)

(INCLUDES KEYS 1-7) 9 PCB ENCLOSURE RIGHT 1

10 PCB ENCLOSURE LEFT 1 11 99170245 SCREW, #8-18X3/8” 5

# 97019457 PCB ENCLOSURE KIT

(INCLUDES KEYS 9-11)

12 SCREW, 3MM X 6MM PH

W/LOCK WASHER 5

13 IQ6 PCB BOARD 1

# 97019458 IQ6 PCB BOARD KIT

(INCLUDES KEY 12 AND KEY 13)

14 PCB TRIAC BOARD 1 15 STANDOFF 4

# 97019471 PCB TRIAC BOARD KIT

(INCLUDES KEY 14 AND 15)

16 99400088 STRAIN RELIEF 2 17 97018985 BLDC BLOWER 1

+ 99271491 SPEED CONTROL WIRE HARNESS 1 + 99271503 CALIBRATION BUTTON

WIRE HARNESS 1 + 99260488 NUT WHIZ 10-24 6

+ NOT SHOWN # NOT SHOWN ASSEMBLED * STANDARD HARDWARE. MAY BE PURCHASED LOCALLY.

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