Broan PMA400SS Instructions for use

INSTALLATION,
USE & CARE INSTRUCTIONS
HB0381
WWW.BROAN-NUTONE.COM WWW.BROAN-NUTONE.CA
Serial number: 1106307A
Powerpack Insert
Model number: PMA400SS

INSTALLATION, USE & CARE INSTRUCTIONS TABLE OF CONTENTS
2
Safety .....................................................3-4
Installation.................................................5-16
Recommended Tools and Accessories......................................5
Contents...........................................................5
Install Ductwork (Ducted Installations Only) ..................................6
Install the Wall Switches................................................6
Optional Liners ......................................................7
Remove the Adapter/Damper............................................7
Remove the Cabinet Brackets ...........................................7
Prepare the Cabinet ...............................................8-10
Prepare the Unit .................................................11-12
Install the Unit...................................................13-15
Connect Ductwork...................................................15
Wiring............................................................16
Install the Filter .....................................................16
Operation ...................................................17
Maintenance and Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Grease Filter
Non-Ducted Recirculation Filter
Stainless Steel Cleaning
Wiring Diagram ...............................................19
Service Parts .................................................20
Warranty ....................................................21

INSTALLATION, USE & CARE INSTRUCTIONS
SAFETY
3
!
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
• 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.
• Before servicing or cleaning unit, switch power off at service panel and lock the 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.
• Installation work and electrical wiring must be done by a qualified person(s) in accordance with all
applicable codes and standards, including fire-rated construction codes and standards.
• 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 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.
• When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
• Ducted fans must always be vented to the outdoors.
• Do not use this unit with any separate solid-state speed control device.
• To reduce the risk of fire, use only metal ductwork.
• This unit must be grounded.
• When installing, servicing or cleaning the unit, it is recommended to wear safety glasses and gloves.
• 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 expense.
To register your product, please visit our website:
In the United States - broan-nutone.com
In Canada - broan-nutone.ca
For Technical Support, call:
In the United States - 800-637-1453
In Canada - 800-567-3855
Installer: Leave this manual with the homeowner.
READ AND SAVE THESE INSTRUCTIONS
Intended for domestic cooking only
!
!

INSTALLATION, USE & CARE INSTRUCTIONS SAFETY
4
!
CAUTION
!
• For indoor residential use only.
• To reduce risk of fire and to properly exhaust air, be sure to duct air outside. Do not vent exhaust air
into spaces within walls or ceilings or into attics, crawl spaces, or garages.
• Take care when using cleaning agents or detergents.
• Avoid using food products that produce flames under the Range Hood.
• For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.
• To avoid motor bearing damage and noisy and/or unbalanced impellers, keep drywall spray,
construction dust, etc. off power unit.
• Your hood 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 hood serviced.
• The bottom of the hood MUST NOT BE LESS than 24” and recommended at a maximum of 30” above
the cooktop for best capture of cooking impurities.
• Use only with range hood cord connection kits that have been investigated and found acceptable for
use with this model range hood.
• Please read specification label on product for further information and requirements.
!
WARNING
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 flambeing food (i.e. Crepes Suzette, Cherries
Jubilee, Peppercorn Beef Flambé).
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.
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 - violent steam explosion will result.
4. Use an extinguisher ONLY if:
A. You know you have a Class ABC extinguisher and you already know how to operate it.
B. The fire is small and contained in the area where it started.
C. The fire department is being called.
D. You can fight the fire with your back to an exit.
* Based on “Kitchen Fire Safety Tips” published by NFPA.

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
5
RECOMMENDED TOOLS AND ACCESSORIES
• Measuring tape
• Phillips screwdriver no. 2
• Nut driver or socket 3/8”
• Flat blade screwdriver (to open knockout holes)
• Saw (to cut holes in cabinet)
• Sheet metal shears
• Pliers
• Metal foil duct tape
• Scissors (to cut metal foil duct tape)
• Pencil
• Wire stripper
• 2 Strain reliefs, 7/8” diameter
• 8 Appropriate wire nuts
• 14/3 Cable (suitable for at least 90° C (194°F)
• 14/2 Cable (suitable for at least 90° C (194°F)
• Liner (optionnal)
CONTENTS
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:
(1) GREASE FILTER
(1) 6” ROUND
DAMPER ASSEMBLY
(1) PARTS BAG* CONTAINING:
(4) NO. 8-18 X1/4”
METAL SCREWS
(8) NO. 8-15 X5/8”
RD. HD.
WOOD SCREWS
(4) NO. 6-18 X3/4”
TRUSS HEAD
WOOD SCREWS
CABINET BRACKETS
(ATTACHED TO THE BACK OF THE UNIT)
* FIND PARTSBAGBEHIND THE WIRING COMPARTMENT COVER.
(1) 3¼” X10”
DAMPER ASSEMBLY
(ATTACHED TO ONE SIDE THE UNIT)
(4) NO. 8-32 X1/4”
METAL SCREWS
HR0289A
(1) ADA KIT (IN ASEPARAT EBOX) CONTAINING:
(1) DOUBLE GANG WALL PLATE
(1) SINGLE
ROCKER SWIITCH
(1) DOUBLE
ROCKER SWITCH

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
6
INSTALL THE WALL SWITCHES
CAUTION
Only use included switches. Only use wires suitable
for at least 90°C (194°F).
1. Unpack the wall switches from the box. Using pliers,
remove the small tab on the double rocker switch (circled
in FIG. 2).
2. Install both rocker switches at a convenient place for the
user. Use one 14/3 cable and one 14/2 cable to wire the
switch box to the powerpack insert (FIG. 3).
HD1421
REMOVE FIG. 2
Motor
speed selection
switch
NO. 2
14/2 CABLE TO
POWERPACK
INSERT
HE0448A
WHITE
BLACK
GROUND
On/Off
light switch
On/Off
motor switch
NO. 1
14/3 CABLE TO
POWERPACK
INSERT
WHITE
COM
RED
FIG. 3
INSTALL THE DUCTWORK
(DUCTED INSTALLATION ONLY)
NOTE: To reduce the risk of fire, use only metal ductwork.
1. Decide where the ductwork will run between the powerpack
insert and the outside. (FIG. 1)
2. The ducting from this fan to the outside of the 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 airflow.
Refer to the table below to help you plan the most efficient
installation.
3. Install wall cap or roof cap (sold separately). Connect metal
ductwork to cap and work back towards the powerpack
insert location. Use 2” metal foil duct tape to seal the joints
between ductwork sections.
24" MIN - 30" MAX
ABOVE COOKING SURFACE
POWERPACK
INSERT WALL CAP
ROOF CAP
6" ROUND DUCT
OR 3¼" X10" DUCT
HOUSE WIRING
HH0317A
3¼" X10" DUCT
FIG. 1
MaxiMuM duct length recoMMended to achieve
80% exhaust efficiency
3¼" x 10"
Horizontal
MaxiMuM
Duct lengtH
3¼" x 10"
Vertical
MaxiMuM
Duct lengtH
6" rounD
MaxiMuM
Duct
lengtH
roof or
Wall cap
WitH DaMper
elboW(s)*
(90° anD
/or 45°)
52 ft. 83 ft. 64 ft. 1 0
43 ft. 74 ft. 55 ft. 1 1
35 ft. 66 ft. 46 ft. 1 2
*Standard elbows with 1" internal radius.

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
7
OPTIONAL LINERS
For installations where the PMA400SS unit is less than 30”
above cooktop, this powerpack insert should be mounted
into a metal liner (FIG. 4) to protect cabinetry combustible
material from heat, in order to meet building code
requirements. This will allow easier cleaning and provide
protection to the cabinetry. Refer to table at right to find the
liner model corresponding to the cabinet style and width.
Visit www.broan-nutone.com or www.broan-nutone.ca to view
specific model information. liner MoDel cabinet noMinal WiDtH
LB30SS 30"
LB36SS 36"
REMOVE THE CABINET BRACKETS
Detach the cabinet brackets (grey part in FIG. 6) from the back
of the powerpack insert by removing its 4 retaining screws.
Discard the screws.
Fold up and down the bracket until it is split in two separate
parts (FIG. 7). Keep the brackets for possible further use.
NOTE: Both cabinet brackets have one wide edge and one
narrow edge (FIG. 8), to cover all installation
configurations depending on cabinet widths.
HD1410
FIG. 6
SCREWS
HO0413
FIG. 7
HO0408
Wide edge
Narrow edge
FIG. 8
REMOVE THE ADAPTER/DAMPER
Detach and set aside the 3¼” x 10” adapter/damper (grey part
in FIG. 5) from the side of the powerpack insert by removing
its 2 retaining screws. Discard the screws.
HD1409
FIG. 5
SCREWS
HD1051
METAL LINER FIG. 4

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
8
A = 10¼”
B = 19
9/16”
PREPARE THE CABINET
WARNING
The cabinet must be secured to wall studs or other
wooden framework behind the drywall to support
the weight of this unit. Failure to do so may cause
personal injury or damage to countertop or cooktop.
NOTES: A. The unit has to be installed inside the cabinet. If
installing with one of the optional liners, use it as
a template to cut the hole in the bottom of the
cabinet.
B. The unit should be mounted centered laterally
over the cooktop burners.
C. For back to front position, the unit must be
mounted according to local building codes.
1. Cut a hole in the bottom of the cabinet, using the
dimensions shown (FIG. 9), or use the optional liner as a
template.
2. Where needed, install the metal liner.
3. Measure the remaining material of the cabinet bottom
sides (C) (FIG. 10), if it is 1/4” or more, there is no need
to use the cabinet brackets. Go to step 8 on page 10.
4. When there is less than 1/4” remaining material (C),
carefully remove those strips. Measure the cabinet inner
width (D) (FIG. 10). Refer to the table below to see which
cabinet bracket edge configuration must be used.
5. Pay attention to the Ease of Install hooks location on
the unit (distance given from unit front flange, FIG. 11).
Measure and mark the position of the Ease of Install hooks
(shown as Ein FIG. 12 on next page) on both cabinet side
walls.
narroW eDge WiDe eDge
D
From 19-9/16” to < 20”
D
From 20” to 20-1/2”
!
HD1381
CUT A HOLE IN THE BOTTOM OF THE CABINET
FIG. 9
HD1382
FIG. 10
HD1387A
8¼”
4½”
FIG. 11
FRONT
UNIT TOP VIEW

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
9
PREPARE THE CABINET (cont’d)
6. Install the cabinet brackets as follow (FIG. 12):
Align the bracket flush with the bottom of the right
cabinet side panel, with the hooks marked position (E)
between the bottom embossed holes. For the narrow
edge configuration, trace a line on the top of the
bracket. For wide edge configuration, trace a line at the
bottom of the central slots.
Lift the bracket flush with the marked lined. Assemble
the bracket to the cabinet side panel using 2 no. 8 x 5/8”
wood screws (included in parts bag) through the upper
holes.
NOTE: Do not use the embossed holes to atttach the
bracket to the cabinet.
 Repeat steps to for the left cabinet side panel.




HO0414
FIG. 12
FLUSH
Narrow edge
configuration
Wide edge
configuration
FLUSH
E
E

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
10
PREPARE THE CABINET (cont’d)
7. Measure the distance between both bottom bracket
edges (F) (FIG. 13). The table below shows the approriate
distance needed.
narroW eDge WiDe eDge
F
From 19-3/8”
to < 19-9/16”
F
From 19-9/16”
to 19-13/16”
If the measured distance needs to be shortened, screw two
no. 8-32 x 1/4” machine screws, in each bottom embossed
cabinet brackets hole; this will slightly bend the bottom part
of the brackets (FIG. 14). Screw both brackets until the
appropriate distance is obtained.
5¼"5¼"
3½"
3/4"
HH0318A
FIG. 15
CABINET BACK WALL
CABINET BOTTOM
horizontal exhaust installation only
This powerpack insert is factory shipped to exhaust vertically;
however, it is possible to make it exhaust horizontally (3¼” x 10”
ducting only).
8. Cut the hole for the horizontal exhaust through the back
wall of the cabinet using the dimensions shown. (FIG. 15).
F
HD1376
FIG. 13
F
HD1377
FIG. 14
Screws in bottom
embossed holes

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
11
PREPARE THE UNIT
all installations
1. If present, remove all protective polyfilm from the unit and/
or parts.
2. Remove the grease filter by pushing down on latch tab and
tilting the filter downward (FIG. 16). Set aside the filter.
3. Disassemble the electrical compartment cover (grey part
in FIG. 17) from inside the unit by removing its retaining
screw. Remove the parts bag behind the cover. Set aside
the parts bag and the cover along with its screw.
HD1345
FIG. 16
HD1349
SCREW
FIG. 17
HD1359
FIG. 19
HD1414
FIG. 18
4. Punch out both knock-out holes. Install an appropriate
7/8” diameter strain relief (not included, grey parts in
FIG. 18) in each hole.
NOTE: The HCK44 cord connection kit (optional) can
be used instead of the house power cable. Refer to the
instruction packed with the HCK44 cord connection kit.
horizontal exhaust installation only
5. Unplug the blower cable from its connector on faceplate.
Disassemble the faceplate from the unit by removing its
4 retaining screws (two per side, circled in FIG. 19). Set
aside the faceplate along with its screws.
6. Remove the 4 screws (two per side) retaining the blower
support plate to the top of the unit (FIG. 20). Carefully lift
out and set aside the blower with its support plate. The
blower will be reinstalled later in the unit.
HD1360
FIG. 20
SCREWS
SCREWS

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
12
HD1415
FIG. 21
NUTS
PREPARE THE UNIT (cont’d)
horizontal exhaust installation only (cont’d)
7. From inside the unit, detach the back plate (grey part in
FIG. 21) by removing its both retaining nuts using
3/8” diameter socket. Set aside the nuts and plate.
8. Install the back plate on top of the unit, where the blower
support plate was. Orient the holes nearby the corners
towards the back of the unit. Assemble to the top of the
unit using 4 screws previously removed in step 6 (FIG. 22).
vertical exhaust installation only
9. For rectangular ducting, use 2 included no. 8-18 x 1/4”
metal screws to attach the included 3¼” x 10” adapter
damper on top of the unit, over the blower exhaust opening
(FIG. 23).
NOTE: The damper hinge must be towards the front of
the unit.
For round ducting, use 4 included no. 8-18 x 1/4” metal
screws to attach the included 6-in. round adapter damper on
top of the unit, over the blower exhaust opening (FIG. 23).
NOTE: The damper hinge must be parallel to the sides of
the unit.
HJ0255
FIG. 23
HD1416
FIG. 22
HOLES
HINGE
HINGE

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
13
INSTALL THE UNIT
1. Run house power cable between service panel and unit
location. Stub out a 2-foot length of power cable inside
the cabinet. Insert the power cable in the unit through one
of the 7/8” diameter strain relief previously installed.
NOTE: Not necessary if the optional HCK44 cord
connection kit is used.
2 Stub out a 2-foot length of both 14/2 cable and 14/3 cable
coming from switches. Insert the 14/2 cable and the
14/3 cable in the unit through the other 7/8” diameter
strain relief previously installed.
3. Insert the unit in the cabinet, until you feel a ‘click’ from
both sides of the unit, confirming that the Ease of Install
Hooks rest on the top of the cabinet bottom sides , or
cabinet brackets or (FIG. 24). Move the unit from
left to right, from rear to front and up to ensure the Ease
of Install Hooks are retaining the unit inside the cabinet.
NOTE: The unit will be protruding below the cabinetry until
tightened.



HD1374
FIG. 24
NOTE: If, for any reason, the unit has to be removed from
the cabinet, it is possible to disengage the Ease of
Install Hooks. To do so, while holding and pushing on
one side of the unit, lift simultaneously Ease of Install
Hooks levers (1and 2, grey parts in FIG. 25) in the
other side of the unit until the hooks are retracted.
HD1375
FIG. 25
12

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
14
INSTALL THE UNIT (cont’d)
4. Lift the unit until contact is made between the unit
flange and cabinet. Secure the unit to the cabinet using
4 no. 8 x 5/8” wood screws included in parts bag (2
screws per side). Use upper or lower holes (1, 2, 3, 4, 5
or 6) (FIG. 26).
WARNING
The Ease of Install Hooks TEMPORARILY hold the
unit in place. The unit MUST BE secured to the
cabinet using the included 4 screws.
!
horizontal exhaust installation only
5. From inside the unit, slide the 3¼" x 10" adapter/damper
in the horizontal duct, then attach it to the unit using
aluminum duct tape all around the joint (FIG. 27). Ensure
the damper opens as shown in damper side view.
6. Insert the blower with its support plate inside the unit,
where the back plate was initially (A). Attach to the unit
using 2 nuts previously removed in step 7 on page 12 (B)
(FIG. 28).
HJ0259
FIG. 27
DAMPER
SIDE VIEW
DUCT
HO0416
FIG. 28
A
B
WARNING
Never use this unit as a shelf.
!
HD1384
12
3
4
56
1
23
4
5
6
FIG. 26

INSTALLATION, USE & CARE INSTRUCTIONS
INSTALLATION
15
INSTALL THE UNIT (cont’d)
horizontal exhaust installation only (cont’d)
7. Reinstall and secure the faceplate to the unit using its
4 retaining screws (two per side). Plug the blower cable to
its connector on faceplate (FIG. 29).
HD1417
FIG. 29
HJ0256
FIG. 30
CONNECT DUCTWORK
vertical exhaust installation only
Ducted Installation
Use 6-in. round or 3¼” x 10” metal duct to connect the
adapter damper on the top of the unit to the ductwork
above (FIG. 30). Seal the joint using aluminum duct tape.
Non-Ducted Installation
A non-duct kit is required for this type of installation
(purchase separately, model number: HARKPM21). To
install, follow the instructions packed with the kit.

INSTALLATION, USE & CARE INSTRUCTIONS INSTALLATION
16
WIRING
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.
NOTES: 1. Use appropriate wire nuts (not included) for wire
connections.
2. Refer to FIG. 31 for wire connections.
1. Connect GREEN or bare wire from house power cable to
one of the unit GREEN ground screw ().
2. Connect house power cable to unit wiring: BLACK to
BLACK () and WHITE to WHITE ().
3. Connect No. 2 14/2 cable to unit wiring: BLACK to
BROWN () and WHITE to BLUE ().
4. Using a short ground wire (not provided), connect GREEN
or bare wires from no. 1 and no. 2 cables to the other unit
GREEN ground screw ().
5. Connect No. 1 14/3 cable to unit wiring: RED to RED (),
BLACK to ORANGE () and WHITE to PURPLE ().
6. Reinstall the electrical cover in the unit; ensuring the bottom
tabs are inserted in their embossed location. Secure in
place using its retaining screw (FIG. 32).
NOTE: Not all wires shown.
CAUTION
Take care not to pinch wires while reinstalling wiring
cover.
INSTALL THE FILTER
Ducted Installation
Reinstall the grease filter.
Non-Ducted Installation
Attach the non-ducted filter (included with the HARKPM21
non-duct kit) to the back of the grease filter using
clips (provided with non-ducted filter). To order a new
non-ducted filter, use service part number S99010464.
!
HE0449A
NO. 2
14/2 CABLE
NO. 1
14/3 CABLE
1
2
3
4
5
7
8
HOUSE
POWER
CABLE
9
6
FIG. 31
HD1379
FIG. 32
TABS

INSTALLATION, USE & CARE INSTRUCTIONS
OPERATION
17
OPERATION
A: Blower Speed Selection Switch:
This 3-way rocker switch controls the blower speed.
Upper position: High speed.
Lower position: Low speed.
B: ON/OFF Blower Switch:
This rocker switch turns the blower ON and OFF.
Left position: OFF.
Right position: ON.
C: ON/OFF Light Switch:
This rocker switch turns the LED lights ON and OFF.
Left position: OFF.
Right position: ON.
HEAT SENTRY™
Your unit is equipped with a HEAT SENTRY™ thermostat.
This thermostat is a device that will turn on or speed up the blower
if it senses excessive heat above the cooking surface.
1) If blower is OFF - it turns blower ON to HIGH speed.
2) If blower is ON at a lower speed setting - it turns blower
up to HIGH speed.
When the temperature level drops to normal, the blower will return
to its original setting.
WARNING
The HEAT SENTRY thermostat can start the blower
even if the hood is turned OFF. When this occurs, it
is impossible to turn the blower OFF with its switch.
If you must stop the blower, set the main power
switch (located behind the filters, on inner side of
the unit faceplate) in OFF position (if it is possible to
do so safely). See inset in FIG. 33.
!
HD1361
FIG. 33
HC0108
AB
C

INSTALLATION, USE & CARE INSTRUCTIONS MAINTENANCE & CLEANING
18
MAINTENANCE
ALWAYS SWITCH OFF THE ELECTRICITY SUPPLY
BEFORE CARRYING OUT ANY OPERATIONS ON THE
APPLIANCE.
Grease Filte
The grease filter should be cleaned frequently. Use a warm
dishwashing detergent solution. Grease filter is dishwasher
safe.
Clean the filter in the dishwasher using a non-phosphate
detergent. Discoloration of the filter may occur if using
phosphate detergents, or as a result of local water
conditions - but this will not affect filter performance. This
discoloration is not covered by the warranty. To minimize
or prevent discoloration, hand wash filter using a mild
detergent.
Non-Ducted Recirculation Filter
The Non-Ducted Recirculation filter should be changed
every 3 to 6 months. Replace more often if your cooking
style generates extra grease, such as frying and wok
cooking.
STAINLESS STEEL CLEANING
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 unit. During construction/
renovation, cover the unit to make sure no dust
sticks to the stainless steel surface.
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.

INSTALLATION AND USE & CARE INSTRUCTIONS
WIRING DIAGRAM
19
19
PMA400SS
BLK
3 4 6 8 9
2 1 2 1
REF: 1104526_REV-A
1
3 2
1
3 2
1
3 25
7
WHT
2
WIRING
COMPARTMENT
HI SPEED LOW SPEED
LIGHTS
1
LIGHTS POWER
MOTOR POWER
MOTOR
SPEED SELECTION
ADA
WALL SWITCHES
Cable no.1
Cable no. 2
COLOR CODE
BLK BLU BRN GRN/Y GRY
BLACK BLUE BROWN GREEN/YELLOW GREY
ORA PPL RED WHT
ORANGE PURPLE RED WHITE
HEAT SENTRY
THERMOSTAT
LED
LIGHT
LED
LIGHT
LINE / 120 VAC
NEUTRAL
GROUND
PPL RED WHT BRN GRY ORA BLK M
GRN/Y
BLU
PPL (SPEED 1)
ORA (SPEED 2)
WHT BRN GRY
17µF
BLU
WHT
BLU
WHT
WHT
BLK
WHT
BLK
WHT
MAIN DISCONNECT
SWITCH
BRN ORA
PPL ORA RED BLU BRN
WHT WHT
BLK BLK
RED
MOTOR ON/OFF
LIGHT ON/OFF
HE0446A

INSTALLATION, USE & CARE INSTRUCTIONS SERVICE PARTS
20
HL0486
B
C
D
E
F
K
H
I
G
L
J
PMA400SS
Key no. Part nuMber descriPtion Qty.
1 SV08487 6-in. rounD aDapter / DaMper 1
2 SR740014 3¼” x10”aDapter / DaMper 1
3 S99271702 capacitor 17 µf1
4 S97021510 bloWer ass’y400 cfM 1
5 S98012198-807 faceplate (incluDing iteM 10) 1
6 S99271693 leD MoDule asseMbly (pair)1
7 S99010464 cHarcoal filter WitH clips (not sHoWn) (non-DucteD installation
only, incluDeD in non-Duct kit no. HARKPM21) 1
8 S99010400 MicroMesH grease filter 1
9 S1106348 aDa kit 1
10 S99030381 Heat sentry tHerMostat 1
11 S1104978
parts bag incluDing: 4 no. 8-18 x1/4”Metal screWs,
4 no. 8-32 x1/4”Metal screWs,
8 no. 8 x5/8”rounD HeaD WooD screWs,
4 no. 6-18 x3/4”truss HeaD WooD screWs.
1