Wells Manufacturing M4200EU Service Manual

903E

OWNERS MANUAL

MODEL

M4200EU

CONVECTION

Model M4200EU with optional PREP TOP

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.

OVEN

Includes

OPERATING

INSTRUCTIONS

MAINTENANCE

INSTRUCTIONS

PARTS LIST

IMPORTANT: DO NOT DISCARD THIS MANUAL

p/n 305604 Rev.(-) M903E 022103 cps

GLOBAL WARRANTY STATEMENT

All electrical product manufactured by Wells/Bloomfield are warranted against defects in material and workmanship by our authorized service provider with:

• One (1) year replacement part warranty

• One (1) year on labor

• All genuine Well/Bloomfield replacement parts are warranted for ninety (90) days from date of purchase on

non-warranty equipment. This parts warranty is limited only to replacements of the defective part. Any non-genuine Wells/Bloomfield parts completely voids any warranty

Labor includes cost of service invoice and travel time is limited to sixty (60) mile radius (or up to a maximum of one hour) to the nearest authorized service provider. This service will be provided on the customer’s premises for non-portable models. Portable models (a device with a cord and plug) must be taken or shipped to the closet authorized service provider; transportation charges prepaid. All labor shall be performed during regular working hours. Overtime premium will be charged to the buyer.

Warranty exclusions:

a) No warranty on glass decanters, airpot liners, or sight glasses for breakage of any kind. b) Airpots carry thirty (30) day parts replacement only. c) Dispensers (i.e., tea and coffee) carry ninety (90) day parts replacement only. d) Warranty does not include any coverage for:

use of

• Resetting the safety thermostats, circuit breakers, overload protectors, or fuse replacements unless

warranted conditions are caused.

• All problems due to operation at voltage other than specified on equipment nameplates -- conversion to

correct voltage must be the customer’s responsibility.

• All problems due to electrical connections not made in accordance with electrical code requirements and

wiring diagrams supplied with the equipment.

• All problems due to inadequate water supply, such as fluctuating, high or low water pressure, etc.

• Tank heating element if energized before water tank is filled.

• All problems due to mineral/calcium deposits, or contamination from chlorides/chlorines. De-liming is

considered a preventative maintenance function and not covered by warranty.

• Calibration of thermostat. Replacement of items subject to normal wear to include such items as knobs,

light bulbs, baskets, grids, mechanical timers, and thermocouples. Normal maintenance functions including lubrication, adjustment of airflow, thermostats, door mechanisms, microswitches, replacement of fuses, and indicating light.

• Installation, labor, and job check-outs are not considered warranty.

THIS WARRANTY IS THE COMPLETE AND ONLY WARRANTY, EXPRESS OR IMPLIED IN LAW OR 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 WELL/BLOOMFIELD PRODUCTS. This warranty is void if it is determined that upon inspection by an authorized Wells/Bloomfield service provider that the equipment has been modified, misused, misapplied, improperly installed, or damaged in transit or by fire, flood or act of nature. All problems due to water supply, lime build-up, or high or low water pressure are not covered by this warranty. It also does not apply if the serial nameplate has been removed or service is performed by unauthorized personnel.

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 file “CONCEALED DAMAGE” claim with them. This should be done within fifteen (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.

TABLE OF CONTENTS

WARRANTY xi SPECIFICATIONS 1 FEATURES & OPERATING CONTROLS 2 PRECAUTIONS & GENERAL INFORMATION 4 AGENCY LISTING INFORMATION 4 INSTALLATION 5 OPERATION 8 CLEANING INSTRUCTIONS 10 PREVENTATIVE MAINTENANCE Hinge Adjustment 12 TROUBLESHOOTING SUGGESTIONS 13 EXPLODED VIEW and PARTS LIST 14 WIRING DIAGRAM 18 PARTS & SERVICE 19 CUSTOMER SERVICE DATA 19

INTRODUCTION

Thank You for purchasing this Wells Manufacturing Co. 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

DIMENSIONS APPLIANCE OVEN CAVITY

Wide 30-1/8” (765mm) 14-3/8” (365mm)

Deep 25-1/4” (641mm) oven only 21” (533mm) 27-7/8” (682mm) incl. handle

High 25-1/8” (638mm) oven only 20” (508mm) 34” (863mm) incl. prep-top\ and casters

Door Swing 20" (508mm) radius

ELECTRICAL

380-415 VAC 3NAC 50/60Hz L1 11.7 Amps L2 11.7 Amps L3 11.7 Amps N 0.0 Amps

8400 Watts

FEATURES & OPERATING CONTROLS

FEATURES & OPERATING CONTROLS (continued)

ITEM DESCRIPTION FUNCTION

A. OPTIONAL PREP TOP Allows top of oven to be used as a work surface

B. OVEN TOP Covers and protects top insulation

C. OVEN DOOR Covers and provides access to oven cavity Ergonomic handle is part of the door

D. LATCH Holds oven door closed

E. ACCESS PANEL Covers and provides access to fan motor and electric connections and controls

F. COOLING LOUVERS Provides air circulation for cooling. DO NOT spray or pour water into cooling louvers

G. COOLING FAN OUTLET Provides ventilation for internal electrical components

H. EXTERIOR VENT Replaces louvered biscuit baking adapter plate when oven is used for cooking protein

J. OPTIONAL FRONT CASTERS Allow oven to be easily moved; locking to stabilize oven when in position

K. OPTIONAL REAR CASTERS Allow oven to be easily moved

L. ELECTRICAL INLET Electric power supply enters here

M. AUXILLARY CHASSIS GROUND Building earth connection

N. FUSE Protect electrical circuits from overload

O. DATA PLATE Provides manufacturer, model and serial number information. Also, provides electrical specifications and requirements

P. HEAT ON LIGHT Glows amber when heating elements are energized

Q. ON/OFF/FAN SWITCH Turns oven and fan, or fan only, on or off

R. POWER ON LIGHT Glows green when power is turned on

S. SOLID STATE CONTROL Controls cooking times and temperatures; programmable. DO NOT spray or pour water into controller

T. BEEPER Audible indicator for alarms, end-of-cycle, etc.

U. RACK SUPPORTS Hold cooking racks

V. PRODUCT RACK Holds product to be cooked

W. HEATING ELEMENTS Provide cooking heat when energized

X. FAN Circulates heated air during cooking

Y. FAN BAFFLE Covers fan, also provides mounting for right rack support

PRECAUTIONS AND GENERAL INFORMATION

WARNING:

ELECTRIC 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.

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.

CAUTION:

HOT SURFACE

Exposed surfaces can be hot to the touch and may cause burns.

This appliance is intended for use in commercial establishments only.

This appliance is intended No other use is 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.

DO NOT submerge this appliance in water. This appliance is not jet stream approved. Do not direct water jet or steam jet at this appliance, or at any control panel or wiring. Do not splash or pour water on, in or over any controls, control panel or wiring. Do not wash floor around this appliance with water or steam jet.

Exposed surfaces of this appliance can be hot to the touch and may cause burns.

Do not operate this appliance if the control panel is damaged. Do not operate this appliance if the keypad section of the control panel is torn or broken. Call your Authorized Wells Service Agent for service.

The technical content of this manual, including any wiring diagrams, schematics, parts breakdown illustrations and/or adjustment procedures, is intended for use by qualified technical personnel.

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

recommended or authorized by the manufacturer or its

to prepare food for human consumption.

AGENCY LISTING INFORMATION

STD 4

This appliance conforms to NSF Standard 4 for sanitation only if installed in accordance with the supplied Installation Instructions and maintained according to the instructions in this manual.

This appliance meets requirements.

INSTALLATION

UNPACKING & INSPECTION

Carefully remove the appliance from the carton. Remove all protective plastic film, packing materials and accessories from the Appliance before connecting electrical power or otherwise performing any installation procedure.

Carefully read all instructions in this manual and the Installation Instruction Sheet 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 all accessories in a convenient place for later use.

COMPONENTS

3 ea. OVEN RACKS 2 ea. RACK SUPPORTS 1 ea. FAN BAFFLE 1 ea. VENT DUCT ASSEMBLY

ACCESSORIES 1 ea. LITERATURE PACKAGE

SERVICE TECHNICIAN INSTALLATION NOTES

1. Installation and start up should be performed by an authorized installation company.

2. Verify that this equipment installation is in compliance with the

specifications listed in this manual and with local code requirements.

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 PERSONAL INJURY

Installation procedures must be performed by a qualified technician with full knowledge of all applicable electrical and plumbing codes. Failure can result in personal injury and property damage.

IMPORTANT: It is the RESPONSIBILITY OF THE INSTALLER to check with the AUTHORITY HAVING JURISDICTION, in order to verify compliance with local codes and ordinances for THIS SPECIFIC EQUIPMENT INSTALLATION.

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