Convex RT 505, RT 512, RT 506, RT 507, RT 510 Operating Manual

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Operating Manual

Rotisseries CONVEX CC and DE

Contents 3

1 Contents

1 Contents ................................................................................................................................... 3

2 Important References............................................................................................................ .... 4

2.1 Fundamental Safety Notes ......................................... ........................................................ 4

2.2 Warra nty and Liabilities ...................................................................................................... 5

2.3 Symbols and Notes ............................................................................................................ 5

2.4 Copyright ............................................................................................................................ 5

2.5 Special safety references ................................................................................................... 6

3 Product Information ................................................................................................................... 8

3.1 Introduction ......................................................................................................................... 8

3.2 Special Features................................................................................................................. 8

3.3 Operation Methods ...................................................... ....................................................... 8

3.4 Technical Data ................................................................................................................... 9

4 Installatio n and starting the operation ........................................................ .............................. 14

4.1 Unwrapping ...................................................................................................................... 14

4.2 Installation ........................................................................................................................ 14

4.3 Electrical connection ......................................................................................................... 14

4.4 Tap ................................................................................................................................... 15

4.5 Preparation of Operation / Starting up ............................................................ .................. 15

4.6 Operating double stacked rotisseries ............................ .................................................... 15

5 Operation ................................................................................................................................ 16

5.1 General functions ............................................................................................................. 16

5.2 Operation in automatic mode (CC-Versio n) ................................................ ...................... 17

5.3 Operation in automatic mode (DE-Version) ........................ .............................................. 29

5.4 Manual operation .............................................................................................................. 34

5.5 Rotisserie assembly for operation ..................................................................................... 36

5.6 Product mounting and loading ................................. ......................................................... 37

6 Maintenanc e ........................................................................................................................... 39

6.1 Safety advices .................................................................................................................. 39

6.2 Trouble shooting ............................................................................................................... 40

6.3 Wiring Diagrams ............................................................................................................... 42

6.4 Spare Parts ...................................................................................................................... 44

6.5 Exploded View .................................................................................................................. 51

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4 Important References

2 Important References

2.1 Fundamental Safety Notes

2.1.1 Consider notes in the operating manual

Precondition for the safe and trouble free use of this unit is the knowledge of the fundamental safety notes and safety regulations. The operating instruction contains the mos t important references to operate the unit safely. These operating instructions, particularly the safety references, are to be considered by all persons, who work on the unit. Furthermore the rules and regulations to avoid ac cidents are to be consider ed.

2.1.2 Obligat ion of the operator

The operator is obliged to only let persons work with the unit who:

• Are familiar with the fundamental regulations of work safety and accident avoiding and who have been instructed how to operate the unit.

• Read and understood the chapter about safety and warning notes and have confirmed this by signature.

The safe conscious operation of the staff has to be examined regularly.

2.1.3 Obligation of the staff

All individuals who are authorized to work with the unit are obliged to: pay atten tion to the fundamental regulations of work safety and accident avoiding,

read the chapter on work safety and warning notes in this manual and to confirm through their signature th at they have understo od these, before ac tually operating the unit.

2.1.4 Possible risks

Rotisseries CONVEX are built state of the art and in acknowledgement of all safety related rules. Nevertheless it is possible that danger for body and life of the user and/or third and/or impairments at the unit or at other real values merge. The unit is to be used only:

• For the due use.

• In safety related flawless condition.

Disturbances which can hurt the safety are t o be eliminated im mediately.

2.1.5 Due use

The Rotisseries CON VEX are built exclusively for the preparation of food only. Any other use of the unit is only allowed after consulting UBERT GASTROTECHNIK GMBH. Damages which result out of wrong use UBERT GASTROTECHNIK GMBH cannot be held responsible. Part of the due use is also:

• the consideration of all references of the operating manual and

the observance of necessary maintenance and service.

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Important References 5

2.2 Warranty and Liabilities

Fundamentally our "General terms of sale and delivery" are valid. These are known to the operator at the latest since signing of the contract. Claims to warranty and liability at persons- and property damages are impossible, if they ar e to be led back to one or several of the following c auses:

• Non due use of the unit.

• Improper assembling, starting up, operating and servicing of the unit.

• Operating the unit with defective safety devices or safety devices which have not been installed

properly and are in no working condition.

• Disobeying of the references in the operating manual concerning transportation storage, installation, st art-up, operation, mainte nance and assembling of the unit.

• Unauthorized mechanical or electrical changes of the unit.

• Insufficient maintenance of wear and tear parts.

• Unauthorized repair.

• Force of nature and act of god.

2.3 Symbols and Notes

In the operating manual the following symbols and signs are used:

This symbol means a possibly or directly threatening danger for the life and the health of persons and/or a possi bly dangerous situation.

Ignoring of these references may result in consequences for your health and/or can lead to property damages!

This symbol points to important references for the proper use of the unit.

Not paying attention to these references can lead to disturbances of the unit or of the environment!

This symbol points to operation tips and especially useful information.

Help to use all f unctions at your unit optimall y

2.4 Copyright

The copyright on this operating manual remains with the company UBERT GASTROTECHNIK GMBH. This operating manual is intended only for the operator and his staff. It contains instructions and references which neither c ompletely nor partial ly are to:

• be duplicated

• be circulated or

• be otherwise made available to third parties.

Offences may violate applicable laws.

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6 Important References

2.5 Special safety references

2.5.1 Safety devices

• Before operating the unit all protective devices as well as all removable parts must be installed correctly and be fully workable.

• Protective devices may only be removed:

• After stand still and

• Prevention of unintentional restart.

• If partial components are delivered, an authorized staff member or service techni-

cian has to execu te assem bly according to ins talla tion guidelines.

2.5.2 Informal safety steps

• The operating manual is to be kept constantly accessible in the operating area.

• In addition to the operating manual all generally acknowledged and all local regula-

tions for accident avoiding and envir onmental prot ection have to be applied with.

• All safety- danger labels at the unit are to be kept in readable condition.

2.5.3 Education of the staff

• Only trained and instructed staff are allowed to operate the unit.

• The responsibilities of the staff are to be determined clearly for installing, start-up,

operatio n, assembling, and serv ic ing of the unit.

• During instructing the staff may only work at the unit under supervision of an experienced person.

2.5.4 Unit-control

• Only instructed staff is allowed to operate the controls.

2.5.5 Sa fety during regular operation

• The unit is only to operate if all protective devices are fully workable.

• At least once per shift the unit is to be examined with regard to visible damages and

function al ability of the safet y devices.

2.5.6 Dangers caused by electrical energy

• Any work on the electrical supply is to be executed only by a specialist.

• Likewise the electrical connection of this unit to the power supply must be executed

by an examined electrician; the connection must follow the rules of the local determinations.

• The electric installation is to be examined regularly. Loose connections and brased cables are to be eliminated immediately.

• If works at any life-parts are necessary, a second person who switches off the main switch if necessary is to consult.

2.5.7 Special danger-spots

• All removable parts like spit, disc or ventilation fan cover for instance, are only to be removed if the rotisserie is switched off and all surfaces, inner walls and parts are not hot anymore!

• Caution while removing grilled food! All parts may be hot and may cause severe burnings to your skin.

• Do not reach into the rotisserie while the appliance is hot and operating. Keep the doors closed at any time!

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Important References 7

2.5.8 Service and maintenance, trouble shooting

• Prescribed adjustment, service and inspection work is to be accomplished timely by the manager or if necessary by an auth orized servic e technician.

• The operating staff is to be informed before the beginning of the maintenance and service work.

• The unit is to be disconnected from the mains before maintaining, inspecting and repairing is done; the main switch is to be su pervised against uninte nded reclosing.

• Check all screw connections for tight f itting.

• After finishing maintenance check all safety devices for proper functionality.

2.5.9 Structural changes to the unit

• Do not perform any changes, extensions or conversions to the unit without the manufacturer’s permission, especially welding work at supporting parts.

• For all conversions a written permission of the company UBERT GASTROTECHNIK GMBH is necessary.

• Change all parts of the unit, which are in improper condition.

• Use only original spare parts.

2.5.10 Cleaning of the unit and disposal of the waste

Used substances and materials are to be handled and disposed appropriately, especially lubricants. Detergents have to follow the rules of food-hygiene.

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8 Product Information

3 Product Information

3.1 Introduction

3.2 Special Features

• Compact design

• Air humidification / steam injection

• Revolving- und full load grilling

• Core temperature probe

• Computer controlled

• Clear-type display

• Double glass execution

• Self-diagnostic error detection system

• Programmable (Full load grilling 40 PP; Revolving-grilling 15 PP; Holding 6 PP;

Clean-Support 6 PP)

• Cleaning

3.3 Operation Methods

3.3.1 Full load grilling

With full load grilling the rotisserie is loaded and the adjusted operation flow runs automatically for the whole charge.

3.3.2 Revolving grilling

Revolving grilling we called that grilling procedure, when the spits are loaded deferred into the machine. This grilling procedure is especially popular in the catering business, because it allows producing fresh grill products continuously. For this procedure special staff is no longer needed (which was necessary yet) , because we could realize a good idea in order to solv e this problem. All spits have a spit position number on the disc. When the spit is put into the rotisserie, the spit position number will be activated on the control panel. After that the operator gets the information automatically, which of the spits is ready grilled.

3.3.3 Manual Grilling

In this mode all settings (Temperature, Time and Steam) can be set and run without prior programming.

3.3.4 Holding

a) The Holding phase of CONVEX Rotisseries allows avoiding the products from drying out.

This is achieved by still heating. In this phase the machine stops the circulating air. A separate cooling motor is started in order to cool down the technical components of the unit automatically.

b) Air humidification in the holding phase.

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Product Information 9

3.4 Technical Data

3.4.1 Dimensions (all measures in [mm])

RT 505 / RT 506:

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10 Product Information

RT 510 / RT 512:

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Product Information 11

RT 507 / RT 508:

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12 Product Information

RT 514 / RT 516:

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Product Information 13

3.4.2 Weight

Type Net weight (in kg) RT 505 / RT 506 app. 136.5

RT 510 / RT 512 app. 273.0 RT 507 / RT 508 app. 216.5 RT 514 / RT 516 app. 433.0

3.4.3 Electrical ratings, Power etc.

Type Electrical connection [EA] Nominal Power RT 505 / RT 506 380V, 3 Ph N, 50-60Hz 6.0kW RT 510 / RT 512 380V, 3 Ph N, 50-60Hz 12,0kW RT 507 / RT 508 380V, 3 Ph N, 50-60Hz 11.1kW RT 514 / RT 516 380V, 3 Ph N, 50-60Hz 22.2kW

3.4.4 Noise emission

Type Noise emis sion All types < 70 dB (A)

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14 Installation and starting the operation

Note!

In general, only service technicians of the company: UBERT GASTRO

4 Installati on and starting the operation

In general all Rotisseries CONVEX will be packed for safe transport after the final control in order to reach you properly. Nevertheless we ask you to have a look at the machin e on arrival to check on any possible transport damages.

Note! Visible damages have to be reported immediately!

4.1 Unwrapping

• Open the carton and take out the wrapping material carefully.

• Take care that the delivery is complete (see attached freight documents).

4.2 Installation

Place the Rotisserie CONVEX at the desired location. Make sure, that it is good visible for y our customer to ensure good food presentation and successful sales.

Take care of the following points:

• The Rotisserie CONVEX (with or without stand) has to be placed on a horizontal level. Use a spirit level if necessary.

• Location underneath a ventilation system is useful and recommended.

• There has to be enough free space to load, unload, clean and maintain the unit.

• The machine has to be placed in a way that the complete area around it can be

cleaned easily.

• In case the CONVEX is provided with casters or wheels, it must be secured to the building structure by means of a chain, steel rope or the like to limit the movement of the appliance without depending on or transmitting stress to the electrical conduit. The CONVEX rotisserie provides 4 holes at the bottom (2 at the operator side and 2 at the customer side) allowing to securely connecting such means. The CONVEX rotisserie shall be installed using flexible conduit.

4.3 Electrical connection

TECHNIK GMBH or service technicians of your responsible service partner are allowed to perform electrical connection and other service! All national and local rules and regulations concerning electricity, fire protection and similar have to be considered. During any servicing, take care that the unit is disconnected from the mains! Not paying attention may result in injury!

Please le arn the electrical and technical data of your unit from th e name pl ate.

• Check whether your local electrical power supply is in accordance with the data on the name

plate.

• The power supply needs to be manufactured from heat resistant, flexible cable. It is to be

routed to prevent any contact to hot parts .

• The unit is to be connected to the power supply either by means of an appropriate plug or if

connected permanently, a switch (interrupting all poles) is to be provided. In case of an emergency the power supply must be interruptible immediately.

For further information please see the wiring diagram.

Note!

After finishing any installation work, maintenance or repairs check whether the ground wires ar e conn ected properly to the casing.

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Installation and starting the operation 15

Note!

In general all Installation and Service work has to be done by an authorized

Note!

Do not use flammable cleaners. Do not use high

pressure

cleaning,

water

Note

While working on a double stacked

rotisserie like RT510/512/514/516, a

lways

4.4 Tap

service technician! The following regulations have to be observed: DIN EN 1717 (alt DIN 1988, Part4, technical regulations for drinkin g water i nstallation/TRW.

• Convex CC requires a cold water connection. We recommend using a water-softening unit in case of hard water above 8° dH (= Level 1).

• Use flexible pressure hose ½“ with ¾“ screw joint. A faucet as well as a flow-back-prevention has to be pro vided on sit e.

• Water pressure should be between min. 100 kPa and max. 400 kPa. Use a pressure reducer in case of water supply pressures above 400 kPa.

4.5 Preparation of Operation / Starting up

Before you can operate the Rotisserie „CONVEX “ you have to clean the unit and all removable parts (e. g. spits, discs etc) carefully with a grease solvent detergent. Afterw ards you have to dry all surfac es.

pressure cleaning or steam jet cleaning machines. You will have further information about this in the section”cleaning and maintenance”.

After cleaning the Rotisserie CONVEX properly the smell will be minimal when using it the first time.

4.6 Operating double stacked rotisseries

use the upper unit in case only one unit is need ed. Hereby you:

- Provide a better visual merchandising.

- Avoid condensate buildup in the upper unit.

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16 Operation

5 Operation

Following position and function of all components are specified and explained, which are important for the operation of CONVEX Rotisseries.

5.1 General functions

5.1.1 Unit on / off

The unit is switch on by the selection switch (5.3.3). It is possible to start the unit in Automatic or in Manual mode. Do so by switching to position “Auto” or “Manual”.

When the machine is switched on in automatic mode, in the first line of the clear-type display (5.2.14) the words “Ubert Convex” appear and in the second line the current software version, e.g. “Version 1.18”. The program which has been used last time is shown in the clear-type display.

When the machine is switched on in manual mode choose between Warming, Loading or Cooking on the selection switch (5.3.1).

In order to completely switch off the machine, the selection switch has to be set to position ”Off“.

5.1.2 Core Temperature

During the automatic mode the function Core Temperature is available, whenever the door is open. By pushi ng the key Core Temperature (5.2.8) the core temperat ure probe will be ac tivate d and the current temperature at the tip of the probe is shown in the temperature display (5.2.10). A fter the door is cl osed again the di splay turns back to the actual oven temperature.

5.1.3 Rotation

During the automatic mod e the function Rotation is available, whenever the door is open and the word “Rot ation” ap pears in th e second line of the c lear-type display (5.2.14). By pushing the key Start (5.2.16) the spit rotation starts. The rotation is running as long as the key Start is pushed.

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Operation 17

5.2 Operation in automatic mode (CC-Version)

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18 Operation

5.2.1 Description of displays, keys and encoder

Following the structure and function of all displays, keys and encoder on the display panel for automatic operation are explained.

5.2.1.1 Full Load Grilling The mode Charge (full load) Grilling is activated by pushing the key charge grilling and

the charge program which has been used last time appears on the clear-type display (5.2.14).

5.2.1.2 Revolving Grilling The mode Revolving Grilling is activated by pushing the key Revolving Grilling and the

Revolving Grilling program which has been used last time appears on the clear-type display (5.2.14).

5.2.1.3 Manual Operation The mode Manual Operation is activated by pushing the key Manual Operation and the

temperature and time which has been used last time appears in the temperature- and time display (5.2.10 + 5.2.12).

5.2.1.4 Holding Function The mode Holding is activated by pushing the key Holding and the holding program

which has been used last time appears on the clear-type display. (5.2.14).

5.2.1.5 Cleaning The mode Cleaning is activated by pushing the key Cleaning and the cleaning program

which has been used last time appears on the clear-type display (5.2.14).

5.2.1.6 Programming The mode Programming is activated by pushing the key Programming. After entering the

access code that appears on the clear-type display (5.2.14), you enter the programming level.

5.2.1.7 Temperature By pushing the key Temperature the set temperature of the current phase appears on

the temperature display (5.2.10). The set temperature appears as long as the temperature key i s pushed.

5.2.1.8 Core Temperature By pushing the key Core Temperature while the door is opened, the current temperature

at the core temperature probe appears on the temperature display (5.2.10) as long as the door remains open.

5.2.1.9 Steam By pushing the key Steam the steam setting of the current phase appears on the tem-

perature display (5.2.10). The setting appears as long as the steam key is pushed.

5.2.1.10 Temperature Display Display of actual-, desired-, core temperature or steam setting.

5.2.1.11 Time By pushing the key Time, the set time of the current phase appears on the time display

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Operation 19

5.2.1.12 Time Display

Display of actual- and desired time respectively.

5.2.1.13 Start Time

By pushing the key Start Time, input is activated in case the option Start Time has been programmed.

5.2.1.14 Clear-type Display

In the first line of the clear-type display the current program is shown. The second line shows the current status of the program or a menudriven demand for further necessary operation steps.

In programming mode the first line of the clear-type display shows program number and name. The sec ond line asks for choosi ng functions and input of data by the enco der.

5.2.1.15 Stop

By pushing the key Stop the current operation can be stopped. In the mode Programming pushing the key Stop returns you to the first selection level and when the key is further pushed you leave the programming level.

5.2.1.16 Start

By pushing the key Start, all confirmations in the program course and in the programming are executed.

5.2.1.17 Encoder

By actuating the Encoder, programs, menu points, temperatures, times and steam can be selected/adjusted.

5.2.1.18 Spit Keys

By pushing the Spit keys the loaded spit is activated in the Revolving Grilling program and the corresponding time counts down. By repeatedly pushing the key the remaining grilling time is shown on the time display (5.2.12).

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20 Operation

5.2.2 Function state of keys

Following displays are s howing the function state of keys for automatic operation. Key is off Key cannot be selected (function is not available). Key lights up green Key can be selected (function is available). Key lights up red Key has been selected (function is selected and active). Key flas hes gr e en indicates completion of a program, in Revolvi ng Grilling of a spit.

5.2.3 Symbols used in the clear-type display

The follow ing symbols appear:

5.2.4 Operation in automatic mode (CC-Version)

For operating the Convex Rotisserie in automatic mode the grilling programs Full-Load Grilling, Revolving Grilling and Manual Operation are available; furthermore the programs warming and cleaning, as well as the programming level.

5.2.4.1 Charge (full-load) grilling The unit has to be started as desc ribed under point 5.4. 1 Automatic Mode.

The mode Charge (full load) Grilling is activated by pushing the key charge grilling and the charge grilling program which has been used the last time appears on the clear-type display (5.2.14).

Start the program by pushi ng the key Start (5.2.16) or choose another Charge grilling program by the encoder.

After pushing the key Start, the first line of the clear-type display (5.2.14) shows the program number and name. Th e second line shows the operation states an d deman ds to the operator accor ding to the selected pr ogram.

Following states of operation and demands appear in the second line of the clear-type display. CONFIRM to start the program.

PREHEAT while heating up to the pre-heating temperature or to the grilling

temperature o f the p hase 1.

LOAD for loadin g the food products.

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Operation 21

ROTATION for rotation of spits w ith opened door. START for starting the program course.

1. PHASE RUNNS program course.

UNLOAD for unloading the products after end of program. CANCEL after pushing the key Stop (5.2.15) during a running program.

After the end of a program the rotis serie gi ves an aco ustic alarm, and the spi t keys flash green. In the second line of the clear-type display UNLOAD appears until you quit the alarm by pushing the key Start.

The temperatures, time periods and steam steps of a Charge Grilling program can only be changed in the programming level.

5.2.4.2 Revolving Grilling

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. The mode Revolving Grilling is activated by pushing the key Revolving grilling and the revolving

program which has been us ed last time appears on the cl ear-type display (5.2.14). Now there is the opportunity to start the program by pushing the key Start (5.2.16) or to choose

another Revolving grilling program by the encoder. After pushi ng the key Start a user guide is activat ed in the second line of the clear-type display,

which is showing the operation states as well as demands to the operator according to the selected program and the programm ing which is stored th ere. In t he first li ne the program lev el and pr oduct name appear.

Following states of operation and demands appear in the second line of the clear-type display.

CONFIRM for starting the program. HEATING up to reaching the programmed pre-heating or grilling temperature of the

first phase. LOADING for loading the food products. After loading the spits keys are available. ROTATION for rotation of spits with opened door. SELECT SPIT for starting the programmed grilling time for the selected spit by pushing the

spit key (5.2.18) according to positio n number on the disc. This appears un-

til all spits have been selected and as soon as a free spit i s available again. UNLOAD for unloading the products after end of the grilling time for the selected spit. CANCEL SPIT after pushing the key Stop (5.2.15) during a running program with selected

spits. STOP PROG? After pushing the key Stop during a running program without a selected

spit. The light of selected spit keys changes from green to red. After pushing the spit key again and as

long as the key is pushed, the remaining grilling time of the spit appears on the time display. After the end of the grilling time of a spit the rotisserie gives an acousti c signal, the lighting of the

spit key shines green and blinks and in the second line of the clear-type display appears UNLOAD as long as it is confirmed by pushing the spit key.

The temperatures, time periods and s team steps which are stored in a Revolving grilling pro gram can only be cancelled or changed in the programming level.

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22 Operation

The time for a selected spit can be change d during the grilling phase. For this the selected spit key has to be pushed c onstantly and now the desired time can be adjusted by the encoder.

5.2.4.3 Manual Grilling

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. The mode Manual Grilling i s activated by pushing the k ey Manual grilling (5.2.3) and the data for

time, an d temperature which has been used last time appear on the displays (5.2.10 + 5.2.12). Now there is the opportunity to change temperature, time and steam by push and hold of the cor-

responding key (5.2.7, 5.2.11, 5.2.9) while rotating the encoder (5.2.17). After pushi ng the key Start a user guide is activat ed in the second line of the clear-type display,

which is showing the operation states as well as demands to the operator according to the selected settings. In the first line appears "MANUAL".

Following states of operation and demands appear in the second line of the clear-type display. CONFIRM for starting the Manual Grilling.

PREHEAT up to reaching grilling temperature. LOADING for loading the food products. ROTATION for rotation of spits with opened door. START for starting the Manual Grilling. RUNNING Program course. UNLOAD for unloading the products after end of program. CANCEL after pushing the key Stop (5.2.15) during the Manual Grilling.

After the end of the Manual Grilling the rotisserie gives an acoustic signal, the lighting of the spit keys shines green and blinks. In the second line of the clear-type display the word UNLOAD appears as long as a confirmation is given by pushing the key Start .

The temperatures, time periods and steam steps of the Manual Grilling, can be cancelled or changed during runtime by push and hold of the corresponding key (5.2.7, 5.2.11, 5.2.9) while rotating the encoder (5.2.17).

5.2.4.4 Holding

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. The mode Holding is activated by pushing the key Holding (5.2.4) and the holding program which

has been used last time appears on the clear-type display (5.2.14). Now there is the opportunity to start the program by pushing the key Start (5.2.16) or to choose

another holdi ng progr am by the encoder (5.2.17) . After pushi ng the key Start a user guide is activat ed in the second line of the clear-type display,

Following states of operation and demands appear in the second line of the clear-type display. CONFIRM for starting the program.

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Operation 23

HEATING up to reaching the programmed pre-heating or grilling temperature of the

program. LOADING for loading the food products. ROTATION for rotation of spits with opened door. START for starting the program course. PROGRAM RUNS Program course. UNLOAD for unloading the products after end of program. CANCEL after pushing the key Stop (5.2.15) during a running program.

At the end of a program the rotisserie gives an acoustic signal, the lighting of the spit keys shines green an d blinks. In the second line of the clear-type display the w ord UNLOAD appears as lon g as a con firmati on is give n by pushing the key Start.

The temperatures, time periods and s team steps, which are stored in a Holding program can only be cancelled or changed in the pr ogramming level.

5.2.4.5 Cleaning

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. The mode Cleaning Mode is activated by pushing the key Cleaning (5.2.5) and the cleaning pro-

gram which has been used last time appears on the clear-type display (5.2.14). Now there is the opportunity to start the program by pushing the key Start (5.2.16) or to choose

another cleaning program by the encoder (5.2.17). After pushi ng the key Start a user guide is activat ed in the second line of the clear-type display,

Following states of operation and demands appear in the second line of the clear-type display. CONFIRM for starting the program.

START for starting the program course. COOLING down to reach the programmed set temperature of the program HEATING up to reach the programmed set temper ature of the program. SPRAY DETERGENT to apply the detergent. ROTATION for rotation of spits with opened door. CONTINUE to continue the program run after applying the detergent. DET: WORKS time during the detergent works. CLEANING RUNS Program course. READY appears at the end of program. CANCEL? after pushing the key Stop (5.2.15) during a running program.

At the end of a program the rotisserie gives an acoustic signal, the lighting of the spit keys shines green an d blinks. In the second line of the clear-type display the w ord READY appears as long as a confirmation is given by pushing the k ey Start.

The temperatures, time periods and steam steps, which are stored in a Cleaning program can only be cancelled or changed in the pr ogramming level.

Once the cleaning cycle is done, loosen the knurled nuts and remove the fan cover to check / clean this area.

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24 Operation

5.2.4.6 Entering programming level

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. By pushing and holding of the programming key (5.2.6) for at least 3 seconds you enter the pro-

gramming level and in the first line of the clear type display occurs CODE 127. By using the encoder (5.2.17) choose the user Password for programming (default is 110) and confirm by pushing the start key (5.2.16).

After pushi ng the key Start a user guide is activat ed in the second line of the clear-type display, which is showing the operation modes: CHARGEGRILLING; REV. GRILLING; HOLDING; CLEANING; CODE CHANGE or LEAVE selectable by the encoder and to be confirmed by the start key.

After choosing CHARGEGRILLING; REV. GRILLING; HOLDING or CLEANING you have the following choices: PROG. NEW; PROG. CHANGE and PROG. DELETE selectable by the encoder and to be confirmed by the start key.

When choosing CODE CHANGE you are requested to choose a User Password (USER PWD) It is then adju stable by the encoder and to be con firmed by the start key. Note: make sure to store your User Password safely; otherwise you will not have access to the programming mode again. (Call for service in this case)!

By choosing LEAVE you leave the programming mode.

5.2.4.7 Setting a new program (PROG. NEW)

The unit has to be started as desc ribed under point 5.4.1 Automatic Mod e. Enter the programming level as described in 5.5.6. After choosing the mode: CHARGEGRILLING; REV. GRILLING; HOLDING; CLEANING and con-

firmation by the enter key (5.2.16) PROG. NEW appears in the first line of the Clear type display. Confirming again by the enter key (5.2.16) the next available program space will be set (in the desired mode). By use of the encoder (5.2.17) a pre setted product nam e can be chosen and be co nfirmed by the start key. In the next step you can change (edit) this name: use the arrow keys (←→) to navigate the cursor to the desired position and then overwrite the name as you like. Choose a letter, number or sign and confirm by the start key. Once you are finished, use the (↵) - Sign to store your settings.

1) If you are in CHARGEGRILLING the next steps are: (You can set up to max. 3 phases; either up to 3 grilling ph ases or up to 2 grilling phases plus 1 holding p hase)

a) STARTDELAY N/Y to enable a start delay

By use of the encoder you can choose between N (No) and Y (Yes). If you choose Y a start delay will be enabled. Next step will then be TEMPERAT UR E 1. When running the program you can then set a start delay if you want. If you cho ose N, nex t step will be PREHEAT TEMP. N/Y.

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Operation 25

b) PREHEAT TEMP. N/Y To set a specific preheat temperature.

By use of the encoder you can choose between N (No) and Y (Yes). If you choose Y a specific preheat temperature can be set. (Temperature Display 5.2.10) . In any case next step will be TEMPERATURE1.

c) TEMPERATURE1 Adjust temperat ure of the first phase

By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

d) TIME1 Adjust time of the first phase.

By use o f the encoder you can choose a time. (Time Display 5.2.11); confirmation by the enter key (5.2.16)

e) STEAM N/Y Choose whether or not you want to activate steam injection.

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y steam injection can be set. By use of the encoder you can

set the amount of steam (Temperature Display 5.2.10); confirmation by

the enter key (5.2.16) In any case next step will be 2. PHASE

f) 2. PHASE ? N/Y Choose whether or not you want to set a second phase

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y a second phase can be set as described under c) – e)

If you choose N HOLDING? appears as the next choice.

g) HOLDING N/Y Choose whether or not you want to set a holding phase.

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y a holding temperature can be set; if you choose N STORE

DATA appears on the clear type display and you return to the basement

of programming level.

h) HOLDING TEMP. Adjust temperature of the holding phase.

By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

i) HOLTING TIME Adjust time of the holding phase.

By use of the encoder you can choose a time. (Time Display 5.2.11); confirmation by the enter key (5.2.16)

STEAM as described under e) set steam injection.

In the end STORE DATA appears on the clear type display and you return to the basement of programming level.

To leave the programming level choose LEAVE and confirm with the start key or push the Stop key while in the basem ent of programming level.

If you are in REV. GRILLING the next steps are:

(You can set 1 phase;)

j) PREHEAT TEMP. N/Y To set a specific preheating - temperature.

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26 Operation

By use of the encoder you can choose between N (No) and Y (Yes). If you choose Y a specific preheat temperature can be set. (Temperature Display 5.2.10) . In any case next step will be TEMPERATURE1.

k) TEMPERATURE Adjus t the temperature

By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

l) TIME Adjust the time.

By use o f the encoder you can choose a time. (Time Display 5.2.11); confirmation by the enter key (5.2.16)

m) STEAM N/Y Choose whether or not you want to activate steam injection.

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y steam injection can be set. By use of the encoder you can

set the amount of steam (Temperature Display 5.2.10); confirmation by

the enter key (5.2.16) In any case next step will be STORE DATA and you return to the basement of programming level.

To leave the programming level choose LEAVE and confirm with the start key or push the Stop key while in the basem ent of programming level.

If you are in HOLDING the next steps are:

(You can set 1 phase;)

n) TEMPERATURE Adjust the temperature

By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

o) TIME Adjust the time.

By use o f the encoder you can choose a time. (Time Display 5.2.11); confirmation by the enter key (5.2.16)

p) STEAM N/Y Choose whether or not you want to activate steam injection.

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y steam injection can be set. By use of the encoder you can

set the amount of steam (Temperature Display 5.2.10); confirmation by

the enter key (5.2.16) In any case next step will be STORE DATA and you return to the basement of programming level.

To leave the programming level choose LEAVE and confirm with the start key or push the Stop key while in the basem ent of programming level.

2) After choosing the mode: CLEANING and confirmation by the enter key (5.2.16) PROG. NEW appears in the first li ne of the Cl ear type di splay. Confirming again by the enter k ey (5.2.16) the next available program space will be set. In the next step you can edit a name for the cleaning program: use the arrow keys (←→) to navi- gate the cursor to the desired position and then write the name as you like. Choose a letter, number or sign and confirm by the start key. Once you are finished, use the (↵) - Sign to store your settings. The next steps are:

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Operation 27

a) START TEMP. Adjust the temperature that the unit cools down to (resp. heats up to)

before the initial cleaning cycle starts.(max. 85°C) Choose a temperature as listed on the advices of your detergent of choice. By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

b) DET. TIME Adjust the deterge nt work ing ti me. C ho ose a time as liste d on th e advic-

es of your detergent of choice.

By use o f the encoder you can choose a time. (Time Display 5.2.11); con-

firmation by the enter key (5.2.16)

c) CLEANING TEMP. Adjust the temperature that the unit afterwards runs the washing cycle

at.(max. 85°C) This temperature mig ht be slightly higher the one listed on the advices of your detergent of choice. By use of the encoder you can choose a temperature. (Temperature Display 5.2.10); confirmation by the enter key (5.2 .16)

d) CLEANING TIME. By use of the encoder you can choose a time for the washi ng cycle.

(Time Display 5.2.11); confirmation by the enter key (5.2.16) Based on the condition of th e unit after an average working day. (15 min. is a good choice as long as you did not experience better settings).

e) STEAM By use of the encoder you can set the amount of steam for the washing

cycle. Please note that the am ount of ste am in this mode if far higher than in th e grilling or holding modes (50 is a good choice as long as you did not experience better settings (Temperature Display 5.2.10); confirmation by the enter key (5.2.16).Next step will be STORE DATA and you return to the basement of pro gramming level.

To leave the programming level choose LEAVE and confirm with the start key or push the Stop key while in the basem ent of programming level.

5.2.4.8 Changing an existing program (PROG. CHANGE)

firmation by the enter key (5.2.16) PROG. NEW appears in the first line of the Clear type display. By use of the encoder choose PROG. CHANGE and confirm by the enter key (5.2.16) T he first available program appears in the clear type displa y. By use of the encoder (5.2.17) choose the program you want to change. In the next steps you can change the settings. Simply confirm all settings you want to remain unchanged by the enter key (5.2.16) until you reach the setting you want to change. Do so as described under 5.5.7 1) a) – p) and 2) a) – e).

Next step will be STORE DATA and you return to the basement of programming level. To leave the programming level choose LEAVE and confirm with the start key or push the Stop key

while in the basem ent of programming level.

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28 Operation

5.2.4.9 Delete a program (PROG. DELETE)

firmation by the enter key (5.2.16) PROG. NEW appears in the first line of the Clear type display. By use of the encoder choose PROG. DELETE and confir m by the enter key (5.2.16). The first available program appears in the clear type displa y. By use of the encoder (5.2.17) choose the program y ou want to delete.

DELETE N/Y as described under e) set steam injection.

In the end STORE DATA appears on the clear type display and you return to the basement of programming level.

DELETE N/Y Choose whether or not you want to delete a program.

By use of the encoder you can choose between N (No) and Y (Yes). If

you choose Y and confirm by the enter key (5.2.16) the program will be

deleted.

Next step y ou return to the basement of programming level. To leave the programming level choose LEAVE and confirm with the start key or push the Stop key

while in the basem ent of programming level.

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Operation 29

„

•

…

‚

‡†ˆ

‰

5.3 Operation in automatic mode (DE-Version)

• Multi-Function-Display (upper 7-segment) ‚ Temperature-Display (middle 7-segment) ƒ Time-Display (lower 7-segment) „ Temperature Button … Up Button † Down Button ‡ Core Temperature Button ˆ Programming Button ‰ Start/Stop Button Š Time Button

Start delay LED

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Time LED

Core Temperature LED

Temperature LED

Spit rotation Button

• Multi-Function-Display (upper 7-segment)

Shows program number. Shows the current program resp. is blank if the PA program is selected.

If no program is running (Standby):

Shows "Pr X“ or is blank in PA program

- X = program number 1...20

If a program is running (active):

Shows "Pr X.Y" or blank for the PA (=permanently adjustable) program

- X = program number 1...20

- Y = step number 1...3 Shows "End" at t he end of a program

‚ Temperature-Display (middle 7-segment)

Shows temperature at operation level. Shows parameter name at programming level.

If no program is running and a program is selected:

Shows the set temperature of step 1 of the selected program

If PA program is selected:

Shows the set temperature o f the PA pro gram. Push ‡ to toggle between set temperature and core temperature probe.

If a program is selected and running:

Shows the actual temperature Push ‡ to toggle between current temperature and core temperature probe Keep „ pushed to show the set temperature of the current step of the program.

If PA program is selected and running :

Shows the actual temperature Push ‡ to toggle between current temperature and core temperature probe Push „ to change set temperature.(

starts to flash); by p ushing up/down button …/† the

set temperature can be changed; push „ again to enter the change.

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30 Operation

ƒ Time-Display (lower 7-segment)

Shows time / start delay at operation level. Shows parameter data at programming level.

If no program is running and a program is selected:

Total set time of th e selected program. Push Š to change start delay. ( delay ca n be changed; push Š again to enter the change.

If the PA program is selected:

Set time of the PA pr ogram Push Š to change set time.(

can be changed. If the time is set to 00:00, the PA program will run endless. Push Š again to change start delay.( start del ay can be changed; pus hŠ again to enter the change.

If a program is selected and running:

Remaining del ay time d uring start delay . Remaining total time while program is running.

Keep Š pushed to show the total set time of the running program

starts to flash); by pushing up/down button …/† the start

starts to flash); by pushing up/down button …/† the set time

starts to flash); by pushing u p/down button …/† the

If PA program is selected and running:

Remaining del ay time d uring start delay . Remaining total time while running or “Endl” (for endless) in case the set time = 00:00 .

If a certain time was preset, push Š to change the remaining set time. (

starts to flash); by

pushing up/down button …/† the set time can be changed.

„ Temperature Button

If a program is selected and running:

Keep pushed to show the set temperature of the current step of the selected, running

program in the Temperature-Display ‚.

If PA program is selected:

Push to change set temperature.

… Up Button

At operation level:

Push to select next program.

If PA program is selected:

Push to increase settings.

At programming level:

Push to increase parameter data.

† Down Button

At operation level:

Push to select preceding program.

If PA program is selected:

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Operation 31

Push to decrease settings.

At programming level:

Push to decrease parameter data.

‡ Core Temperature Button

At any time:

Push to toggle between oven temperature and core temperature probe shown in the

Temperature-Display ‚.

ˆ Programming Button

At operation level:

Push for app. 5 seconds during stand-by to enter the programming level.

At programming level:

Push to enter the selected parameter data and change to the next parameter.

‰ Start/Stop Button

At operation level:

Push during stand-by to start a program. Push for app. 3 seconds during program run to abort the program. Push to quit the alarm at the end of a program.

Š Time Button

Keep pushed to show the total set time of the selected program. Push to change set time in PA program. Push to change start delay.

If no program is running and a program is selected:

Push to change start delay.( lay can be changed; push time button again to enter the change.

If PA program is selected:

Push to change set time.( can be ch anged.

Push again to change start delay.( start delay can be changed; push the time butto n again to enter the change.

If a program is selected and running:

Push to se e the total set time o f the selected program in the Time-Display ƒ.

If PA program is selected and running:

Push to change the remaining set time.( the set time can be changed.

starts to flash); by pushing up/down button …/† the start de-

starts to flash); by pushing up/down button …/† the set time

starts to flash); by pushin g up/down button …/† the

starts t o flash); by pushing up/down button …/†

Start delay LED

At operation level:

Shines while the start delay time is shown in the Time-Display ƒ. Flashes while the start delay time can be changed by pushing up/down button …/†

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32 Operation

Time LED

At operation level:

Shines while the set time is shown in the Time-Display ƒ. Flashes while the set time can be changed by pushing up/down button …/†

Core Temperature LED

At operation level:

Shines while the core temperature is shown in the Temperature-Display ‚.

Temperature LED

At operation level:

Shines while the temperature is shown in the Tempreature-Display ‚. Flashes while the temperature can be changed by pushing up/down button …/†

5.3. 1 Ope ration via dig ita l ele ctron ic

To operate the rotisserie (Top Line or CONVEX) via the Digital Electronic (DE) turn the bottom knob to AUTO and (on the Top Line Rotisserie additionally) the upper knob to COOKING.

Use the up /down button …/† to select the desired program: The Multi Function Display • shows the program number. (If no program number is shown, the

PA progr am is selected.) The Temperature Display ‚ shows the set tempe rature of the first program step. The Time Displayƒ shows the total program time. Push the Start/Stop button‰ to start the program.

To start a program with a time delay: Use the up /down button …/† to select the desired program Push the Time Button Š (the Start delay LED

starts to flash).

Use the up /down button …/† to select the desired delay time. Push the Start/Stop button‰ to start the program.

After the del ay time counted down to zero, the grilling process will start. During runtime of a program:

The Multi Function Display • shows number and step of the running program. The Temperature Display ‚ shows the c urrent t emperature of the chamb er. The Time Displayƒ shows the remaining total program time.

At the end of a program: The Multi Function Display • shows the word "End" and the buzzer sounds. Push the Start/Stop button‰ to quit the alarm.

5.3.2 Progr amming the digital electronic

To enter the programming level, push and hold the Programming Button ˆ until “COdE” is shown in the Temperature Display ‚ and “100” is shown in the Time Display ƒ. Use the up/ down button …/† to adjust to ‘555’ and confirm the code by pushing the Programming Button ˆ.

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Operation 33

Push and hold the up/down button…/† to qui ckly move forward: Start: +1 After 1 0 steps +10 After 1 0 steps +100

“PROG” is shown in the Temperature Display ‚. Confirm to enter the programming level by pushing the Programming Buttonˆ .

A) The Temperature Display ‚ now shows number and step of the first program “Pr1.1”. Use the up /down button …/† to adjust the desired temperature and confirm your setting by pushing the Programming Buttonˆ . Use the up/down button …/† to adjust the desired time as h h:mm and confirm your setting by pus hing the Programming Button ˆ.

B) The Temperature Display ‚ now shows number and step of the first program “Pr1.2”. Use the up /down button …/† to adjust the desired temperature and confirm your setting by pushing the Programming Buttonˆ . Use the up/down button …/† to adjust the desired time as h h:mm and confirm your setting by pus hing the Programming Button ˆ.

C) The Temperature Display‚ now shows number and step of the first program “Pr1.3”. Use the up /down button …/† to adjust the desired temperature and confirm your setting by pushing the Programming Buttonˆ . Use the up/down button …/† to adjust the desired time as h h:mm and confirm your setting by pus hing the Programming Button ˆ.

Repeat A-C for the remaining program s 2-20. If a program i s not nee ded, just enter “00 0” for the temperat ure of the fir st step of a program. All other

steps will be skipped and the next program appears. Once the time setting for “Pr5 .3” is done , or no button is push ed for 15 seconds, the controller will

leave the programming level and go back to operating level. In case a wrong code has been entered, “FALS” is shown in the Temperature Display‚ and you have

to wait for the time out (app. 15 sec.) before a new code can be entered.

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34 Operation

5.4 Manual operation

In the following structure and function of the switches for manual operation on the operation panel are explai ned.

5.4.1 Operation mode switch

With the operation mode switch you can choose between Warming, Loading or Cooking.

5.4.2 Thermostat

With the thermostat you can adjust the set temperature from 50°C to 250°C.

5.4.3 Selection switch

With the selection switch you can choose between manual and automatic operation. In position Off the rotisserie is completely switched off.

Available modes are: WARMING, LOADI NG and COOKI NG. Temperature adjus tment is do ne by use of the mec hanical th ermostat.

5.4.4 Manual operation

The unit has to be started as desc ribed under point 5.4.1 Manual Mode. Rotate the knob (5.3.1) to COOKING and adjust the therm ostat (5.3.2) to the desired preheat tem-

perature. To load the unit, rotate the knob (5.3.1) to LOADING. Open the door and load the spits. By either

closing the door or pushin g the door switch y ou can rot ate the disks to th e next available spit position.

After the loading is done, simply rotate the knob (5.3.1) to COOKING and adjust the thermostat (5.3.2) to the desired grilling temperature.

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Operation 35

After the grilling is done, you can rota te the kno b (5.3.1) to WARMING to hold the products at a lower temperature with reduced infrared heat.

To unload the unit, rotate the knob (5.3.1) to LOADING. Open the door and unload the spits. By either closing the door or pushing the door switch you can rotate the disks to the next spit position.

The unit is switched off completely by rotating the selection switch (5.3.3) to the OFF position

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36 Operation

•

5.5 Rotisserie assembly for operation

• Slide drip pan into bottom of unit.

Note! Drip pan can be put in from either side.

• Place the guiding plates on top of the guide bar in the center of the oven chamber and on top of the Front-/ resp. Rear-panel below the door.

5.5.1 Shaft and Disk assembly

Install Shaft into drive hub. See picture below.

• Install disk onto shaft.

Note! The configuration of holes in diskes is different. Disk with two holes near the center is assembled on the left hand side and disk with one hole near center is assembled on the right hand side.

• Tighten nuts against disks.

Flat in

Hole line up

Flat in disk mounts

5.5.2 Spit assembly into rotisserie

5.5.2.1 Angle Spit

For mounting chickens horizontally and without piercing chicken.

• Mount spit into holes as shown below. Be sure recessed rings on end of shafts drop into hole

in disk.

disk mounts

Holes line up

Position shaft recess into disk holes

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Operation 37

•

5.5.2.2 Double Spits The pointed end of the spits can be assembled into either right or left disk.

• If you are right handed it may be easier to install the pointed end of the spit into the disk on

the left as your stronger right hand will be holding the weight of the product while your left hand positions the spit into the disk. If you are left handed the opposite may b true .

• The spits must be positioned with the bend in the supports bracket toward the center as

shown below. Position the recesses in the shafts so they drop into the holes in the disk. This will keep the spit from sliding.

Bend in support bracket toward center of disk

Position shaft recess into disk holes

5.5.2 .3 Ra ck and Basket Position racks or baskets into holes as shown below. Be sure recessed rings on end of

shafts drop into hole in disk as shown below.

Position shaft recess into disk holes

Place basket in holes ne ar edge of disk

5.6 Product mounting and loading

5.6.1 Angle spits for mounting the chickens horizontally

Insert the spit through the holes in both ends of the chicken while holding the spit angle down

and the chicken breast up. See picture below.

• Tie the chicken legs to prevent flopping while grilling. Chickens can be mounted horizontally

on Model RT 505 or RT 507 Angle Spits.

• When all chickens are loaded onto the spits use 2 pairs of channel lock pliers to grasp the

angle spit as shown in the picture below. The angle spits can then be loaded onto the rotisserie disks using the pliers. Directions for operating the rotisseries and using the loading switch are on the following pages.

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38 Operation

•

5.6.2 Double spits for mounting chickens vertically

Lock chicken wings down by tucking under the legs

• When piercing the chicken hold the spit with the support angle down and the chicken breast up.

• Lock the wings down by tucking under the legs and then pierce just below wing with spit and pierce leg just under the bone as shown in the picture below. The spits can then be loaded onto the rotisserie disks using the pliers. Directions for operating the rotisseries and using the loading switch are on the following pages.

5.6.3 Rack Loading

Load Rack as shown below.

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Maintenance 39

•

6 Maintenance

Following we will show you some advices concerning maintenance, care, trouble shooting and service for your Rotisserie CONVEX .

6.1 Safety advices

• Before you start to clean and care switch off the appliance and disconnect it from the mains.

• Do not use inflammable detergents, sharp-edged or metallic things for cleaning the unit! Never use high-pressure-, water pressure- or steam jet- cleaning machines!

• Wear acid proof gloves while cleaning the parts to prevent skin irritations.

6.1.1 General Recommendations

The unit has to be cleaned daily.

• Only use cleaning detergents that are appropriate for food (neutral or alkaline detergents), even if t here are plain and persistent r esidues.

• After cleaning with special cleaners you have to wash all parts with clear water and dry them afterwards so that there are no residues of the cleaning detergent on these part s.

• It is absolutely necessary to watch out for some fundamental things to keep this long living hig h-grade-steel-machine working:

- always keep the high-grade-steel surface clean.

- watch out that there is always enough fresh air on the surface

- never contact the surface with rusty material

• Never use bleaching or chlorine cleaners.

• Take brushes with plastic or natural bristles for cleaning.

6.1.2 Detergents

To make the cleaning fast and easy we have integrated some cleaners in our program:

• Grill- and oven cleaner: To dispose persistent, dried-up dirt on metal surfaces.

• Intensive cleaner: Detergent for metal- and plastic-surfaces.

• Glass cleaner: Removes fat from gl ass-surfaces.

• Stainless steel cleaner You have to spray this from a distance of app. 25 cm on the surface and wipe it off with a dry cleaning rag. If you want to clean only small parts you have to spray it directly on the cleaning rag and wipe it off this way. With this method it is possible to clean the Rotisserie easily and without stripes.

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40 Maintenance

6.1.3 Special cleaning hints

Please find below some special cleaning tips for this specific unit:

• Lamps:

To be cl eaned onl y with soft paper or cloth and al cohol.

• Glass:

Remove d ust and dirt from the glass surface with soft cl oth to avoid scratc hes.

• Drawers:

Easily removable without tools for separate cleaning.

6.2 Trouble shooting

If your Rotisserie does not work satisfactorily we would like to give a first help with the following check list. Only after checking these points you should contact:

a) Your responsible service partner Or b) Directly the company: UBERT GASTROTECHNIK GMBH

Werk II Gewerbegebiet Nord Vennekenweg 17 46348 Raesfeld Tel.:02865 / 602-226 Service-T el.:0172 / 2 82 86 31 Fax:02865 / 602-102 (or -103)

Only these two companies are allowed to carry out service work and replacement of defect parts. If you do not observe this note or in case of manipulation of a third party any claims for guarantee will become invalid!

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Maintenance 41

Trouble

Possible reason

remedy

Check list of your Rotisserie CONVEX :

1. Rotisserie does not operat e

Electrical supply is interrupted Check the fuses !

Unplugg ed ?

Fuse defect Call your local electrician!

2. Fan motor does no t work

mechanic hindranc es Switch off the unit, remove the

cover with ventilation grid, and check the ventilation on mechanic hindrances (e.g. hardened fat residues – remove these carefully)!

Fan motor defect Call your service company. Do not

start the unit!

3. Quartz lamp is off is not switched on. Check the position of switch on/off

knob.

Lamp is defect. Replacement of the quartz lamp by

a local electrician.

4. Noisy motor Motor or gear is defect. Call the service company!

5. Spit disks do not rotate.

Motor protection device has set. Push the motor protection control

one time. If it sets again call the service!

6. Rotisserie does not

7. Differ e nce between

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Doors are not closed (RT507 only) Close the doors!

Electrical supply is not o.k. Check th e fuse box ! reach the required temperature.

Heating elements are defe ct. Call the service!

Fan defect . See point 2 or call the service!

Thermostat defect. Call the service!

Programming clock is defect. Call the service! programmed and real time periods

42 Maintenance

6.3 Wiring Diagrams

RT 505 / RT 506

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Maintenance 43

RT 507 / RT 508

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44 Maintenance

6.4 Spare Parts

Defect parts are to be replaced only by original spare parts of UBERT GASTROTECHNIK GMBH; the replacement is to be carried out only by their service staff or by your authorized service companies. If you do not observe this note or in case of manipulation of a third party any claims for guarantee will become invalid! Also all certifications (CE, UL, NSF and the like) become invalid!

6.4.1 Spare Part Lists

RT505CC

Amount

Part No. Description VT

1 1 1 2 4 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 2 1 1 1 2 1 1 2

1 1 4 1 1 3 1 1 1 2 1 1 1

361502 380617 380618 343139 340410 380460 342290 342237o 344112 344110 344119 380103o 380632 341150o 338109o 338111o 419005 419006 344109 355506 344119 340822 340821 342201 341105 342602o 342601o 333324 333323 342404 380118o 126108 340819 340814 126101 126100 126027 421063 361508o 370109 126028 421063

Rubber stopper black Bearing accommodation Sliding sleeve for shaft supp ort Heating element, 230V 2000W, Incoloy 800 Lamp socket for Q1000 Light guard High limit switch 300°C Temperature probe PT100 Blower motor RT203-205/303-305/HB5-7/RT505 Fan wheel Knurled nut for fan cover assy M6 Gear motor 220V, laquer-protected Shaft drive RT305/307 Microswitch door Strain relief main cord Strain relief counter nut glass con trol paneel dekor glass Cooling fan Ball valve grease drainage 3/4" Knurled nut for fan cover assy M6 Powerunit for 340821 UUS02 computer control unit UUSO2 Thermostat with extended shaft RT505/507 Rotary switch for RT 505/507 Overcur rent r elease Overcur rent r elease cap End cap for terminal block 4qmm 333323 Terminal block 4qmm 4-pol e Contactor Capacitor 3µF Plug for crossbar RT505/507 Buzzer 5-12V Encoder for UUS01 Knob incl. ref. point assy. Knob without reference point Outer door RT505 operator side Front glass curved external RT505/506 flange - Tefl on, black Door handle assy RT505/506, black Outer door RT505 customer side Front glass curved external RT505/506

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Maintenance 45

361508o

370109

421040

361508o

110007

342238

flange - Tefl on, black Door handle assy RT505/506, black front glass curved internal RT505/506 flange - Tefl on, black Shaft assy RT203-205,303-305,505 Core temperature probe

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46 Maintenance

RT508CC

Amount Part No. Description VT

361502

380682

380627

343145

340410

380460

111115

342290

342237o

344103

380124

341150o

338112

338113

419003

344109

126141

344119

340822

340821

342201

341105

333317

333319

333318

333306o

333323

333324

342412

380129

380130

340819

340814

126108

126101

126100

111140

126142

126029

421062

370104

126030

421062

370104

126026

421033

126014

126277

342238

Rubber stopper black Bearing accommodation Sliding sleeve for shaft supp ort X Heating element 4500W 235V Lamp socket for Q1000 Light guard Air baffle plate in fan box High limit switch 300°C Temperature probe PT100 Fan radial assy RT207/307/507 Gearbox motor for spitrotation Microswitch door Cable gland with strain relief PG21 Cable gland counter nut PG21 Decor panel customer side X Cooling fan Grease guide RT508 Knurled nut for fan cover assy M6 Powerunit for 340821 UUS02 computer control unit UUSO2 Thermostat with extended shaft RT505/507 Rotary switch for RT 505/507 Terminal block 16qmm 1-pole End cap for terminal block 16qmm 333317 Bridge for terminal block 16q mm 333317 Sideblock (field-/main terminal block) Terminal block 4qmm 4-pol e End cap for terminal block 4qmm 333323 Contactor 26A 220-240V 50/60Hz Capacitor 4µF for fan 344103 Capacitor 5µF for motor 380124 Buzzer 5-12V Encoder for UUS01 Plug for crossbar RT505/507 Knob incl. ref. point assy. Knob without reference point fan cover assy RT 507 Air guiding sheets for fan cover Door operatorside (loadingside) assy RT 507 Front glass curved external RT507/508 X Door handle assy, black, RT507 Door customerside (unloadingside) assy RT507 Front glass curved external RT507/508 X Door handle assy, black, RT507 Door inner-, assy. Front glass curved internal RT507/508 X Shaft assy RT507 disk set RT508 Core temperature probe

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Maintenance 47

Picture

Designation

Bearing accomm odation 380617 1

Sliding sleeve for shaft support 380618 1

heating elem ent 2000W ,Incoloy 800 RT506CC 343139 2

Lamp socket for Q1000 340410 4

Quarzlamp 1000W Q1000 2 High limit switch 300° C 342290 1

Blower motor 344112 1

Item number.

Count VT

Fan wheel for 344112 344110 1

Gear motor

Microswitch door

Strain relief main cord

Strain relief counter nut 338111 1

Display RT507 360112 1

380103

341150

338109

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48 Maintenance

Dekor Glass 419006 1

Fan assy RT507 344103 1

Ball valve grease drainage ¾” 355506 1

Knurled nut for fan cover assy M6 344119 2

Front glass curved external RT505 421039 2 Door handle assy. black 370109 2 Front glass curved internal RT505 421040 2

Powerunit for 340821 UUS02 computer control unit UUSO2

340822 1 340821 1

Encoder for UUS01 340814 1

Thermostat with extended shaft 342201 1

Rotary switch 341105 2

Knob without reference point 126100 1

Knob incl. ref. point assy. 126101 4

Terminal block 4qmm 4-pole 333323 14

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Maintenance 49

End cap for terminal block 4qmm 333323 333324 2

Contactor 342404 1

Capacitor 3µF 380118 1

Shaft assy RT203-205 110007 1

Disk set for RT505 126194 1

Core temperature probe 342238 1

Disk set for RT507 126017

Capacitor 4µF only 507 380129

Capacitor 5µF only 507 380130

Shaft assy for RT507 126014

Heating elem ent 4500W RT508CC 343145

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50 Maintenance

Warning:

Remove all electrical power supplied to the unit by

6.4.2 Replacement of Quartz Heater Lamps

unplugging the power cord or electrical shock could result. If the unit is permanently wired, the circuit breaker must be used to disconn ect power.

1. Loosen two screws on both ends to remove the upper half of the lamps socket.

2. Use a 7mm wrench or nut driver and remove nut from lamps.

Caution: It is recommended not to touch heater with hands. Use gloves when replacing or damage to heater lamps could result.

3. Install new heater. Make sure to use the bras washer and securely tightening nut for heater wire. Hold the metal part of the lamp to avoid breaking it from the glass finally unwrap the paper around the lamp.

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Maintenance 51

6.5 Exploded View

printed: 01/2011 Subject to change! < ConvexUserManual.docx

Convex RT 505, RT 512, RT 506, RT 507, RT 510 Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual