Whirlpool RH7330XL User manual

VENTED KlTCHEN.RANGii HOOD 1
FOR 120 V. OPERATION
YKifl 01
4a
I
KITCHEN
RANGE HOOD
MODEL
RH7330XL
READ AND SAVE THESE INSTRUCTIONS
Before you begin, read the following instructions
completely and carefully. If followed, they will simplify
the installation job.
IMPORTANT: OBSERVE ALL GOVERNING CODES
AND ORDINANCES
SAVE THESE INSTRUCTIONS FOR THE LOCAL
ELECTRICAL INSPECTOR’S USE
This unit can be vented vertically through upper cabinets or
horizontally through an outside wall. A typical vertical
installation is shown in Figure 3. A typical horizontal
installation is shown in Figure 4.
For the most efficient operation, the top of the hood should
be approximately 66 inches (167.6 cm) from the floor.
1. Make a template or transfer measurements shown in Fig.
1 to cabinets or wall.
i
WIRING KNOCKOUT
Figure 1
2. Cut holes to acconodate ventilating duct allowing ‘/4”
clearance on all 4 sides for back vent. Allow %” clearance
toward front for vertical vent. Allow %” on other 3 sides for
top vent.
3. Cut appropriate hole for electrical wiring.
4. Run wire through wall or cabinets according to National
ElectrIcal Code and applicable local codes. (DO NOT turn
power on until installation is complete.
TOOLS AND MATERIALS REQU IRED
l Drill, electric or ratchet drive, with 1-X” wood bit (to
drill an access hole in the cabinet or kitchen wall forthe
electric power line.)
l One common head screwdriver (to secure hood
mounting screws to the cabinet and hood sheet metal
parts).
l Pllers (for opening knockouts).
l Pencil, ruler and level for marking cabinet locations.
l Saber saw or keyhole saw for cutting the wall or cabinet
openings.
l Caulking. metal snips. duct tape. ducts (with elbow and
transition If Ilecessary) and wall cap or roof cap, as
required.

5. For an easier installation, remove the filters and the
Three assemblies shown in Fig. 9. This reduces the weight
about 40% The blower cover and light frame assembly are
held into place with thumb screws To remove the blower
asembly. first unplug the blower supply cord from the
junction box Remove the packrng screw from the blower
retaining rod, then pull the blower retarnrng rod to one srde.
freeing it from between the bumps on the blower housing
6. Remove screw holding junction box cover.
7. Remove proper electrical knockout. See Figure 1.
8. Remove proper venting knockout. See Fig. 1. NOTE: If
horizontal discharge is selected, an additronal knockout In
the blower cradle must be removed.
9. Attach the damper as shown in Figure 5 for vertical
discharge or Fig. 6 for horizontal discharge.
10. Lift the hood into position. Mark location of four
mounting holes.
11. Remove hood and start all four screws in center of
narrow neck of keyhole slot marked on cabinet bottom.
12. Lift into position on four screws simultaneously feeding
electrical wire through knockout.
13. Tighten screws to secure hood. Be sure screw head is in
narrow neck of keyhole slot.
14. Install proper duct work
15. Complete electrical wiring In junction box according to
the national Electrical Code and applicable Local Codes.
NOTE: This unit must be permanently grounded in
accordance with the National Electrical Codeand applicable
Local Codes.
16. Replace junction box cover.
17. Replace blower. Note different blower positions in
Figure 7 for vertical venting and Figure 8 for horizontal
venting.
18. Replace blower cover, light frame assembly and filters.
NOTE: It has been found that a large part of the energy loss
of the average home is due to outside air infiltrating the
structure. Seal around ductwork where it passes through
outside walls or ceiling. Seal around electrical wiring also.
19. Be sure that damperwhich issuppliedwith this model is
properly installed. (See Figures 3 8 4).
rKEYHOLE SLOT
‘\ IN CANOPY
yQAlN CA?
I,
(167666cm)
VERTICAL VENTING
2;’ x IO” RECTANGULAR
Figure 2
SCREW--!
(IN INSTALLATION
PARTS BAG)
r DAMPER BLADE
Figure 5
IF RAIN CAP HAS
A CAMPER, REMOVE
DAMPER BLADE
FROM HOOD.
Figure 3
RAIN CAP iiAS
DAMFEQ, QEIMOVE
MPE-R BLADE
OM ~i000.
Figure 4
HORIZONTAL VENTING
Figure 6
PRCIP 2

RANGE HOOD BLOWER ORIENTATION
(TOP OF iiOODi i/a
e blower Assembly, check the
NOTE: Before reinstalling th
damper for free operation. Open the damper blade and
check for any restrictions in the duct system. Check
installation instructions for proper duct sizing.
Correct Blower orientation is Imperative. incorrect
installation will drastically cut air flow and cause Blower to
run at maximum RPM regardless of motor speed control
setting.
BLOWER 3lSCHARGE -
LOCATE AT DIS-
CHARGE VENT IN
TOP OF HOOD
,,,‘THlS SURFACE
TO REAR
VERTICAL DISCHARGE:
1. Figure 7 shows the proper Blower Assembly orientation
for vertical discharge.
2. From the blower positron shown in Figure 7, lift the
Blower Assembly vertically into mounting position.
3. The 3” blower discharge surface should now be flush
agatnst top of hood. This will allow proner air flow from the
blower through the top vent. (The wider 5” surface will be to
the rear.)
Figure 7
VERTICAL DISCHARGE
HORIZONTAL
DISCHARGE
VENT
(REAR OF HOOD)
THIS SURFACE TO TOP
HORIZONTAL DISCHARGE:
1 Figure 8 shows the proper Blower Assembly orrentatron
for horizontal discharge.
CHARGE VENT
IN REAR OF HOOD
2 From the Blower position shown in Figure 8, lift the
blower Assembly vertically Into position.
3 The 3” Blower discharge surface should now be flush
against rear of hood. This will allow proper air flow from the
Blower through the rear vent. (the wider 5” surface WIII be to
the top.)
Figure 8
HORIZONTAL DISCHARGE

OPERATION AND CARE OF UNIT
LIGHT SWITCH
Select two light bulbs up to 75 watts each to achieve desired
lrghting level.
BLOWER CONTROL
This range hood has a solid state motor speed control. After
setting the control toa desired speed, it WIII take approx. 15
seconds for the blower to respond to that setting.
CARE OF FILTER
For greatest efficiency, the permanent aluminum filter
should be removed and cleaned periodically. The filter can
be washed in a dishwasher.
CARE OF EXTERIOR SURFACES:
Your range hood is a beautifully finished addition to your
krtchen and requires only the care you give your range to
preserve Its lasting beauty. Clean with a mild detergent to
preserve finish. DO NOT use abrasive cleaners.
For most effective removal of smoke and odors, turn on fan at
begrnntng of cookrng operation and allow to run until smoke
and odors are removed from the room.
IMPORTANT SAFEGUARDS FOR
ELECTRICAL APPLIANCES
When using electrical appliances, basic safety precautions
should always be followed including the following:
1. Read and follow all instructions.
-2. Close supervision is necessary when any appliance is
used by or near children.
3. To avoid providing fuel for a grease pan fire,clean lint
and grease from all hood surfaces-interior and exterior.
Be sure to remove and clean air filter every three months.
4. Do not saturate electrical connections, switches, and
motor in water during cleaning. Remember, WATER AND
-ELECTRICITY DO NOT MIX!
5. If any electrical malfunction becomes evident during
use, disconnect power to hood at your home fuse or
breaker box.
LIGHT FRAME
FAN CONTROL
/-JUNCTION
LOWER CRADLE
If you need service or assistance, we suggest you follow these four steps:
1
. Before calling for assistance... . If you need service...
Performance problems often result from hltle things you can find
and 11x yourself wlthoul too,* Of any kl”d
If nothing opera&s;
l Have you checked lhe ma” fuse or clrcult breaker box?
Whirlpool has a nal~on-
wide network of franchised
TECH-CARE@ ServlCe
Cornpanes TECH-CARE
service technfclans are
(raned lo tull~ll Ihe producl
warranty and prcwde alter-
2
. If you need assistance...
Call the Whirlpool COOL -LINE’ service assnslance telephone
number. Dial lree from:
Conlinenlal U.S. (BOO) 253-1301
Michagan [phone]
Alaska& HawaG [phone]
and lalk wlh one of our IraIned Consullanls The Consullanl can
instruct you in how lo Oblaln sal~slaclory operation lrom your
applence or II Ser”fCe IS necessary recommend a qualified serv,ce
company I” your area