Ubert RT Series User manual

User Manual
Infrared-Rotisserie
RT-Series

Contents 3
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1 Contents
1Contents...................................................................................................................................3
2Important References...............................................................................................................4
2.1 Basic safety instructions.....................................................................................................4
2.2 Warranty and Liability.........................................................................................................5
2.3 Explaination of Symbols and notes for the user.................................................................5
2.4 Right of origin (Copyright) ..................................................................................................5
2.5 Special safety notes for the user........................................................................................6
3Product information ..................................................................................................................8
3.1 Introduction ........................................................................................................................8
3.2 Special Features................................................................................................................8
3.3 Technical Data...................................................................................................................9
4Initial Installation Procedure....................................................................................................14
4.1 Unpacking........................................................................................................................14
4.2 Installation........................................................................................................................14
4.3 Installation........................................................................................................................15
4.4 Preparation for operation .................................................................................................16
4.5 Re-adjustment..................................................................................................................17
5Operation................................................................................................................................18
5.1 Operation elements..........................................................................................................18
5.2 Use of the spits................................................................................................................19
6Maintenance...........................................................................................................................22
6.1 Cleaning and care............................................................................................................22
6.2 Wiring Diagram ................................................................................................................24
6.3 Spare parts.......................................................................................................................25
6.4 Declaration of Conformity.................................................................................................27

4 Important References
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2 Important References
2.1 Basic safety instructions
2.1.1 Please read advices in the operation manual carefully
•It is important to have knowledge of the basic safety instructions and of your local safety regula-
tions.
•This operation manual contains the most important advices to operate the appliance in the right
safe way.
•We suggest that all operating personnel will follow both, this manual and especially these safety
advices carefully.
•Please follow also the safety instructions issued by your local authorities.
2.1.2 Obligation of the owner/user
The owner/user declares, that he only allows the following personnel to operate the Wall of Flame
Rotisserie:
•People being trained to operate this appliance and do know the regulations about basic safety
instructions and how to prevent possible accidents.
•People who know about the safety chapter and the warnings within this operation manual. They
have to confirm by signing.
These obligations are subject to be checked on a regular basis.
2.1.3 Obligation of the operating personnel
Personnel, being requested to operate this appliance, hereby confirm the following:
•That they know about the basic safety instructions and do know the regulations how to prevent
possible accidents.
•That they have read the safety chapter and warnings in this operation manual and they have
confirmed with their signature having understood all information.
2.1.4 How to use the Rotisseries. Possible risks.
Wall of Flame Rotisseries are built following the latest standard of technic and according to all
safety regulations. However while operating in case of not following all safety instructions, they
may cause severe risks for the operators and other people‘s life. They may also cause possible
damages to the appliance. Therefore the appliance is only for the use of:
•Operation according to the designed purpose of a rotisserie.
•Being in optimal safe and technical conditions.
All malfunctions, which may affect the safety of the appliance, must be repaired immediately.
2.1.5 Operation according to the designed purpose
All Wall of Flame Rotisseries are built 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 neccessary maintenance and service.

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2.2 Warranty and Liability
All products from the manufacturer are manufactured to the high nowadays technical standards
and comply with all valid regulations. The manufacturer will grant a warranty to compensate all rec-
ognized valid claims. All other Warranty and Liability claims for people and appliances are exclud-
ed, especially if a possible damage is caused:
•In case of any improper use not according to the designed purpose.
•In case of wrong installation, incorrect setting into operation, wrong treatment and maintenance
of the appliance.
•In case of operating the appliance with faulty, missing or not working safety features.
•By disregarding of the operation manual advices especially in the view of transport, storage,
installation, setting into operation, operation and maintenance.
•By changing the appliance without any written permission.
•By changing the power dates without any written permission.
•In the case of non regular maintenance of any parts being subject to wear and tear.
•In case of nonprofessional service.
•In case of any force majeure.
2.3 Explaination of Symbols and notes for the user
Within this operation manual you will find the following signs and symbols:
This symbol stands for a possible danger for life and health. It also points out to a
possible hazardous situation.
To disregard this symbol may cause severe hazardous effects up to severe inju-
ries. It may also cause severe damages to your appliance!
This symbol will give important notes to the user how to treat the appliance in the
right way.
To disregard this symbols may cause a possible damage to your appliance or to
the environment!
This symbol will give you useful tips and advices.
They will help you in using all functions of the appliance in the best way!
2.4 Right of origin (Copyright)
The copyright on this operation manual remains strictly with the manufacturer. It is only issued for
the owner and his trained personnel. This manual contains regulations and advices which either in
parts or the full brochure may not be:
•duplicated
•circulated or
•used or announced for a different purpose.
Violation may cause criminal prosecution.

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2.5 Special safety notes for the user
2.5.1 Safety devices
•Before setting the appliance into operation all safety devices and all removable parts
have to be fitted and must operate in working order.
•Safety devices may only be removed after switching off the appliance completely.
You must make sure, that the appliance cannot be switched on again during mainte-
nance processes.
·All parts and components have to be fitted according to the regulations.
2.5.2 Special safety-notices
·The unit has to be operated only in well ventilated rooms.
·The unit corresponts to type B; this means, that all exhaust gas has to be carried off
immediately. For sufficient ventialion of the room and proper carriing off of the ex-
haust gas pay attention to DVGW-worksheet G 634.
·The unit is intended for commercial use and has to be operated by qualified perso-
nell only.
2.5.3 For your information (Informing safety steps)
•These operating instructions shoud be kept always together with the appliance.
•Supplementing to the operation instructions within this manual all local regulations
for accident prevention and for the protection of the enviroment are to be consid-
ered.
·All stickers for safety and possible hazards on the appliance have to be in a good
readable condition and in a visible position.
2.5.4 Personnel training
•Only trained and instructed personnel is allowed to operate the appliance.
•The responsibilities of the personnel are to be determined clearly for installing, start-
up, operation, assembling, and servicing of the unit.
·Personnel not being trained yet are only allowed to operate the unit under supervi-
sion of a trained and experienced person.
2.5.5 Operating the controls
·Only trained personnel is allowed to operate the controls.
2.5.6 Safety check during operation
•Only operate the appliance if all safety devices are working properly.
•Before switching on, make sure that there is no danger for any person while the ap-
pliance is starting to operate.
·Check appliance at least once per day with regard to visible damages and to the
function of all safety devices.

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2.5.7 Possible hazards caused by electric energy
•Repair works on electrical leads and devices must be carried out by qualified electri-
cians only.
•The connection must follow the rules of the local determinations.
•Check the electrical components of the appliance on a regular basis. Wiring being
connected improper or melted cables have to be repaired immediately.
·If there is a need of repair works on life electrical components, always a second
person is required to attend and to switch off the main switch in case of emergency.
2.5.8 Special areas of danger
·Spits are getting hot during regular operation. Use heat protective gloves or spit-lifts
to handle the spits!
·Hood, inner walls and optional glasses are hot during regular operation!
·Drain all liquids bevor removing the drawer!
2.5.9 Maintenance, Trouble Shooting
•All prescribed adjustment-, maintenance- and serviceworks must be carried out by
an authorized service technician on a regular basis.
•Before starting these maintenance- and service works the personnel must be clearly
informed.
•Pull out the plug before maintaining, inspecting and repairing is performed.
•Make sure that all loose screw connections are fixed and secured again.
·Check all safety devices and their proper function carefully at the end of all mainte-
nance-, service and repair works.
2.5.10 Technical amendments to the appliance
•No amendments, changings or reconstructions to the appliance are allowed to be
carried out without the written permission of the manufacturer. Never weld on load-
bearing parts of construction.
•All reconstructions do require a written permission of the manufacturer.
•Improper parts have to be changed immediately.
•Only use original spare parts.
•If you use spare parts of a third party, we cannot take over responsibility of their safe
construction and of any proper use in our appliances. All possible damages caused
by the use of improper parts will not be covered by the manufacturer.
·In case of reconstructions which impair the supply of air for combusion, the function
of the unit has to be examined again.
2.5.11 Cleaning and waste disposal
All matters and materials should be used only in accordance with their purpose. Used
materials, especially those for lubricating and cleaning must be disposed in accordance
with the valid regulations. Only use detergents which are in accordance with the food
hygienic regulations, environmental regulations and the regulations issued by your local
authorities.

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3 Product information
3.1 Introduction
The units are specially designed for operation in mobile sales vehicles. The Infrared-Rotisserie is suitable for Rotisserie-Shops, tents and the
like. With a capacity between 2-15 spits depending on themodel, theInfrared-Rotisserie fits to the highest demands. Available with one or two
rows of spits, it saves energy cost. Suitable for all kinds of operation where high turn over should be generated within a small space available
and where areliable, large capacity is required. Built with a compact design, the Infrared-Rotisserie allows a capacity of up to 90 chicken or
equivalent food products within 2 m². A user-friendlyand flexible operation is mainained.
3.2 Special Features
•Completely made of stainless steel.
•Separatly regulatable high duty infrared-burners in the back wall.
•Burners are removable without tools.
•Separat reflector sheets between the burners.
•high-performance gearbox-motor
•Inserted grease collector with large disposal to the bottom.
•Inserted deposit.
•Set-on extraction hood completely made of stainless steel with round connector.
•Spits with welden long-fork and clamp.
•available with glas-doors, lighting and grilling-baskets.

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3.3 Technical Data
3.3.1 Dimensions [mm]
Shown example:RT44G
Model Spits Width Depth Height without Height with Hight of
Hood (A) Hood (B) connector
RT2G 2 1280mm 700mm 535mm 711mm 100mm
RT22G 3 1280mm 700mm 535mm 711mm 100mm
RT3G 3 1280mm 700mm 700mm 876mm 100mm
RT33G 5 1280mm 700mm 700mm 876mm 100mm
RT4G 4 1280mm 700mm 865mm 1041mm 100mm
RT44G 7 1280mm 700mm 865mm 1041mm 100mm
RT5G 5 1280mm 700mm 1030mm 1206mm 100mm
RT55G 9 1280mm 700mm 1030mm 1206mm 100mm
RT6G 6 1280mm 700mm 1195mm 1371mm 100mm
RT66G 11 1280mm 700mm 1195mm 1371mm 100mm
RT7G 7 1280mm 700mm 1360mm 1536mm 100mm
RT77G 13 1280mm 700mm 1360mm 1536mm 100mm
RT8G 8 1280mm 700mm 1525mm 1701mm 100mm
RT88G 15 1280mm 700mm 1525mm 1701mm 100mm

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3.3.2 Electrical Details, Power Consumption
Model gassconnection nominal gas power el Connection
RT2G R ¾“ 10kW 230V, 1/N, 50Hz, 0.03kW
RT22G R ¾“ 10kW 230V, 1/N, 50Hz, 0.03kW
RT3G R ¾“ 15kW 230V, 1/N, 50Hz, 0.03kW
RT33G R ¾“ 15kW 230V, 1/N, 50Hz, 0.03kW
RT4G R ¾“ 20kW 230V, 1/N, 50Hz, 0.03kW
RT44G R ¾“ 20kW 230V, 1/N, 50Hz, 0.03kW
RT5G R ¾“ 25kW 230V, 1/N, 50Hz, 0.03kW
RT55G R ¾“ 25kW 230V, 1/N, 50Hz, 0.03kW
RT6G R ¾“ 30kW 230V, 1/N, 50Hz, 0.03kW
RT66G R ¾“ 30kW 230V, 1/N, 50Hz, 0.03kW
RT7G R ¾“ 35kW 230V, 1/N, 50Hz, 0.03kW
RT77G R ¾“ 35kW 230V, 1/N, 50Hz, 0.03kW
RT8G R ¾“ 40kW 230V, 1/N, 50Hz, 0.03kW
RT88G R ¾“ 40kW 230V, 1/N, 50Hz, 0.03kW
3.3.3 Weight [kg]
Model Net weight
RT2G app. 100
RT22G app. 102
RT3G app. 117
RT33G app. 120
RT4G app. 134
RT44G app. 138
RT5G app. 151
RT55G app. 156
RT6G app. 168
RT66G app. 174
RT7G app. 185
RT77G app. 192
RT8G app. 202
RT88G app. 210
3.3.4 Noise Emission
Type noise emission
all models < 70 dB (A)

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3.3.5 Nozzle table
Model nominal gas power
[kW]
minimum
gas power
[kW] Gas type No. of
nozzles
Size of main
nozzles
[mmx100]
Size of min.
nozzles
[mmx100].
Opening of
primary air
[mm]
RT2/22G 10 7,17 Propane 2 95 95 fixed≙2,5
RT2/22G 10 7,17 Natural H 2 165 open fixed≙2,5
RT2/22G 10 7,17 Natural L 2 190 open fixed≙2,5
RT3/33G 15 10,79 Propane 3 95 95 fixed≙2,5
RT3/33G 15 10,79 Natural H 3 165 open fixed≙2,5
RT3/33G 15 10,79 Natural L 3 190 open fixed≙2,5
RT4/44G 20 14,3 Propane 4 95 95 fixed≙2,5
RT4/44G 20 14,3 Natural H 4 165 open fixed≙2,5
RT4/44G 20 14,3 Natural L 4 190 open fixed≙2,5
RT5/55G 25 17,9 Propane 5 95 95 fixed≙2,5
RT5/55G 25 17,9 Natural H 5 165 open fixed≙2,5
RT5/55G 25 17,9 Natural L 5 190 open fixed≙2,5
RT6/66G 30 21,5 Propane 6 95 95 fixed≙2,5
RT6/66G 30 21,5 Natural H 6 165 open fixed≙2,5
RT6/66G 30 21,5 Natural L 6 190 open fixed≙2,5
RT7/77G 35 25,1 Propane 7 95 95 fixed≙2,5
RT7/77G 35 25,1 Natural H 7 165 open fixed≙2,5
RT7/77G 35 25,1 Natural L 7 190 open fixed≙2,5
RT8/88G 40 28,67 Propane 8 95 95 fixed≙2,5
RT8/88G 40 28,67 Natural H 8 165 open fixed≙2,5
RT8/88G 40 28,67 Natural L 8 190 open fixed≙2,5

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3.3.6 Indication of consumption
Model Gastype Consumption of Propane on HUB
=12,87kW/kg [m3/h]
Consumption of
Natural H on HUB
=9,45kW/kg [m3/h]
Consumption of
Natural L on HUB
=8,13kW/kg [m3/h]
RT2/22G Propane 0,78 -- --
RT2/22G Natural H -- 1,06 --
RT2/22G Natural L -- -- 1,23
RT3/33G Propane 1,17 -- --
RT3/33G Natural H -- 1,59 --
RT3/33G Natural L -- -- 1,85
RT4/44G Propane 1,56 -- --
RT4/44G Natural H -- 2,12 --
RT4/44G Natural L -- -- 2,46
RT5/55G Propane 1,94 -- --
RT5/55G Natural H -- 2,65 --
RT5/55G Natural L -- -- 3,08
RT6/66G Propane 2,33 -- --
RT6/66G Natural H -- 3,17 --
RT6/66G Natural L -- -- 3,69
RT7/77G Propane 2,72 -- --
RT7/77G Natural H -- 3,70 --
RT7/77G Natural L -- -- 4,31
RT8/88G Propane 3,11 -- --
RT8/88G Natural H -- 4,23 --
RT8/88G Natural L -- -- 4,92

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3.3.7 Valid categories for the use of the Infrared-Rotisserie
Country Country Specification
Category Pressure Gasconnect
Germany DE: II2ELL3B/P 20, 50 mbar
Austria AT: II2H3B/P 20, 50 mbar
Italy IT: I2H 20 mbar
Portugal PT: I2H 20 mbar
Spain ES: I2H 20 mbar
Sweden SE: II2H3B/P 20, 30 mbar
Switzerland CH: II2H3B/P 20, 50 mbar
Netherland NL: II2L3P, II2L3B/P 25, 30, 50 mbar
Danmark DK: II2H3B/P 20, 30 mbar
Finland FI: II2H3B/P 20, 30 mbar
Ireland IE: I2H 20 mbar
Great Britain GB: I2H 20 mbar
Norway NO: II2H3B/P 20, 30 mbar
Belgium BE: I2E I3P 20, 50 mbar
France FR: II2E+3B/P 20/25, 50 mbar
Iceland IS II2H3B/P 20, 30 mbar
Czech Republic CZ II2H3B/P 20, 30 mbar
3.3.8 Nameplate
The installation and operation manual is made for the Ubert Infrared Rotisserie of the model series
RT with the categories of natural and propane mentioned under point 3.3.7. The units correspond
to kind of construction "B11".
The type plate is fixed on the front side of the unit and bears the following indications:
- Serial number, type
- Order number kind of construction acc. to DIN-EN 203 A B
- Applicable for natural gas H/L and fluid gas
- Category
- Adjusted for natural gas H mbar
- Adjusted for natural gas L mbar
- Adjusted for fluid gas mbar
- Heat Load kW
- Adjustment pressure pressure control mbar
- Consumption: natural gas H m³/h
- natural gas L m³/h
- fluid gas kg/h
- Power: kW
- Electrical connection.: V N Hz
- 0085
3.3.9 Construction of the Infrared-Rotisserie and equipment
The unit is an Infrared Rotisserie with atmospheric main burners and chicken spits which are driven
by a motor chain gear. The gas connection is at the lower right side of the unit. The temperature
control is made by multiple adjustment valves with thermoelectrical ignition safety device (fully igni-
tion safe gas armatures). The operation temperature can be adjusted infinitely variable from the
minimum adjustment to the maximum adjustment. Motor and illumination are switched on or off by
turning cam switches.

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4 Initial Installation Procedure
Our Infrared Rotisseries are packed for safe transport, so that they can reach their
destination without any damages. However we advise an examination of Infrared
Rotisseries right after delivery.
Attention! Do report visible damages immediately!
4.1 Unpacking
•Open the box and take out the wrapping and filling material carefully.
•Take out all single parts and check whether these are complete (compare with enclosed dis-
patch documents).
•Now please remove the cardboard packaging and all wrapping and covering folios from the ro-
tisserie.
4.2 Installation
Install the unit and set it up at the desired place. Make sure that the unit is visible to
your customers to create a demand for your food offer and increase your sales.
During installation please note the following:
•Install the feet of the unit and set it up at the place as wanted.
•Set up the unit on an even, horizontal surface! Line up the unit horizontal.
•Observe that all slots for air supply and ventilation are held free and are at least
100 mm away from walls or similar things which could block the slots.
•Take care that the area around the rotisserie is free in order to load, unload, clean
the unit or that maintenance works can be done smoothly.
•
The unit has to be set up in a way that the surrounding area can be cleaned.
4.2.1 Place of operation
Important! The rotisserie has to be set up on a
n even, stable and fireproof surface in
a good ventilated room and below an existing ventilation hood. Depending on the
model the unit can be placed free in a room or at a temperature-
resistant wall or in
one line with other equipment. A minimum distance o
f 200 mm from walls made of
inflam
mable material has to be observed. If these distances fall below corresponding
heat pro
tection measures have to be made, for instance tiling of walls or application of
a radiation protection. Before you install the unit ch
eck the type plate, whether the unit
is ap
proved for the the local existing kind of gas. If the kind of gas indicated on the
type plate does not agree with the required kind of gas, the installation of the rotis-
serie is not allowed until the unit has been adjusted according to the requirements.
Note! When installed in a sales vehicle, make sure that the provided converter cre-
ates a sinusoidal rotating field.
Note! It is not allowed to set up a workplace in the area of radiation heating as it is
too hot there.

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4.3 Installation
Before the unit can be installed it is necessary to have the comments / approvement
of the responsible gas supply company.
Only a installation company which is approved by the responsible gas supply compa-
ny is allowed to set up the unit, install the gas connection and to start the operation.
The laws, technical regulations and directions mentioned under section 4.2.3 have to
be observed. Only approved c
ompanies are allowed to do maintenance work or gas
adjustments and they have to observe this manual and corresponding regulations.
4.3.1 Statutory orders, technical regulations and directives
The following regulations have to be observed when the unit is set up:
•local statutory orders
•local laws valid for your countries
•technical regulations for fluid gas
•directions of the local gas supply company
Furthermore regulations of accident prevention valid for your country have to be ob-
served.
For operating the uni
t outside Germany the national laws, technical regulations and
directions of the specific country are valid.
4.3.2 Gas connection
Check whether the gas unit is adjusted for the existing kind of gas. Compare the indi-
cated kind of gas on the type plate with the
existing kind of gas. If this is not the case
an adjustment according to the local requirements is necessary. The gas connection
depends on the rotisserie model (external thread right acc. to DIN-
ISO 7/1 [DIN 2999,
part 1] 1 inch). The connection with the gas supply has to be made through the inter-
mediary of a connection armature and through a thermically secured shutoff device.
Technical regulations have to be observed. Only an approved technician is allowed to
do this work. After the gas connection has b
een made all points of connection have to
be tested for leaks under operation pressure by leak detecting spray or by brushing
with foam forming mediums which do not cause corrosion.
4.3.3 Electrical connection
Note! Note that also after installation and electrical connection the plug must be ac-
cessible. If this is not possible due to structural reasons, or if the unit is connected
permanently, the power supply needs to have an interlock switch.
Note! During any servicing, take care that the unit is disconnected from the mains!
Not paying attention may result in injury!
Please learn the electrical and technical data of your unit from the nameplate.
·The unit is ready for plug-in.
·For power supply a shockproof socket is necessary.
·Make sure the supply cable is protected separatly with 16 Amps.
The existing connection cable for the electrical connection is positioned at the lower

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right rear wall.
Note!
After finishing any installationwork, maintainance or repair, check whether the
ground wires are connected properly to the casing.
4.4 Preparation for operation
Before you can operate the Infrared Rotisserie you have to clean the unit and all removable parts
(eg. spits etc.) carefully with a grease solvent detergent. Afterwards you have to dry all surfaces.
Note! Do not use flammable cleaners. Do not use high pressure-, water pressure- or
steam jet- cleaning machines. You will have further information about this in the sec-
tion”cleaning and maintenance”.
After cleaning the Infrared Rotisserie properly the smell will be minimal when using it the first time.
4.4.1 Betriebsbereitstellung
The units have to be checked on their designed nominal heat load and adjusted accordingly if re-
quired when they are installed the first time or after any maintenance work. Please learn the nec-
essary data from the corresponding table.
4.4.2 Control of nominal heat load
Firstly, please check whether the unit is adjusted for the existing kind of gas. For this you have to
check whether the indication on the type plate corresponds to the existing kind of gas. If you adjust
the unit for other gas types please check the indication of the nozzles. The nominal heat load re-
sults from using the right nozzle with connection pressure of
+ 20 mbar with natural gas H and natural gas L (for France E+)
+ 50 mbar with fluid gas
by taking effect of the corresponding tuyère area.
The permission of operation with the resulting nominal heat load under dependency of the planned
nozzles results from the following connection pressure bounds:
15 to 25 mbar with natural gases)
25 to 35 mbar and 42.5 to 57.5 mbar with fluid gas
Starting the operation outside these pressure bounds is not permitted.
The connection pressure is measured by a pressure gauge (indication exactness: 0.1 mbar). For this the sealing screw in the connection pres-
sure measuring socket of the main gas supply has to be loosened and the pressure gauge has to be connected.
4.4.3 Checking of nominal heat load with liquid propane gas
Check whether the indication of used nozzles corresponds to the indications of the manufacturer.
Secure that the existing low pressure regulator on site does not exceed a maximum output pres-
sure of 50 mbar according to section 4.4.2 (control of type plate or pressure measurement).
4.4.4 Funktionskontrolle
·Set the unit into operation according to the manual.
·Check the unit for gas leaks.
·Check the correct adjustment of primary air and nozzles (main nozzles (at the burner nozzle
assembly).

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4.5 Re-adjustment
Attention! Before any re-
adjustment works at the unit are executed the main gas
supply has to be closed and the unit has to be unpluged firstly.
All units of our production are single examined and are adjusted for the kind of gas required by the
customer. If no indication has been made, the units are principally adjusted for fluid gas. If the unit
is to be re-adjusted it has to be observed that this is made by an approved technician or by the
Ubert service technicians. The corresponding nozzles sizes are to be find in the nozzle table. For
re-adjustment the following measures have to be made:
•Replacement of main nozzles.
•Replacement of bypass nozzle
•Adjustment of primary air.
·Checking of function and indication of new gas type on the type plate at the front of the unit.
4.5.1 Replacement of main nozzle
·Close the main gas supply and unplug the unit.
·Remove reflector sheet to get access to the tie rod at the back of the burner.
·Unlock tie rod.
·Remove burner.
·Unscrew the main nozzle and exchange it corresponding to the nozzle table.
·The reassembling has to be made in reversed sequence. Afterwards, check the function.
4.5.2 Replacement of bypass- / minimum adjustment nozzle
·Close the main gas supply and unplug the unit.
·Pull the knob to remove it.
·Loosen the screws at the front panel and remove the front panel.
·The minimum adjustment nozzle is located above the valve. Adjust the minimum nozzle corre-
sponding to the nozzle table.
·The reassembling has to be made in reversed sequence. Afterwards, check the function.
4.5.3 Adjustment of minimum position
For liquid propane gas and natural gas please learn the size of minimum adjustment nozzle from
the nozzle table. For liquid propane gas the corresponding nozzles have to be turned against the
stop. For natural gas the nozzle has to be unscrewed 1-2 thread revolutions

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5 Operation
Following you find explanantions regarding all important position and function components for the
operation of the unit:
5.1 Operation elements
All operation elements are located at the front panel.
5.1.1 Comissioning
Please note the following checklist while commissioning your Infrared Rotisserie:
·Firing order is allways from top to bottom.
·To ignite, quarter-turn the knob C to the left (Max. position).
·Then push the knob C to allow the gas to escape.
·Use a suitable lighter.(eg. Ubert special gas lighter P/N GAZ).
·After succesfull ignition, keep the knob pushed for 15-20 seconds.
·After releasing the knob, the burner is in maximum position.
·Turn the knob counterclockwise to change to minimum position.
5.1.2 Rotation of spits
Turn knob B to position I to start the gear motor. Turn knob B to position O to stop the gear motor.
5.1.3 Lighting (optional)
Turn knob A to position I to switch on lighting. Turn knob A to position O to switch off lighting.
5.1.4 Shut down
Turn knob C to position O to extinguish the burner.
5.1.5 For longer down times
For longer down times, all burners have to be extinguished and the main gas supply
valve has to be locked.
C
A
B

Operation 19
printed: 03/2012 Subject to change! <RTUserManual.doc
5.2 Use of the spits
5.2.1 Use of double spits
Sofern die Hähnchenfüße nicht zusammen gebunden sind, binden Sie diese mit einer Schnur zu-
sammen, damit sie sich während des Grillens nicht unkontrolliert hin und her bewegen.
Stecken Sie das Hähnchen mit der Kopfseite voran auf den Grillspieß. Führen Sie den Vierkant-
stab des Spießes dabei durch das Loch an der Kopfseite in das Hähnchen und anschließend
durch das Loch an den Füßen wieder heraus. Legen Sie die Flügel um die beiden Rundstäbe au-
ßen vorbei.
Schieben Sie das Hähnchen bis an das Ende des Spießes und stecken Sie die Flügel zwischen
Rundstab und Hähnchen fest.

20 Operation
printed: 03/2012 Subject to change! <RTUserManual.doc
Stecken Sie die übrigen Hähnchen wieder mit der Kopfseite zuerst auf den Grillspieß und verfah-
ren Sie weiter wie oben beschrieben. Stecken Sie die Flügelenden dann in das Loch am Fußende
des vorherigen Hähnchens fest. Fixieren Sie die Hähnchenreihe mit der Endklammer, indem Sie
diese direkt hinter dem letzten Hähnchen befestigen, um ein Verrutschen der Hähnchen entlang
des Spießes zu vermeiden.