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                        506 
WELLS BLOOMFIELD, LLC
2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439
telephone: 775-689-5703
fax: 775-689-5976
www.wellsbloomfield.com
OPERATION MANUAL 
 
WVOC- 4 SERIES 
 
CONVECTION 
OVEN  
and 
4 HOTPLATE 
COOKTOP 
with 
UNIVERSAL 
HOOD 
 
MODELS: 
WVOC-4HF 
WVOC-4HS 
 
 
 
 
Includes 
INSTALLATION 
Model 
USE & CARE 
WVOC-4HF 
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 t
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  LIMITED WARRANTY STATEMENT  Unless otherwise specified, all commercial cooking      based upon the limitations in this warranty.  Seller’s          equipment manufactured by WELLS BLOOMFIELD, LLC is        obligation under this warranty is limited to the repair of      warranted against defects in materials and workmanship for defects without charge by a Wells Bloomfield factory        a period of one year from t
                    
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                        TABLE OF CONTENTS  WARRANTY  ................................................................ xi  SPECIFICATIONS  .......................................................   1  FEATURES & OPERATING CONTROLS  ...................   2  PRECAUTIONS & GENERAL INFORMATION ............   6  AGENCY LISTING INFORMATION  .............................   7  INSTALLATION  ...........................................................   8  OPERATION  ................................................................
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  FEATURES & OPERATING CONTROLS  28 a11 VENTILATOR CONTROL PANEL see pages4&5 a15 56 SERVICE VENTILA VENTILAT TO OR R CHECK FILTERS REPLACE REPLACE REPLACE POWER POWER ON ON PREFILTER FIL FILT TER ER P PACK ACK REQUIRED 53 VC VCS S 2000 2000 VENTLESS COOKING SYSTEM 19 16 18 16 18 23 23 58 58 COOKTOP CONTROLS 70 22 see pages4&5 a10 IN CASE OF 12 42 FIRE REAR REAR ANSUL® PULL HANDLE TO ACTIVATE FIRE SUPPRESSION SYSTE
                    
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                        FEATURES & OPERATING CONTROLS (continued)  VENTILATOR SECTION  ITEM DESCRIPTION COMMENT         1. NAMEPLATE Gives Manufacturer, Model and Serial Number information.    Also lists electrical specifications.        a6. FIRE SUPPRESSION    Container for Ansulex™ Low-pH liquid fire suppression liquid.     AGENT TANK (1.5 gal.)            8. ADJUSTABLE (FRONT) LEG  Allows the unit to be leveled.         9. RIGID (REAR) CASTER Allows the unit to be easily positioned by lifting the front of the unit  
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  FEATURES & OPERATING CONTROLS (continued)  V2 V3 V4 V5 V6 V1 Fig. 2  Ventilator Section Controls & Indicator Lights  HEATING ELEMENT TRIM RING SOLID PLATE SPIRAL-TYPE DRIP PAN HEATING HEATING ELEMENT ELEMENT WVOC-4HF COOKTOP WVOC-4HS COOKTOP IN CASE OF FIRE REAR REAR ANSUL® PULL HANDLE TO ACTIVATE FIRE SUPPRESSION SYSTEM ANSUL® CONTROL H.02 H.01 PULL STATION PANEL Fig. 3  Cooktop Section Controls & Indicator Ligh
                    
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                        FEATURES & OPERATING CONTROLS (continued)  ITEM DESCRIPTION COMMENT  VENTILATOR SECTION CONTROLS    V1 POWER SWITCH              V2 POWER ON INDICATOR Energizes blower motor.  If, after 10 seconds, proper conditions    are met, cooktop is energized.    V3 CHECK FILTERS ALARM      INDICATOR GREEN.  Glows when POWER switch is ON.        V4* REPLACE PREFILTER AMBER.  Glows if one or more filters are out of position.  Check all      ALARM INDICATOR filters and baffles for proper installation.       
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  PRECAUTIONS AND GENERAL INFORMATION  NOTE:  Fire suppression system and all associated components must  DANGER only be serviced by an authorized Ansul® Distributor.   All setup,  charging, repair and/or  adjustment of the fire suppression system must  ELECTRIC SHOCK HAZARD be performed by an Authorized Ansul® Distributor ONLY.    IMPORTANT:  If a remote pull station is installed, both rear casters (9)  must be re
                    
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                        PRECAUTIONS AND GENERAL INFORMATION (continued)    OPERATIONAL NOTES:      REPLACE PREFILTER and REPLACE FILTER PACK indicator lights  provide a timely warning that a system shut-down is imminent.        The actual time between the indicator light coming on and the loss of  cooking appliance power will depend upon the cooking conditions.    Anytime a dirty PRE-FILTER is replaced, the system airflow will          increase.  If the condition of the FILTER PACK is marginal, the          REPLACE FIL
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  INSTALLATION  NOTE:  DO NOT discard  UNPACKING & INSPECTION  the carton or other packing    materials until you have  Carefully remove the appliance from the carton.  Remove all   inspected the appliance for  protective plastic film, packing materials and accessories from the  hidden damage and tested it  Appliance before connecting electrical power or otherwise performing  for proper operation.  any installation
                    
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                        INSTALLATION (continued)  SERVICE TECHNICIAN INSTALLATION NOTES IMPORTANT!    Verify that this VENTILATOR  An Ansul® technician must charge and arm the fire suppression system  and food cooking equipment  before the ventilator blower will operate. See page 10.  installation is in compliance    Installation and start up must be performed by an  Authorized            with the specifications listed  Installation Company. in this manual, with local    code requirements, and in  Installer must comple
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  INSTALLATION (continued)  DANGER  FIRE SUPPRESSION SYSTEM INSTALLATION  FIRE    1. Any REMOTE MANUAL PULL STATION must be installed by an       HAZARD    authorized ANSUL® distributor in accordance with the                  AUTHORITY HAVING JURISDICTION.         NOTE:  If a REMOTE MANUAL PULL STATION is installed, moving     the unit for servicing will cause the Ansul® system to discharge.  In  this case, the uni
                    
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                        INSTALLATION (continued)  NOTE:   FILTERS INSTALLATION  The GREASE BAFFLE and  1. FILTER PACK:  Ships installed in the hood.  If the FILTER PACK is   FILTER PACK activate   not in position, the CHECK FILTERS indicator will light.  mechanical switches, and the   If the FILTER PACK becomes clogged, the REPLACE FILTER  PRE-FILTER activates a   PACK indicator will glow.    vacuum switch, to verify that   To install the FILTER PACK:  Position the filter pack with the  the filter elements are in their
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  INSTALLATION (continued)  WARNING GREASE TROUGH AND GREASE CUP INSTALLATION    SLIP / FALL  1. Install the GREASE TROUGH into the brackets below the grease  HAZARD   baffle.  SPILLED OIL    2. Install the GREASE CUP  on the right side of the unit, directly   below the grease trough.      OVEN RACK INSTALLATION    1. Install fan baffle.  Use care around the fan.  The blades are sharp.    2. Install one rack suppor
                    
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                        OPERATION  CAUTION:  VENTILATOR OPERATION    HOT SURFACE  1. Press the VENTILATOR POWER switch to ON.  The green          VENTILATOR POWER light will glow and the blower fan will start.  Exposed surfaces can be hot   After a short time, if all filters are sensed as being in position and  to the touch and may cause   not clogged, the cooking appliance will be energized.  The roll  burns.   warmer is energized at all times.    During normal operation, the VENTILATOR POWER light will be   the only 
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  OPERATION (continued)  SUGGESTED COOKING TIMES  A. CONVECTION OVEN    PRODUCT TEMP TIME NUMBER       ºF                    MINUTES OF RACKS     BREAD PRODUCTS   Hamburger Roll 300 15 5   Bread (1 lb loaves) 325 34 3 (12 loaves)   Roll 300 16 5 (60 rolls)   Baking Soda Biscuit 400   7 3        For best baking results, use rack positions 2, 5 & 8 ( where rack position 1 is the top rack)        Baking one pan:  use 
                    
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                        OPERATION (continued)  CONVECTION OVEN OPERATING INSTRUCTIONS  CAUTION:    HOT SURFACE  A. MANUAL COOK MODE      1. Set the OVEN POWER SWITCH (C.01) to ON.  The OVEN  Exposed surfaces can be hot   POWER ON INDICATOR (C.03) will glow when the switch is ON.  to the touch and may cause    2. Rotate OVEN TEMPERATURE CONTROL knob (C.07) until the burns.   desired cooking temperature is displayed on the READOUT     (C.05A).  The oven will begin heating, and the temperature digits  CAUTION:     will fl
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  OPERATION (continued)  C. TEMPERATURE OFFSET MODE  CAUTION:    HOT SURFACE  1. A user preference offset mode is provided should the user feel the    oven cooks too hot or  too cold.    Exposed surfaces can be hot  2. The OFFSET MODE can be used to offset the set / displayed      to the touch and may cause   temperature from the sensed temperature by as much as ± 35ºF, in   5ºF increments:  burns.   a. Rotate the 
                    
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                        OPERATION (continued)  CAUTION:  HOTPLATE OPERATING INSTRUCTIONS    HOT SURFACE  A. COOKING WITH YOUR HOTPLATE      Exposed surfaces can be hot  1. Each element is individually controlled by a TEMPERATURE     to the touch and may cause   CONTROL (H.01 and H.03).  These  are infinite switch controls  burns.   which control based on electrical current draw, not the actual      temperature of the hotplate surface.     CAUTION:    2. Settings are OFF to HIGH.  ELECTRIC    SHOCK HAZARD  3. The associ
                    
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                        M506   p/n 304964 OpManual WVOC-4 Series Ventless Hotplate Cooktop Convection Oven  CLEANING INSTRUCTIONS  CONVECTION OVEN CLEANING INSTRUCTIONS  DANGER   ELECTRIC SHOCK HAZARD PRECAUTIONS Turn oven power switch to FAN       Allow oven to cool    FREQUENCY  As Noted    TOOLS    Mild Detergent, Soft Cloth or Sponge       Plastic Scouring Pad       Spray Bottle       Commercial Oven Cleaner/Degreaser   DAILY    1. Turn oven power switch to FAN; remove racks and take to back  DO NOT SPRAY WATER ON