HOUNO Combislim CPE series User manual

HOUNÖ
SERVICE MANUAL - English
Combislim CPE Models
Software Version 1_5_2 07/2017
CAUTION: Read these instructions before servicing the oven

2 SERVICE MANUAL
INTRODUCTION 5
UTILITY CONNECTIONS 6
STANDARDS AND CODES 7
IMPORTANT SAFETY INFORMATION 8
SAFETY INSTRUCTIONS 9
Ready for use 9
Menu tree 13
LOCATING THE SERIAL NUMBER OF
THE OVEN 10
USING THE SMARTTOUCH® DISPLAY 11
Basic Operations 11
SETTINGS MENU 12
CHANGING SETTINGS ON THE USER
MENU 20
Setting the Oven Light 20
Setting the Screen Saver 20
Setting the Language 20
Setting the Setup Clock 20
CHANGING SETTINGS ON THE
SUPERUSER MENU 21
Setting Alarm Sounds 21
Changing Settings 23
Adjustments 26
Calibrating the Oven Door Sensor 28
Logs and Statistics 29
USB System report 31
Restart oven 31
Licence maneger 31
SETTINGS AND FUNCTIONS IN THE
TECHNICIAN MENU 32
Using the Test Functions 32
Changing the Oven Set-up 37
Making Temperature Adjustments 39
Changing Oven Settings 40
TABLE OF CONTENTS

SERVICE MANUAL 3
Specifying Middle East Specific Settings 40
Update Platform 40
Enabling Demo Mode 41
Demo Mode Acceleration. 41
Load Help From USB 41
Touch sensitivity 41
CLEANING 42
Cleaning the oven chamber 42
Cleaning the Oven Exterior 43
Cleaning Behind the Filter Housing 43
Cleaning the Air Filter 44
WATER LAYOUT 46
I/O BOARD LED 48
FREQUENCY INVERTER 49
ERROR CODES 50
TROUBLESHOOTING ERROR CODES 51
SERVICE AND REPAIR 63
SAFETY
63
WARRANTY 63
TABLE OF CONTENTS

4 SERVICE MANUAL

INTRODUCTION
SERVICE MANUAL 5
INTRODUCTION
Dear customer,
Thank you for choosing a CombiSlim oven from HOUNÖ.
This manual contains the information you need to service and maintain your oven. We
recommend that you read the manual and familiarize yourself with the service settings and
functions of the oven. This will ensure optimal cooking results and safety.
Please make the manual available to all who service and maintain the oven and retain it
for future reference.
The latest version of the manual can be downloaded from www.houno.com.
Note that this document is subject to change without notice.

UTILITY CONNECTIONS
6 SERVICE MANUAL
IMPORTANT
WARNING: Improper
installation, adjustment,
alternation, service or
maintenance can cause
property damage, injury
or death. Read the in-
stallation, operation and
maintenance instructions
thoroughly before in-
stalling or servicing this
equipment. The informa-
tion contained in this
manual is important for
the proper installation,
use, and maintenance
of this oven. Adherence
to these procedures and
instructions will result
in satisfactory baking
and cooking results and
long, trouble free service.
Please read this manual
carefully and retain it for
future reference.
ERRORS: Descriptive,
typographic or pictorial
errors are subject to cor-
rection. Specifications are
subject to change without
notice.
UTILITY CONNECTIONS
THE SERVICE INSTRUCTIONS CONTAINED HEREIN ARE FOR THE USE OF QUALIFIED
INSTALLATION AND SERVICE PERSONNEL ONLY. INSTALLATION OR SERVICE BY OTHER
THAN QUALIFIED PERSONNEL MAY RESULT IN DAMAGE TO THE OVEN AND/OR INJURY TO
THE OPERATOR.
Qualified service/installation personnel are individuals, a firm, a corporation, or a company
which either in person or through a representative are engaged in, and responsible for:
• the service/installation or replacement of gas piping and the connection, installation,
repair or servicing of equipment.
• the installation, repair or service of electrical wiring from the electric meter, main
control box or service outlet to the electric appliance.
• Qualified installation/service personnel must be experienced in such work, familiar
with all precautions required, and have complied with all requirements of state or local
authorities having jurisdiction.

STANDARDS AND CODES
SERVICE MANUAL 7
STANDARDS AND CODES
U.S. and Canadian installations
The installation must conform with local codes, or in the absence of local codes,
with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and
Propane Installation/service Code, CSA B149.1, as applicable.
Installation/service must conform with local codes, or in the absence of local
codes, with the National Electrical Code, ANSI/NFPA 70-Latest Edition and/or
Canadian National Electric Code C22.1 as applicable.
Appliance is to be installed with backflow prevention in accordance with applicable
federal, province and local codes.
Australia and general export installations
Installation must conform with Local and National installation standards. Local
installation codes and/or requirements may vary. If you have any questions
regarding the proper installation, service, repair and/or operation of your HOUNÖ
oven, please contact your local distributor. If you do not have a local distributor,
please call the HOUNÖ Oven Company at [phone].

IMPORTANT SAFETY INFORMATION
8 SERVICE MANUAL
IMPORTANT SAFETY
INFORMATION
The following icons are used throughout this manual to draw special attention to safety
related information.
The service personnel should observe and/or act according to the infor-
mation in order to obtain the best possible function of the oven.
The service personnel must observe and/or act according to the infor-
mation in order to avoid any personal injury or damage to the oven.
The service personnel must observe and/or act according to the infor-
mation in order to avoid any fatal injury. The symbol indicates a hazard
arising from dangerous voltage.

SAFETY INSTRUCTIONS
SERVICE MANUAL 9
SAFETY INSTRUCTIONS
Ready for use
When the oven is correctly installed, read this manual carefully before the oven comes into
service.
This manual should be kept handy to persons using the oven.
Always place trays filled with hot liquid in the bottom runners of the oven chamber to avoid
spilling the hot liquid on yourself when you take the tray out of the oven chamber.
Some areas on the outside of the oven may get as hot as 60°C or more, therefore, you
should only touch the front of the oven.
Do not open the oven during the automatic cleaning process.
Do not store flammable materials around or under the unit.
Failure to comply with the above instructions may increase the risk of
fire!

LOCATING THE SERIAL NUMBER OF THE OVEN
10 SERVICE MANUAL
LOCATING THE SERIAL
NUMBER OF THE OVEN
When you order parts or request service for your CombiSlim oven, you need the oven’s
Serial Number,
You can find the Serial Number and Type information on the right-hand corner post of the
oven as shown in the illustration.
The serial number plate contains vital information about the oven.
• Production year and months.
• Model type and size.
• Voltage, power, phases and frequency.
• Power consumption.
• Wiring diagram number.
• Water inlet max/min pressure.
• Ipx grating.