Best PKEX2239 Installation guide

PK22 AND PKEX22 SERIES

INSTALLATION INSTRUCTIONS

HB0123

INTENDED FOR DOMESTIC COOKING ONLY

INSTALLER: LEAVE THIS MANUAL WITH HOMEOWNER.

HOMEOWNER: USE AND CARE INFORMATION ON PAGES 11 TO 13.

READ AND SAVE THESE INSTRUCTIONS

BEST; Hartford, Wisconsin www.BestRangeHoods.com 800-558-1711

BEST; Drummondville, QC, Canada www.BestRangeHoods.com 866-737-7770

To register your product online or for additional information visit www.BestRangeHoods.com

SV20827 rev. 08

! !

2

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 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 unit with any solid-state speed control device.

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

9. This unit must be grounded.

10. When applicable local regulations comprise more restrictive installation

and/or certification requirements, the aforementioned requirements

prevail on those of this document and the installer agrees to conform

to these at his own expenses.

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 power pack ON when cooking at high heat or when

flambeing food (i.e.: Crêpes Suzette, Cherries Jubilee, Peppercorn

Beef Flambé).

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

accumulate on fan, filters or in exhaust ducts.

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

the surface element.

TO REDUCE THE RISK OF INJURY TO PERSONS 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 own 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.

1. For indoor use only.

2. For general ventilating use only. Do not use to exhaust hazardous or

explosive materials and vapors.

3. To avoid motor bearing damage and noisy and/or unbalanced

impellers, keep drywall spray, construction dust, etc. off power unit.

4. Your power pack motor 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 power pack serviced.

5. The minimum power pack distance above cooktop must not be less

than 24”. A maximum of 30” above cooktop is recommended for best

capture of cooking impurities.

6. Two installers are recommended because of the large size and weight

of this unit.

7. To reduce the risk of fire and to properly exhaust air, be sure to duct air

outside — Do not exhaust air into spaces within walls or ceiling or into

attics, crawl space or garage.

8. This product is equipped with a thermostat which may start blower

automatically. To reduce the risk of injury and to prevent power from

being switched on accidentally, switch power off at service panel and

lock or tag service panel.

9. Because of the high exhausting capacity of this unit, you should make

sure enough air is entering the house to replace exhausted air by

opening a window close to or in the kitchen.

10. To reduce the risk of fire and electrical shock, the Best models PK22

series should only be installed with their own built-in blowers, and the

Best models PKEX22 Series must only be installed with Best external

blower models EB6, EB9, EB12 or EB15; or Best in-line blowers

models ILB3, ILB6, ILB9, ILB11. Other blowers cannot be substituted.

11. PKEX22 models used with ILB3, ILB6 or EB6 blower, must be installed

over ranges rated 60,000 Btu/hr. maximum.

12. Please read specification label on product for further information and

requirements.

13. This power pack is equipped with a RF receiver (optional remote

control sold separately). Changes or modifications not expressly

approved by the party responsible for compliance could void the

user’s authority to operate this product. The remote control has been

tested and found to comply with the limits for a Class B digital device,

pursuant to part 15 of the FCC Rules and the Canadian ICES-003.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation. The remote control

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 the 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

WARNING

!

CAUTION

3

HL0230

-

+

¤

- PK22 POWER PACK SYSTEM -

MODEL 437

(H

IGH CAPACITY ROOF CAP)

M

ODEL 441

(10’’ R

OUND WALL CAP)

MODEL 418

(10” ROUND

ADJUSTABLE ELBOW)

MODEL 410

(10” ROUND DUCT

— 2 FT. SECTIONS)

AL3036, AL3042, AL3948,

AL3954, AL4554 OR AL4560

CUSTOM HOOD LINER (OPTIONAL)

MODEL 421

(10” ROUND VERTICAL IN-LINE DAMPER

SUPPLIED

WITH INTERNAL BLOWER POWER PAC K)

10” ROUND ADAPTER

(SUPPLIED WITH INTERNAL

BLOWER POWER PACK )

DUAL BLOWER (1200 CFM)

ALP36, ALP42, ALP48,

ALP54 OR ALP60

AMBIENT LIGHT PANEL (OPTIONAL)

PK22 POWER PACK

ACR SERIES

REMOTE CONTROL KIT

(SOLD SEPARATELY)

4

HL0231

-

+

¤

- PKEX22 POWER PACK SYSTEM -

MODEL 437

(H

IGH CAPACITY ROOF CAP)

M

ODEL 441

(10’’ ROUND

WALL CAP)

MODEL 418

(10” ROUND

ADJUSTABLE ELBOW)—

OPTIONAL

MODEL 410

(10” ROUND DUCT

— 2 FT. SECTIONS)

AL3036, AL3042, AL3948,

AL3954, AL4554

OR AL4560

CUSTOM HOOD LINER (OPTIONAL)

MODEL 643

(8” ROUND

WALL

CAP)

IN-LINE AND EXTERNAL BLOWER ROUGH-IN KIT

(INCLUDED WITH EB6, EB9, EB12, EB15,

ILB3, ILB6, ILB9 AND ILB11 BLOWERS.)

ALP36, ALP42, ALP48,

ALP54 OR ALP60

AMBIENT LIGHT PANEL (OPTIONAL)

PKEX22 POWER PACK

MODEL EB6 (600 CFM)

OR EB9 (900 CFM)

EXTERNAL BLOWER

MODEL EB12 (1200 CFM)

OR EB15 (1500 CFM)

EXTERNAL BLOWER

MODEL ILB3 (280 CFM)

IN-LINE BLOWER

(INCLUDES ONE 8” TO 10”

ROUND TRANSITION)

MODEL ILB6 (600 CFM)

IN-LINE BLOWER

(INCLUDES TWO 4½” X 18½”

TO 10’’ ROUND TRANSITIONS)

M

ODEL ILB9 (800 CFM)

OR ILB11 (1100 CFM)

IN-LINE BLOWER

(INCLUDES TWO 8” X 12” TO

10’’ ROUND TRANSITIONS)

ACR S

ERIES

REMOTE CONTROL KIT

(SOLD SEPARATELY)

5

1. INSTALL DUCTWORK AND ELECTRICAL WIRING

For a PKEX22 series power pack, either an external blower or in-line blower must be used. The PKEX22 series power pack must be

installed with blower models ILB3, ILB6, ILB9, ILB11, EB6, EB9, EB12 or EB15 only. Other blowers cannot be substituted (blowers sold

separately.)

If installing external or in-line blower, refer to instructions packed with blower and follow steps 1 to 6, 11 to 16, 18 and up of this

manual.

Plan where and how the ductwork will be installed.

A straight, short duct run will allow the power pack to perform most efficiently. Long duct runs, elbows and transitions will reduce the

performance of the power pack. Use as few of them as possible. Larger ducting may be required for longer duct runs.

Install proper-sized ductwork, elbows and roof or wall cap for the type of blower you are installing. Connect metal ductwork to cap and work

back towards the hood location. Use 2” metal foil duct tape to seal the joints.

The minimum power pack distance above cooktop must not be less than 24’’. A maximum of 30” above cooktop is recommended

for best capture of cooking impurities.

Distances over 30” are at the installer and users discretion.

HH0189A

POWER PAC K

ROOF CAP

WALL

CAP

10” ROUND DUCT

10” ROUND ADAPTER

24” TO 30”

ABOVE COOKING SURFACE

10” ROUND ELBOW

10” VERTICAL DAMPER

IN-LINE BLOWER

10” ROUND DUCT

(EXCEPT ILB3, 8’’ ROUND DUCT)

HH0190A

24” TO 30” ABOVE

COOKING

SURFACE

ROOF CAP

WALL

CAP

POWER PACK

HH0191A

POWER PACK

EXTERNAL BLOWER

10” ROUND DUCT

24” TO 30”

ABOVE COOKING SURFACE

10” ROUND ELBOW

EXTERNAL

BLOWER

PK22 DUAL INTERNAL BLOWER

TYPICAL DUCTWORK

PKEX22

IN-LINE BLOWER TYPICAL DUCTWORK

(BLOWER LOCATION IS SHOWN

FOR REFERENCE ONLY)

PKEX22 EXTERNAL BLOWER

TYPICAL DUCTWORK

NOTE: For external blowers mounted in

close proximity to power pack,

sound level may be higher than

specified for internal blowers.

2. PREPARE THE INSTALLATION

WARNING

!

When performing installation, servicing or cleaning the unit, it is recommended to wear safety glasses and gloves.

NOTE: Before proceeding to the installation, check the contents of the box. If items are missing or damaged, contact the manufacturer.

Make sure that the following items are included:

- Power pack

- Installation instructions

- Accessories: • 2 Hybrid baffle filters with handles

• Shielded halogen bulbs (120 V, 50 W with GU10 base) (2 for 30” and 39” width power packs, 3 for 45” width power

pack)

• 10” round adapter and 10” round damper (included with PK22 power pack series only, not with PKEX22 series)

• Bag of parts including: 1 wire clamp, 2 wire connectors, 2 no. 8 x 3/8” screws, 6 no. 8-18 x 1¼” chrome plated screws.

If applicable, discard extra screws.

6

2. PREPARE THE INSTALLATION (CONT’D)

Parts sold separately:

- In-line blower assembly model ILB3, ILB6, ILB9 or ILB11.

- External blower assembly model EB6, EB9, EB12 or EB15.

- Custom hood liner model AL3036, AL3042, AL3948, AL3954, AL4554 or AL4560 (optional).

- Ambient light panel model ALP36, ALP42, ALP48, ALP54 or ALP60 (optional).

- ACR Series remote control (optional).

- Ducts, elbows, wall or roof caps. Refer to pages 3 and 4 for a complete list of venting options and model numbers.

- 10” round adapter with rough-in plate kit for PKEX22 series models (included with in-line or external blower kits).

NOTE: During installation, protect countertop and/or cooktop.

3. PREPARE CUSTOM HOOD

WARNING

!

• When building a custom hood, always follow all applicable construction codes and standards.

• Make sure the cabinet is capable of supporting its own weight and the weight of the power pack. Failure to do

so may cause personal injury or damage to countertop or cooktop.

The custom hood must be constructed to fit the size and shape of the power pack.

Proper structural support is required to accommodate the weight of the hood.

Start with the custom hood base, because its position will determine the height of the

power pack. We recommend the base of the custom hood should be 3/4-inch thick

plywood. If an optional custom hood liner will be installed, we recommend the sides

and front of the custom hood to be 3/4-inch thick, assuming standard cabinet width .

If the optional custom hood liner will not be installed, the custom hood side and front

thickness is at the installer’s discretion.

Run power cable to installation location. Stub out a 4-foot length of electrical cable

below the custom hood.

STANDARD 36” H.

COOKTOP

HH0192A

24” TO 30” ABOVE

COOKING SURFACE

PLYWOOD BASE

THICKNESS: 3/4”

4” FOR LINER

INSTALLATION

POWER PACK WIDTH WITH INTERNAL BLOWER WITH IN-LINE OR EXTERNAL BLOWER

30" 50 LB.-

39" 54 LB. 36 LB.

45" 57 LB. 39 LB.

4. INSTALL CUSTOM HOOD LINER (OPTIONAL)

The liners are especially designed to protect the exterior base of the custom hood. Refer to the table below to find the right liner model number

for your power pack and custom hood width. To view specifications, including depth for each liner model, visit www.BestRangeHoods.com

or contact Technical support (phone number listed on page 13, in warranty text).

To install, see instructions packed with custom hood liner. The liner must be installed before the power pack.

NOTE: On some liner models, the front liner piece may overlap the power pack front flange. If so, remove the front liner piece, assemble

power pack, and reassemble the front liner piece.

HA0099A

LINER MODEL POWER PACK MODEL CUSTOM HOOD NOMINAL WIDTH

AL3036 PK2230 36"

AL3042 PK2230 42"

AL3948 PK2239/PKEX2239 48"

AL3954 PK2239/PKEX2239 54"

AL4554 PK2245/PKEX2245 54"

AL4560 PK2245/PKEX2245 60"

7

5. CUT HOLE IN CUSTOM HOOD BASE

A

HD0496A

14

7

⁄8"

If it is not done yet, cut a hole in the bottom of the cabinet, using the dimensions shown

below.

POWER PACK WIDTH A

30" 26

3

⁄16"

39" 34

15

⁄16"

45" 41

7

⁄8"

6. REMOVE HYBRID BAFFLE FILTERS

HD0499

Remove tape on filters. Remove filters from power pack and set aside.

7. REMOVE ELECTRICAL COMPARTMENT COVER (PK22 SERIES ONLY)

From inside the power pack, remove the wiring cover by removing its retaining

screw and set aside.

HD0502

SCREW

8. INSTALL WIRE CLAMP (PK22 SERIES ONLY)

HR0087

Install the wire clamp (included in parts bag) on top of the power pack.

8

9. INSTALL 10" ADAPTER (PK22 SERIES ONLY)

Using 2 no. 8 x 3/8” screws from parts bag, assemble the adapter on the top of the power pack.

Seal all joints with metal foil duct tape to eliminate air leaks.

10. INSTALL 10" DAMPER (PK22 SERIES ONLY)

Install 10” damper (model 421, provided with PK22 series power packs)

inside the vertical ductwork that will be attached to the power pack. Do not

install in a horizontal ductwork or directly on top of the adapter or it will

not open and close properly. Remove shipping tape if present. Secure the

damper to the duct with 3 no. 8 sheet metal screws (not provided). Ensure

the damper opens and closes freely. Seal all joints with metal foil duct tape

to eliminate air leaks.

NOTE: To optimize airflow and reduce noise, position the damper at least

17” above the top of the power pack; or as far as the duct run will

allow (see figure at right).

HJ0070A

17” MIN.

11. INSTALL ROUGH-IN PLATE FOR EXTERNAL BLOWER (PKEX22 SERIES ONLY)

Refer to the instructions included with the selected blower/rough-in kit (sold

separately) for details on installing the rough-in plate. Install the rough-in

plate so that the wiring box is located on the right side when facing the hood,

as specified on the blower housing label.

HD0500

WIRING

COVER

LOCK NUTS

HJ0026

MOUNTING SCREW LOCATIONS

9

12. CONNECT WIRING (ALL MODELS)

WARNING

!

Risk of electric shock. Electrical wiring must be done by qualified personnel in accordance with all applicable

codes and standards. Before connecting wires, switch power off at service panel and lock service disconnecting

means to prevent power from being switched on accidentally.

Position the power pack below its custom hood.

HE0157

INTERNAL BLOWERS: Insert the house wiring cable through the wire clamp

previously installed in step 8. Tighten the wire clamp to

secure the cable. Connect cable into electrical compartment

using included wire connectors. Connect BLACK to BLACK,

WHITE to WHITE and GREEN or bare wire under green

ground screw. DO NOT FORGET TO CONNECT THE

GROUND. Reinstall electrical compartment cover.

IN-LINE OR EXTERNAL BLOWERS: See instructions included with blower.

13. CONNECT DUCTING (ALL MODELS)

A. When there is access to the top of the hood, connect ductwork and seal connections with metal foil duct tape after Step 14 Install power

pack.

B. When there is no access to the top of the hood, carefully pull down the metal duct through the custom hood base hole. Slide this duct

over the adapter (internal blower) or over the flange of the rough-in plate (in-line or external blower). Make sure the adapter/damper

assembly enters the ducting. Seal joint with metal foil duct tape.

14. INSTALL POWER PACK

CAUTION

Take care not to kink ducting when installing the power pack.

TIP: Two of the six no. 8-18 x 1¼” provided chrome plated screws can be

used to temporarely support the power pack during installation. Place

the power pack inside the custom hood and insert both side screws.

The power pack can now be secured to the custom hood without having

to hold it in place.

HD0497

SUPPORT SCREW LOCATIONS

HD0498

MOUNTING SCREW LOCATIONS

Using provided no. 8-18 x 1¼” chrome plated screws, secure the power pack

inside the custom hood. Install 1 screw at each corner. (See figure at right for

mounting screw locations.)

10

15. INSTALL BLOWER (PKEX22 SERIES ONLY)

WARNING

!

Do not plug the two cords together.

BA

HE0078

To install, see instructions packed with blower.

Once the blower is installed, plug the blower cord (B) into the female receptacle

and the power supply cord (A) onto the male connector inside the power pack.

16. REINSTALL HYBRID BAFFLE FILTERS

CAUTION

Remove protective plastic film covering hybrid baffle filters before installing them.

 Insert one end of the hybrid baffle

filter into the back channel of the

power pack.

 Raise the other end toward the

inside and insert in the front

channel of the power pack.

Replacement filters are available

from your dealer. See label inside

power pack for part number.

1

HD0501

2

17. CALIBRATE IQ BLOWER SYSTEM™ (PK22 SERIES ONLY)

After the power pack 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:

A. 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.

B. 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.

Three options are available if your power pack system has too much restriction:

1. Accept airflow as is. Press the calibration button to accept airflow as is. The IQ Blower System™ is now configured to its 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 power pack to default factory settings and achieve standard high pressure blower performance 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.

HC0066

CALIBRATION BUTTON

CALIBRATION LIGHT

11

18. LIGHT BULBS

This power pack requires shielded halogen lamps (120 V, 50 W, PAR16 with GU10 base, 2 for 30” and 39” width power packs, 3 for 45”

width power pack), included.

NOTE: Before using lamps, remove shipping tape on them (if present).

1. Install the lamps by placing the bulb leads into their grooves in the socket.

2. Gently push upwards and turn clockwise until secure.

To remove lamps, gently push upwards and turn counterclockwise to disengage bulb leads

from their grooves.

NOTE: If need be, use a rubber dishwashing glove to add grip when removing the bulb;

or use suction cup tool available from Best to ease removal of the bulbs. Contact

Best Customer Service at 1-800-558-1711 to order suction cup tool, part number

99526707.

WARNING

!

Do not touch lamps during or soon after operation. Burns may occur. In order to prevent the risk of personal injury,

only install shielded halogen lamps. Also, never install a cool beam, a dichroic lamp, a lamp not suitable for use in

recessed luminaires or identified for use in enclosed fixtures.

12

HO0090

19. USE AND CARE

Hybrid Baffle Filters

The hybrid baffle filters should be cleaned frequently. Use a warm detergent solution. Wash more often if your cooking style generates

greater grease — like frying foods or wok cooking.

Remove hybrid baffle filters by pushing them towards the back of power pack and rotating filters downward. Baffle filters are dishwasher

safe. Allow filters to dry completely before reinstalling them in the power pack.

Clean all-metal filters in the dishwasher using a non-phosphate detergent. Discoloration of the filter may occur if using phosphate detergent

or as a result of local water conditions — but this will not affect filter performance. This discoloration is not covered by the warranty.

Internal Blowers Cleaning

Remove filters in order to access blowers. Vacuum blowers to clean. Do not immerse in water.

Power Pack Cleaning

Stainless steel cleaning:

Avoid when choosing a detergent:

- Any cleaners that contain bleach will attack stainless steel.

- Any products containing: chloride, fluoride, iodide, bromide will deteriorate surfaces rapidly.

- Any combustible products used for cleaning such as acetone, alcohol, ether, benzol, etc., are highly explosive and should never be

used close to a range.

Do:

• Regularly wash with clean cloth or rag soaked with warm water

and mild soap or liquid dish detergent.

• Always clean in the direction of original polish lines.

• Always rinse well with clear water (2 or 3 times) after cleaning.

Wipe dry completely.

• You may also use a specialized household stainless steel

cleaner.

Don’t:

• Use any steel or stainless steel wool or any other scrapers to

remove stubborn dirt.

• Use any harsh or abrasive cleansers.

• Allow dirt to accumulate.

• Let plaster dust or any other construction residues reach the

power pack. During construction/renovation, cover the power

pack to make sure no dust sticks to stainless steel surface.

12

20. OPERATION

Always turn your blower on before you begin cooking to establish an airflow in the kitchen. Let the blower run for a few minutes to clear

the air after you turn off the range.

HC0016

SPEED 1 2 3 4 LIGHTING INTENSITY 1 2 3

BA C D E

A. BLOWER DELAY-OFF BUTTON:

When blower is on, press the delay-off button to activate the delay-off function. The corresponding speed indicator LED will start flashing to

indicate this function is activated. The fan will continue to operate for 10 minutes and will stop automatically. To cancel the delay-off function,

press the blower delay-off button once again; the blower will then work in normal mode.

NOTE: The blower speed can be increased—or decreased—during delay-off mode without starting another 10-minute cycle.

B. ON

BLOWER/SPEED CONTROL BUTTON:

Press this button to turn on the blower at the last selected speed. To change the blower speed, press the button again until the desired

speed is obtained. Press and hold this button for 2 seconds to decrease the speed level down by one increment. Possible decreases are

then: 4 to 3; 3 to 2; 2 to 1 and 1 to OFF.

NOTES: 1. Each time you press the speed control button, the speed changes by increments of 1 (e.g.: speed 1 to speed 2, to speed 3,

and then speed 4). From the fourth speed, the speed goes down to level 1.

2. The last speed used is kept in memory so that when the unit is turned on, it will return to the last setting except the fourth, the

next time the blower will be turned on, it will return to speed 3. The memorized speed level is also synced with the optional

remote control.

HEAT SENTRY™

The power pack is equipped with a protective device that activates when excessive heat is detected inside the power pack. This device

takes control of the blower and deactivates speed 4 for a 10-minute period and sets it on speed 3. During the Heat Sentry activation, only

speed 3 can be used; the speed 4 button will flash while the speed 3 button will light up.

C. OFF

BLOWER/FILTER MAINTENANCE BUTTON:

Press this button to turn off the blower. Pressing this button also cancels the delay-off function (if activated).

NOTE: After 25 hours of operation, the 4 blower speed lights will flash 30 seconds to indicate the filters need to be cleaned in order to

maintain efficient power pack operation. Pressing the OFF button will reset the code to indicate that maintenance has been completed.

D. OFF

LIGHTING:

Press this button to turn lights off.

E. ON

LIGHT BUTTON:

Press this button to turn on the halogen lamps. The light intensity changes by increments of 1 (e.g.: Press once for low setting, once again

for medium, again for high). From the higher setting, press once to go back to the lower setting.

NOTE: The last light setting used is kept in memory. The next time the halogen lamps are turned on, the last setting will be used. The

memorized light setting is also synced with the optional remote control.

R

EMOTE CONTROL:

An optional ACR Series remote control (purchase separately) can be used to operate the power pack.

WARNING

!

The HEAT SENTRY can start the blower during a range top fire or other excessive heat situations even if the power

pack is turned off. In this case, it is impossible to turn the blower OFF with blower button. If you must stop the

blower on PK22 series models: set the main power switch located behind the baffle filters in OFF position, if it is

possible to do safely (see illustration below). For PKEX22 series models: do it from the main electrical panel.

A) Blower delay-off button

B) ON blower/Speed control button

C) OFF blower/

Filter maintenance button

D) OFF lighting

E) ON light button (3 settings)

HD0517

MAIN

POWER

SWITCH

PK22 SERIES

ONLY

13

21. WARRANTY

ONE-YEAR LIMITED WARRANTY FOR BEST PRODUCTS

Broan-NuTone LLC (Broan-NuTone) warrants to the original consumer purchaser of its products that such products will be free from

defects in materials or workmanship for a period of one year from the date of original purchase. THERE ARE NO OTHER WARRANTIES,

EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR

A PARTICULAR PURPOSE.

During this one-year period, Broan-NuTone will, at its option, repair or replace, without charge, any product or part which is found to be

defective under normal use and service.

This warranty does not extend to fluorescent lamp starters, tubes and bulbs, fuses, filters, ducts, roof caps, wall caps and other

accessories for ducting. This warranty does not cover (a) normal maintenance and service or (b) any products or parts which have been

subject to misuse, negligence, accident, improper maintenance or repair (other than by Broan-NuTone), faulty installation or installation

contrary to recommended installation instructions.

The duration of any implied warranty is limited to the one-year period as specified for the express warranty. Some states or provinces do

not allow limitation on how long an implied warranty lasts, so the above limitation may not apply to you.

BROAN-NUTONE’S OBLIGATION TO REPAIR OR REPLACE, AT BROAN-NUTONE’S OPTION, SHALL BE THE PURCHASER’S

SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY. BROAN-NUTONE SHALL NOT BE LIABLE FOR INCIDENTAL,

CONSEQUENTIAL OR SPECIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR PERFORMANCE.

Some states or provinces do not allow the exclusion or limitation of incidental or consequential damages, so the above

limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you ma y also have other rights, which vary from state to state or province to another.

Any modification performed on this product without the authorization of Broan-NuTone will void this warranty. This warranty supersedes

all prior warranties.

To qualify for warranty service, you must (a) notify Broan-NuTone at the address or telephone number stated below, (b) give the model

number and part identification and (c) describe the nature of any defect in the product or part. At the time of requesting warranty service,

you must present evidence of the original purchase date.

In USA - Best

®

, 926 W. State Street, Hartford, WI 53027 (1-800-558-1711)

In Canada - Best

®

, 550 Lemire Blvd., Drummondville, QC, Canada (1-866-737-7770)

www.bestrangehoods.com

14

22. WIRING DIAGRAMS

COLOR CODE

BLK BLACK

BLU BLUE

RED RED

ORG ORANGE

WHT WHITE

YEL YELLOW

LINE

NEUTRAL

GROUND

120 VAC

K1 K2 K3 K4

MOTOR

HIGH

MED HIGH

MED LOW

LOW

LAMP

LOW VAC

R

EF

J7

J1

5

4

3

2

1

3

2

1

Q1

~

-+

~

-

+

BLK

WHT

YEL

WHT

RED

BLK

RED

WHT

BLK

WHT

T1

MAIN SWITCH

LAMP LAMP LAMP

M

BLK BLK

NEUTRAL

SPEED 1

S

PEED 2

SPEED 3

S

PEED 4

C

ALIBRATION BUTTON

RELAY INTERFACEPOWER CALIBRATION

MT_THM1

MT_T

HM2

BLDC1 BLDC2H

ALL_1 HALL_2

WHT

3

2

1

3

2

1

HE0156A

5

4

3

2

1

E

L

N

WHT

ORG

BLK

BLU

WHT

J6

5

4

3

2

1

RF RECEIVER

Best PK22 series

HE0155A

FUSE 8 A

K1 K2 K3 K4

Q1

~

-+

~

-

+

J7

J1

5

4

3

2

1

3

2

1

J6

5

4

3

2

1

WHT

BLK

WHT

GRN

M

WHT

BLK

WHT

GRN

WHT

BLK

T1

T2

T3

BLK

ORG

WHT

BLU

YEL

RED

BLK 120

ORG 120

BLU 88

PPL 60

PNK 45

YEL 10

WHT 0

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

BLK

YEL

ROUGH-IN PLATE

RF RECEIVER

LINE

NEUTRAL

GROUND

120 VAC

MOTOR

HIGH

MED HIGH

MED LOW

LOW

LAMP

LOW VAC

R

EF

LAMP LAMP LAMP

COLOR CODE

BLK BLACK

BLU BLUE

BRN BROWN

GRN GREEN

ORG ORANGE

PNK PINK

PPL PURPLE

RED RED

WHT WHITE

YEL YELLOW

BLK 120

ORG 120

BLU 88

PPL 60

PNK 45

YEL 10

WHT 0

BLK 120

ORG 120

BLU 88

PPL 60

PNK 45

YEL 10

WHT 0

Best PKEX22 series

15

23. SERVICE PARTS

Best PK22 Series

HL0199

5

12

11

7

8

9

10

16

4

15

14

13

2

1

6

3

REPLACEMENT PARTS AND REPAIRS

In order to ensure your unit remains in

good working condition, you must use

Broan-NuTone genuine replacement

parts only. Broan-NuTone genuine

replacement parts are specially

designed for each unit and are

manufactured to comply with all the

applicable certification standards and

maintain a high standard of safety.

Any third party replacement part

used may cause serious damage and

drastically reduce the performance

level of your unit, which will result

in premature failing. Broan-NuTone

recommends to contact a certified

service depot for all replacement

parts and repairs.

KEY

NO.

PART NO.DESCRIPTION

QTY. (POWER PACK WIDTH)

30" 39" 45"

1 SV08541 10” ROUND ADAPTER 111

2 SV08542 10” ROUND DAMPER 111

3 S97018985 BLDC BLOWER, 600 CFM 2 2 2

4 SV20818 E

LECTRONIC DRIVE FOR DUAL BLDC BLOWER 111

5 SV20817 C

ALIBRATION BUTTON 111

6 SV08548 B

LACK ROCKER SWITCH 111

7 SV05917 SOCKET GU10 2 2 3

8 SV09435 SOCKET HOLDER GU10 2 2 3

9 SV09434 LIGHT TRIM STAINLESS STEEL 223

10 SV05921 HALOGEN BULB 120 V, 50 W, PAR16 WITH GU10 BASE 223

11 SV61044 FILTER FILLER 002

12

SV61045 BAFFLE FILTER WITH MICROMESH + HANDLE 12” X 10” 200

SV61046 BAFFLE FILTER WITH MICROMESH + HANDLE 17” X 10” 022

13 SV20816 REMOTE CONTROL PCB 1 1 1

14 SV20814 CONTROL INTERFACE PCB FOR INTERNAL BLOWER 111

15 SV09022 T

RANSFORMER 120 VAC, 9 VOLTS DC 1 1 1

16 SV05869 BEST LOGO 111

* SV20827 INSTALLATION INSTRUCTIONS 111

* SV20830

PARTS BAG: 1 WIRE CLAMP, 2 WIRE CONNECTORS, 2 NO. 8 X 3/8” SCREWS,

6 NO. 8-18 X 1¼” CHROME PLATED SCREWS.

111

* NOT SHOWN.

16

23. SERVICE PARTS (CONT’D)

Best PKEX22 Series

HL0200

3

4

5

6

1

9

7

8

10

11

2

12

REPLACEMENT PARTS AND REPAIRS

In order to ensure your unit remains in

good working condition, you must use

Broan-NuTone genuine replacement

parts only. Broan-NuTone genuine

replacement parts are specially

designed for each unit and are

manufactured to comply with all the

applicable certification standards and

maintain a high standard of safety.

Any third party replacement part

used may cause serious damage and

drastically reduce the performance

level of your unit, which will result

in premature failing. Broan-NuTone

recommends to contact a certified

service depot for all replacement

parts and repairs.

KEY

NO.

PART NO.DESCRIPTION

QTY. (POWER PACK WIDTH)

39" 45"

1 SV61049 AUTOTRANSFORMER AND FUSE KIT (INCLUDING METAL SUPPORT)11

2 SV20816 PCB FOR REMOTE CONTROL 11

3 SV05917 SOCKET GU10 2 3

4 SV09435 SOCKET HOLDER GU10 2 3

5 SV09434 LIGHT TRIM STAINLESS STEEL 23

6 SV05921 H

ALOGEN BULB 120 V, 50 W, PAR16 WITH GU10 BASE 23

7 SV61044 FILTER FILLER 02

8 SV61046 BAFFLE FILTER WITH MICROMESH + HANDLE 17” X 10” 2 2

9 SV13924 MALE POWER CONNECTOR 11

10 SV13923 FEMALE POWER CONNECTOR 11

11 SV20815 CONTROL INTERFACE PCB FOR EXTERNAL BLOWER 11

12 SV05869 BEST LOGO 11

* SV20827 I

NSTALLATION INSTRUCTIONS 11

* SV20830

P

ARTS BAG: 1 WIRE CLAMP, 2 WIRE CONNECTORS, 2 NO. 8 X 3/8” SCREWS,

6 NO. 8-18 X 1¼” CHROME PLATED SCREWS.

11

* NOT SHOWN.

SÉRIES PK22 ET PKEX22

GUIDE D’INSTALLATION

HB0123

CONÇUES POUR USAGE DOMESTIQUE SEULEMENT

INSTALLATEUR : LAISSER CE GUIDE AU PROPRIÉTAIRE.

PROPRIÉTAIRE : DIRECTIVES D’UTILISATION ET D’ENTRETIEN

EN PAGES 27 À 29.

LIRE ET CONSERVER CES DIRECTIVES

BEST; Hartford, Wisconsin www.BestRangeHoods.com 800 558-1711

BEST; Drummondville, QC, Canada www.BestRangeHoods.com 866 737-7770

Pour enregistrer votre produit en ligne ou pour obtenir plus d’information,

consultez notre site www.BestRangeHoods.com

SV20827 rév. 08

! !

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19

HL0230

-

+

¤

- SYSTÈME DE HOTTE ENCASTRABLE -

SÉRIE PK22

MODÈLE 437

(CAPUCHON DE TOIT

À HAUT RENDEMENT)

M

ODÈLE 441

(CAPUCHON MURAL

10

PO ROND)

MODÈLE 418

(COUDE AJUSTABLE

DE 10 PO ROND)

MODÈLE 410

(CONDUIT DE 10 PO ROND

— SECTIONS DE 2 PI)

REVÊTEMENT D’ARMOIRE (OPTIONNEL)

AL3036, AL3042, AL3948,

AL3954, AL4554 OU AL4560

MODÈLE 421

(VOLET VERTICAL EN LIGNE DE 10 PO ROND

FOURNI

AVEC LA HOTTE ENCASTRABLE À VENTILATEUR INTERNE)

A

DAPTATEUR DE 10 PO ROND

(FOURNI AVEC LA HOTTE ENCASTRABLE À VENTILATEUR INTERNE)

V

ENTILATEUR INTERNE (1200 PI/MIN)

PANNEAU D’ÉCLAIRAGE D’AMBIANCE

(OPTIONNEL) ALP36, ALP42,

ALP48, ALP54 OU ALP60

HOTTE ENCASTRABLE PK22

ENSEMBLE DE TÉLÉCOMMANDE

DE SÉRIE ACR

(OPTIONNEL)

20

HL0231

-

+

¤

MODÈLE 437

(CAPUCHON DE TOIT

À HAUT RENDEMENT)

M

ODÈLE 441

(CAPUCHON MURAL

10 PO ROND)

MODÈLE 418

(COUDE AJUSTABLE

DE 10 PO ROND) —

OPTIONNEL

MODÈLE 410

(CONDUIT DE 10 PO ROND

— SECTIONS DE 2 PI)

R

EVÊTEMENT D’ARMOIRE (OPTIONNEL)

AL3036, AL3042, AL3948,

AL3954, AL4554 OU AL4560

MODÈLE 643

(CAPUCHON

MURAL

8 PO ROND)

PLAQUE VENTILATEUR POUR VENTILATEURS

EXTERNES OU EN LIGNE (INCLUSE AVEC LES

VENTILATEURS EB6, EB9, EB12, EB15,

ILB3, ILB6, ILB9 ET ILB11).

P

ANNEAU D’ÉCLAIRAGE D’AMBIANCE

(OPTIONNEL) ALP36, ALP42,

ALP48, ALP54 OU ALP60

HOTTE ENCASTRABLE PKEX22

VENTILATEUR EXTERNE

MODÈLE EB6 (600 PI/MIN)

OU EB9 (900 PI/MIN)

VENTILATEUR EXTERNE

MODÈLE EB12 (1200 PI/MIN)

OU EB15 (1500 PI/MIN)

V

ENTILATEUR EN LIGNE 10 PO

MODÈLE ILB3 (280 PI/MIN)

(INCLUANT UNE TRANSITION

RONDE

DE 8 PO À 10 PO)

V

ENTILATEUR EN LIGNE

MODÈLE ILB6 (600 PI/MIN)

(INCLUANT DEUX TRANSITIONS RONDES

DE 4½ PO X 18½ PO À 10 PO)

V

ENTILATEUR EN LIGNE

MODÈLE ILB9 (800 PI/MIN)

OU ILB11 (1100 PI/MIN)

(INCLUANT DEUX

TRANSITIONS RONDES DE

8 PO X 12 PO À 10 PO)

- SYSTÈME DE HOTTE ENCASTRABLE -

SÉRIE PKEX22

ENSEMBLE DE TÉLÉCOMMANDE

DE SÉRIE ACR

(OPTIONNEL)

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30

22. SCHÉMAS ÉLECTRIQUES

K1 K2 K3 K4

J7

J1

5

4

3

2

1

3

2

1

Q1

~

-+

~

-

+

T1

M

MT_THM1

MT_T

HM2

BLDC1 BLDC2H

ALL_1 HALL_2

3

2

1

3

2

1

HE0156F

5

4

3

2

1

E

L

N

O

N

BL

B

J6

5

4

3

2

1

RÉCEPTEUR RADIO

120 V C.A.

MOTEUR

HAUTE

MOY. HAUTE

MOY. BASSE

BASSE

LAMPE

BASSE TENSION C.A.

N

EUTRE

N

B

R

N

R

B

N

B

INTERRUPTEUR

PRINCIPAL

LAMPE LAMPE LAMPE

NEUTRE

VITESSE 1

V

ITESSE 2

VITESSE 3

V

ITESSE 4

B

OUTON

DE

CALIBRAGE

INTERFACE DU RELAISPUISSANCE CALIBRAGE

LIGNE

NEUTRE

MISE À LA

TERRE

NN

B

J

CODE DE COULEUR

B BLANC

BL BLEU

J JAUNE

N NOIR

O ORANGE

RO ROUGE

Best série PK22

HE0155F

FUSIBLE 8 A

K1 K2 K3 K4

Q1

~

-+

~

-

+

J7

J1

5

4

3

2

1

3

2

1

J6

5

4

3

2

1

B

N

B

V

M

B

N

B

V

B

N

T1

T2

T3

N

O

B

BL

J

RO

N 120

O 120

BL 88

P 60

R 45

J 10

B 0

N 120

O 120

BL 88

P 60

R 45

J 10

B 0

N 120

O 120

BL 88

P 60

R 45

J 10

B 0

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

9

8

7

6

5

4

3

2

1

RÉCEPTEUR RADIO

PLAQUE VENTILATEUR

120 V C.A.

LIGNE

NEUTRE

MISE À LA

TERRE

CODE DE COULEUR

B BLANC

BL BLEU

BR BRUN

J JAUNE

N NOIR

O ORANGE

P POURPRE

R ROSE

RO ROUGE

V VERT

B

ASSE TENSION C.A.

M

OTEUR

HAUTE

MOY. HAUTE

MOY. BASSE

BASSE

LAMPE

NEUTRE

N

J

LAMPE LAMPE LAMPE

Best série PKEX22

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