LIMITED WARRANTY STATEMENT
Unless otherwise specied, all commercial cooking
equipment manufactured by Wells Manufacturing is
warranted against defects in materials and workmanship
for a period of one year from the date of original installation
or 18 months from the date of shipment from our factory,
whichever comes rst, and is for the benet of the original
purchaser only.
THIS WARRANTY IS THE COMPLETE AND ONLY
WARRANTY, EXPRESSED OR IMPLIED IN LAW
OR IN FACT, INCLUDING BUT NOT LIMITED TO,
WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR ANY PARTICULAR PURPOSE, AND/OR FOR
DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES
IN CONNECTION WITH WELLS PRODUCTS. This
warranty is void if it is determined that, upon inspection by an
authorized service agency, the equipment has been modied,
misused, misapplied, improperly installed, or damaged in
transit or by re, ood or act of God. It also does not apply
if the serial nameplate has been removed, or if service is
performed by unauthorized personnel. The prices charged
by Wells Manufacturing for its products are based upon the
limitations in this warranty. Seller’s obligation under this
warranty is limited to the repair of defects without charge by
a Wells Manufacturing factory authorized service agency
or one of its sub-service agencies. This service will be
provided on customer’s premises for non-portable models.
Portable models (a device with a cord and plug) must be
taken or shipped to the closest authorized service agency,
transportation charges prepaid, for service. In addition to
restrictions contained in this warranty, specic limitations are
shown in the Service Policy and Procedure Guide. Wells
Manufacturing authorized service agencies are located in
principal cities. This warranty is valid in the United States
and Canada and void elsewhere. Please consult your
classied telephone directory, your food-service equipment
dealer or contact:
Wells Manufacturing
10 Sunnen Dr., St. Louis MO 63143 USA
phone (314) 678-6314 or fax (314) 781-2714
for information and other details concerning warranty.
SERVICE POLICY AND PROCEDURE GUIDE and ADDITIONAL WARRANTY EXCLUSIONS
1. Resetting of safety thermostats, circuit breakers, over
load protectors, and/or fuse replacements are not
covered by this warranty unless warranted conditions
are the cause.
2. All problems due to operation at voltages or phase
other than specied on equipment nameplates are
not covered by this warranty.
Conversion to correct voltage and/or phase must be
the customer’s responsibility.
3. All problems due to electrical connections not made
in accordance with electrical code requirements
and wiring diagrams supplied with the equipment are
not covered by this warranty.
4. Replacement of items subject to normal wear, to
include such items as knobs, light bulbs; and, normal
maintenance functions including adjustments of
thermostats, adjustment of micro switches and
replacement of fuses and indicating lights are not
covered by warranty.
5. Damage to electrical cords and/or plug due to exposure
to excessive heat are not covered by this warranty.
6. Full use, care, and maintenance instructions supplied
with each machine. Noted maintenance and
preventative maintenance items, such as servicing and
cleaning schedules, are customer responsibility. Those
miscellaneous adjustments noted are customer
responsibility. Proper attention to preventative
maintenance and scheduled maintenance procedures
will prolong the life of the appliance.
7. Travel mileage is limited to sixty (60) miles from an
Authorized Service Agency or one of its sub-service
agencies.
8. All labor shall be performed during regular working
hours. Overtime premium will be charged to the buyer.
9. All genuine Wells replacement parts are warranted
for ninety (90) days from date of purchase on non-
warranty equipment. This parts warranty is limited only
to replacement of the defective part(s). Any use of
non-genuine Wells parts completely voids any
warranty.
10. Installation, labor, and job check-outs are not
considered warranty and are thus not covered by this
warranty.
11. Charges incurred by delays, waiting time or operating
restrictions that hinder the service technician’s ability to
perform service are not covered by warranty. This
includes institutional and correctional facilities.
SHIPPING DAMAGE CLAIM PROCEDURE
NOTE: For your protection, please note that equipment
in this shipment was carefully inspected and packaged
by skilled personnel before leaving the factory. Upon
acceptance of this shipment, the transportation company
assumes full responsibility for its safe delivery.
IF SHIPMENT ARRIVES DAMAGED:
1. VISIBLE LOSS OR DAMAGE: Be certain that any
visible loss or damage is noted on the freight bill or
express receipt, and that the note of loss or damage is
signed by the delivery person.
2. FILE CLAIM FOR DAMAGE IMMEDIATELY:
Regardless of the extent of the damage.
3. CONCEALED LOSS OR DAMAGE: if damage is
unnoticed until the merchandise is unpacked, notify the
transportation company or carrier immediately, and le
“CONCEALED DAMAGE” claim with them. This
should be done within fteen (15) days from the date
the delivery was made to you. Be sure to retain the
container for inspection.
Wells Manufacturing cannot assume liability for damage or
loss incurred in transit. We will, however, at your request,
supply you with the necessary documents to support your
claim.
xi
TABLE OF CONTENTS
WARRANTY xi
ELECTRICAL SPECIFICATIONS 1
WARNINGS - ENGLISH 2
WARNINGS - FRENCH 3
CLEARANCES 4
FEATURES & OPERATING CONTROLS 4-5
PRECAUTIONS & GENERAL INFORMATION 6
AGENCY LISTING INFORMATION 7
INSTALLATION 7
Unpacking & inspecting 7
Filter Installation 8
OPERATION 9
CLEANING INSTRUCTIONS 10
WIRING DIAGRAM 11
EXPLODED VIEW & PARTS LIST 12 - 14
PARTS & SERVICE 15
CUSTOMER SERVICE DATA 15
INTRODUCTION
Thank You for purchasing this Wells Manufacturing appliance.
Proper installation, professional operation and consistent maintenance of this appliance will ensure
that it gives you the very best performance and a long, economical service life.
This manual contains information and instructions for the oven lter system, its use and care.
For information regarding cooking appliance(s), please refer to the manufacturer’s operation manual.
ELECTRICAL SPECIFICATIONS
Model Voltage Amps
WOV35-SW
120V 1.0
230V 0.56 270 CFM 8ft. IEC, CEE-7 Euro
Horse
Power
Kilowatts
1/12 0.12
This appliance is intended for use with ovens preparing baked goods and other food products
that do not produce grease laden vapors above the threshold established by NFPA 96 the
Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations.
Typical
Airow
290 CFM
Clearance to
Combustibles
N/A
Cord & Plug
6 ft. NEMA 5-15P
M526 p/n 2M-Z17443 OpM WOV35-SW- Oven Mounted Filtration
1
WARNINGS - ENGLISH
IMPORTANT: DO NOT DISCARD THIS MANUAL
This manual is considered to be part of the appliance and is to be given to the OWNER or
MANAGER of the restaurant, or to the person responsible for TRAINING OPERATORS of this
appliance. Additional manuals are available from your WELLS DEALER.
THIS MANUAL MUST BE READ AND UNDERSTOOD BY ALL PERSONS USING OR INSTALLING THIS
APPLIANCE. Contact your WELLS DEALER if you have any questions concerning installation, operation
or maintenance of this equipment.
DANGER:
SUFFOCATION HAZARD
“Do not attempt to use this lter with gasred units. This lter will not remove
products of combustion. Unvented exhaust
gases can be deadly.”
WARNING:
SHOCK HAZARD
All servicing requiring access to non-insulated
electrical components must be performed by
a factory authorized technician.
DO NOT open any access panel which
requires the use of tools. Failure to follow this
warning can result in severe electrical shock.
WARNING:
RISK OF INJURY
Installation procedures must be performed by
a qualied technician with full knowledge of all
applicable electrical codes. Failure can result
in personal injury and property damage.
WARNING:
DO NOT attempt to wash the PLEATED /
CHARCOAL lter pack or pre-lter. Water
absorption will render the lter unusable.
Use of a wet or clogged lter will cause the
ltration system to shut down. Use only
new, clean Wells® Authorized Service Parts.
Keep spare lter packs on hand to avoid
disruptions.
Service Department 1-314-678-6314.
Exposed surfaces can be hot to the touch and
may cause burns. Allow unit to cool before
cleaning or servicing.
M526 p/n 2M-Z17443 OpM WOV35-SW- Oven Mounted Filtration
2
WARNINGS - FRENCH
IMPORTANT : NE JETEZ PAS CE MANUEL
Ce manuel fait partie intégrante de l’appareil et doit être remis au PROPRIÉTAIRE, au GÉRANT
du restaurant ou au responsable de la FORMATION DES UTILISATEURS. Des manuels
supplémentaires sont disponibles auprès de votre concessionnaire WELLS.
TOUTE PERSONNE INSTALLANT OU UTILISANT CET APPAREIL DOIT LIRE CE MANUEL ET
S’ASSURER DE L’AVOIR COMPRIS.
Veuillez contacter votre CONCESSIONNAIRE WELLS pour toute question concernant
l’installation, l’utilisation ou l’entretien de cet équipement.
DANGER :
RISQUE DE SUFFOCATION
“Ce ltration ne doit pas être utilisé avec
des appareils à gaz. Il n’absorbe pas les
produits de combustion. En l’absence de
sortie d’aération, les gaz de combustion
peuvent être mortels.”
AVERTISSEMENT :
RISQUE DE DÉCHARGE ÉLECTRIQUE
Toute intervention nécessitant d’accéder à des
composants électriques non isolés doit être
effectuée par un technicien agréé usine.
N’ouvrez AUCUN panneau d’accès nécessitant
l’utilisation d’un outil. Le non-respect de cet
avertissement peut exposer à une décharge
électrique sévère.
AVERTISSEMENT :
RISQUE DE BLESSURE
Les procédures d’installation doivent être
effectuées par un technicien qualié ayant pleine
connaissance des réglementations applicables. Le
non-respect de cet avertissement peut provoquer
des blessures et des dommages matériels.
AVERTISSEMENT :
N’essayez PAS de nettoyer le ltre ou le pré-ltre
plissé ou à CHARBON. L’eau absorbée rendrait
le ltre inutilisable. Un ltre humide ou colmaté
provoque l’arrêt du système de ltration. Utilisez
uniquement des pièces neuves et propres,
homologuées par Wells®. Conservez des
ltres de rechange pour éviter l’interruption du
fonctionnement.
Service clientèle : +1-314-678-6314.
M526 p/n 2M-Z17443 OpM WOV35-SW- Oven Mounted Filtration
3
CLEARANCES
35 3/8”
29 7/16”
53”
14 1/2”
IL2949
FEATURES & OPERATING CONTROLS
FEATURES & OPERATION CONTROLS
ITEM NO DESCRIPTION COMMENT
1 VENTILATOR EXHAUST DUCT TOP
2 VENTILATOR FAN Provides air movement for ventilation
3 INDICATOR LIGHTS Filter Condition Indicator
4 POWER SWITCH Energizes System
HI-EFFICIENCY PLEATED / CHAR-
5
COAL FILTER PACK
6 FILTER PACK SWITCH
7 UNIT SHUT-DOWN SWITCH
8 FILTER INTERLOCK SWITCHES
9 EQUIPMENT SHUT-DOWN RELAY Oven Interface Electrical Connection
10 POWER INLET Cord Assembly Entrance
Exit point for ventilator airow - on top of unit.
DO NOT BLOCK
Removes smoke & cooking odors
Monitors the lter pack and indicates when it needs
replacing, if ignored it will lead to unit shut down
Shuts down the unit and appliances when the lack of
air ow reaches a certain level, triggers a service unit
indicator.
Proper installation of bafe lter and lter pack closes
these switches in ventilator sensor circuit
M526 p/n 2M-Z17443 OpM WOV35-SW- Oven Mounted Filtration
4