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HOUNO CPE-gas Service & Installation Manual

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Service & Installation Manual
CPE-gas
ENG
Version 2.5x

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  • Page 1 Service & Installation Manual CPE-gas Version 2.5x...

  • Page 2: Table Of Contents

    Table of Contents Page Preface and terms of warranty Rating plate Installation and connection -Installation -Water connection -Drain connection -Electrical connection -Gas connection -Adjustment of pre-mix burner 11-12 Exhaust Checking before use Annual service check 15-16 Start menu Main menu Set-up menu 19-25 -Selecting language...

  • Page 3: Preface And Terms Of Warranty

    Furthermore, there is a 10-year warranty on the exterior door glass. The period of warranty takes effect from the date of production. For further information on the warranty terms, please visit www.houno.com/warranty. 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, lamp glass and halogen lamps, nor does it cover sealings.

  • Page 4: Rating Plate

    Rating plate When communicating with HOUNÖ, we kindly ask you to inform us of the serial number of the oven that is stated on the rating plate. The rating plate is located on the right-hand corner post of the oven cabinet, as shown below. The HOUNÖ...

  • Page 5: Installation And Connection

    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.

  • Page 6: Installation

    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.

  • Page 7: Water Connection

    Installation and Connection Water connection HOUNÖ ovens have one or two water connections. To facilitate cleaning and service, the oven should be connected with an approved flexible ¾’’ hose and the permanent installations should be fitted with a stop tap. Before connecting the oven to water, flush the tubes thoroughly.

  • Page 8: Drain Connection

    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.

  • Page 9: Electrical Connection

    Installation and Connection Electrical Connection 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. It is recommended connecting the oven to an independent safety cut-out with permanent electrical connection.

  • Page 10: Gas Connection

    Gas Connection The gas connection must be carried out by an authorised gas oven installer in accordance with existing rules and regulations. The warranty does not cover incorrect connection. Houno Gas Oven Adjustment Settings Heat Power Gas inlet Type of Gas...

  • Page 11: Adjustment Of Pre-Mix Burner

    Adjustment of pre-mix burner To make sure that the factory settings of the pre-mix burner match the actual conditions of the installation, the O level (percentage) should be analysed during installation. The values found must be entered in the installation checklist, sent to HOUNÖ...
  • Page 12 The first value to be set is the O % at maximum RPM for the gas type in question. For this, % measuring equipment is required. 1. Enter test function. Max. screw 2. Activate main contactor (Test function, Oven). 3. Activate motor in oven chamber (Test function, Fan) at 100% speed.

  • Page 13: Exhaust

    Exhaust 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.

  • Page 14: Checking Before Use

    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) •...

  • Page 15: Annual Service Check

    Annual Service Check Customer: Address: 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 Gas connections (may need tightening) 2.
  • Page 16 Bearing for nozzle arm Main contactor Exhaust for damper motor Spring for handle Detergent/rinse pump Update software Bearing for nozzle arm Nozzle arm assy Update software Update software For further information regarding warranty conditions, please see www.houno.com/warranty. - 16 -...

  • Page 17: Start Menu

    Start Menu Main switch Access to MAIN MENU (see Not active in HOT AIR p. 18) Chooses next function to Chooses next function to the left (see user’s the right (see user’s manual) manual) Temperature down Temperature up Time down (for operation Time up without time setting, press key until "-:--"...

  • Page 18: Main Menu

    Main Menu Main switch Return to start screen Not active See user’s manual Access to oven set-up menu (see p. 19) See user’s manual Access to service menu (see p. 26) See user’s manual Not active See user’s manual Not active Not active Access to entering code (see p.

  • Page 19: Set-Up Menu

    Set-up Menu Main switch Return to MAIN MENU Not active Not active Access to adjusting sound (see p. 23) Access to selecting Access to setting time (see language (see p. 20) p. 24) Access to network (see p. Access to oven set-up (see 21-22) p.

  • Page 20: Selecting Language

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

  • Page 21: Network

    Network Main switch Confirmation of setting and Return to SET-UP MENU return to SET-UP MENU Not active Not active Not active Not active Not active Not active Move cursor to the right Move cursor to the left Number down Number up IP addr: Use Not active IP address that is compatible with the network in question.
  • Page 22 Example of network + oven INTERNET IP address from internet supplier Router 192.168.1.254/24 192.168.1.1/24 192.168.1.2/24 192.168.1.3/24 192.168.1.4/24 192.168.1.5/24 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 Access code for CombiNet: USER: Superuser Access code: 87 64 12 Example of direct connection to computer...

  • Page 23: Setting Sound

    Setting Sound Main switch Return to SET-UP MENU Confirmation of setting and return to SET-UP MENU Volume down Volume up Sound frequency down Sound frequency up Testing sound Not active Sound length down Sound length up Not active Not active It is possible to change the volume and the frequency of the sound and to determine for •...

  • Page 24: Setting Time

    Setting Time Main switch Confirmation of setting and Return to SET-UP MENU return to SET-UP MENU Not active Not active Not active Not active Move cursor to the right Move cursor to the left Day/month/year/hours/ Day/month/year/hours/ minutes down minutes up Not active Not active - 24 -...

  • Page 25: Oven Set-Up

    Oven Set-up Main switch Confirm setting, oven Return to SET-UP MENU starts automatically Not active Moving one menu up Not active Moving one line up Not active Moving one line down Not active Moving one menu down Changing status Changing status With a code for the computer, the service engineer has the option of many settings.

  • Page 26: Service Menu

    Service Menu Main switch Not active Return to MAIN MENU Access to USB key (see p. Lime-scale diagnosis (see 27-31) p. 37-38) Not active Software update (see p. 39-42) Not active ClimaOptima calibration (see p. 43) Energy meters (see p. 32) Door-sensor calibration (see p.

  • Page 27: Selecting Usb Key Service

    Selecting USB Key Service Main switch Not active Return to SERVICE MENU Take backup Retrieve recipes from USB (see user’s manual) Access to restoring from Send recipes to USB (see backup (see p. 28) user’s manual) Not active Access to USB key service (see p.
  • Page 28 Restoring Backup Main switch Select oven and proceed to Return to SERVICE MENU SELECT BACKUP (see p. Not active One line up Not active Not active Not active Not active Not active Not active Not active One line down In this menu, you select the oven backup to restore from. •...

  • Page 29: Selecting Backup Menu

    Selecting Backup Menu Main switch Select backup and proceed Return to OVEN MENU to RETRIEVE BACKUP (see p. 30) Not active One line up Not active Not active Not active Not active Not active Not active Not active One line down In this menu, you select the backup to restore from.

  • Page 30: Restoring From Backup Menu

    Restoring from Backup Menu Main switch Return to SELECT BACKUP Start restoring features selected and restart when completed. Not active Select recipes when restoring from backup Not active Select counters when restoring from backup Not active Select error log when restoring from backup Not active Select set-up when...

  • Page 31: Usb Key Service Menu

    USB Key Service Menu Main switch Not active Return to SERVICE MENU Not active Not active Not active Not active Not active Not active Not active Not active Select Test key Select Delete key This menu is a survey of the contents of the USB memory key. •...

  • Page 32: Energy Meters

    Energy Meters Main switch Not active Return to SERVICE MENU Not active Not active INFO: Shows oven’s total INFO: Shows oven’s total power consumption since power consumption since last resetting (counter last resetting (trip counter) total) Not active Not active INFO: Shows time of last INFO: Shows time of last resetting of counter total...

  • Page 33: Reading Meters

    Reading Meters Main switch Not active Return to SERVICE MENU Access to error log Not active (see p. 34) Access to error statistics Not active (see p. 35) Not active Access to service counters (see p. 36) Not active Not active Not active Not active Reading of various counters (units, consumption, errors).

  • Page 34: Error Log

    Error Log Main switch Move to next page Return to READ METERS Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active This menu shows the last 30 errors that have occurred, the most recent one at the top. •...

  • Page 35: Error Statistics

    Error Statistics 3-20 Main switch Next page Return to READ METERS Not active Not active Not active Not active Not active Not active Not active Not active INFO: Shows time of last Resetting of error statistics resetting This menu shows the number of times the various errors have occurred, and the time of •...

  • Page 36: Service Counters

    Service Counters Main switch Not active Return to READ METERS Not active Not active Not active Not active Not active Not active Not active Not active Resetting of all counters INFO: Shows time of last resetting ACT: Shows how many times the unit in question has been active. TIME: Shows for how long the unit in question has been active.

  • Page 37: Lime-Scale Diagnosis

    Lime-scale Diagnosis (KPE models only) Main switch Not active Return to SERVICE MENU Not active Not active Not active Not active INFO: This bar shows the level of lime-scale from 0 to 100%. Not active Not active Start descaling of steam generator Not active Not active...
  • Page 38 Lime-Scale Diagnosis – Description of steps Step 1 of 14 Emptying (40 sec.), filling, heating to 40°C Step 2 of 14 Display shows: „Remove exhaust valve and add HOUNÖ descaling agent by means of HOUNÖ descaling funnel“ Alarm sounds for 5 sec. Press OK Step 3 of 14 Display shows:...

  • Page 39: Software Updating Menu

    Software Updating Menu Main switch Not active Return to SERVICE MENU INFO: Shows current Not active software and IO board version and oven serial no Select HOUNÖ server for Not active updating (see p. 40) Not active Select USB key for updating (see p.
  • Page 40 HOUNÖ Server, Software Updating Menu Main switch Not active Return to SOFTWARE UPDATE INFO: Software installed in Not active oven Not active INFO: Software accessible Not active via FTP server Not active Not active Select Update Only visible if more recent version is available Not active Not active...
  • Page 41 USB Key (1), Software Updating Menu Main switch Not active Return to SOFTWARE UPDATE INFO: Software installed in Not active oven Not active INFO: Software accessible Not active via USB key Not active Not active Select Update Only visible if newer version is available Not active Not active...
  • Page 42 Not active Not active This function is possible if the controller is updated with software version 1.50 or higher. • Can be downloaded from www.houno.com. 1. Oven must be off. 2. Insert USB key in oven. 3. Turn oven on.

  • Page 43: Climaoptima Calibration

    ClimaOptima Calibration Main switch Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active Calibration should be carried out when Step Time Temp. Oven Exhaust CPU board is replaced •...

  • Page 44: Door Sensor Calibration

    Door Sensor Calibration Main switch Not active Return to SERVICE MENU Not active Not active Start calibration of door Not active sensor Not active Not active INFO: During the calibra- tion process, the controller finds the set point automa- tically on the basis of the Not active measurements taken with door closed and door open.
  • Page 45 How to Calibrate Door Sensor Press ”Start Close door calibration” to firmly and start calibration press key process again Press ”OK” to confirm calibration Open door in first step and press key again Note that if the oven is a PassThrough oven, there are two doors to be calibrated. •...

  • Page 46: Technician Service

    Technician Service Main switch Not active Return to SERVICE MENU Select Test functions Select show oven setup (see pp. 47-65) (see p. 57) Not active Select Edit oven setup (see pp. 58-65) Select Oven number Select New boot logo (see p. 56) (see pp.

  • Page 47: Test Functions

    Test Functions Main switch Not active Return to TECHNICIAN SERVICE Access to Test function, Access to Test function, oven (see p. 48) main alarm (survey of thermo-switches) (see p. Access to Test function, fan Access to Test function, (see p. 49) gas test (see p.
  • Page 48 Test Function, Oven Main switch Not active Return to TEST FUNCTION Activate main contactor Activate exhaust motor Activate heat Activate condensation jet Activate cooling fan Not active Activate oven chamber jet Not active Activate interior lighting Not active Heat can only be activated when main contactor and fan motor are on. •...
  • Page 49 Test Function, Fan Main switch Not active Return to TEST FUNCTION Activate low fan speed, Activate low fan speed, motor running left motor running right Activate high fan speed, Activate high fan speed, motor running left motor running right Activate stop Activate main contactor (otherwise motor unable to run)
  • Page 50 Test Function, Steam Generator (KPE model only) Main switch Confirm level setting Return to TEST FUNCTION Activate filling jet Cannot be activated until water level in steam generator is high and main contactor is active. Activate drain pump Not active Not active INFO: Current temperature Not active...
  • Page 51 Test Function, CombiWash Main switch Not active Return to TEST FUNCTION Activate pump for INFO: Status for water detergent pressure sensor (2 bar pressure sensitive switch) Activate pump for rinse aid Not active Not active Activate solenoid valve for water Not active Not active Not active...
  • Page 52 Test Functions, Misc. Main switch Not active Return to TEST FUNCTION Activate external vent. 1 INFO: Temperature Terminal 4 core temperature probe 1 Not active Activate external vent. 2 Not active Terminal 5 Activate restart lamp INFO: Temperature Core temp. probe 2 Not active Not active INFO: Restart status...
  • Page 53 Test Function, Main Alarm Main switch Not active Return to TEST FUNCTION Activate main contactor Not active INFO: Shows status of Not active thermo-switch circuit Not active Not active Not active Not active Not active Not active - 53 -...
  • Page 54 Test Function, Gas Test Main switch Not active Return to TEST FUNCTION Not active Not active Move square to the left Move square to the right (Choose between Oven 1, (Choose between Oven 1, Oven 2 and Generator) Oven 2 and Generator) Not active Not active Status of gas valve...
  • Page 55 Test function, Gas Set-up Main switch Not active Return to TEST FUNCTION Not active Not active Move square to the left Move square to the right (Choose between Oven 1, (Choose between Oven 1, Oven 2 and Generator) Oven 2 and Generator) Not active Not active Setting of Max.

  • Page 56: Oven Number

    Oven Number Main switch Press OK to save oven Return to TECHNICIAN number, and return to SERVICE TECHNICIAN SERVICE Key in 0/A Key in 5/B Key in 1 Key in 6 Key in 2 Key in 7 Key in 8 Key in 3 Key in 9 Key in 4/CE...

  • Page 57: Display Oven Set-Up

    Display Oven Set-up Main switch Not active Return to TECHNICIAN SERVICE Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active This menu shows the features incorporated in this particular oven. Changes not possible. •...

  • Page 58: Edit Oven Set-Up

    Oven Set-up 1: Select Heating Method Main switch Press OK to confirm Return to TECHNICIAN SERVICE Select GAS for oven models Select EL for oven models connected to gas connected to electricity Not active Not active Not active Not active Not active Not active Not active...
  • Page 59 Oven Set-up 2: Select Oven Model Main switch Press OK to confirm Return to OVEN SET-UP 1: SELECT HEATING METHOD Not active Select ”BPE” Not active Select ”CPE” Not active Select ”KPE” Not active Not active Not active Not active We recommend that you write down the settings of DISPLAY OVEN SET-UP before making •...
  • Page 60 Oven Set-up 3: Select Oven Size Main switch Press OK to confirm Return to OVEN SET-UP 2: SELECT OVEN MODEL Select oven size 1.06 Select oven size 1.20 Select oven size 1.08 Select oven size 2.10 Select oven size 1.10 Select oven size 2.14 Select oven size 1.12 Select oven size 2.20...
  • Page 61 Oven Set-up 4 Main switch Press OK Return to OVEN SET-UP 3: Next menu SELECT OVEN SIZE Not active Does the oven have ClimaOptima? YES / NO Does the oven have Not active CombiWash? YES / NO Does the oven have core Not active temperature probe 1? YES / NO...
  • Page 62 Oven Set-up 5 Main switch Press OK Return to OVEN SET-UP 4 Next menu Is oven set-up to be BKI Not active UK* / EUROSP** / CC Menu*** When oven starts, you are Not active logged on as USER / SUPERUSER Is oven to start in recipes? Not active...
  • Page 63 Oven Set-up 6 Main switch Press OK Return to OVEN SET-UP 5 Next menu Not active Is this a PassThrough oven? YES / NO Not active Does oven have a restart button? NONE / DISPLAY / EXTERNAL / BOTH (PassTrough ovens only) Not active Restart time 1-10 min.
  • Page 64 Oven Set-up 7 Main switch Press OK Return to OVEN SET-UP 6 Next menu Not active Set hardness of water. 0-8 dH / 8-18 dH / 18→dH Not active Should the level of detergent be monitored? YES / NO Should clock show 12 or Not active 24 hours? Not active...
  • Page 65 Oven Set-up 8 Main switch Press OK Return to OVEN SET-UP 7 Oven restarts Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active This is the final set-up of the oven. Changes are not possible. •...

  • Page 66: Logo

    Logo Main switch Not active Return to TECHNICIAN SERVICE Select boot logo if Select boot logo if available, otherwise not available, otherwise not active active Select boot logo if Select boot logo if available, otherwise not available, otherwise not active active Select boot logo if Select boot logo if...
  • Page 67 Logo Main switch Not active Return to TECHNICIAN SERVICE Not active Not active Not active Not active Not active Not active Not active Not active Not active Not active Oven restarts automatically after downloading of new logo. • The new boot logo will be active after restart and the logo screen saver appears when •...

  • Page 68: Language Update

    Language Update Main switch Select font for the Return to TECHNICIAN language in question SERVICE Not active One line up Not active Not active Not active Not active Not active Not active Not active One line down In this menu, you update language files from the USB key. •...

  • Page 69: Enter Code

    Enter Code Main switch Return to MAIN MENU Confirmation of setting and return to MAIN MENU Press for 0 Press for 5 Press for 1 Press for 6 Press for 2 Press for 7 Press for 3 Press for 8 Press for 4 Press for 9 Codes:...

  • Page 70: Survey Of Error Codes

    Error Codes Generator too hot (Generator thermoswitch has tripped. Reconnect by pressing Error code 3: button under oven.) Oven too hot (Oven chamber thermoswitch has tripped. Reconnect by pressing button Error code 4: under oven.) Fan too hot (Thermoswitch in motor has tripped. Wait for 10 minutes and try again. Error code 5: Drain too hot (Drain temperature has been above 75°C for more than 5 min.

  • Page 71: Appendix 1: Hounö Installation Checklist

    When the oven was handed over, it was free from any kind of defect. --------------------------------------- -------------------------------------- Signature / date – service engineer Signature / date - customer Send this form by e-mail to kundecenter@houno.com. Or fax it through at +45 87 11 47 10 - 71 -...
  • Page 72 Access to the oven: (Recommended distance for service and for installation near other heat- generating appliances (all oven sizes). All ovens Distance measured in mm Left side minimum 50 mm (2”) Rear side minimum 50 mm (2”) Right side minimum 400 mm (15”) Drain connection: Yes No...
  • Page 73 Measure gas pressure when oven is running and all appliances in the kitchen using gas are turned on. Pressure can be measured on the gas block (input test branch) while oven is running at 150°C hot air. Minimum gas pressure when all appliances are turned on 30-57 mbar LP gas (G30/G31) 0.44-0.83 psi...

  • Page 74: Appendix 2: Hounö Instruction Checklist

    --------------------------------------- -------------------------------------- Signature / date – Sales person Signature / date - Customer Send this form by e-mail to kundecenter@houno.com, or fax it through at +45 87 11 47 10. - 74 -...

  • Page 75: Appendix 3: Oven Set-Up (Set-Up Menu)

    Appendix 3 Oven Set-up (Set-up menu) Nr Parameter Setting Dansk English Deutsch NO, YES Oven light off when door is Sluk ovnlyset ved åben dør (B- Licht aus bei geöffneter Tür. (B- open (B oven with lights in Oven light door ovn med lys i døren).
  • Page 76 Logging of recipe runs. Loggen von Programmläufen. HACCP logging None, Local, Valg af kilde til opdatering af Select source for SW update Anwahl der Quelle für SW- Houno, Update server SW via web. through web. Aktualisieren übers Web. Laptop PC NO, YES Indstilling til brug på...
  • Page 77 Notes: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ - 77 -...
  • Page 78 Notes: _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ - 78 -...
  • Page 79 HOUNÖ’s top motivated staff is behind Visual Cooking. houno@houno.com With the widest range of combi ovens in the industry, www.houno.com we are able to create customised solutions that suit your needs exactly. Visit www.houno.com and be inspired! - 79 -...

This manual is also suitable for:

Cpe 1.10 gas

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