Alto-Shaam Vector VMC-H2 Manuel utilisateur

alto-shaam.com

Service Manual

Vector™ Multi-Cook Oven

VMC-H2

VMC-H3

VMC-H4

VMC-H2H

VMC-H3H

VMC-H4H

Structured Air Technology™

MN-39158

REV.01

6/17

Manufacturer’s Information

This manual or any portion thereof may not be reproduced or used in any

manner whatsoever without the express written permission of Alto-Shaam, Inc.

Trademarks All trademarks referenced in this documentation are the property of their

respective owners.

Manufacturer Alto-Shaam, Inc.

P.O. Box 450

W164 N9221 Water Street

Menomonee Falls, WI 53052

Original instructions The content in this manual is written in American English.

FOREWORD

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

OREWORD

Alto-Shaam 24/7 Emergency Repair Service

Call Call 800-558-8744 to reach our 24-hour emergency service call center for

immediate access to local authorized service agencies outside standard business

hours. The emergency service access is provided exclusively for Alto-Shaam

equipment and is available throughout the United States through Alto-Shaam’s

toll free number.

Availability Emergency service access is available seven days a week, including holidays.

FOREWORD

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

TABLE OF CONTENTS

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

ABLE

ONTENTS

Manufacturer’s Information . . . . . . . . . . . . . . . . . . . . . . . . 2

Foreword 3

Alto-Shaam 24/7 Emergency Repair Service . . . . . . . . . . . . . . . 3

Table of Contents 5

Safety 7

The Meaning of Signal Words . . . . . . . . . . . . . . . . . . . . . . . 7

Safety Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Operation 11

How to Turn On and Turn Off the Oven . . . . . . . . . . . . . . . . . 11

How to Update the Interface Board (IB) . . . . . . . . . . . . . . . . . 12

How to Update the Control Board (CB) . . . . . . . . . . . . . . . . . . 14

How to Load Config Files . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Components 19

Component Identification . . . . . . . . . . . . . . . . . . . . . . . . . 19

Cavity Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Front Panel Identification . . . . . . . . . . . . . . . . . . . . . . . . . 21

Back Panel Identification . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Component Access Panels Identification . . . . . . . . . . . . . . . . . 23

H4—Electrical Component Identification . . . . . . . . . . . . . . . . . 24

H3—Electrical Component Identification . . . . . . . . . . . . . . . . . 25

H2—Electrical Component Identification . . . . . . . . . . . . . . . . . 26

Electrical Components . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Left Service Panel Identification . . . . . . . . . . . . . . . . . . . . . . 36

Left Service Panel Components . . . . . . . . . . . . . . . . . . . . . . 37

Right Service Panel Identification . . . . . . . . . . . . . . . . . . . . . 40

Right Service Panel Components . . . . . . . . . . . . . . . . . . . . . 41

Internal Components Identification. . . . . . . . . . . . . . . . . . . . 43

Internal Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Theory 45

Standby State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

On State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Warm-Up State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Idle State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Cooking State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Cooking State Complete . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Rapid ON/OFF State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Cool Down State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Cool Down State Complete. . . . . . . . . . . . . . . . . . . . . . . . . 53

TABLE OF CONTENTS

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

Maintenance 55

Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

How to Clean the Oven. . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Troubleshooting 61

The Oven will not Power Up . . . . . . . . . . . . . . . . . . . . . . . . 61

The Oven will not Power Up Cont. . . . . . . . . . . . . . . . . . . . . 62

The Cavities will not Heat . . . . . . . . . . . . . . . . . . . . . . . . . 63

Cavity Blower Fans Inoperable . . . . . . . . . . . . . . . . . . . . . . 66

Cavity Lights will not Illuminate . . . . . . . . . . . . . . . . . . . . . . 68

The Check Fan Indicator Light is Illuminated . . . . . . . . . . . . . . 69

The Cooling Fan(s) are Inoperable . . . . . . . . . . . . . . . . . . . . 71

Assembly/Disassembly 73

Removing and Installing the Blower Motor . . . . . . . . . . . . . . . 73

Removing and Installing a Heater Element . . . . . . . . . . . . . . . 75

Schematics 77

VMC-H2 / VMC-H2H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

VMC-H3 / VMC-H3H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

VMC-H4 / VMC-H4H. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

SAFETY

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

AFETY

The Meaning of Signal Words

Technical content produced by Alto-Shaam contains signal words where needed.

These signal words must be obeyed to reduce the risk of death, personal injury,

or equipment damage. The meaning of these signal words is explained below.

DANGER

Danger indicates a hazardous situation which, if not avoided,

will result in serious injury or death.

WARNING

Warning indicates a hazardous situation which, if not avoided,

could result in serious injury or death.

CAUTION

Caution indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury.

NOTICE

Notice indicates a situation which, if not avoided, could result

in property damage.

Note indicates additional information that is important to a concept

or procedure.

SAFETY

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

Safety Precautions

Before you begin Read and understand all instructions in this manual.

Electrical precautions Follow these precautions while using the appliance:

▪Connect the appliance to a properly grounded outlet. Do not use the appliance if

it is not properly grounded. Consult an electrician if there is any doubt that the

outlet used is properly grounded.

▪Do not attempt to service the appliance or its plug and cord.

▪Keep the cord away from hot surfaces.

▪Do not operate the appliance if it has a damaged cord or plug.

▪Do not immerse the cord or plug in water.

▪Do not let the cord hang over the edge of a table or counter.

▪Do not use an extension cord.

Usage precautions Follow these precautions when using the appliance:

▪Only use this appliance for its intended use of heating or cooking.

▪Use utensils and protective clothing such as dry oven mitts when loading and

unloading the appliance.

▪Do not cover or block any of the openings of this appliance.

▪Do not cover racks or any other part of this appliance with metal foil.

▪Do not use this appliance near water such as a sink, in a wet location, near a

swimming pool, or similar locations.

▪Do not unplug or disconnect the appliance immediately after cooking. The

cooling fans must stay on to protect electrical components.

Maintenance

precautions

Follow these precautions when cleaning and maintaining the appliance:

▪Observe precautions in the manual, on tags, and on labels attached to or shipped

with the appliance.

▪Only clean the appliance when the main disconnect is in the OFF position.

▪Do not store the appliance outdoors.

▪Do not clean the appliance with metal scouring pads.

▪Do not use corrosive chemicals when cleaning the appliance.

▪Do not use the appliance cavity for storage.

▪Do not leave flammable materials, cooking utensils, or food inside the appliance

when it is not in use.

▪Do not remove the top cover or side panels. There are no user-serviceable

components inside.

SAFETY

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

Operator training Before using the appliance:

▪Read and understand the operating instructions contained in all the

documentation delivered with the appliance.

▪Familiarize yourself with the location and proper use of all controls.

▪Keep this manual and all supplied instructions, diagrams, schematics, parts lists,

notices, and labels with the appliance if the appliance is sold or moved to another

location.

▪Contact Alto-Shaam for additional training if needed.

Operator

qualifications

Only trained personnel are permitted to use the appliance. They must meet the

following qualifications:

▪Have received proper instruction on how to use the appliance

▪Are familiar with commercial kitchens and the appliances used within

The appliance must not be used by:

▪Children

▪People impaired by drugs or alcohol

Condition of

appliance

Only use the appliance when:

▪All controls operate correctly

▪The appliance is installed correctly

▪The appliance is clean

▪The appliance’s labels are legible

Servicing the

appliance

▪Only trained personnel are permitted to service or repair the appliance. Repairs

that are not performed by an authorized service partner or trained technician, or

the use of non-factory parts, will void the warranty and relieve Alto-Shaam of all

liability.

▪To prevent serious injury, death or property damage, the appliance should be

inspected and serviced at least every twelve (12) months by an authorized service

partner or trained technician.

▪Contact Alto-Shaam for the authorized service partner in your area.

Personal Protective

Equipment (PPE)

Wear the following Personal Protective Equipment (PPE) while cleaning the

appliance.

▪Protective gloves

▪Protective clothing

▪Eye protection

▪Face protection

SAFETY

Vector™ H-Series ?Service Manual ?MN-39158 ?Rev 01 ?6/17

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