Wells Manufacturing WVOC-2HFG, WVOC-2HSG Operation Manual

WELLS BLOOMFI ELD, LLC

10 Sunnen Dr., St. Louis, MO 63143

telephone: 314-678-6314

fax: 314-781-2714

www.wellsbloomfield.com

505

OWNERS MANUAL

WVOC-2 SERIES

CONVECTION OVEN

and

COMBINATION COOK

CENTER

with

UNIVERSAL HOOD

MODELS: WVOC-2HFG WVOC-2HSG

VO2HFGG1R208

Includes

INSTALLATION

USE & CARE

EXPLODED VIEW

Model WVOC-2HFG

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.

PARTS LIST

WIRING DIAGRAM

p/n 2M-304963 Rev. G M505 120209

LIMITED WARRANTY STATEMENT

Unless otherwise specied, all commercial cooking

equipment manufactured by WELLS BLOOMFIELD, LLC 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 benet 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 INCONNECTION WITH WELLS BLOOMFIELD PRODUCTS. This warranty is void if it is determined that, upon inspection by an authorized service agency,

the equipment has been modied, 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

Bloomeld 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

Bloomeld 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, specic limitations

are shown in the Service Policy and Procedure Guide.

Wells Bloomeld authorized service agencies are located in

principal cities. This warranty is valid in the United States and Canada and void elsewhere. Please consult your

classied telephone directory, your foodservice equipment

dealer or contact:

Wells Bloomeld, LLC

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 specied 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:

VISIBLE LOSS OR DAMAGE: Be certain that any

1. 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.

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 Bloomeld 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.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

TABLE OF CONTENTS

WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

SPECIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

FEATURES & OPERATING CONTROLS . . . . . . . . . . . . 2

PRECAUTIONS & GENERAL INFORMATION . . . . . . . . 6

AGENCY LISTING INFORMATION . . . . . . . . . . . . . . . . 7

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

CLEANING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . 18

TROUBLESHOOTING SUGGESTIONS . . . . . . . . . . . . . 22

MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . 23

MAINTENANCE SCHEDULES . . . . . . . . . . . . . . . . . . . . 26

MSDS (Ansulex Low pH) . . . . . . . . . . . . . . . . . . . . . . . . . 29

ANSUL® COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . 31

EXPLODED VIEW & PARTS LIST . . . . . . . . . . . . . . . . . 32

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

PARTS & SERVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

CUSTOMER SERVICE DATA . . . . . . . . . . . . . . . . . . . . . 41

INTRODUCTION

Thank You for purchasing this Wells Bloomeld 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 the information needed to properly install this appliance, and to use and care for the appliance in a manner which will ensure its optimum performance.

SPECIFICATIONS

MODEL VOLTS WATTS

WVOC-2HFG

WVOC-2HSG

inches n/a 6 6 19

millimeters n/a 152 152 483

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

208 12,300 36.7 35 30.7 59

240 16,300 42.3 40.3 35.4 68

208 13,200 39 37.4 33.1 63.3

240 17,600 35.8 44.3 47.3 73.1

BACK SIDE BOTTOM TOP

L1 L2 L3

AMPS 3ø

AMPS 1ø

FEATURES & OPERATING CONTROLS

a31

ANSUL®

VENTILATOR POWER ON

REPLACE FILTER PACK

VCS 2000

VENTILATOR CONTROL PANEL see pages 4 & 5

COOKING CONTROLS see pages 4 & 5

a10

a15

a11

5858

IL1958, M505

Fig. 1 Ventilator Section Features & Operating Controls

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

FEATURES & OPERATING CONTROLS (continued)

VENTILATOR SECTION

Features & Operating Controls

ITEM DESCRIPTION COMMENT

1 NAMEPLATE

FIRE SUPPRESSION AGENT

a6.

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 slightly.

a10. MANUAL PULL STATION

a11. FUSIBLE LINKS

12 LOWER REAR ACCESS PANEL

a15. DISCHARGE NOZZLE Fire suppression media discharges here (2 places).

16 GREASE BAFFLE Extracts and drains most grease and moisture from the air ow.

18 PRE-FILTER ASSEMBLY

19 HEPA/CHARCOAL FILTER PACK

22 GREASE CUP Collects grease/moisture drained from grease trough (23).

23 GREASE TROUGH Directs grease/moisture removed by grease bafe to grease cup.

28 VENTILATOR EXHAUST DUCT

a31. STATUS INDICATOR

38 POWER CORD 6’ cord and cap. Plug for NEMA 15-60R (receptacle by user).

40 FUSES Provide over-current protection.

41 POWER CONTACTOR

42 BUILDING FIRE ALARM RELAY Reports re alarm condition to building re management system.

43 GROUND LUG Ground wire of power cord connects here.

44 INTERLOCK TERMINAL

53 FILTER INTERLOCK SWITCHES

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

56 VENTILATOR FAN Provides air movement for ventilation.

57 HOOD SIDE SHIELD Required on left and right sides of hood. Factory installed.

58 SIDE SPACERS Required to maintain 6” spacing from combustibles. Field installed.

Gives manufacturer, make and model description. Also lists voltage and amperage data.

Container for Ansulex™ Low-pH liquid re suppression liquid.

Provides a means of manual activation of the re suppression system.

PULL ONLY IN CASE OF FIRE!

Automatically activates re suppression system in the event of re on the

cooktop.

Allows access to Ansul® re suppression agent tank (a6) and controls also

access to main power contactor (41).

Comprises the PRE-FILTER FRAME and a replaceable PRE-FILTER. Stops larger particles of grease from reaching the FILTER PACK for reduced maintenance costs.

Stops most grease and smoke particles. Also assists in some cooking odor removal.

Exit point for ventilator airow - on top left rear of unit. DO NOT BLOCK

Displays status of re suppression system (COCKED - FIRED) If FIRED, a

buzzer will sound continuously.

Energizes cooking appliances only while ventilator section is sensed as operational.

Provides connection for shut-down control by building re management

system.

Proper installation of grease bafe and lter pack close these switches in

ventilator sensor circuit.

FEATURES & OPERATING CONTROLS (continued)

VENTILATOR POWER ON

REPLACE FILTER PACK

VC S 2000

V2 V3 V4 V5 V6

COOKTOP

SPIRAL HEATING ELEMENT

DRIP PAN

HEATING ELEMENT

(ROTATED)

ELEMENT SUPPORT

FRONT

SOLID PLATE HEATING ELEMENT

FRONT

SPLASH SHIELD

GRIDDLE SURFACE WASTE HOLE

GREASE TROUGH

CONTROL PANEL

FAN BAFFLE

HEATING ELEMENTS

BLOWER FAN

RACK SUPPORTS

OVEN RACK

INSIDE

OVEN

IL1959, M505

Fig. 2 Ventilator Section Controls & Indicator Lights

Fig. 3 Cooking Section

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

Fig. 4 Control Panel

FEATURES & OPERATING CONTROLS (continued)

VENTILATOR SECTION CONTROLS

ITEM DESCRIPTION COMMENT

V1 POWER SWITCH

V2 POWER ON INDICATOR GREEN. Glows when POWER switch is ON.

V3 CHECK FILTERS ALARM INDICATOR

REPLACE PREFILTER ALARM

V4*

INDICATOR

REPLACE FILTER PACK ALARM

V5*

INDICATOR

SERVICE REQUIRED ALARM

V6*

INDICATOR

*See PRECAUTIONS & GENERAL INFORMATION, pages 6 & 7 for special procedures regarding

COOKING APPLIANCE CONTROLS

GRIDDLE TEMPERATURE CONTROL

G.01

GRIDDLE HEAT INDICATOR

G.02

FRONT HOTPLATE TEMPERATURE

H.01

CONTROL

H.02 HOTPLATE “ON” INDICATOR AMBER. Glows when front hotplate control is turned ON.

REAR HOTPLATE TEMPERATURE

H.03

CONTROL

H.04 HOTPLATE “ON” INDICATOR AMBER. Glows when rear hotplate control is turned ON.

C.01 POWER-OFF-FAN SWITCH Switch to turn oven ON, OFF, or select FAN only.

C.02 FAN LOW-OFF-HIGH SWITCH Switch to turn fan ON, and to select fan speed.

C.03 OVEN POWER INDICATOR AMBER. Glows when oven is turned ON.

C.04 HEAT INDICATOR AMBER. Glows when heating elements are energized.

C.05 DIGITAL DISPLAY

C.06 OVEN TIME CONTROL Adjust programmed cooking time.

C.07 OVEN TEMP CONTROL

C.08 START TIMER KEY

C.09 ACTUAL TEMP KEY

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

C.10 PGM KEYS

C.11 CANCEL KEY

Energizes blower motor. If, after 10 seconds, proper conditions are met, cooking appliances are energized.

AMBER. Glows if one or more lters are out of position. Check all lters and bafes for proper installation.

AMBER. Glows when PREFILTER is approaching the end of its service life and must soon be replaced.

AMBER. Glows when FILTER PACK is approaching the end of its service life and must soon be replaced.

RED. Glows when PREFILTER and/or FILTER PACK has reached the

end of its service life and is too loaded to allow sufcient air ow. Filter MUST be replaced. Appliance is SHUT DOWN until expended lters are

replaced.

prelters and lter packs.

GRIDDLE

Thermostat control of griddle temperature

Glows when heating elements are energized.

HOTPLATE

Innite switch control of temperature of front hotplate.

CONVECTION OVEN

Displays time and temperature information.

A. Time remaining in program (minute : second)

B. Programmed temperature (ºF)

Adjust programmed cooking temperature.

Begin a timed cook cycle.

Press to display current oven temperature.

Press to select pre-programmed time/temperature.

Press to cancel a program in progress.

PRECAUTIONS AND GENERAL INFORMATION

DAN GER

ELECTRIC SHO CK H AZARD

DO NOT SPR AY WAT ER O N OR ARO UND

EL ECT RICA L EQ UIP MEN T

DO NOT WAS H F LOOR NEA R EL ECT RIC AL

EQ UI PMEN T WIT H W ATER SPR AY

NOTE: Fire suppression system and all associated components must only be serviced by an authorized Ansul® Distributor. All setup,

charging, repair and/or adjustment of the re suppression system must

be performed by an Authorized Ansul® Distributor ONLY.

IMPORTANT: If a remote pull station is installed, both rear casters (9) must be replaced with legs to deter moving the unit. MOVING AN APPLIANCE WITH A REMOTE PULL STATION WILL DISCHARGE THE FIRE SUPPRESSION SYSTEM.

This Ventless Cooking System™ is designed to help reduce odor emissions, but will not completely eliminate cooking odors. Air

exchange at the installation site must comply with the requirements of the local jurisdictional authority. To ensure that odors do not build-up, recommended minimum air exchange is 300 - 400 cfm of outside air into and out of the area where the unit is used. Recommend use of wall fan and wall switch, to be supplied by user.

This appliance is intended for use in commercial establishments only.

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.

This appliance is intended No other use is recommended or authorized by the manufacturer or its agents.

Operators of this appliance must be familiar with the appliance use, limitations and associated restrictions. Operating instructions must be read and understood by all persons using or installing this appliance.

Cleanliness of this appliance is essential to good sanitation. Read and follow all included cleaning instructions and schedules to ensure the safety of the food product.

Disconnect this appliance from electrical power before performing any maintenance or servicing.

to prepare food for human consumption.

CAUTION:

RISK OF DAMAGE

DO NOT connect or energize this appliance until all installation instructions are read and followed. Damage to the appliance will result if these instructions are not followed.

Do not splash or pour water on, in or over any exposed element, control, control panel or wiring.

DO NOT submerge pre-lter or lter pack in water.

The technical content of this manual, including any wiring diagrams,

schematics, parts breakdown illustrations and/or adjustment procedures, is intended for use by qualied technical personnel.

Any procedure which requires the use of tools must be performed by a

qualied technician.

This manual is considered to be a permanent part of the appliance. This manual and all supplied instructions, diagrams, schematics,

parts breakdown illustrations, notices and labels must remain with the

appliance if it is sold or moved to another location.

This appliance is made in the USA. Unless otherwise noted, this appliance has American sizes on all hardware.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

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 increase. If the condition of the FILTER PACK is marginal, the REPLACE FILTER PACK light could then come on. If this happens, a fresh FILTER PACK must be installed within a reasonably short time.

Use only genuine Wells replacement parts and lters, call (314) 678-6314 or your authorized Wells service agent. Parts supplied by others will void your warranty and may not provide safe operation.

Loss of airow through the old lter pack will soon cause a system shut-down when the airow falls below minimum vapor capture levels.

KEEP SPARE FILTER PACKS ON HAND.

IMPORTANT: If you decide to “get the most” out of the old lter pack,

and continue to use it until a system shut-down happens, it is advisable

to have a fresh lter pack readily at hand, and have someone available

who is capable of replacing it. Otherwise, you may experience an extended down time, with consequent associated loss of business.

The manufacturer assumes no liability for loss of business due to a system shutdown caused by a dirty pre-lter and/or lter pack (i.e. red SERVICE REQUIRED light is on), when the user fails to have the proper replacement pre-lter and/or lter pack on hand.

The Ventless Cooking System™ hood is designed as part of a WELLS

cooking appliance only. No other use of this product is authorized by the manufacturer or its agents. Wells Mfg. assumes no liability for the use of this equipment with products by any other manufacturer’s, or for use of this equipment with any Wells Manufacturing product other than

in factory certied applications.

PRE-FILTER is replaced, the system airow will

Fig. 5 Ventilator Warning Indicators

AGENCY LISTING INFORMATION

This appliance conforms to NSF Standard 4 for sanitation only if installed in accordance with the supplied Installation Instructions And operated and maintained in accordance with the instructions in this manual. This appliance is Listed under UL File E146882.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

STD 4

E146882

INSTALLATION

NOTE: DO NOT discard

the carton or other packing

materials until you have inspected the appliance for hidden damage and tested it for proper operation. Refer to SHIPPING DAMAGE CLAIM PROCEDURE on the inside front cover of this manual.

WARNING:

RISK OF INJURY

Installation procedures must

be performed by a qualied technician with full knowledge

of all applicable electrical codes. Failure can result in personal injury and property damage.

WARNING:

FIRE HAZARD

Avoid storing ammable or

combustible materials near the appliance.

UNPACKING & INSPECTION

Carefully remove the appliance from the carton. Remove all protective

plastic lm, packing materials and accessories from the Appliance

before connecting electrical power or otherwise performing any installation procedure.

Carefully read all instructions in this manual packed with the appliance

before starting any installation.

Read and understand all labels and diagrams attached to the appliance.

Carefully account for all components and accessories before discarding

packing materials. Store these components in or near the appliance

for later use. These items must be installed before operating the appliance.

1 ea. FIRE SUPPRESSION AGENT (ANSULEX® Low pH, 1.5 GAL.)

See Material Safety Data Sheet, page 26.

1 ea. FIRE SUPPRESSION MEDIA TANK

1 ea. FIRE SUPPRESSION TANK CHARGING CARTRIDGE

1 ea. GREASE BAFFLE

1 ea. FILTER PACK ASSEMBLY

1 ea. PRE-FILTER HOLDER with PRE-FILTER

1 ea. GREASE CUP

1 ea. GREASE TROUGH

2 ea. 6” SIDE SPACERS

1 ea. LITERATURE PACKAGE

Additionally:

1 ea. FAN BAFFLE

2 ea. RACK SUPPORTS

3 ea. CONVECTION OVEN RACKS

SETUP

Setup the appliance only on a rm level surface. Non-combustible

material is recommended.

Refer to the Installation Instruction Sheet for required clearances. Maintain required clearances between the appliance and adjacent combustible surfaces. Verify 6” left and right side clearances to combustible construction. This appliance requires a minimum of 8 ft

(96”) (oor to overhead) to allow for adequate exhaust.

IMPORTANT: Provided 6” side spacers (item 58) must be installed on

the appliance.

Factory installed side shields (item 57) are required.

Verify that the VENTILATOR HOOD ASSEMBLY is properly and

securely assembled to the cooking appliance before beginning the

installation procedure.

If a remote manual pull station is to be installed, replace the rear casters with legs.

Level the unit after it is in its nal position. Using a spirit level, verify that the unit is level front-to-back and side-to-side.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

INSTALLATION (continued)

SERVICE TECHNICIAN INSTALLATION NOTES

An Ansul® technician must charge and arm the re suppression system

before the ventilator blower will operate. See page 10.

Installation and start up must be performed by an Authorized Installation Company.

Installer must complete the WARRANTY REGISTRATION form, and record appliance installation particulars on the CUSTOMER SERVICE DATA form in this manual.

Certain codes require cooking equipment to be restrained with a RESTRAINT DEVICE. It is the RESPONSIBILITY OF THE INSTALLER

to check with the

ascertain the applicability of this requirement to THIS SPECIFIC EQUIPMENT INSTALLATION. Any restraint device must allow

access to the back and sides of the unit to provide for servicing and

maintenance, and must not interfere with the operation of the FIRE SUPPRESSION SYSTEM.

ELECTRICAL INSTALLATION

1. This appliance must be installed by a licensed electrician in accordance with all applicable codes and ordinances. Electrical connection

terminal block and ground lug are accessible by removing the right side

panel.

2. Refer to the nameplate on the right side of the appliance. Verify the ELECTRICAL SERVICE POWER. Voltage and phase must match

the nameplate specications, and available electrical service amperage must meet or exceed the specications listed on page 1

Wiring must be no less than 4 AWG solid copper wire, rated for at least 90ºC.

NOTE: Wire gauge, insulation type and temperature rating , as

well as type, size and construction of conduit, must meet or exceed

applicable specications of local codes and of the National

Electrical Code.

3. This appliance must be connected to a suitable building ground. The equipment ground connection is marked “ “.

4. The appliance is shipped from the factory wired for 3-phase electrical service. Refer to the Wiring Diagram included with this

appliance, and verify that eld wiring conforms to this diagram.

IMPORTANT: This appliance is not approved for 1Ø operation.

Conversion of this appliance to single-phase operation will void the warranty.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

AUTHORITY HAVING JURISDICTION, in order to

IMPORTANT!

Verify that this VENTILATOR

and food cooking equipment

installation is in compliance

with the specications listed

in this manual, with local code requirements, and in accordance with N.F.P.A 96 (THE STANDARD FOR VENTILATION CONTROL AND FIRE PROTECTION OF COMMERCIAL COOKING OPERATIONS

- current edition).

This is the responsibility of the installer

DANGER

ELECTRIC SHOCK HAZARD

ELECTRIC CONNECTIONS MUST BE MADE BY A LICENSED ELECTRICIAN

Electrical shock will cause

death or serious injury.

CAUTION:

ELECTRIC SHOCK HAZARD

The ground lug of this appliance must be connected to a suitable building ground. NOTE: This appliance requires a dedicated 60 Amp electrical branch circuit protection.

IMPORTANT:

Contact a licensed electrician to install and connect electrical power to the appliance.

IMPORTANT:

Damage due to being connected to the wrong voltage or phase is NOT covered by warranty.

INSTALLATION (continued)

FIRE SUPPRESSION AGENT DISPENSING

NOZZLES (3 PLACES)

ALL MODELS SHIP

WITH 3 FACTORY-

INSTALLED

FUSIBLE LINKS

MANUAL PULL

STATION

LOCATION

REAR CASTERS

REPLACED WITH

LEGS WHEN A

REMOTE MANUAL

PULL STATION

IS INSTALLED

REMOVE REAR PANEL

FOR ACCESS TO FIRE

SUPPRESSION SYSTEM

CONTROLS

PL1961, M505

THE FIRE SUPPRESSION SYSTEM MUST BE CHARGED AND CERTIFIED BY AN AUTHORIZED ANSUL® DISTRIBUTOR. NEVER ATTEMPT TO MODIFY OR BYPASS THE FIRE SUPPRESSION SYSTEM.

AN UNCONTROLLED FIRE CAN CAUSE SERIOUS INJURY, DEATH AND/OR PROPERTY LOSS.

IMPORTANT: The FIRE SUPPRESSION SYSTEM must be CHARGED by an authorized Ansul® distributor before the ventilator blower will operate.

NOTE:

If the re suppression system

is discharged, a buzzer will sound continuously and

the cooking appliance will

remain inoperable until the

re suppression system is

serviced.

Recharging and resetting must be performed by an authorized Ansul® distributor ONLY.

Charging of the Ansul Fire Suppression system must be in accordance with Ansul® Design, Installation, Recharge and Maintenance Manual.

(Ansul® #418087-05)

DANGER

FIRE HAZARD

SET-UP and

FIRE SUPPRESSION SYSTEM INSTALLATION

1. Any REMOTE MANUAL PULL STATION must be installed by an 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 unit must only be installed with four xed legs (i.e. remove

rear casters and replace with legs). Additional legs may be ordered through an Authorized Wells Service Agency. See page 31.

2. The FIRE SUPPRESSION SYSTEM is comprised of a

pressurized cartridge & container of liquid re suppressant, with

associated plumbing and controls. It utilizes factory installed FUSIBLE LINKS for automatic actuation, and a factory installed MANUAL PULL STATION for manual actuation. Two NOZZLES are used to disperse the

liquid re suppression media.

3. When the re suppression

system activates, the

re suppression media

is discharged, both the

cooking appliance and

the ventilator are deenergized, and a buzzer will sound continuously.

The re suppression media

will form an emulsion designed to both smother

and cool the re.

Call your Authorized Ansul®

Distributor immediately for service.

NOTE: See page 26

suppression agent.

4. The MANUAL PULL STATION and any similar REMOTE MANUAL

PULL STATION will activate the re suppression system when the

ring on the pull station is pulled horizontally.

for the Material Safety Data Sheet for the re

Fig. 6 Fire Suppression System

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

INSTALLATION (continued)

FILTER RAIL

FILTER HOOK

FILTER PACK

PRE-FILTER ASSEMBLY

GREASE BAFFLE

GREASE TROUGH

GREASE CUP

AIR FLOW

HOLDER CLIP

FILTER PACK POSITION SWITCH

GREASE BAFFLE POSITION SWITCH

FILTER PACK SEAL

PRE-FILTER NOTE: AIR FLOW ARROW POINTS FROM INSTALLER WHEN PROPERLY INSTALLED

AWAY

FILTER FRAME

AIR FLOW

NOTE: PRE-FILTER IS SENSED AS BEING IN POSITION BY THE PRESSURE DROP ACROSS IT.

FILTER HOOK

FILTER HANDLE

FILTER PACK

SEAL

HOLDER CLIP

CLIPS ONTO

LEDGE

WALL OF UNIT

PRE-FILTER

IL1962, M505

FILTERS INSTALLATION

1. FILTER PACK: Ships installed in the hood. If the FILTER PACK is not in position, the CHECK FILTERS indicator will light. If the FILTER PACK becomes clogged, the REPLACE FILTER PACK indicator will glow.

To install the FILTER PACK: Position the lter pack with the charcoal portion UP. Slide the lter pack toward the rear of the unit until it contacts the guides on the back panel. Push the lter packUP into the upper opening until it rests rmly against the lter pack seal. When up

in position, holder clips can be snapped over wall ledge on each side. To remove FILTER PACK: Grasp both holder clips and pull INWARD

until the clips clear the sidewall ledge. Then, pull the lter pack down

and out.

2. PRE-FILTER: The PRE-FILTER ships in the FILTER FRAME. If

the PRE-FILTER is not in position, or if the PRE-FILTER is not in the FILTER FRAME, the CHECK FILTERS indicator will light. If the PRE-FILTER becomes clogged, the REPLACE PRE-FILTER indicator will glow.

To install the PRE-FILTER: Pay attention to the air ow markings.

The AIR FLOW arrow will point away from the installer. Slide the

assembly up into the front opening, behind the upper lter rail.

While pressing slightly against the bottom of the assembly, pull the FILTER HANDLE toward you so as to engage the FILTER HOOK

over the lip of the top lter rail. Then lower and seat the assembly into the top indentation of the lower lter rail.

3. GREASE BAFFLE: If the GREASE BAFFLE is not in place, the CHECK FILTERS indicator will glow. To install the GREASE

BAFFLE: Slide the grease bafe up into the indentation of the upper lter rail, then lower and seat it into the bottom indentation of the lower lter rail. Pull toward you and downward to verify the

GREASE BAFFLE is properly seated in the lower frame rail.

NOTE:

The GREASE BAFFLE and FILTER PACK activate mechanical switches, and the PRE-FILTER activates a vacuum switch, to verify that

the lter elements are in their

proper positions.

All lter elements must be

properly installed or the

cooking appliances will not

be energized. Also, the CHECK FILTERS indicator will light.

IMPORTANT:

The lter hook prevents the

PRE-FILTER from being drawn in during operation. After installation, press

against the top of the lter

frame to verify proper

engagement of the lter hook over the lip of the top lter

rail.

Use only genuine Wells

replacement parts and lters,

call (314) 678-6314 or your authorized Wells service agent. Parts supplied by others will void your warranty and may not provide safe operation.

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

Fig. 7 Filter Installation

INSTALLATION (continued)

WARNING

SLIP / FALL HAZARD SPILLED OIL

DO NOT OPERATE UNLESS

THE GREASE CUP IS

INSTALLED.

Oil and moisture will drip onto

the oor and falls may result.

Death or serious injury may result from slipping and falling

CAUTION:

BURN HAZARD

GREASE TROUGH AND GREASE CUP INSTALLATION

1. Install the GREASE TROUGH into the brackets below the grease bafe.

2. Install the GREASE CUP on the right side of the unit, directly

below the grease trough.

OVEN RACK INSTALLATION

1. Install fan bafe. Use care around the fan. The blades are sharp.

2. Install one rack support on the fan bafe, and one rack support on

the left wall of the oven cavity.

3. Install racks as needed for the product being prepared.

DO NOT OPERATE UNLESS

GREASE TROUGH IS

INSTALLED.

Moisture will drip into the hot

cooking surface, causing

splattering of hot liquids. Serious injury can result from contact with hot splatter.

Fig. 8 Oven Rack Installation

505 p/n 2M-304963 Owners Manual WVOC-2 Combination Cook Center

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