Wolf WBLOWER 50INT User manual

MODEL: 810991 (WBLOWER 50INT)
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 additional solid-state
speed control device.
8. To reduce the risk of fire, use only steel ductwork.
9. This unit must be grounded.
INTERIOR VENTILATOR
WARNING
TO REDUCE THE RISK OF A COOKTOP 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 (Crêpes 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—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.
WARNING
!
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. Your ventilator 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.
4. Please read specification label on product for further
information and requirements.
810997 / Rev B / 08-07
Page 1
07910 rev. B

MODEL: 810991 (WBLOWER 50INT)
For use with hood Models
PW302210 PW302210R
PW362210 PW362210R
PW422210 PW422210R
PW482210 PW482210R
Remove the block off plate from the top of the hood.
When a vertical discharge has been chosen, discard the damper
mounting plate from the back of the hood and install the block
off plate from the previous step in its place.
Next, remove the knock-out on the blower plate.
NOTE: DO NOT remove the knock-out on the blower plate if a
horizontal discharge is desired.
Secure the blower plate inside the hood with 4 lock nuts.
If a vertical discharge has been
chosen, the included air diverter
must be installed.
NOTE: If installed correctly,
the air diverter will
protrude about 1/8”
above the blower plate.
Install 4 screws into the location shown below. Do not tighten
screws down fully, leave a 1/8” gap. Hang blower unit onto blower
plate (screws through the large part of the keyholes. Slide the
blower to its position (screws in the small part of the keyhole).
Tighten the screws.
Secure the blower by installing 2 more screws into the locations
shown below. Reinstall impeller and cover. Also, reinstall filter
support. Plug ventilator’s power cord into receptacle inside the hood.
Align damper screw holes with holes in hood to properly position
the damper on hood. Using two (2) standard ½” screws (1 per
side), secure the adapter to the top (or back) of the hood). Seal
the adapter to the hood using duct tape.
(4) SCREWS ON BLOWER PLATE IN TOP OF HOOD
810997 / Rev B / 08-07Page 2
Remove the filter support from the upper filter channel located
inside the hood.
Remove the cover from
the blower assembly.
Remove the impeller
by pulling it out gently.
(4) LOCK NUTS TO SECURE
BLOWER PLATE IN TOP OF HOOD
FILTER SUPPORT
BLOWER LOCATION
(NOT INSTALLED YET)