Welbilt Convotherm OES 10.10 mini easyTouch User manual

Combi Oven
OES 10.10 mini
Installation manual UL, USA - Original, ENG

FOR THE INSTALLER, OPERATOR, RESPONSIBLE OWNER
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors or liquids in the
vicinity of this or any other unit.
WARNING
Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury and death. Read the installation, operating
and maintenance instructions thoroughly before installing or servicing this
equipment.
WARNING
To reduce the risk of electric shock, do not remove or open cover.
No user serviceable parts inside. Refer servicing to qualified personnel.
Disconnect power supply before servicing.
WARNING
Disconnect power at the main external power switch before servicing or
repairing a combi oven.
IMPORTANT
ALL SERVICE MUST BE PERFORMED BY A QUALIFIED CONVOTHERM AUTHORIZED TECHNI‐
CIAN.
KEEP AREA FREE AND CLEAR OF COMBUSTIBLES.
Installation
■Installation of this unit must be done by a licensed professional when installed in the Commonwealth
of Massachusetts.
■The wiring diagram is located on the inner part of the side panel.
Customer documentation
■The customer documentation is part of the combi oven.
■Keep the customer documentation manuals handy at all times so that you can look up any required
information.
■Keep the customer documentation manuals for the entire life of the unit.
■Carefully read the installation manual, the operating manual, and the operating instructions before
using, handling, and working on this unit.
■If you transfer the combi oven to a new owner, make sure to give the new owner the customer doc‐
umentation manuals as well.

Table of Contents
1 General 7
1.1 Environmental Protection 7
1.2 Identifying Your Combi Oven 8
1.3 Customer Documentation Structure 9
1.4 Safety Information That Must Be Read without Exception 10
1.5 About This Installation Manual 11
2 Configuration and Functions 13
2.1 The Combi Oven's Configuration and Functions 13
2.2 Control Panel Layout and Functions 15
3 For Your Safety 16
3.1 Basic Safety Instructions 16
3.2 Your Combi Oven's Intended Use 18
3.3 Warning Labels on the Combi Oven 20
3.4 Hazards and Safety Measures When Moving the Unit 22
3.5 Hazards and Safety Measures During Setup 23
3.6 Hazards and Safety Measures During Installation 25
3.7 Hazards and Safety Measures When Putting the Unit into Operation 27
3.8 Hazards and Safety Measures When Removing the Unit from Service 30
3.9 Safety Devices 33
3.10 Staff and Work Area Requirements 35
3.11 Personal protective equipment 37
4 Transportation 38
4.1 Working Safely During Transportation 38
4.2 Transporting the unit to the installation location 39
5 Setup 40
5.1 Working Safely During Setup 40
5.2 Adjacent Systems 42
5.3 Installation location requirements 43
5.4 Unpacking 46
5.5 Removing the unit from the pallet 48
5.6 Setting up the unit on a work table 49
5.7 Setting Up the Unit on a Stand 50
6 Installation 52
6.1 Electrical installation 52
6.1.1 Working Safely When Installing the Electrical Installation 52
6.1.2 Planning the Electrical Installation 53
6.1.3 Performing the Electrical Installation 54
6.2 Water connection 55
6.2.1 Working Safely When Setting Up the Water Connection 55
6.2.2 Water supply 56
6.2.3 Water drain 58
6.3 ConvoClean System Installation 60
6.3.1 Working Safely When Installing the ConvoClean System 60
6.3.2 Components of Fully Automatic Oven Cleaning System 61
6.3.3 Connecting the Fully Automatic Cleaning System 62
Table of Contents
Installation Manual 5

7 Placing into operation 63
7.1 Working Safely When Putting the Unit Into Operation 63
7.2 Procedure for Placing the Unit into Operation 66
8 Removing from Service and Disposal 68
8.1 Working Safely When Removing the Unit from Service 68
8.2 Removing from Service and Disposal 70
9 Technical Data and Connection Drawing 71
9.1 Technical data 71
9.2 Connection drawing 74
Table of Contents
Installation Manual 6

1 General
Purpose of this section
This section provides information on how to identify your combi oven and how to use this manual.
1.1 Environmental Protection
Policy statement
Our customers' expectations, the legal regulations and standards we have to follow, and our compa‐
ny's reputation are what drives the quality and service behind all our products.
Our environmental management policy is not only designed to ensure that we are always in full com‐
pliance with all environmental laws and regulations, but also reflects our commitment to the environ‐
ment and to continuously improving our performance in this field.
In order to ensure that we meet all of our environmental goals while maintaining the high quality of our
products, and that things stay this way, we have developed a quality and environmental management
system.
This system meets the requirements set forth in ISO 9001:2008 and ISO 14001:2004.
Environmental protection measures
The following measures apply to this product:
■Uses fully compostable packing products
■Uses RoHS-compliant products
■Complies with the REACH regulation
■Shipping boxes are reused
■Recommends and uses biodegradable cleaning agents
■E-waste recycling
■Environmentally friendly disposal of old units
Join us in our commitment to protecting the environment!
1 General
Installation Manual 7

1.2 Identifying Your Combi Oven
Nameplate location
The nameplate is found on the left side of the combi oven.
Nameplate layout and structure
The nameplate makes it easy to identify your unit. The nameplate has the following layout:
No. Designation
1Unit name
Combi Oven
2Trade name
Letters: Meaning:
OES Electrical units with water injec‐
tion
xx.yy numbers Unit size
mini Series
3Electrical specifications
4Unit tests
5Serial number
6Item number
1 General
Installation Manual 8

1.3 Customer Documentation Structure
Customer Documentation Structure
The following table outlines how the customer documentation is structured:
Subject Description Please refer to
Transportation Transporting the combi oven Installation manual
(intended for trained
qualified personnel;
see Staff Require‐
ments)
Setup ■Setup options
■Correctly setting up the combi oven
Installation ■Electrical connection
■Water connection
■Installing the ConvoClean fully automatic clean‐
ing system
Placing into operation Combi oven initial startup
Operation ■User interface explanation
■Work sequences and steps
Operating manual
(intended for briefed
staff and trained
qualified staff; see
Staff Requirements)
Cleaning ■Cleaning schedule
■Cleaning programs and tasks
Maintenance ■Maintenance Schedule
■limited maintenance work
Removing from service Removing the combi oven from service Installation manual
Technical data ■Shelf options
■max. loading weight
Operating manual
All the technical data for the combi oven Installation manual
Scale drawings, connec‐
tion points
All the scale drawings and connection points for
the combi oven
Installation manual
Checklists Installation checklists
1 General
Installation Manual 9

1.4 Safety Information That Must Be Read without Exception
Safety information found in the documentation for the customer
The most important safety information for the combi oven is essentially found in the installation manual
and operating manual.
The installation manual provides safety information for the transportation, setup, installation, placing-
into-operation, and removal-from-service tasks it describes.
The operating manual provides safety information for the cooking, cleaning, and maintenance tasks it
describes.
When using the operating instructions, the operating manual or installation manual should always be
consulted in order to obtain the relevant safety information. When performing activities that go beyond
simply using the software, the safety information in the operating manual and installation manual must
always be observed.
Parts of this document that must be read without exception
Failure to take the information in this document into account may result in death, injury, or property
damage.
In order to ensure their safety and the safety of others, everyone working with/on the combi oven must
read and understand the following parts of this document before starting any work:
■The 'For Your Safety' section; please refer to For Your Safety on page 16
■The sections describing the work that will be carried out
Danger symbol
Danger symbol Meaning
Used to warn of potential injury. Observe all the precautionary state‐
ments following this symbol in order to avoid injury or death.
Precautionary statements
The precautionary statements in this manual are categorized using the following hazard levels:
Hazard level Consequences Likelihood
Death / severe injury (irreversible) Imminent
Death / severe injury (irreversible) Potential
Minor injury (reversible) Potential
NOTICE Property damage Potential
1 General
Installation Manual 10

1.5 About This Installation Manual
Purpose
The purpose of this installation manual is to provide everyone working with/on the combi oven with the
information they will need to transport, set up, install, and place the unit into operation safely and cor‐
rectly.
Target groups
This installation manual is intended for the following target groups:
Name of target group Tasks
Mover Transporting the unit within the facilities
Service technician ■Setting up the unit
■Installing and uninstalling the water connection
■Installing the ConvoClean fully automatic cleaning system
■Placing the unit into operation and removing it from service
■Briefing the user
Electrician Installing and uninstalling electrical connections
Installation manual outline
The following table describes the contents and goals for the various sections in this manual:
Contents Purpose
General ■Helps identify your combi oven
■Explains how to use this installation manual
Configuration and Func‐
tions
■Describes the combi oven's intended use
■Explains the combi oven's functions and describes where its compo‐
nents are located
For Your Safety Describes all the risks and hazards posed by the combi oven, as well
as appropriate instructions on how to prevent and/or counter them
Read this section carefully!
Transportation ■Provides basic unit dimensions
■Provides information on the requirements concerning the installation
location
■Explains how to transport the unit to its installation location
Setup ■Explains how to unpack the unit and goes over the included equip‐
ment and parts
■Explains how to set up the combi oven
Installation Explains how to install:
■Electrical connection
■Water connection
■ConvoClean fully automatic cleaning system
Placing into operation Explains how to put the unit into operation
Removing from Service,
Disposal
■Explains how to remove the unit from service
■Provides disposal information
Technical data Contains technical specifications
Scale drawings and con‐
nection diagrams
Contains scale drawings and connection diagrams
1 General
Installation Manual 11

Decimal mark used
In order to ensure that all numbers can be properly understood internationally, a decimal point is al‐
ways used.
1 General
Installation Manual 12

2 Configuration and Functions
Purpose of this section
This section describes the combi oven's configuration and explains its functions.
2.1 The Combi Oven's Configuration and Functions
Combi oven's configuration
The following figure illustrates the combi oven:
131 32 4 5 6 8 9 1110 127
18 17 1516 14
The combi oven's parts and what they do
Following is a description of what the combi oven's parts do:
No. Designation Function
1Ventilation port Draws in ambient air in order to remove moisture from the oven
cavity
2Air vent Lets steam escape
3Control panel Used to control the combi oven
4Suction panel Used to distribute heat within the oven
5Rack Used to hold standard-size bakeware
6Oven light Illuminates the oven cavity
7Core temperature probe Used to measure the food's core temperature
8Unit door Seals the oven cavity
9Door handle ■Used to open and close the unit door
■Cracked-open position for safely opening the combi oven
10 Vents Used for ventilation purposes
11 Rear panel Covers the combi oven's wiring compartment
12 Top enclosure Covers the combi oven's control electronics
13 Outer case Used to cover the inside of the unit
2 Configuration and Functions
Installation Manual 13

No. Designation Function
14 Connection angle brack‐
et
Used to cover the connection area
15 Opening between the
front feet
Used for ventilation purposes
16 Oven cavity Is where food is placed while it is being cooked
17 Height-adjustable feet Used to set up and level the unit
18 Nameplate Used to identify the combi oven
Material
The combi oven's inner and outer parts are made of stainless steel.
2 Configuration and Functions
Installation Manual 14

2.2 Control Panel Layout and Functions
Control panel layout
The figure below shows the control panel:
Control panel parts
Following is an explanation of what the control panel's parts do:
No. Designation Function
1Main switch Used to turn the combi oven on and off
2Display and program se‐
lection
■Shows the active cooking program and the selected extra func‐
tions
■Used to select a basic cooking program or rethermalization pro‐
gram
3Data input ■Used to select a cooking parameter so that it can be configured
■Starts and stops the cooking program
4Knob Cooking parameters and extra functions can be selected or adjus‐
ted by turning this knob
5Press&Go buttons Programmable quick-select buttons
2 Configuration and Functions
Installation Manual 15

3 For Your Safety
Purpose of this section
The purpose of this section is to provide you with all the information you will need in order to safely
work with/on the combi oven without putting yourself and others at risk.
Read this section very carefully!
3.1 Basic Safety Instructions
Purpose of these instructions
The purpose of these instructions is to ensure that everyone working with and on the combi oven will
be fully aware of all the risks, hazards, and safety requirements involved and will observe the warnings
in the operating manual and on the combi oven. Failure to follow these instructions may result in
death, injury, or property damage.
Customer documentation manuals
Follow the instructions below:
■Fully read the 'For Your Safety' section, as well as the section that applies to the way you will be
interacting with the combi oven.
■Keep the customer documentation manuals handy at all times so that you can look up any required
information.
■If you transfer the combi oven to a new owner, make sure to give the new owner the customer
documentation manuals as well.
Basic rules for installation
The unit must be installed in compliance with all national and state laws and regulations, with all appli‐
cable local requirements and regulations set forth by the relevant local utility companies and authori‐
ties, and with all other relevant regulations and standards.
These include, but are not limited to:
■The National Electrical Code, ANSI/NFPA 70 (current edition)
■The Canadian Electrical Code, CSA C22.2
■The Food Code and Food Service Sanitation Manual published by the Food and Drug Administra‐
tion (FDA) (current editions)
■Latest edition of the International Plumbing Code published by the International Code Council (ICC)
or the Uniform Plumbing Code published by the International Association of Plumbing and Mechan‐
ical Officials (IAPMO)
■The standards published by the National Sanitation Foundation (NSF)
■All local fire protection and occupational health and safety regulations
Working with/on the combi oven
Follow the instructions below:
■Only people who meet all the requirements specified in this operating manual should be allowed to
use and otherwise work with/on the combi oven.
■Only use the combi oven for its intended use as described in this manual. Never, under any circum‐
stance, use the combi oven for other purposes, even if they seem obvious.
■Observe all the safety measures specified in this operating manual and on the combi oven. This
applies especially to wearing the required personal protective equipment.
■Make sure to always stay in the specified work areas when working with/on the combi oven.
■Do not make any alterations to the combi oven. This includes removing components and adding
components that have not been expressly approved. Above all, however, make sure not to disable
any safety devices or guards.
3 For Your Safety
Installation Manual 16

For more information...
Related subjects
Your Combi Oven's Intended Use 18
Warning Labels on the Combi Oven 20
Hazards and Safety Measures When Moving the Unit 22
Hazards and Safety Measures During Setup 23
Hazards and Safety Measures During Installation 25
Hazards and Safety Measures When Putting the Unit into Operation 27
Hazards and Safety Measures When Removing the Unit from Service 30
Safety Devices 33
3 For Your Safety
Installation Manual 17

3.2 Your Combi Oven's Intended Use
The combi oven's intended use
■The combi oven has been designed and built exclusively for cooking a variety of food in standard-
size bakeware (steam table pans, sheet pans, etc.). Steam, convection, and combi-steam (steam
superheated without pressure) are used for this purpose.
■The bakeware can be made of stainless steel, ceramic, plastic, aluminum, enameled steel, or
glass. Glass bakeware must not be damaged.
■The combi oven is intended exclusively for professional commercial use.
Ventilation
The combi oven is a commercial combination oven with integral systems for limiting the emission of
grease laden air.
This unit is UL category KNLZ listed for ventless operation. Allows operators to expand into new non-
traditional outlets. Local codes prevail as stated in NFPA 96-1994 regulations.
The combi oven may need a hood to satisfy state and local codes. Check your locals codes for re‐
quirements.
Limitations on use
The combi oven should not be used to heat up the following materials:
■Dry powders or granular products
■Readily flammable substances or objects with a flashpoint lower than 518°F, such as readily flam‐
mable oils, fats, and plastics
■Food in sealed cans
Staff requirements
■The combi oven must be run and installed exclusively by staff meeting the specified requirements.
For the corresponding training and qualifications requirements, please refer to 'Staff and Work Area
Requirements' on page 35.
■All staff must be familiar with the risks, hazards, and rules involved in handling heavy loads.
Requirements concerning the combi oven's functional capability
■Do not operate the combi oven unless it has been properly transported, set up, installed, and
placed into operation as indicated in the installation manual and the person responsible for placing
it into operation has confirmed this.
■The combi oven should only be used if all safety devices and guards are present, working properly,
and correctly locked in place.
■All manufacturer specifications concerning how to run and service the combi oven must be ob‐
served.
■The load placed inside the combi oven must never exceed the maximum permissible loading
weight; please refer to 'Technical Data' on page 71.
3 For Your Safety
Installation Manual 18

Requirements concerning the combi oven's surroundings
Required combi oven surroundings
■Ambient temperature between 40°F and 95°F
■No toxic or potentially explosive atmospheres
■Do not use or store gasoline or other flammable vapors, gases, or liquids in the vicinity of a combi
oven
■Dry kitchen floor in order to reduce the risk of accidents occurring
Required installation location characteristics
■NO fire alarms or sprinkler system directly above the unit
■NO flammable materials, gases, or liquids above, on, under, or close to the unit
Limitations on use
■When used outdoors, the unit must be protected from rain and wind
■Do NOT shift or move the unit during operation
Prerequisites for cleaning
■Only use the cleaning agents approved by the manufacturer.
■Do NOT use a pressure washer to clean the unit.
■Do NOT use a water jet to clean the outside of the unit. Do not use a water jet for anything other
than cleaning the oven cavity.
■Do NOT use bases or acids to clean the combi oven and make sure it is not exposed to acid
fumes. The only exception is when the oven cavity and the boiler are descaled by an authorized
service company following the manufacturer's instructions.
3 For Your Safety
Installation Manual 19

3.3 Warning Labels on the Combi Oven
Warning label locations
The warning labels are found at the following locations on the combi oven:
2 231
Warning labels on unit door
The following warning labels (1) are located on the unit door:
Warning Description
Hot food, hot bakeware, and hot liquid warning
Hot food and hot bakeware will pose a burn hazard if the bakeware falls off
the shelf levels or if food slides off bakeware that is being held in an inclined
position. This hazard will be particularly acute in the case of shelf levels lo‐
cated above the operator's field of view.
Risk of scalding when liquid food is spilled. This hazard exists when liquids,
or food that becomes liquefied during cooking, are placed on the upper shelf
levels. Do not use shelf levels located above your field of view for liquids or
food that will become liquefied.
Hot steam warning
There is a risk of scalding posed by the hot steam coming out when the unit
door is opened.
Caustic cleaning agent warning
Skin, eye, and respiratory tract irritation hazard posed as a result of contact
with cleaning agents, as well as their vapors, if the unit door is opened dur‐
ing fully automatic cleaning (ConvoClean system).
Only if using a moving base
Combi oven tip-over hazard warning
There is a risk of the combi oven toppling over when being moved. Exercise
extreme caution when moving the combi oven.
Only if using a moving base
Unit hookup damage and disconnection warning
There is a risk of the unit's hookups being damaged or disconnected when
the combi oven is moved. Exercise extreme caution when moving the combi
oven and take the connections' length into account. Every time after moving
it, secure the combi oven so that it cannot roll away by accident.
3 For Your Safety
Installation Manual 20