HOUNO CPE 1.06 User manual

Edition 1.5X
Service & Installation Manual
BPE, CPE
,
KPE

- 2 -
Table of Contents
Page
Preface and terms of warranty 3
Approval plate 4
Installation and connection 5
-Installation 6
-Water connection 7
-Drain connection 8
-Electrical connection survey of supply lines 9
E haust 10
Checking before use 11
Annual service check 12-13
Start menu 14
Main menu 15-61
Set-up menu 16-22
-Select language 17
-Network 18-19
-Setting sound 20
-Setting clock 21
-Oven set-up 22
Service menu 23-60
-Select USB key service 24
Restore backup 25-27
Select backup menu 26
USB key service menu 28
-Energy counters 29
-Reading counters 30
Error log 31
Error statistics 3-21 32
Service counters 33
-Lime-scale diagnosis 34-35
-Software updating menu 36-39
-ClimaOptima calibration 40
-Door sensor calibration 41-42
-Technical service 43-62
Test function 44-50
Oven number 51
Display oven set-up 52
Edit oven set-up 53-59
Logo 60-61
Language update 62
Enter code 63
Survey of error codes 64
Appendices 65-66
-Appendix 1: HOUNÖ installation checklist 67
-Appendix 2: HOUNÖ instruction checklist 68-69
-Appendix 3: Oven set-up (set-up menu)

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Preface and Terms of Warranty
You are now the owner of one of the leading oven products on the market.
All HOUNÖ products are currently subjected to intensive product development, which ensures
that the products always contain the latest technology and the most up-to-date and energy-
saving methods of preparation.
Furthermore, the HOUNÖ products are entirely up-to-date with the latest developments
technology in terms of
• ERGONOMICS AND SAFETY
• SIMPLE AND LOGICAL OPERATION
• USER FRIENDLY DESIGN
• RELIABILITY AND SERVICE
To ensure that our customers get an optimum and reliable product, all HOUNÖ units are
passed through an extensive test program in which all functions are subjected to a continuous
and extreme load.
For optimum results
Before you start using the oven, we recommend that you study the user’s manual thoroughly
in order to be able to fully utilise the many facilities and to ensure optimum cooking results.
Furthermore, by going through the manual, you will obtain a better understanding of the
advanced technology and feel safer when using the oven in your daily work.
We strongly recommend that you use the preset programs and the special operating modes
ClimaOptima and Cook & Hold (standard features on models KPE CPE and optional extras on
model BPE).
Terms of warranty
The oven cabinet and the technical parts of your new HOUNÖ oven are covered by a 12-month
factory warranty. However, the heating elements in the oven chamber are guaranteed for 24
months and the exterior door glass for 10 years. The period of warranty takes effect from the
date of installation.
The warranty does not include....
We especially draw your attention to the fact that the factory warranty does not cover glass
parts such as interior door glass and halogen lamps; nor does it cover sealings. Furthermore,
the factory warranty does not apply in the case of
1. defects that are due to the fact that installation has not been carried out in
accordance with the HOUNÖ Installation & Service Manual at present in force
(electricity, water drain, exhaust).
2. defects and interruptions of operation that are the result of the oven not being
handled operated as specified in the user's manual.
HOUNÖ cannot be made liable for indirect loss, including loss of profits.
Yours sincerely,
HOUNÖ A/S

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Approval Plate
When communicating with HOUNÖ, we kindly ask you inform us of the serial number of the
oven that is stated on the approval plate. The approval plate is usually located on the oven
cabinet, behind the oven door, as shown below.
The HOUNÖ Technical Support, whose experience and expert knowledge are at your disposal,
can be contacted at tel. No. [phone] and fax No. 87 11 47 10.

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Installation and Connection
Unpacking the oven
The oven is best handled while still in its wrapping. Wherever possible, use a lifting trolley.
Introduce the lifting trolley under the lower cross tube of the stand and place a couple of
wooden blocks between the cross tube and the lifting trolley.
To achieve the best possible balance, introduce the lifting trolley from the front of the oven or
from the motor side. Note that the oven can be lifted off the stand.
Remove the original packaging from the oven. Do not remove the foil that covers the surfaces
until the oven has been installed, as once the foil has been removed the surfaces are
vulnerable to sharp objects such as tools.
Remove all packaging material that secures the racks in the oven chamber.
The packaging should be destroyed in accordance with national rules and
regulations governing waste disposal. Information on the composition of the
packaging material can be obtained from the HOUNÖ Customer Centre.

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Installation and Connection
Installing the oven
To ensure that the oven functions correctly when installed, it should be placed upright and
level (horizontally). This is measured at the front and side edge of the roof, and adjustment is
made by means of the adjusting screws on the stand or on the legs of table models. The
height of the oven can also be adjusted to fit the trolley for rack.
Correct
Wrong
The oven should be placed 5 cm from the rear wall and the distance between
the right side of the oven and the nearest wall or piece of furniture, etc. should be at
least 7 cm. This is to ensure the necessary flow of cooling air to the oven. Strong
sources of heat such as hotplates, tilting frying pans, deep fat fryers, etc. should not
be placed near the oven, especially near its right side, otherwise the warranty may
cease to apply.

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Water connection
HOUNÖ ovens have one or two water connections.
To facilitate cleaning and service, the oven should be connected with an approved flexible ½”
hose and the permanent installations should be fitted with a stop-tap and a non-return valve.
Before connecting the oven to water, flush the tubes thoroughly. Connect the oven.
Hardness of the water: max. 3 dH
Conductivity: min. 75 microsiemens
Water pressure: min. 2.5 bar dynamic pressure (when CombiClean activated. When
CombiClean not activated: min. 1.5 bar), max. 6 bar.
Water temperature: max. 20°C
Chloride concentration: max. 100 mg litre
Sulphate: max. 150 mg litre
If the feeder is connected to the water distribution system with a flexible hose, this hose
should be VA approved.
If the water temperature e ceeds 20°C, problems with regard to ClimaOptima
calibration and cooling of the oven may occur.
Ovens with a steam generator must not be connected to a reversed osmosis
plant, as this may cause problems with the reading of the water level in the
steam generator.
The water connection must be carried out by an authorised plumber in
accordance with e isting rules and regulations
Clogged up water filters and dirt in the solenoid valves are not covered by the
warranty.
In the case of two water connections, the following applies:
1) 1 connection for raw water for the condensation jet (cold water). Located at the back.
2) 1 connection for the steam generator and the jet in the oven chamber. Must meet the
requirements applying to water supplied to household appliances; however, hot water with
a temperature not exceeding 50°C can be used. Located at the front.

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Installation and Connection
Drain connection
From the factory, the HOUNÖ ovens are equipped with a drain system that removes surplus
water from the oven chamber. This water may be condensed water from the products, or it
may occur when the oven chamber is cooled down with cold water, or when the oven chamber
is cleaned.
Connection must be carried out by an authorised plumber, to an open or to a closed
drain.
The drain must never end directly beneath the oven.
The drain must be of stainless steel or an equally temperature-resistant material, have a
diameter of at least 50 mm and a fall of at least 3° or 5%.

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Installation and Connection
Electrical connection/survey of supply lines
The electrical connection must be carried out by an authorised electrician in accordance with
existing rules and regulations.
The wiring diagram is located in the motor compartment.
The terminal for the electrical connection is located behind the right side plate.
An approved plug outlet or a safety cutout must be located close to the oven so that
the oven can be disconnected during installation and repair. The safety cutout must be
able to cut off all poles with a total distance of break of at least 3 mm. Each of the two
units in a stacked arrangement (CombiPlus) must have its own plug outlet or safety cut-
out.
The warranty does not cover incorrect connection.
Supply lines - survey (applies to all models (C, B, K, CPE, BPE, KPE)
(All cross sections in mm² )
1.06 1.06 1.08 - 1.10 -
1.12
1.08 - 1.10 -
1.12 1.16 1.16 1.20 1.20 2.10 2.14
2.10
2.14
9 kW Fuse 18 kW Fuse 24 kW Fuse 36 kW Fuse 27 kW Fuse
400V 3N ~ 50/60 Hz 5x2,5 16A 5x4 35A 5x10 50A 5x16 63A 5x10 50A
400V 3 ~ 50/60 Hz 4x2,5 16A 4x4 35A 4x10 50A 4x16 63A 4x10 50A
415V 3N ~ 50/60 Hz 5x2,5 16A 5x4 25A 5x10 50A 5x10 50A 5x10 50A
440V 3 ~ 50/60 Hz 4x2,5 16A 4x4 25A 4x10 50A 4x10 50A 4x6 35A
200V 3 ~ 50/60 Hz 4x4 35A 4x16 63A 4x25 100A 4x35 125A 4x25 80A
230V 3 ~ 50/60 Hz 4x4 25A 4x10 50A 4x25 80A 4x35 100A 4x25 80A
230V 1 ~ 50/60 Hz 3x10 50A 3x25 80A * * * * * *
480V 3 ~ 50/60 Hz 4x2,5 16A 4x4 25A 4x6 35A 4x10 50A 4x6 35A
208V 3 ~ 50/60 Hz 4x4 25A 4x10 50A 4x25 80A 4x35 100A 4x25 80A
* Not possible
Recommended supply line: H07RN-F

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E haust
The HOUNÖ ovens are equipped with an open direct exhaust system that removes surplus
humidity from the oven chamber. The exhaust system has an electrically operated damper.
The exhaust tube can be connected to a ventilating system. In that case, a special
extraction funnel is fitted to avoid suction directly from the oven chamber. This extraction
funnel can be ordered from HOUNÖ.
The scope of supply also includes a specially designed extraction hood, see illus. below.
If an extraction hood is installed in the ceiling above the oven, it should project 50 cm over
the front of the oven. The suction effect should be 400 – 800 m
3
h.
The ventilation motor can be controlled directly from the oven. This means that the
ventilation starts when a program is started and runs for 10 minutes after the program is
completed.

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Checking before Use
The oven should be checked before you start using it.
On the outside
• Check that the oven has not been damaged in transit (dents, scratches, etc.)
• Check adjust the height and check that the oven is placed level (horizontally)
• Check adjust oven door
Connections
• Check for correct water connection
• Turn on water supply
• Check for leaks
• Turn off water supply
• Check and clean dirt filter
• Turn on water supply again
• Check handshower
• Check for correct electrical connection
• Check connection to trip tray
• Check for correct mounting of drip tray
• Check for correct fall of hose from drip tray, and check for leaks
• Check for correct exhaust and drain connection
• Clean the oven
• Apply steel oil
Oven chamber
• Check that the filter housing is mounted correctly
• Check interior light
• Clean the oven
Operation panel
• Check and adjust, if necessary, each of the preset values
• Heat up the oven at 250°C for approx. 5 min.
The installation checklist and the instruction checklist (see appendices 1 and 2)
should be filled in and returned to HOUNÖ 30 days after the installation, at the latest.

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Annual Service Check
Customer:
Address:
By: Postal code:
Serial No of the oven: Model:
1. Connection: Functioning correctly? YES NO
Water connection – dirt filter (may need
tightening)
Electrical connection (may need
tightening)
Drain connection (May need tightening)
Positioning of oven
2. Door:
Closing device (may need adjusting)
Catch (may need adjusting)
Sealing (must be tight at 100°C steam or combi steam)
Hinging (may need adjusting)
Interior glass (hinging, fastening)
3. Inside:
Interior light
Jets (may need cleaning)
Fan (should rotate freely and be tightly fitted)
Heating element (may need tightening)
4. Beneath oven:
Drain system (check for leaks and blocks)
Condensation jet and drain sensor
Drip tray
Drip slide on oven door
5. Motor room:
Connection to heating elements
Load distribution on phases
Wire connection (overloading, bad connection, and tightening)
Exhaust motor
Fan motor (may need tightening)
Frequency transformer (check regulation)
ClimaOptima
Cooling fan
Filter for intake (may need cleaning)
Check for moisture

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6. Steam generator: Functioning correctly? YES NO
Heating elements (check for leaks)
Load distribution on phases
Level sensor – to be cleaned
Drain pump
May need descaling
7. Functional test:
Components (use test function)
Core temperature probe
Operation modes
CombiWash
Service Engineer: Date and
signature

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Start Menu
• For further information on the modes shown on this page, see user’s manuals
Access to main menu (see
p. 15)
Chooses next function to
the left (see user’s
manual)
Temperature down
Time down (for operation
without time setting, press
key until "-:--" appears)
Access to fan and exhaust
functions (see user’s
manual)
Not active
Not active in HOT AIR
Chooses next function to
the right (see user’s
manual)
Temperature up
Time up
Access to core
temperature mode
(see user’s manual)
Not active in HOT AIR
Access to preset progra
ms
On off
Main switch

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Main Menu
• Please note that prior to delivery, the oven’s computer has been thoroughly tested and
correctly set up and we therefore recommend that all users, with or without a code,
navigate in the engineering with the utmost care. Incorrect handling may result in
inappropriate changes to the computer set-up.
• Changing the computer set-up requires extended knowledge as to the design and structure
of the oven. If in doubt, please contact your oven supplier.
Return to start
screen
See user’s manual
See user’s manual
See user’s manual
See user’s manual
Not active
Not active
Access to oven set-up
menu (see p. 16)
Access to service menu
(see p. 23)
Not active
Not active
Access to type in code (see
p. 61)
Main switch

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Set-up Menu
• Access to various settings. Avoid changing the settings inappropriately (contact your
oven supplier for further information).
Not active
Access to SETTING CLOCK
(see p. 21)
Access to OVEN SET-UP
(see p. 22)
Not active
Return to main menu
Access to SETTING
CONTRAST in display (see
p. 23)
Access to SELECTING
LANGUAGE (see p. 17)
Access to NETWORK (see p.
18-19)
Not active
Not active
Access to SETTING ALARM
(see p. 20)
Not active
Main switch

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Select Language
• Showing the languages available. The red square indicates which language has been
selected.
Return to SET
-
UP MENU
Selecting
Danish
Selecting
English
Selecting
Swedish
Selecting
Italian
Selecting
French
Access to more languages
Selecting
Icelandic
Selecting
Estonian
Selecting
German
Selecting
Spanish
Selecting
Finnish
Main switch

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Network
• IP addr: Use Not active IP address that is compatible with the network in question.
• Netmask: Use Not active netmask that is compatible with the network in question.
• Gateway: Set for internet router in question.
• SMTP: Set for mail server of internet access provider.
• INFO: PORT FORWARD 5900 and 80 of the internet router should be open for the IP
address of the oven if the user wants HOUNÖ to have free access to the oven.
• INFO: If the user wants the oven to be updated via the HOUNÖ server, it suffices to set
the Gateway, however, HOUNÖ must be named as UPDATE SERVER in the SET-UP
SECTION.
• Only an internet browser is required to access the oven from a computer.
Return to SET
-
UP MENU
Not active
Not active
Not active
Move cursor to the left
Number down
Confirmation of setting and
return to SET-UP MENU
Not active
Not active
Not active
Move cursor to the right
Number up
Main switch

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Example of network + oven
IP / 24 = IP / 255.255.255.0
Network set-up for oven:
IP addr: 192.168.1.5
Netmask: 255.255.255.0
Gateway: 192.168.1.254
ccess code for CombiNet:
U ER: uperuser
Access code: 87 64 12
Example of direct connection to computer
Network set-up for oven:
IP addr: 192.168.1.5
Netmask: 255.255.255.0
INTERNET
Router
192.168.1.1/24 192.168.1.2/24 192.168.1.3/24 192.168.1.4/24
192.168.1.5/24
192.168.1.254/24
IP address from
internet supplier
OR
Must be crossed cables
192.168.1.5/24
192.168.1.1

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Setting Sound
Return to SET
-
UP MENU
Volume down
Sound frequency down
Testing sound
Not active
Not active
Confirmation of setting and
return to SET-UP MENU
Volume up
Sound frequency up
Not active
Not active
Not active
Main switch