COMBI PRO & PLUS installation...

Combi Pro & PlusInstallation Manual

CPRO-061/1 - CPRO-101/1 - CPRO-102/1CPLUS-061/1 - CPLUS-101/1 - CPLUS-102/1

UK Issue 2 26.10.2010

jasonwest

Sticky Note

Detergent and Rinse agent is the same a combo use the Blue pipe. Descale White tube with washer convex detart NB,.. at the moment the containers are the same size, the descaler should have a different size neck to allow the washer to fit into the top,.. Also descriptions and info are all in French

Combi-Pro Combi-Plus Installation and Maintenance Manual – 26/10/2010 Page 2


Dear customer, You have just been choosing a COMBI-PRO or COMBI-PLUS from Hobart and we thank you for trusting our company. Your new COMBI Oven comes from an eco-design approach bringing you ease of use and important savings of water and energy. You should only rejoice this product. Therefore, we let at your attention this complete and clear installation manual. It will give you a full description of all functions and also to find all the advice and comments for the best use of your COMBI and the perfect preparation of perfect dishes. We recommend you to keep this manual close to the oven. We wish you a pleasant job. HOBART To be completed by the installer of your oven :

Company ..…………………………………………………………………………………………….

Contact :……………………………………………………………………………………………….

Adress :..………………………………………………………………………………………………

Post Code………..………………Town.…………………………………………………………….

Telephone :……………………………………………………………………………………………

Fax :……………………………………………………………………………………………………

E-mail ………………………………………………………………………………………………… For any additional information, please contact Hobart UK

0844 888 7777


CONTENTS

I. GENERAL INSTRUCTIONS................................................................................................ 5

II. SAFETY INSTRUCTIONS.................................................................................................. 7

III. TECHNICAL SPECIFICATION.......................................................................................... 8 to 11

a. Technical datas 8

b. Implementation sketches 9 to 11

IV.INSTALLATION ................................................................................................................. 12 to 13

a. Transportation 12

b. Unpacking 12

c. Precautions of installation 12

V. CONNECTIONS ................................................................................................................ 15 to 16

a. Water connections 15

b. Drain 15

c. Connecting the Drop Pick 15

d. Exhaust air 15

e. Electrical connections 15

f. Checking 16

g. Machine connection 16

h. Meaning of symbols 16

VI.OPERATION...................................................................................................................... 17 to 22

a. First operation 17

b. Loading the oven 17

c. Access to configuration parameters 17 to 18

d. Manual activation of inputs and outputs 19

e. Priming cleaning pump 20

f. Settings 21

VII.FAILURE........................................................................................................................... 22 to 23

a. Safety during repair operation 22

b. Automatic notification of failures 22

c. Error codes 23 to 23

VIII. CLEANING...................................................................................................................... 24 to 28

IX. MAINTENANCE................................................................................................................ 29 to 30

a. Down loading of diagnostic files 29

X. DISPLAY PANEL ASSEMBLY ........................................................................................... 31

XI UP DATE PROCEDURE.................................................................................................... 32 to 33

a. COMBI PLUS 32 b. COMBI PRO 33

XII. PRODUCT DETERGENT and PRODUCT of RINS for OVEN.......................................... 34 to 35

ANNEXE : WIRING DIAGRAMS .............................................................................................................. 36 to 41


I. GENERAL INSTRUCTIONS

Please read carefully this manual before using your Hobart oven. 1.0 FOREWORD. Hobart reserves the right to alter the design of their products without prior notice. Whilst every effort is made to ensure this publication reflects the latest design, the Company cannot guarantee full compliance. Take pride in your Combi - keep it clean and in good mechanical and electrical condition. 2.0 GENERAL INFORMATION The information and instructions contained in this manual may not cover all details or variations in the equipment, nor provide for every eventuality to arise with installation, operation, or maintenance. If additional information is required please contact your local Hobart office. 3.0 SAFETY INFORMATION. The procedures and precautions contained in this manual apply to the Combi Range only when it is used in the prescribed manner and are only intended for baking, roasting, steaming and stewing food products intended for consumption and are due to be used in the catering business. If the machine is used other than in the prescribed manner, the operator will be responsible for his/her own safety and for the safety of the other persons who may be involved. The information in this manual has been prepared to assist the operator to understand, maintain, and operate the combination oven. In order to prevent accidents, read, understand and follow all the precautions and warnings contained in this manual before installation or operating for the first time. This manual must be studied to obtain a clear knowledge of the combination oven and its capabilities. Hot water, steam and electricity are dangerous and may cause injury if sufficient precautions are not taken prior to operating or servicing the combination oven. Before installing the unit, make sure that the power and the frequency correspond to the one given on the technical data plate. These must correspond in order to avoid any possible damage to the machine and/or operator. If you are uncertain, please ask to a qualified technician. Ensure the electrical supply has been isolated and ALL pressure has been vented and water drained before commencing work to dismantle the water/pressure system. In certain fault finding situations it may be necessary to operate the machine full of hot liquid; in which case extreme caution must be used. Only suitably qualified personnel must service the steam cooker. 3.1 SAFETY GUIDELINES. Ensure sufficient precautions are observed during manually handling of the combination oven particularly when moving into position on installation. Reference must be made to manual handling regulations. The combination oven weights are given in the manual. • Do not hose or pressure clean this appliance. It is vital to adhere to the cleaning instructions detailed in this manual. • Do not remove any covers or loosen any fittings whilst the machine is operating. • Ensure this manual is kept in an easily accessible place near the combination oven for future reference. • All operators must be trained in the safe operation of the appliance. • Ensure the electrical supply has been isolated and all water exhausted before attempting to service or move the combination oven. • Electrical machinery, steam and water are potentially hazardous and may cause injury if sufficient precautions are not taken prior to operating or servicing the machine. • Always have your combination oven regularly serviced; at least once a year, depending on frequency of use. For information on service contracts please contact your local Hobart sales office. • Open the cooking chamber carefully in case the chamber drain is blocked.


Warranty conditions : Are following are excluded from the warranty due to the application and site responsibilities: glass (door inner and outer) breaking, bulbs (cavity lighting) and cavity gaskets, plus any failure due to an incorrect installation undertaken by third parties, misuse due to incorrect cooking practices and general lack of cleaning, maintaining, repairing or descaling the unit. 3.2 WARNING SYMBOLS. To identify the safety messages in this manual, the following symbols have been used. The "Warning" symbol is found primarily where the corresponding information is important for the safe use of the machinery. The electrical hazard symbol is used when there are risks of an electrical nature. Prior to servicing the machinery, always isolate/disconnect the power cable from the mains supply. 3.3 SAFETY INSTRUCTIONS. ONLY A FULLY TRAINED AND COMPETENT PERSON MUST USE THE COMBINATION OVEN. The following instructions must be observed when using the appliance. Note: The combination oven must only be used for the purpose it was design and inline with the supplied operating instructions. 3.3.1 NEVER • Allow children or unqualified personnel to operate the combination oven. • Operate the appliance if a fault develops or the machine is unsafe. • Wear loose clothing. • Use bleach, hypochlorite or chlorine compounds to clean the combination oven internally or externally. • Use excessive force when operating which could affect the stability of the combination oven • Operate the appliance if parts are disassembled. • Use the combination oven in an unsafe condition. • Clean the machine with scouring powder or a scouring pad. • Dry tea towels and cloths on the appliance • Use without correct work equipment (ppe). • 3.3.2 ALWAYS • Use the combination oven in a well-lit area. • Clean the machine door seal after machine clean and after drain down. • Use the combination oven as intended and inline with the operating instructions. • Be aware of hot surfaces in particular the cooking chamber door. • Isolate the electrical supply and turn off the water at the end of each day following the drain down sequence. 3.4 LIABILITY. Installations and repairs which are not carried out by Authorised technicians or the use of other than original spare parts, and any technical alterations to the machine, may affect the warranty set out in the standard conditions of sale. This unit complies with the CE mark. It respects the Low Voltage norm and the Electro-Magnetic Compatibility (EMC). Keep this manual near the unit.


II. SAFETY INSTRUCTIONS The Hobart oven complies with all relevant safety standards. However, it doesn’t eliminate any risk such as the ones resulting from a unauthorised practices and usage of the oven. The operators should also respect the following instructions.

Non authorised maintenance or cleaning and modifications made to the unit by non qualified technicians may cause a definitive failure of the oven and pose risk of injury to the operator.

Please read carefully the instruction manual and ensure suitable training is undertaken for all persons who will be using the oven.

Make sure that the installation, the maintenance and the modifications to the unit are appropriate and made by qualified technicians.

Environnement

• Do not use the unit in a toxic or explosive environment.

• Do not use the oven if the temperature is below 4°C. Some components might be damaged. If the oven has been moved from a cold place (plane hold, ware house, etc,…) to its installation location, wait untill the oven has reached the ambient temperature before turning on the electrical supply.

• Do not store gas or flammable liquids near the oven. They would be a potential fire hazard due to the heat generated in operating the oven.

• Avoid placing the oven near equipment using hot oil (fryers etc). Water spilt or transferred onto hot oils/greases presents a high risk of burn.

Handling

• Wear suitable gloves or other protective means to remove cooking utensils (pans, trays, core temperature probes…) from the oven cavity as it is cooking. Caution: They may be very hot.

• Remove the core temperature probe from the food before removing them from the cavity.

• Do not let the core temperature probe hang. Store it inside the storage compartment in the front cabinet below the display.

• When using pans containing liquids or food giving a lot of liquid while cooking, use the racks which below 1.6M height as identified to avoid the risk of over spillage and burns.

Cooking

• Do not heat up flammable products.

• If you have to open the door during cooking, it is recommended to slightly open it to let steam escape and the fully open. This would avoid potential risks of steam or heat contact which could cause burns when a big quantity of steam escapes from the cavity.

• Do not watch inside the vent pipe nor leave the hand above it. Evacuated steam/heat at the same temperature of the cavity may be evacuated there.

Maintenance

• Isolate the mains services before undertaking any service operations and before opening of the side panel(s) or of the display board.

• If you notice that one of the door glass is damaged (scratch, notch, cracks…), have it changed immediately. It might break if you were using it.

It is very important to descale your oven to ensure optimal and secure operation of your oven. Your water consumption will thus be even lower than the rate of scale formation will be low.


III. TECHNICAL SPECIFICATION

a. Technical datas

Model 6 level 1/1 10 level 1/1 10 level 2/1

Capacity : 20 to 60 meals 60 to 150 meals 150 to 300 meals

External dimensions (in mm) L918 x D889 x H815 L918 x D889x H1075 L918 x D1154 x H1075

External dimensions (in mm) on a stand L918 x D889 x H1514 L918 x D889x H1774 L918 x D1154 x H1774

Net weight 102 kg 131 kg 148 kg

Net weight with its stand 145/150 kg 170/175 kg 195 kg

Packed weight 120 kg 145 kg 160 kg

Voltage 400V 3N – 50 Hz 400V 3N – 50 Hz 400V 3N – 50 Hz

Power 9,4 kW 18,4 kW 24,4 kW

Amps 12.5 A 24.5 A 29.5 A

Model 16 level 1/1 20 level 1/1 20 level 2/1

Capacity : 20 to 210 meals 150 to 300 meals 300 to 600 meals

External dimensions (in mm) L918 x D889 x H1730 L918 x D889x H1932 L918 x D1154 x H1932

Net weight 222 kg 218 kg 262 kg

Oven : 258 kg* Packed weight 250 kg

Monobloc : 56 kg

Voltage 400V 3N – 50 Hz 400V 3N – 50 Hz 400V 3N – 50 Hz

Power 27,7 kW 36,6 kW 48,6 kW

Amps 37 A 47 A 57.5 A

Rem * : les poids emballés séparément monobloc / fours sont à réaliser.


b. Implementation sketches

� 6 level combis GN 1/1

External dimentions

APPAREIL External Internal

Width : 918 mm 680 mm

Depth : 889 mm 470 mm

Height on feet : 815 mm 478 mm

Height on stand : 1514 mm

Net weight : 102 kg -

Distance to the wall : (minimum )

Behind : Control

board side :

Other side :

60 mm 50 mm 20 mm

� 10 level combis GN 1/1 External dimentions






Net weight : 131 kg -


Behind : Control

board side :

Other side :

60 mm 50 mm 20 mm



External dimentions




Height on feet : 1730 mm 478/738 mm

Net weight oven : 222 kg -


Behind : Control board side : Other side :

60 mm 50 mm 20 mm


External dimentions









60 mm 50 mm 20 mm



External dimentions








60 mm 50 mm 20 mm


External dimentions








60 mm 50 mm 20 mm


IV. INSTALLATION

a. transportation Make sure the equipment hasn’t been damaged during transportation. Move the appliance still packed with a fork lift truck or other suitable means ensuring it is not tilted. For any handling, the appliance should be in the vertical position and care should be taken to protect the service pipes located under the unit.

To lift the oven, don’t take it from the front but sidew ays.

b. Unpacking. Before unpacking, make sure that the protective packing film is not perforated. Damage caused during transportation must be notified to the carrier on receipt of delivery.

Using suitable tool cut and remove the steel packing bands bands. Remove the outer carton. Inspect to ensure that the appliance is not damaged.

For any claim concerning transportation damages the carrier must be advised immediately.

c. Precautions of Installation

Do not site the oven against the wall to allow ventilation. Recommended distances must be adhered too (see below). Do not install with the sides close to a hot source. The surface on which the oven stands must be flat, horizontal and must be able to support the weight of the unit. The machine must be secured in position. Make sure that no flammable equipment is nearby the unit. Adjust the stand by setting its feet at the right height.

Installation Distances : Behind : 60 mm Control board side : 50 mm Other side : 20 mm

Other Precautions : 1) 100 mm minimum, if no heat source or with insulated side panels

2) 300 mm advised for ease of serviceability

3) 500 mm if heat source without insulated side panels

Note : Distances less than recommended on the control panel side when next to heat source an insulated side panel must be fitted to the machine. Failure to adhere to these instructions could invalidate your warranty.

IMPORTANT NOTE TO INSTALLERS 1. When installing the CPRO in hard water areas or when the descale system is to be utalised it is important that the descale system is set up at the time of installation. Details on the set up are found in paragraph VI - d of this manual. Failure to adhere too these instructions could invalidate your warranty.

2. Installation distances from other appliances are stated within paragraph III-b of this manual.

.

20 level units: Locate the oven into the position required. Make sure that the trolley locates and fits in easily. If there is a floor grid in front of the oven, install metal strips to allow passage for the wheels of the trolley. After correct and level location of the oven verified, adjust the feet in order to align it to the trolley. Note: shims are supplied for additional alignment and adjustment to the trolley as required.


Handling of the 20 level preheating device with the door being opened :

The floor has to be absolutely flat. The oven/trolley i nterface works only under that condition.

After heating up the oven, double check the oven installation for correct alignment. The 20 level units have to be fixed to the floor (2 fixing kits provided with the oven) or fixed to the back (parts to be purchased).

12

3

4

1

2 3


Seen in section by the low part of the door between the sheet steel of preheating and the shield

Door

Preheating sheet steel and trolley monoblock

Thermal shield

Seal of Thermal shield

Oven cavity

Preheating sheet steel and trolley monoblock seal

Set

Set


V. CONNECTIONS

a. Water connection Connection on cold potable water supply. Note: An approved double check valve must be installed upstream to the appliance Minimum permissible operating pressure 250 kPa; maximum pressure 500 kPa.

Provide suitable was approved ½” hose with R ¾’’bore BSP union nut stopcock and line strainer. If water harness is above 5 °e Clark, a suitable non base exchange water softener for the boiler less model should be installed. The site water quality must be checked both prior to e correct requirements are met. Water conductibility has to be between 10 and 200 µS/cm. When the oven is not in use (e.g. during the night) turn off the mains stopcock. The machine is a dual fill unit. In order to use less potable softened water, remove the dual fill manifold and connect the softener on the connection given by the sticker on the back panel.

b. Drain Cavity Drain :Connect to Tundish (R 1” female).

Door Drip tray : Female 10mm hose connection (at the rear) to evacuate the water from the drip tray fixed onto the door Note: The pipes for evacuating the water from the cavity drain and from the drip tray must be able to support a temperature of 90°C.

Do not position the oven over a floor drain and avoid a long pipe run (max 1 metre) from oven.

c. Connecting the Drop Pick

Door Drip Tray drain connection (rear view). Make sure the customer drain pipe doesn’t go above the height of this connection.

The drip tray pipe (10mm inner diam.) is sloping downhill towards rear of machine.

d.Exhaust air Exhaust air should evacuate in the room, if possible into a canopy. Do not cover the exhaust air opening. Danger of injury: The exhaust air temperature can be as high as that in the cooking compartment.

e. Electrical connections To be undertaken by an trained/authorised electrician f ollowing the local regulations.

The technical data plate is situated on the side of the display panel. By the installation, place the mains isolator close to the machine (provided by customer). During prolonged breaks in operation, e.g. overnight, turn the main isolator off. Standard voltage: 400/50/3 + N + Earth

Do not override this heigh

Installation requirement for the drain

Back of the oven.

No full filling with those installation recommendations may create drain problems.


f. Checking

Compare the data given on the data plate with that for the bulding’s power supply and the circuit diagram.

Check that the fuse protection and cables are adequate for the current load.

g. Machine Connection (see implementation sketch refer to paragraph III-b ) Draw cable (suitable for current capacity of the oven) through the entry bush joint on the underside of the oven. Connect cable to the designated terminal block located behind the display board side. Tighten all screws of the terminal block. Tighten the entry bush compression nut. The appliance must be earthed. The terminal screws is located directly beside the entry bush. PROTECTIVE conductor terminal

Oven Sections for cables 06 Level 5 x 06 mm2 10 Level 1/1 5 x 06 mm2 10 Level 2/1 5 x 10 mm2 16 Level 5 x 16 mm2 20 Level 1/1 5 x 16 mm2 20 Level 2/1 5 x 20 mm2

h. Meaning of symbols :

Use of material only INSIDE

CAUTION, RISK of electric shock

READ manuals

EQUIPONTENTIALITY

CAUTION, HOT SURFACE

PROTECTIVE conductor terminal


VI OPERATION

a. First operation Turn on the mains water supply. Ensure the non return component of the chemical tube is connected and placed into the correct chemical (detergent or descale as applicable).

Make sure that suction pipes for detergent and descale p roduct are correctly connected.

Before using the unit, heat the oven up to 250°C in convection mode. A smell and some smoke may occur, this is considered as normal, if it persists, switch the machine off and call Hobart. Let the oven cool down. Clean the oven (see refer to Instruction Manual) Then, check the oven operating in steam and combi (convection and steam) modes.

b. Loading the oven (Maximum Load) :

Combi-Pro 061 : 30 kg Combi-Pro 101 : 50 kg Combi-Pro 102 : 100 kg Combi-Pro 161 : 80 kg Combi-Pro 201 : 180 kg Combi-Pro 202 : 250 kg

Recommended machine loadings must be adhered too for protection of the operator and the oven.

Place the cooking load in appropriate container or on grid in accordance with the instructions for use and slide them into the racks. 20 levels unit: Make sure the floor is horizontal under the oven. When the oven is used with a monobloc trolley and when this one is not in place inside the oven, the interlocked preheating plate must be in place for the oven to operate.

c. Access and changes to configuration parameters :

- Combi-Plus

When oven is turned off, long and simultaneous press and hold and , and . To exit this mode, long press on . To modify a parameter or validate the value of the parameter: support on

- Combi-Pro

From advanced functions , Oven management , Configuration ,

Technician protected function .

Com

b i-Pro

Com

bi-Plus

Installation and Maintenance M

anual – 26/10/2010 P

age 18

List of the adjustable parameters: COMBI-PRO: 1st column number of the parameter, 2eme column value of the parameter

And COMBI-PLUS: screen Temperature: number parameters, screen Time: value parameters

jasonwest

Sticky Note

T295


d. Manual activation of the inputs and outputs - Combi Plus

Oven turned off, connect the USB stick – Simultaneous long press on and . To exit from this mode, long press on . Then, manual activation of the 10 inputs En (0 = non activated input ; 1 = input activated) then activation

of the 14 outputs So and of the thyristors Th, by pressing and visualisation of the temperature of each of the 8 temperature probes Sn.

- Combi Pro

To access this test mode, press successively on - - - - . Inputs Input

In01 Door input 1 = door closed / 0 = door open

In02 Oura 1 = VENT closed / 0 = VENT open

In03 Safety thermostat 1 = Closed / 0 = Open

In04 Boiler level 1 = Full / 0 = Empty

In05 Free 1 = Closed / 0 = Open

In06 Gas security 1 = Closed / 0 = Open

In07 Power sharing 1 = Closed / 0 = Open


In09 Capacitive water level 1 = Closed / 0 = Open


Probe Pr01 Cavity probe Pr02 Core probe 1 (point 1) Pr03 Core probe 1 (point 2) Pr04 Core probe 1 (point 3) Pr05 Core probe 2 Pr06 Oura probe Pr07 Cavity probe low (20 grids)

Pr08 Boiler Probe Outputs

Output

Ou01 Oura motor

Ou02 Free

Ou03 Rear fan

Ou04 Lighting

Ou05 Flashing light

Ou06 Sunction hood

Ou07 Booster (Gas) Thyristors Ou08 Steam solenoid tH01 Cavity Ou09 Injection solenoid tH02 Boiler Ou10 Washing solenoid Ou11 Cooling solenoid Fan Ou12 Washing pump Fan CL Clockwise fan speed Ou13 Descaling pump Fan CC Counter clockwise fan speed

Ou14 Power sharing

Activating/ Deactivating the outputs:

• COMBI PRO : Press

• COMBI PLUS : Press


e. Activating the cleaning pump

- Combi-Plus

Switch off oven (under power, but display is blank)- Long and simultaneous press et and .

Then select with the rotary switch on the upper display, Then manually prime the cleaning pump by pressing . Press to stop the pump. To exit this menu, long press on . Do this each time, you change the canister.

A cavity rinse is automatically done every time the pump is being primed. Anti cipate 2 minutes for the rinse.

- Combi-Pro

Press on: on - - - . Then on to activate priming the cleaning

pump and on to activate the descale pump. Proceed like that every time a canister of cleaning or descale product is being changed.

A cavity rinse is automatically done every time the cleaning pump is being primed. Anticipate 2 minutes for the rinse. A cavity rinse and a boiler drain are automatically done every time the descale pump is being primed. Anticipate 3 minutes.


f. Combi settings

- Combi-Plus

Date, time setting, activation of the cleaning pump Switched off oven – Long and simultaneous press on ,and .

With the rotary switch , select the field to be set: time, day, month, year, degree, buzzer volume,

language, pump activation and software version.

Press on to activate the selected field setting. Press again on to validate the setting.

- Combi-Pro

To set the configuration parameters, successively press on

Fonction Plus, Oven management, Configuration. Then it’s possible :

- to set the date ,

- to set the time ,

- to select the language

- to set the screens contrast ,

- to set the buzzer To access to the water hardness setting, successively press on : :

Advanced Functions, Oven management, Maintenance, Descale :

Enter the water hardness in °e (Default setting is 13) on the lower screen by using the left and right arrows.

Then back to stand by screen


VII. Failures

a. Safety during repair No operation nor access to any electrical components should be done before making sure that the unit is disconnected from any power supply on which the oven might be connected.

b. Fault code identification Some failures are electronically controlled and are displayed on the screen as an error code. If one of them occurs during the operation of the appliance, the relevant number is displayed on the screen. The failures are automatically reset after repair and validation of the failure. Frost Protection When the oven is not regularly in operation or in very cold weather or if the room is not heated,

• Drain the boiler, • Disconnect or isolate the water supply, • Drain the solenoid valves in removing the non return valves.

c. Error codes

N° Failure type Implication on the running of the oven Action to anticipate

E01 Overheating cavity Blocking code – Not possible to keep cooking Change the cavity probe

E02 Overheating boiler

Non blocking code – The oven automatically switches to combi mode till the end of the cooking cycle

Descale the boiler, check the water level, the change the temperature probe or the water level if necessary

E03 Overheating board Blocking code – Not possible to keep cooking

Check the cooling fan and the oven water supply and make sure there is no hot source nearby.

E04 Boiler filling problem


Check the water supply and the water pressure Check that the water level detector is working well

E05 Water supply problem Blocking code Check the water supply and the water pressure

E06 Boiler fault


E07 Fan fault Blocking code Check the connections of the cavity fan motor.

E08 Cavity probe out of order Blocking code Change the cavity probe

E09 Boiler probe out of order


Change the boiler probe

E10 Door switch problems Blocking code Change the door closing detector

jasonwest

Sticky Note

NOTE,Error codes now show as DF

jasonwest

Sticky Note

Gerry, Fault code 6 on the CPRO is boiler not filled in time. Likely cause being low water pressure or Blocked fill system. Tech needs to check this out. Regards, Gary Gary Davies Technical Manager


E11 Core probe n°1 disconnected (left one)

Non blocking code Défaut non bloquant reprise de la cuisson en mode minuterie

Reconnect the core temperature probe. Otherwise, the end of the cooking cycle in timer mode

E12 Core probe n°2 disconnected (right one)

Non blocking code Défaut non bloquant reprise de la cuisson en mode minuterie

Reconnect the core temperature probe. Otherwise, the end of the cooking cycle in timer mode

E13 Vent pipe probe out of service Non blocking code Cooks without humidity regulation Change the vent probe

E14 Scale problem Blocking code Descale the boiler

E15 Washing problem (Washing program interrupted)

Non blocking code- The cavity is automatically rinsed

E16 Draining problem


Check the water supply and the water pressure. Check that the water level detector is working well

E17 Vent problem Non blocking code. Cooks without vent management. Change the vent motor

E18 USB connection problem Non blocking code- Impossible to download files Change the USB connector.

E19 Cavity heating element fault Blocking code Change the cavity heating elements

E20 Boiler heating element fault


Change the boiler heating elements

E21 Water injector scaled up Non blocking code for convection mode only Descale the injector

E22 Power sharing Blocking code Wait for the information from the power sharing system to start cooking.

For the non blocking codes, it is possible to have the oven running in restricted mode by validation the failure (press OK on Combi Pro in the failure window which appeared on the screen and on the key for the Combi Plus).

jasonwest

Sticky Note

NOTE, Error code 888 refers to incorrect set up Pro for Plus or Plus for Pro

jasonwest

Sticky Note

Error 23 is a software issue. It means that the CPU software and LCD software are not compatible. To cancel it, you should up date with the right soft. Regards,

jasonwest

Sticky Note

If.... DEF CLEAN appears on the display this means that the cleaning cycle has been interupted,.. leave for appro 10 mins and it will re-set itself,.. if not call tech


VIII. CLEANING IMPORTANT NOTE: If left grease deposits can/may catch fire. It is very important to keep clean the cooking chamber and the inserts/trolley.

If the electrical power is interrupted during a cleaning cycle, a rinse cycle is run automatically to eliminate any detergent product trace within the cooking chamber.

Do not wash the appliance with a spray gun or a high pre ssure cleaning machine. The symbol « Danger » appears near the critical information for a good operation of the unit.

NEVER USE ANY ABRASIVE OR CHLORED PRODUCT ON THE MACHIN E. USE PRODUCTS WHICH HAVE BEEN APPROVED BY HOBART - BOTH CLEANING (ECO-UNIPRO) AND DESCALING PRODUCTS (DESCALE-PRO). THE USE OF UN-AUTHORISED PRODUCTS COULD CAUSE DAMAGE TO INTERNAL COMPONENTS AND WILL INVALIDATE THE MACHINE WARRANTY. Read carefully the instructions. Automatic cle aning cycle This operation is reserved for after Sales Service staff trained to do. *** For devices provided with a system of automatic wash: Make sure of the presence of cleaning product and that pumps were begun well in every change of tins to throw a washing programme :

- COMBI-PLUS oven

Activating the cleaning pump : Oven switched off (under power, but nothing being displayed)– Long and simultaneous press on : and on ..

Then select on the upper window. then manually activate the cleaning pump by pressing . Press on to stop the pump. To exit this menu, long press on . Preceed so every time the canister is changed.

After the pump has been primed, the cavity is automatically rinsed. Allow 2 min for this rinse.


Program name :

Press on to start a cleaning program.

- COMBI-PRO Oven

Activating the cleaning pump :

Press on: on - - - . Then on to activate priming the

cleaning pump and on to activate the descale pump.

Proceed like that every time a canister of cleaning or descale product is being changed.

A cavity rinse is automatically done every time the cleaning pump is being primed. Anticipate 2 minutes for the rinse.

Durati on and consumptions of the cleaning cycles 6 – 10 and 20 levels :

Cleaning time

[min] Consumptions

water [L]

Consumption detergent [cl]

Programme name 06

Lev. 10

Lev. 20

Lev. 06

Lev. 10

Lev. 20

Lev.

Rinse with steam (RVP) 13 7.5 10.2 11.8 0 0 0

Rinse classic (Rins) 13 6.5 9.2 10.8 0 0 0

Economy (ECO.) 28 13 18 25 12 12 25

Standard (SDT.) 37 20.5 28 38 18 19 31

Intensive (INT.) 52 26.5 36 49 30 31 55

When pressing the brush , the cleaning/rinse program starts.

Program name Application

Economy (ECO.) For light dirt following cooking below 200°C

Standard (SDT.) For any type of dirt with non complete cooking loads

Intensive (INT.) For any type of dirt with complete cooking loads

Rinse with steam (STR) For dirt without grease or after a steam mode cooking .


Description of the ovens cleaning cycles Economy ECO : STANDARD

* Cooling

* Drying (5 min)

* Rinsing (3 min)

* Cooling

* Drying (5 min)

* Rinsing (6 min)


INTENSIVE cleaning Rinse with STEAM

Rinse CLASSIC

* Cooling

* Drying (5 min)

* Rinsing (8 min)

* Cooling

* Drying (5 min)

* Cooling

* Drying (5 min)

* Rinsing (6 min)


AUTOMATIC Descale

Cleaning product and wearing parts code :

DESIGNATIONS Name References

CLEANING ECO-UNIPRO ECO-UNIPRO

DESCALING Cleaner DETART DESCALE-PRO

Refill of the softener Cartridge PURITY1200STEAM 06 Grids 10 Grids 20 Grids

Door seal Seal JOIN1016 JOIN1015 JOIN1017


IX. MAINTENANCE

Note : All appropriate safety practices and procedures must be undertaken when servicing this equipment.

This appliance has been designed and manufactured using the latest technologies.

It is important to instigate a full maintenance program to ensure the continued operation and reliability of the machine. It is recommended to have at least one full service per year.

Please note that the frequency of service maintenance will depend on customer usage and may vary due to this. Contact Hobart UK to discuss and arrange your service plan.

It is strongly recommended that service works are undertaken by a suitably trained and competent person/technician.

a. Down loading of diagnostic files:

- Combi Plus oven:

- Connect the USB stick

- Switch the oven into sleep mode (Long press on ) – The time should be displayed.

- Keep simultaneous pressing on and .

- Select the file to download: Select « DIAG » for the diagnostic files using the rotary switch.

- Press on to start the transfer. An audible beep informs you when the transfer is finished.

- Combi-Pro oven:

- Press successively on , on , on , on and then on to launch the transfer. A beep indicates the end of data transfer.

- Diagnostic files example . Exploitation of the files 0 means that the failure didn’t occur. 1 means that the failure occured with indication of date and time of the relevant line

Date Heure E01 E02 E03 E04 E05 E06 E07 E08 E09 E10 E11 E1203/03/2009 14:28 0 0 0 0 0 0 0 0 0 0 0 103/03/2009 14:28 0 0 0 0 0 0 0 0 0 0 0 117/03/2009 13:42 0 0 0 0 0 0 0 0 0 0 1 020/03/2009 10:22 0 0 0 0 0 0 0 0 0 0 1 023/03/2009 08:36 0 0 0 0 0 0 0 0 0 0 0 0


Down loading of « Follow-up of functioning »

- COMBI-PLUS Oven :

- Identical to the file "diagnostic” (see above) with selection of "STAT" with

- COMBI-PRO Oven :

Press successively on on on and

- Follow-up of Functioning example


X CONTROLE PANEL ASSEMBLY 16 and 20 levels Combis

ATTENTION ! 2 x fixing screws

1 x on top of the control panel : disengage the hook :

Left hinges:

Right hinges: 1 x in the middle of the control panel, under the spray gun : unscrew!

For more information, contact Hobart UK !


XI. UP DATE PROCEDURE COMBI PLUS

- Up dating the CPU board : Copy on a USB stick the two files to up date the oven without modifying the file names or the file extensions names.

- Switch off the oven - Connect the USB stick - Switch on the oven. - The updating will run automatically. File transfer will last about 30 seconds and then the new software number will be displayed during a few seconds.

The oven is updated.


COMBI PRO

a. Up dating the LCD board : Copy on a USB stick the two files to up date the oven without modify the file names or the file extensions names.

- Connect the USB stick.

- Go to maintenance menu by pressing and .

- Go to configuration menu by pressing and then go to technician menu by pressing .

- Enter code **** and confirm. . Then select

- Press on and confirm to launch LCD updating. The updating will run automatically. A window indicates that the updating is in progress. Be careful: Do not switch the oven off during files transfer as the board wouldn’t be updating via the USB stick. Files transfer will last a few minutes. At the end, the windows will disappear indicating that the transfer is finished. The oven is ready to run with the new LCD board version. The oven is updated.

b. Up dating the CPU board : Copy on a USB stick the two files to up date the oven without modify the file names or the file extensions names.

- Switch off the oven - Connect the USB stick. - Switch on the oven.

- The updating will run automatically. File transfer wil l last about 30 seconds and then the oven will run automatically. The new software number will be displayed in the right corner of the bottom screen.

The oven is updated.


XII. PRODUCT DETERGENT and PRODUCT of RINS for OVEN

** E CO-UNIPRO : DETERGENT FOR FURNACE CLEANING

ECOLOGICAL LIQUID DETERGENT FOR THE AUTOMATIC WASHING OF THE OVEN OF COOKING VAPOR CHARACTERISTICS :

100% ecological Liquid color straw. pH: alkaline Miscible in water in any proportion. Containing surface-active of vegetable origin Density: 1.2 Completely biodegradable Without allergens Without phosphates Without toxic substances Conform to the Decree of the 08.09.1999 relating one to the cleaning of the material which can be in contact with foodstuffs.

PROPERTIES : Formulated starting from a strong alkaline base, the surface-active specific ones of vegetable origin, the synergy of the unit gives to the product a great grease-removing power, a very important effect drying and déperlant to avoid the effect of drops. Leave a perfect surface quality after rinsing to water.. DIRECTIONS FOR USE: Generally by electronic batcher from 3 to 5% according to the stains and the TH of water. The rinsing is carried out with water. To use a temperature ranging between 50 and 80°C. APPLICATIONS :

For the automatic washing of the furnaces cookings vapor RECOMMENDATIONS : To consult the card of data of safety before employment. Disadvised on certain paintings, aluminium, galvanized and in general on all soft metals. Possibility of serious corrosive effects. R35 : Causes severe burns Carry gloves and glasses. In case of contact with eyes or skin, to rinse at once in the clear water and consult a specialist.


** DESCALE-PRO : DETERGENT IN FOOD ENVIRONMENT

ACID LIQUID SCALING CHARACTERISTICS : Aspect: Translucent liquid pH: 2 Density: 1.2 Biodeterioration > to 90% 5 mn < TPS contact < 15 mn Temperature until 60°C Conform to the Decree of the 08.09.1999 relating one to the cleaning of the material which can be in contact with foodstuffs. PROPERTIES : Its surface-active components increase its acidity, facilitates degreasing and descaling. It gives again the glare of the nine. Its acidity gets a disinfecting activity to him. Conform to standards NF IN 1040 (1%) and NF IN 1276 (1%) DIRECTIONS FOR USE: To directly inject the product in the flushing water using the automatic measurers. Proportion employment: from 50 with warm water 200g/l APPLICATIONS : On all types of machines having a specific batcher: Washing machine, crockery, glassmaking, autoclaves, coffee machines, teapots, pots, percolators, sterilizers Superheaters, fountains, medical material, boiler of furnaces vapors… Not to use on aluminum or light alloys RECOMMENDATIONS : To consult the card of data of safety before employment Possibility of serious corrosive effects. R35 : Causes severe burns Correspondence, Guaranteed and Precaution of use : These products are in accordance with the legislation relative to the cleaning of the materials coming in contact of food products (Decree of 08.09.99). They are biodegradable in + 90 % for DESCALE-PRO and 100% for ECO-UNIPRO. It is imperative to use these products. We loosen any responsibility in case of non compliance with this clause. �� Do not swallow �� Avoid the projections in eyes �� Use gloves


ANNEXES :

Wiring diagrams CPU board

Power Wiring

Com

b i-Pro

Com

bi-Plus


anual – 26/10/2010 P

age 37

jasonwest

Sticky Note

Conncetion from power board comes out of the bottom left is Black right is Redconnection to the CPU Red top Back bottomNo part number for the lead as yet

Com

b i-Pro

Com

bi-Plus


anual – 26/10/2010 P

age 38

Com

b i-Pro

Com

bi-Plus


anual – 26/10/2010 P

age 39

Com

b i-Pro

Com

bi-Plus


anual – 26/10/2010 P

age 40

Com

b i-Pro

Com

bi-Plus


anual – 26/10/2010 P

age 41

Bourgeois

(x2)8

37 757

162,5

41441

Trou pour le presse-étoupe. Hole for the stuffing box29

NOTA: Nous fournir obligatoirement un certificat de conformité à la directive Européenne 2002/95/EC RoHS.

TolerancesDate du tirage

Verifie par:

generale:�#0.5mm

Angle:�#0.5degSauf indicationcontraire surle dessin

Tolerance despercages

0 a 20 �# 0.1521 a 50 �# 0.1551 a 100 �# 0.20

0 16/07/10 EXC CREATION DE PLAN

indice date par commentaires

MODIFICATIONS

ENSEMBLE: FNG

NOTICE D'INSTALLATION HOTTE

Echelle: 0,160 HOBART PN:

Matiere:

A3N°:NOTIHAZ11P 74210 FAVERGES FRANCETel: 04.50.32.58.58 Fax: 04.50.32.58.59 Telex: 385 265F

Document CONFIDENTIEL propriete de SC BOURGEOIS. Reproduction et diffusion interdites sauf accord ecrit de SC BOURGEOIS

MONTAGE HOTTE: - Couper l'alimentation électrique du four.- Démonter la tôle coté pupitre, la tôle coté charnière et la tôle arrière (Uniquement si le fonctionnement de la hotte est géré par le four)- Percer le dessus et le châssis du four suivant le plan ci-joint. Faire attention au passage des fils électriques. Si besoin les déplacer pour faire le perçage. ATTENTION: - S'il s'agit d'un montage en porte à droite, faire un perçage symétrique au plan. - Dans le cas où le fonctionnement de la hotte est géré par le four, percer le trou pour le presse-étoupe. Sinon, ne pas le faire.- Monter le presse-étoupe sur la tôle de dessus. (Uniquement si le fonctionnement de la hotte est géré par le four)- Retirer la vis RL M4 qui se trouve sur l'avant et au dessus du four.- Dans le cas d'un montage en porte à droite, déplacer les pièces "TOLE SP. AVANT", "TOLE SP. ARRIERE" et "TOLE CACHE COTE PUPITRE" qui se trouvent sur la hotte, de manière à avoir un montage symétrique par rapport au montage reçu. - Visser sur l'avant et dessous la hotte, le pion fourni avec celle-ci. (Détail A)- Positionner la hotte sur le four de manière à faire correspondre le pion avec le trou sur le haut de la façade où la vis a été retirée.- Utiliser les vis M6 pour la fixation arrière de la hotte. Caler avec les rondelles fournies si besoin.- Dans le cas où le fonctionnement de la hotte est géré par le four, faire passer le fil par le presse-étoupe puis Brancher la hotte suivant le schéma fourni. Retirer le fusible F3 et le remplacer par le fusible 3.15 A fourni.- Raccorder la sortie des condensats à l'évacuation d'eau.- Rebrancher l'alimentation électrique du four.- Dans le cas où le fonctionnement de la hotte est géré par le four et si besoin, régler le temps de fonctionnement de la hotte "porte ouverte" en modifiant le paramètre 53. CANOPY ASSEMBLY:- Disconnect the oven from the main electrical supply.- Remove both sides and back panels *- When drilling the top panel and the chassis in accordance with the attached drawing, take care not to damage any electrical wiring etc... If necessary, move it before drilling. ATTENTION: - If the oven has right hand hinges, drill symmetrically to the drawing. - When the canopy operation is powered by the oven, drill the hole for the stuffing box. If not, don’t make this hole.- Fit the stuffing box on the top panel.*- Remove screw RL M4 which is on the front and above the oven.- For a right hinged oven, The “SP FRONT SHEET” and “SP BACK SHEET” which are on the left of the canopy have to be fixed on the right. The “DISPLAY BOARD COVER SHEET" which is on the right has to be fixed on the left. It is not necessary to move these for a left hinged oven.- Screw the provided pin (detail A) underneath the canopy on its front part.- Position the canopy on the oven to let the pin correspond with the hole where the screw had been removed.- Use M6 screws for the back fixing of the canopy. Use washers as well if necessary to wedge the canopy.- When the canopy operation is powered by the oven, let the cabling go through the stuffing box and connect the canopy according to the wiring diagram. Remove fuse F3 and replace it with the 3.15 A fuse supply. - Connect the condensate pipe to the drain pipe.- Connect the oven to the main power supply.- When the canopy operation is powered by the oven, if necessary, adjust the operating time of the canopy “with the door opened” by modifying parameter 53. * Only when the canopy is powered by the oven.

PLAN DE PERCAGE DU DESSUS ET DU CHASSIS / DRAWING FOR DRILLING THE TOP PANEL AND THE CHASSIS(VUE DE DESSUS / TOP VIEW)

ARRIERE DU FOUR / OVEN BACK

AVANT DU FOUR / OVEN FRONT

Vis RL M4 à retirer.RL M4 screw to be removed.

0,065

Fixation arrière de la hotte.Canopy rear fitting

DETAIL A

TOLE CACHE COTE PUPITREDISPLAY BOARD COVER SHEET

TOLE SP. AVANTSP FRONT SHEET

TOLE SP. ARRIERESP BACK SHEET

Pion à visser à l'avant etsous la hotte.

Pin to screw under the frontpart of the canopy

DETAIL A0,500

BON POUR FABRICATION

SERIE

19/07/2010


NOTES


NOTES


SERVICE CONTACTS

Hobart trained service technicians strategically located at the listed Hobart branches are prepared to give you fast, efficient and reliable service. Protect your investment by having a Hobart inspection contract, which assures the continued, efficient operation of your Hobart

machines, spares and accessories.

For further detail contact:

SALES, SERVICE AND SPARES: 0844 888 7777

Continued product improvement is a Hobart policy, specifications may change without notice.

Hobart UK. Hobart House, 51 The Bourne,

Southgate, London N14 6RT

Tel: 0844 888 7777 Fax 0208 886 0450

Date post:	02-Aug-2020
Category:	Documents
Upload:	others
View:	17 times
Download:	0 times

COMBI PRO & PLUS installation...

Documents