metos 4215340 Cooking Kettle User Manual
- June 12, 2024
- metos
Table of Contents
metos 4215340 Cooking Kettle
Product Information
The Viking Kettle is a versatile appliance available in various models: Viking
Electrically Heated or Direct Steam Heated Type. The available models include
40E, 60E, 80E, 100E, 150E, 200E, 300E, 400E, 40EM, 60EM, 80EM, 100EM, 150EM,
200EM, 300EM, 400EM, 40S, 60S, 80S, 100S, 150S, 200S, 300S, and 400S.
The Viking Kettle also offers additional accessories such as a mixer and
automatic water filling for cooling. It is designed to comply with HACCP
standards for food safety.
The installation and operation manual is available in multiple languages,
including Finnish. The current revision of the manual is 2.2 dated July 13th,
2020.
Product Usage Instructions
- Carefully read the instructions in the manual for proper installation, use, and maintenance of the appliance.
- Keep the manual in a safe place for reference by other operators.
- Follow the manufacturer’s instructions and local regulations for the installation of the appliance. Only qualified persons should connect the appliance to the electric, steam, and water supply.
- Ensure that users of the appliance are trained in its operation.
- In case of failure or malfunction, switch off the appliance. Perform periodic function checks as instructed in the manual.
- Service the appliance by a qualified person authorized by the manufacturer, using original spare parts.
- Failure to comply with the above instructions may compromise the safety of the appliance.
Symbols Used in the Manual
- STOP: This symbol indicates a potential safety risk. The given instructions must be followed to prevent injury.
- Perform Correctly: This symbol indicates the proper way to perform an action to prevent bad results, appliance damage, or hazardous situations.
- Recommendations and Hints: This symbol provides recommendations and hints to optimize the appliance’s performance.
Symbols Used on the Appliance
The symbol on a part indicates the presence of electrical terminals behind the part. Only qualified persons should remove such parts.
Checking the Relationship of the Appliance and the Manual
The rating plate on the appliance displays its serial number. If the
manuals are missing, new ones can be ordered from the manufacturer or local
representative. When ordering new manuals, it is important to provide the
serial number shown on the rating plate.
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
General
Carefully read the instructions in this manual as they contain important
information regarding proper, efficient and safe installation, use and
maintenance of the appliance.
Keep this manual in a safe place for eventual use by other operators of the
appliance.
The installation of this appliance must be carried out in accordance with the
manufacturer’s instructions and following local regulations. The connection of
the appliance to the electric, steam and water supply must be carried out by
qualified persons only.
Persons using this appliance should be specifically trained in its operation.
Switch off the appliance in the case of failure or malfunction. The periodical
function checks requested in the manual must be carried out according to the
instructions. Have the appliance serviced by a technically qualified person
authorized by the manufacturer and using original spare parts.
Not complying with the above may put the safety of the appliance in danger.
1.1. Symbols used in the manual
STOP This symbol informs about a situation where a safety risk might be at
hand. Given instructions are mandatory in order to prevent injury.
This symbol informs about the right way to perform in order to prevent bad
results, appliance damage or hazardous situations.
This symbol informs about recommendations and hints that help to get the best
performance out of the appliance.
1.2. Symbols used on the appliance
This symbol on a part informs about electrical terminals behind the part. The
removal of the part must be carried out by qualified persons only.
1.3. Checking the relationship of the appliance and the manual
The rating plate of the appliance indicates the serial number of the
appliance. If the manuals are missing, it is possible to order new ones from
the manufacturer or the local representative. When ordering new manuals it is
essential to quote the serial number shown on the rating plate.
If language versions have information contradictions, the original language
Finnish is the primary language regarding the information content.
4 |
General
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
This manual covers the following Viking and Viking Combi kettles and all their
options:
· Electrically heated Viking kettles 40, 60, 80, 100, 150, 200, 300 and 400
liters · Direct steam heated Viking kettles 40, 60, 80, 100, 150, 200, 300 and
400 liters · Mixer (Viking Combi) · Cooling attachment (option) · Automatic
water filling (option)
The user panel and the available functions of the Viking kettle are different
depending on the kettle version:
Viking basic kettle
Viking Combi kettle with mixer
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Safety
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Safety
2.1. General
Modifying the equipment without the approval of the manufacturer invalidates the manufacturer’s product liability.
To further improve safety during installation, operation and servicing, the operator and the personnel responsible for installing and servicing the appliance should read the safety instructions carefully.
STOP Switch off the appliance immediately in the event of a fault or malfunction. The appliance must only be serviced by trained engineers. The regular checks described in the manual must be carried out in accordance with the instructions. The appliance must be serviced by a person authorized to do so by the manufacturer. Use original spare parts. Dangerous situations may arise if the instructions above are not followed.
Before using the appliance, ensure that personnel are given the necessary training in operating and maintaining the appliance.
Keep this manual in a safe place so that it can be used by other operators of the appliance.
This manual guides the user to use the device safely.
STOP The appliance should not be used by anyone suffering from a physical or mental illness or by inexperienced people (including children).
STOP Children should be watched to ensure that they do not play with the
appliance.
2.2. Safety features
The kettle is built for 1,5 bar pressure, and the working pressure is 1,0
bar.The working height is 900 mm, with an exception of Viking 400 where it is
1050 mm.
The double steam jacket is isolated with a third casing jacket, throughout equipped with a foil and foam insulation, which limits the top temperature of the outer steam jacket under the skin burn limit. The kettle can be cleaned with a cleaning hose (IPX5). Water jets directed towards the vent holes and control panel from a near distance should be avoided.
The kettle is fitted with many different safety devices to ensure smooth and safe operation. The safety equipment at the rim behind the kettle includes a pressure gauge, a safety valve and an automatic vacuum valve. The safety valve opens if the steam pressure exceeds 1,5 bar.
A limit switch which is attached to the tilting axle turns off the heating during the tilting (steam heated models)
In addition to the safety valve, the kettle has a pressure switch which operates as a backup safety device of the safety valve. The control does not allow the steam jacket temperature to exceed 120°C. This temperature corresponds to a 1,0 bar steam pressure (electrically heated models).
The water level probe in the steam generator operates as a boil dry protector. In case of insufficient water level in the steam generator, the white water level indicator light on the control panel turns on and the kettle does not warm up. In addition, a limit switch which is attached to the tilting axle turns off the heating during tilting (electrically heated models).
Due to the safety switch which is on the safety lid it is not possible to
start mixing (Viking Combi), if the safety grid is not in position. The kettle
will not tilt, if the lid is on the kettle.
2.3. Emergency/stop button
All Viking kettles are equipped with an emergency/stop button, which
disconnects the control circuit and all functions of the kettle and the mixer
will be stopped. To restart the cooking/mixing, turn the emergency/stop button
clockwise until it jumps to its upper position. After this has been done, all
other switches and buttons can be activated again.
6 |
Safety
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
2.4. Warnings
Please take careful note of the following instructions and warnings. Further
on in this manual, there are STOP warnings which are to be noted in special
operation situations. To prevent damage and accidents, please
read the whole manual before attempting to operate the appliance.
· Viking kettles are to be used only for food preparation. Interacting or
corrosive substances are not to be prepared in the kettle. Note that also
long-term effect of some food preparation substances, such as salt, acetic
acid, lemon acid and lactic acid, can be corrosive.
· To prevent burns, do not during the use touch the inner surface and the rim
of the kettle, safety lid and mixing tool. Do not put your hands, without
appropriate protection, above the kettle while cooking.
· Beware of hot steam when removing the lid. · Do not open the control valve
of the steam generator, the safety valve or the water inlet valve when
there is pressure in the steam jacket. Releasing hot steam might cause burns.
· Do not stand behind the kettle during tilting. · The mixer must be turned
off before removing the mixing tool. · Do not push utensils or your fingers
through the openings in the safety lid into the kettle during mix-
ing. · It is under all circumstances absolutely forbidden to use the mixer
without the safety lid. · To prevent stress injuries do not lift the mixing
tool from the kettle when it is in a vertical position. Tilt
the kettle in a horizontal position and remove the mixing tool. We recommend
the use of a trolley to help removing of the mixing tool of larger kettles
(200-400 l). · After using the kettle, check that the shower gun and the water
inlet tap of the kettle are closed. · After using the kettle, clean it
according to the cleaning instructions given in this manual to keep the high
hygiene level. · It is forbidden to use the kettle without cover plates or if
the cover plates are not properly fitted. · The factory pre-set program
parameters of the kettle and mixer may only be changed by authorized personnel
according to the instructions given by the factory. · Beware of sharp edges on
the sheet construction inside the kettle pillars during installation and
service work. · The following danger of electrical shock mark is fitted on
cover plates protecting electrical components from being touched which would
cause danger to life.
The manufacturer will not take responsibility for potential damage caused to units or persons if the given instructions have not been followed.
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Functional description
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Functional description
Operating principle
The electrically heated Viking kettle is heated by steam generated with
heating elements. The steam generator is situated below the kettle. The steam
jacket reaches the upper edge of the kettle. The cooking procedure is
regulated with a stepless power regulator.
The steam heated Viking kettle is heated with direct steam provided from the
facility’s steam network. The steam jacket reaches the upper edge of the
kettle. The cooking procedure is regulated with a stepless power regulator.
The kettle tilts by means of a tilting motor (high tilting). The inner surface
of the kettle and the jacket are of acid proof stainless steel (EN 1.4432).
All other construction is of stainless steel (EN 1.4301). The kettle is
provided with a third jacket and it is throughout thermally isolated.
The motor and power transmission (Viking Combi) are situated below the mixing
tool. The kettle with a mixer is provided with a safety lid having a large lid
opening. When the safety lid is open the mixer does not work. The control
panel for both the kettle and the mixer are in the control pillar.
The optional cooling system is based on cold water circulating inside the
steam jacket. Cold water runs in a connection hose from the water faucet,
which is in the control pillar, to the jacket drain valve and further to the
outlet pipe of the upper edge and to the floor drain, which is in front of the
kettle.
The optional automatic water filling enables filling of the kettle with a
desired amount of water. Thus water filling takes place automatically, without
supervision.
The corrosion resistance of stainless steel is due to a so called passive
layer, which is a very thin chromium oxide film. This film is naturally and
fairly quickly formed on the stainless steel surface when the surface is in
contact with oxygen (air). The chromium oxide film is hard, but in some
situations it is possible to damage it with hard materials. When using steel
tools, there is a potential risk of scratching the inner jacket and hence
increased risk of corrosion. Therefore, we recommend using wooden or plastic
tools in the kettle, especially when mixing and scraping.
8 |
Functional description
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Construction and control panel
The main features of the Viking kettle are described in the following
pictures.
2 1
9
3
4 5
6
8
7
1. Safety block 2. Safety lid 3. Safety grid for opening (option) 4. Lid hinge 5. Control panel 6. Cleaning hose 7. Control pillar 8. Support pillar 9. Peg for hanging tools
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Functional description
VIKING / VIKING COMBI
Fixing screw of lid
Rev. 2.2 (13.7.2020)
Cover for lid opening
Safety grid for lid opening Safety switch Spout for kettle filling Faucet for
cleaning hose
Level control of steam generator (electrically heated models) Control valve of kettle jacket (steam heated models)
10 |
Functional description
3.2.1. Controlpanel
VIKING / VIKING COMBI
1
Rev. 2.2 (13.7.2020)
2
3
4
5
1. “Kettle ON” indicator
2. Emergency/stop button
3. Power regulator
4. “Low water level” indicator (electrically heated models) “Steam supply open” indicator (steam heated models)
5. Tilting switch
1
2
3
4
5
6
7
8
1. Power regulator 2. Heating on indicator 3. “Low water level” indicator
(electrically heated models)
“Steam supply open” indicator (steam heated models) 4. Emergency/stop button
5. Mixing speed regulator 6. “Mixer ON” indicator 7. Mixing program selector
switch 8. Tilting switch
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4. Operating instructions
All personnel using the appliance must be given training in how the appliance
works by the person respon-
STOP
sible for staff safety.
4.1. Before use Check the following points before using the kettle.
4.1.1. After the installation Check that: · The kettle has been installed
horizontally according to the installation instructions · All connections
(electricity, water and steam) are tight and correctly made.
4.1.2. Before the first use · Clean the kettle thoroughly with warm detergent
solution and remove the dust and dirt with a cloth. Dry all surfaces after
cleaning.
4.1.3. Daily
Electrically heated models: Check that: · The kettle is in its upright and
horizontal position. The kettle does not heat if it is tilted. · The scrapers
are correctly attached to the mixing tool. See “Positioning the mixing tool
and scraper”. · The mixing tool has been locked in its place: locking part
(one end of the handle) in the groove of the
mixer axle, with the handle turned in a horizontal position. Secure fixing by
trying to lift the tool out of the kettle by the upper blade. · The steam
generator has the right amount of water (white water level indicator light on
the control panel of the Viking kettle, normally water must be refilled a few
times per year).
Steam heated models: Check that: · The kettle is in its upright and horizontal
position. The kettle does not heat if it is tilted. · The scrapers are
correctly attached to the mixing tool. See “Positioning the mixing tool and
scraper”. · The mixing tool has been locked in its place: locking part (one
end of the handle) in the groove of the
mixer axle, with the handle turned in a horizontal position. Secure fixing by
trying to lift the tool out of the kettle by the upper blade. · Surplus
condensate water has been drained off from the steam jacket as needed.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.1.4. Quarterly
Check that the safety valve functions correctly:
1. Do the checking when the kettle is empty.
2. Check the water level of the steam generator (electrically heated models).
3. Switch the kettle on by turning the power regulator to position 6.
4. Heat up the kettle until the pressure gauge shows 1,0 bar pressure.
5. Open the safety valve by cautiously lifting the relief lever (1) upwards.
Now the safety valve should open and the pressure gauge should indicate a
lower value.
Beware of hot steam.
4.1.5. Yearly
Some models 1. Do the checking when the kettle is
empty. 2. Check the water level of the steam
generator (electrically heated models). 3. Switch the kettle on by turning the
power regulator to position 6. 4. Heat up the kettle until the pressure
gauge shows 1,0 bar pressure. 5. Open the safety valve by cautious-
ly turning the relief knob (1) in the direction of the arrow on the nob. Now
the safety valve should open and the pressure gauge should indicate a lower
value.
Beware of hot steam.
· It is advisable to have the unit checked once a year by qualified personnel.
Preventive checking is the best guarantee for operational reliability and
saves breakdown costs.
· Depending on the hardness of water, descaling must be done by qualified
personnel. If the kettle is equipped with the cooling function and it has been
used often descaling should be done more than once a year. When doing the
first descaling the technician can estimate when the following descaling must
be done.
Fill out the form “Notes on service work” with information on service work
which has been done according to the instructions. Maintenance work ensures
the safe and reliable function of the kettle.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.1.6. Checking the water level of the steam generator (electrically heated
models) It is not allowed to open the control valve of the steam generator if
the temperature of the steam jacket
STOP of the kettle is over +100°C. Watch out for releasing hot steam and water
when you open the above mentioned valves.
Control valve of steam generator
· Check that the kettle is in its upright position. · Open the control valve
by turning the handle parallel to the valve.
1. Water inlet funnel 2. Handle of the water inlet valve
· Open the water inlet valve, which is under the water inlet funnel, by
turning the handle (2) parallel to the valve.
· Let water into the water inlet funnel. Stop filling water when water starts
to drop out of the control valve. · Close the water inlet valve. Close the
control valve when water has stopped running out of it. The kettle does not
heat if there is not enough water in the steam generator. Add water if needed
according to the instructions. A white water level indicator light on the
control panel displays when water must be added to the steam generator. If you
sometimes use the cooling system (optional), water must not be added at all.
4.1.7. Emptying of surplus condensate water (steam heated models) It is not
allowed to open the control valve of the kettle jacket, if the temperature of
the steam jacket of the
STOP
kettle is over +100°C. Watch out for releasing hot steam and water when you
open this valve.
Control valve of kettle jacket
· Check that the kettle is in its upright position. · Open the control valve
by turning the handle parallel to the valve. The kettle does not heat, if
there is a lot of surplus condensate water or undrained cooling water in the
kettle jacket.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.1.8. Total emptying of the kettle jacket
STOP It is not allowed to open the – control valve of the steam generator
(Electrically heated models) – control valve of the kettle jacket (steam
heated models) if the temperature of the steam jacket of the kettle is over
+100°C. Watch out for releasing hot steam and water when you open this valve.
1. Open the control valve. 2. Tilt the kettle approximately 45°. 3. When
water stops to flow out, tilt the kettle slightly forwards and backwards until
water no longer
flows out. 4. Return the kettle to the cooking position. 5. Close the control
valve.
4.2. Operation
4.2.1. Cooking
The temperature of the steam jacket of the kettle is always at least the same as the room temperature or the same as the temperature of the cooling agent, if the kettle is equipped with a cooling attachment (option).
Starting to cook · Check that the emergency/stop button is not pressed down.
The emergency/stop button can be re-
leased by turning it clockwise until it jumps up.
· Switch on the power by turning the power regulator to the right (green
signal lamp illuminates).
– If the white water level indicator light (3) does not go off, add water to
the steam generator according to instructions, see “Checking the water level
of the steam generator” (electrically heated models)
– The white signal lamp (3) illuminates when the steam supply is open (steam
heated models).
1
2
3
4
1. Power regulator 2. Indicator light “kettle ON” 3. Indicator light for low
water level (electrically heated models)
Indicator light “steam supply open” (steam heated models) 4. Emergency/stop
button
Stopping the cooking
Turn the power regulator to the left to position 0. The green indicator light
goes off and the kettle stops cooking.
The kettle tilts only if the kettle is switched on. Since the kettle chills
slowly, you can stop cooking and begin the simmering by decreasing the
temperature.
The cooking will automatically stop when the kettle is tilted. The cooking
goes on automatically when the kettle is returned to an upright position.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.2.2. Tilting the kettle Open the safety lid of the kettle before tilting and
ensure that there is enough space for tilting behind the kettle.
The kettle is emptied by turning the tilting switch to the left to position
The kettle goes back to its upright/cooking position by turning the tilting
switch to the right to position
For security reasons, the kettle tilts only when the tilting switch is
continuously held turned. 4.2.3. Filling water into the kettle(Viking 40-400)
Depending on the kettle version, the water supply fittings can consist of
· a filling faucet (1) · a filling faucet (1) + a faucet with spray gun (2) ·
a spout for automatic water filling + a faucet with spray gun (2)
Use only cold tap water for cooking.
Automatic water filling
16 |
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.2.4. Mixer operation (Viking Combi)
The mixer operates only when the safety lid and the safety grid of the lid
opening are attached and closed.
If the kettle lid is opened during mixing, the mixing function will be
interrupted and it must be restarted using the mixing program selector switch.
Positioning the mixing tool and scrapers
Attach the scrapers by placing the pins on the mixing tool into the holes on
the scrapers. After that turn the scraper into place by lifting the scraper’s
lower part. Finally pull the scraper forward. The bevel (1) will on the lower
scraper point upwards and on the side scraper away from the mixer axle.
The mixing tool is equipped with 1-4 scrapers, depending on the size of the tool.
Scraper
40 60 80 100 150 200 300 400
Scraper A2
–
1
1
2
1
2
1
2
Scraper B2 (bottom)
–
–
1
1
1
1
1
1
Scraper C2 (bottom)
1
1
–
–
1
1
2
2
Scrapers are not needed when preparing large quantities of mashed potatoes or when kneading dough. Use scrapers in all other cooking modes to increase the efficiency of heat transfer and to help the cleaning of the kettle.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
It is easiest to attach the mixing tool to the mixer axle when the kettle is in a tilted position. Push the ring on the mixing tool into the kettle’s mixer axle and fit the mixing tool in place, while the lifting handle is straight so that the locking device of the lifting handle sets in the groove at the upper end of the mixer axle.
Then turn the handle aside.
Make sure that the mixing tool is locked in its place by trying to lift/pull it out of its place by pulling at the mixer blade, for example.
Safety lid and safety grid for lid opening
STOP It is absolutely forbidden to use the mixer without the safety lid and
the safety grid for lid opening (working safety regulations).
The safety lid and the safety grid for lid opening are to be attached as
follows:
1. When the safety lid is closed, put the ends of the hinges into the oblong
holes on the front edge of the safety lid.
Hinge Safety grid for lid opening
2. Turn the safety grid down to its place, the safety switch enables the
operation of the mixer. 3. It is possible to put a stainless steel cover over
the safety grid to decrease the steam outflow when
cooking.
18 |
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Cover for lid opening
Opening the safety grid: 1. Turn the safety grid to an upright position, the
slots in the hinges keep it in an open position. If the
mixer is running it will stop.
Closing the safety grid: 1. Lift the safety grid lightly upwards and turn it
after that down over the kettle. 2. If necessary, switch the mixer on
according to the instructions given below. Opening of the whole safety lid: 1.
Switch off the mixer if it is on. 2. Lift the safety lid by the black part of
the lifting arm to its utmost position. The gas spring will keep it
in the open position. 3. If the cover for the lid opening was on, it remains
on the safety grid because of a locking peg.
Locking peg
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Manual operation of the mixer 1. Make sure that the emergency/stop button is
not pressed down. If pressed, release it by turning it
clockwise until it jumps up.
2. Choose mixing in one direction by turning the mixing program selector
switch (1) from position 0 to position or choose auto-reverse mixing by
turning this switch from position 0 to position .
3. Start the mixer with the mixing program selector switch (1) while the
mixing speed regulator (2) is in position 0. The mixer starts at the lowest
speed.
2
1
1. Mixing program selector switch 2. Mixing speed regulator
Operation of the pre-set mixing programs
The automatic mixing programs are preset and cannot be changed. The programs
will start immediately when the mixing program selector switch is turned to
position P1 or P2. You can at any time directly switch over from one program
to another program.
1. Mixing program selector switch
1
Stopping the mixing and the preset programs The preset programs can be
interrupted by turning the mixing program selector switch (1) or the mixing
speed regulator (2) to position 0. The mixing programs can be interrupted by
turning the mixing program selector switch to position 0.
Pressing the emergency/stop button will immediately stop all mixing functions.
2
1
1. Mixing program selector switch
2. Mixing speed regulator
Mixing speeds The mixing speed can be steplessly chosen between 20-110 rpm.
Auto-reverse function In spite of the speed selected, the mixer will run 6
seconds clockwise and 6 seconds counterclockwise.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Description of the preset mixing programs The purpose of use, different phases of the program and the mixing speeds are shown in the following table.
Program P1 P2
No. phase 1 2.1 2.2 2.4 2.4
Duration Continuous
1 min 5 min 4 min
Speed 15 rpm 60 rpm 60 rpm 80 rpm 60 rpm
Seconds/direction 6 cw/6 ccw/6 cw/pause 2 min. 2 cw/2 ccw 10 cw/3 ccw 10 cw/2 ccw 8 cw/2 ccw
Other Continuous 3 times 5 times 36 times 36 times
Maximum amount of mixing The turning force and mixing features of the mixer are designed to mix most food ingredients. There might although be food ingredients with a consistency that requires decreasing the kettle contents or adding liquid to improve the mixing result. The turning force is best in the range 20-60 rpm.
4.2.5. Cooling system (optional)
The cooling system is based on chilling tap water which is circulating inside
the steam jacket. Mixing and use of scrapers makes the chilling more
effective. The needed chilling time depends on the quantity of the product,
the temperature at the beginning and at the end of the cooling, the flow of
the chilling water and its temperature and the mixing.
Starting the cooling
1. Turn the power regulator to position 0. 2. Close the faucet.
3. Remove the spray gun from the cleaning hose by pulling the connector away from the spray gun. Connect the cleaning hose to the control valve which is on the lower right front side of the kettle.
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Control valve Connector
Cleaning hose
4. Open the control valve by turning the handle parallel to the valve. 5.
Turn the 3-way valve in the safety block to the cooling position (downwards).
3-way valve in cooling position (electrically heated models)
6. Open the cold-water faucet.
3-way valve in cooling position (steam heated models)
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Operating instructions
VIKING / VIKING COMBI
Stopping the cooling
1. Close the faucet. 2. Remove the cleaning hose from the control valve. 3.
Turn the 3-way valve to the cooking position (upwards).
Rev. 2.2 (13.7.2020)
3-way valve in cooking position
4. Let the extra water run out of the steam jacket through the control valve.
Close the control valve when the kettle is in an upright position and water
stops flowing out.
It takes a few minutes to let the extra water run out of the steam jacket. If
you first want to empty the kettle, close the control valve before tilting. If
the control valve is open during the tilting, it is possible that the steam
generator gets drained of water, see “Filling the steam generator”
(electrically heated models).
The kettle will not warm up properly if the water level is not lowered to the
normal cooking level. 4.2.6. Automatic water filling (option)
Automatic water filling unit
A desired amount of cold water can be dispensed to the kettle by the automatic
water dispenser in the following way: · water filling is manually kept on
until the desired amount of liters appears on the display of the control unit
or
· automatic water running stops when the amount of liters set beforehand in
the control unit are achieved.
1. 3-digit display 2. Automatic flow on/off 3. Manual flow + reset 4. Setting is increasing 5. Setting is decreasing
1
2
34
5
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Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Basic mode · The appliance is on when the kettle on-off switch is on; 0
appears in the last digit’s position.
· Decimal point is illuminating.
· The set amount of filling has been achieved. The values are 0.
· If the function of the appliance is interrupted by switching off the control
voltage, the switching on again will always set it to this basic mode.
Manual water filling
· Filling starts when the
button is pushed and held down for the duration of filling.
· The display is updated with an accuracy of one liter as long as the button is held down.
· The achieved value in liters is shown on the display for 10 seconds after stopping the filling. Then 0 appears on the display.
· If you want to continue filling within the mentioned time, the value on the display will continue increasing.
Automatic filling of water
· Set the desired amount by pushing the -button (4). The set value appears on the display.
· The value can be decreased by using the button (5). · The value is shown on the display for 10 seconds after which the set value will be 0.
· Start the filling by briefly pushing the
button while the set value is illuminating on the display.
· After starting the filling function, the display will cumulatively show the amount of water filled (in liters) and the flow stops automatically when the set value has been achieved. The set value is reset to zero.
· The amount of water flown will stay on the display and the appliance reverts to the basic mode by
pushing either
or
.
Interrupting the automatic filling of water · The function is interrupted by pushing the automatic flow on/off button. · The achieved value stays on the display and the decimal point is blinking. · The set value is saved in the memory.
· In the interrupted mode, the setting can be changed using the and
buttons.
· The water dispenser reverts to the basic mode by pushing either
or
.
· If the function is interrupted by pushing the emergency-stop button, the appliance reverts to the basic mode and the settings must be done again.
Continuing the automatic water filling after interruption
· The filling will continue from the achieved value up to the set value by
pushing the · After this the decimal point will illuminate continuously.
button.
Error in automatic water filling · If there is an error in flow measurement or if water does not flow, the value on the display blinks.
· The water dispenser reverts to the basic mode by pushing either
or
.
24 |
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Settings
Maximum filling amount · The maximum filling amount has been set in the
factory according to the kettle size.
· The setting is changed by first pushing the button and immediately after
that the button for 5 seconds, after which the display value starts to blink.
The new setting value according to the kettle size is set using the and
buttons. The maximum set value is 400 liters.
· The set value is saved if the setting is not changed in 5 seconds.
Calibration of flow measurement · Basic calibration has always been done in the factory, so normally it need not be done again.
· If, however, calibration is needed, first push the
-button and immediately after that the
button for 5 seconds after which the value 855 starts to blink on the display.
· To decrease the flow, push the button, so the value decreases. To increase
the flow, push the
button, so the value increases. The amount of flow must be checked by pouring
5 liters of water into a measuring vessel. · The set value is saved if the
value is not changed within 5 seconds.
4.2.7. Temperature display (option, Viking Combi)
Lämpötilanäyttö
The temperature display shows the temperature of the food (shows the actual
temperature of the food only when the mixer is running)
| 25
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.3. After use
4.3.1. Cleaning the kettle STOP Use of a high pressure hose for cleaning of
the kettle is forbidden.
STOP Cleaning the panel overlay with steam is forbidden!
Note that it is not allowed to spray the air inlets or the control panel with
water when cleaning the kettle
STOP
with a spray gun.
Always clean the unit carefully, considering the hygienic aspects, immediately
after use. Cleaning is more easy to do and needs less water in this way.
Recommended tools for cleaning:
· Special cleaning detergents for stainless steel · Nylon brush · Soft rubbing
sponge (white) · Other materials meant for stainless steel which do not
scratch the surfaces of the kettle
STOP Tools not allowed for cleaning:
· High pressure hose · All metallic tools · Rough rubbing sponge (green) ·
Steel wool · Abrasive detergents
Cleaning procedure:
1. Chill the kettle with cold water 2. Scrape the dirt with a plastic
scraper. 3. Spray detergent in the kettle, brush and wash clean with a water
hose 4. Dry the kettle
Clean the outer parts of the kettle using running water only if necessary. Do
not use water more than is necessary. Cleaning with a damp cloth will often be
enough.
All optional extras of the kettle such as strainer plates, mixing tools and
scrapers, cooking baskets and parts of the safety lid can be washed in a
dishwasher.
The dosing and impact time instructions for cleaning detergents must be
followed – e.g. exceeding the impact time for foam cleaning detergents in
combination with salt residues has been observed to cause severe spot
corrosion even on stainless steel.
The manufacturer does not take any responsibility for possible damage caused
by not following the instructions above.
26 |
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Using the different parts of the safety lid
The safety lid consists of the following parts: the solid lid, the safety grid
for the lid opening and the cover for the lid opening. All these parts can be
washed in a dishwasher.
Solid lid
Safety grid for lid opening
Cover for lid opening
Taking the safety lid apart 1. Close the lid. 2. Remove the cover of the
safety grid by raising it upwards. 3. Remove the safety grid by raising it
first to an upright position (open position) and then simultaneously
raising and pulling it towards yourself. 4. Remove the solid lid by pulling
the interlock lock, at the same time holding the lid’s lifting handle with
the other hand.
| 27
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Fitting the parts of the lid 1. Put the solid lid over the kettle and put the
lifting arm down so that the guide cone meets the hole on
the arm. Also make sure that the smaller guide cone meets the counter hole on
the arm. Ensure that the lock pin sets in its lowest position.
2. Position the safety grid by putting the ends of the hinges into the oblong
holes which are on the front edge of the safety lid and then lowering the grid
down on the kettle.
4.3.2. Treatment of stainless steel
The following table contains the most typical problems encountered in the
treatment of stainless steel and their solutions.
Note that some substances mentioned in the table can damage the stainless
steel surface if they are used too long or they are too strong. Therefore, the
instructions given in the schedule must be strictly followed.
Effect
Cause
How to avoid/remove
Little white spots on the bottom Salt has been added to cold wa- Add salt always into boiling wa-
of the kettle
ter.
ter or when the food is ready.
Clean with acetic solution (0,5 dl
vinegar/1 l water), heat appr.
1/2 hours, brush and rinse.
Grey-white blotches and spots, calcareous deposits
Hard water containing calcium Clean with acetic solution (1 dl
and magnesium salts.
vinegar/1 l water), heat approx.
1/2 hours, brush and rinse.
Brown spots
Dirt from food ingredients, steel Clean with acetic or alkaline soparticles coming from outside. lution according to the cause.
“Rainbow colors”
Sudden temperature change. Totally harmless, disappears in use.
Tightly stuck food
Too high cooking temperature.
Soak water in the kettle and cook diluted alkaline solution according to instructions given with the detergent. Reduce cooking temperature.
Blue coating
Substances containing carbohy- Sometimes hard to remove. drate or old coffee
and tea spots. Soak water in the kettle and
cook diluted alkaline solution according to instructions given with the
detergent.
Firmly adhered label or sellotape Adhesive from labels or sello- Rub the adhesive with a cloth
tape
dipped in cooking oil. Do not
scratch the surface.
28 |
Operating instructions
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
4.3.3. Notes on service work
Kettle/kettle group_ Date of installation___
Checking the safety valve four times per year:
Date
Checked by Notes
Date
Checked by Notes
Yearly maintenance:
Date
Checked by
Notes
Date
Checked by Notes
Descaling: Date
Checked by Notes
Date
Checked by Notes
| 29
Troubleshooting
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
5. Troubleshooting
MALFUNCTION The kettle does not heat
Heating of the kettle is slow
The kettle does not tilt
POSSIBLE CAUSE
WHAT TO DO
The emergency/stop button is activated
Release the emergency/stop button by turning it clockwise
The fuses in the main fuse box are blown/ Change/excite the fuses triggered
The kettle is not returned to an upright posi- Press the tilting button until the kettle is in
tion after tilting
a totally horizontally position
Electric kettle: Not enough water in the Check and add water to the steam generasteam generator, white water level indica- tor according to instructions tor light illuminated
Steam kettle: Shut-off valve of the steam Open the valve input is closed
The mains switch is in the OFF position Turn the mains switch to the ON position
Other technical fault
Contact qualified technical personnel
Steam kettle: Condensate water gathered in the steam jacket has not been emptied
Check the water level of the steam generator according to the instructions by opening the control valve.
Steam kettle: Condensate water gathered Remove the condensate by opening the in the steam jacket has not been emptied control valve which is in the steam jacket
Steam jacket of a kettle equipped with Remove the chilling water by opening the a cooling system is full of cooling water control valve which has not been emptied.
On a kettle equipped with a cooling system Check that the handle of the 3-way valve in air cannot flow out of the steam jacket be- the safety block is turned upwards cause the 3-way valve of the cooling is in a wrong position.
There is air in the steam jacket which does If the air does not exit through the auto-
flow out because the automatic vacuum matic vacuum valve, contact qualified tech-
valve does not function.
nical personnel
The fuses in the main fuse box are blown/ Change/excite the fuses triggered
Other technical fault
Contact qualified technical personnel
The emergency/stop button is pressed down
Release the emergency/stop button by turning it clockwise
The mains switch is in the OFF position Turn the mains switch to the ON position
The fuses in the main fuse box are blown/ Change/excite the fuses triggered
30 |
Troubleshooting
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
MALFUNCTION The mixer does not start
The mixer stops during mixing
POSSIBLE CAUSE
WHAT TO DO
The emergency/stop button is pressed down
Release the emergency/stop button by turning it clockwise
The mixing program selector switch is in Turn the switch to one of the four program
the 0 position
positions
The mixing speed regulator is in the 0 position
Start the mixer by turning the speed regulator
The fuses in the main fuse box are blown/ Change/excite the fuses triggered
The safety lid and the safety grid for the lid Place the safety lid and safety grid for lid
opening are not on the kettle
opening on the kettle and restart
The mains switch is in the OFF position Turn the mains switch to the ON position
Other technical fault
Contact qualified technical personnel
A preset program including stopping of the Check if a preset program is in use mixer is in use
The stuff to be mixed is too thick or there is Make the contents of the kettle thinner or
too much contents in the kettle
reduce the amount and restart. Do not use
a speed higher than 80 rpm.
The safety lid or the safety grid for the lid Place the safety lid and safety grid for lid
opening has moved
opening on the kettle and restart
Other technical fault
Contact qualified technical personnel
When you contact the service personnel, give the following information for the unit in question:
· What is the type and model of the unit · What is the serial number of the unit and the date the unit has been installed · A short description of the fault · What happened/was done immediately before the fault occurred
| 31
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6. Installation
6.1. Before installation
Please observe the following instructions and warnings when planning and
carrying out the transport and installation of the kettle in order to reduce
the risk of damage, failure or injury. This applies to forwarders, transport
personnel, installation professionals and end users alike. Not following the
instructions might cause damage to the units and personnel.
6.1.1. Transport and reception
The unit must be transported in its own package to avoid transport damage. It
is forbidden to load any heavy packages on the unit during transport and
storage.
The unit is not stable until bolted down to the floor. For this reason it is imperative not to operate or tilt the kettle until it is bolted down according to the installation instructions. When the kettle is removed from its transport pallet, it must be supported to prevent it from falling over before it is fixed to the floor. If the kettle falls down, this may cause damage to the unit and put personnel at risk.
6.1.2. Storage
The consignee of the kettle must check the unit immediately after transport
and, if any damage is detected, it must be noted on the bill of freight. If
this is neglected, all transport damage detected later on (except those
covered by normal product guarantee) will be repaired at the customer’s cost.
The unit must be stored in a dry place where the temperature is between + 0°
and 40°C. The unit must remain in its own package during storage.
If the unit is stored on a construction site, special care must be taken not to damage the unit when carrying out other construction work.
· Protect the outer surfaces of the unit from scratches and knocks. · Protect
the unit from construction site dust. · Protect the unit from welding,
grinding and abrasive cutting wheel sparks. These might later cause
rust spots on the stainless steel surfaces of the unit.
6.1.3. Facilities
Electrically heated models The kettle can be used in a normal, air-conditioned professional kitchen. The room temperature of the installation place must not exceed +40°C and the relative humidity must be less than 80% (condensation on surfaces not allowed to occur). If the temperature of the facility in winter conditions is below 0°C, the steam generator of the kettle must be drained and the kettle must be emptied to avoid damage caused by freezing. The kettle’s pipes and solenoid valve bodies must be emptied at the same time.
Steam heated models The kettle can be used in a normal, air-conditioned
professional kitchen. The room temperature of the installation place must not
exceed +40°C and the relative humidity must be less than 80% (condensation on
surfaces not allowed to occur). If the temperature of the facility in winter
conditions is below 0°C, the steam jacket of the kettle must be drained and
the kettle must be emptied to avoid damage caused by freezing. The kettle’s
pipes and solenoid valve bodies must be emptied at the same time.
6.1.4. Unpacking the unit
The kettle is transported in its own package as near the installation place as
possible before final unpacking. Remove the plastic foil wrapped round the
kettle after the installation just before the first use of the kettle. When
unpacking all packing material must be sorted and disposed of according to
local recycling regulations.
32 |
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6.1.5. Industrial safety during installation
Beware of sharp edges of sheet constructions in the kettle pillars when
installing the unit.
Do not switch the power on, if the unit’s installation area is wet or moist.
6.2. Installation
Check before installation from the installation drawing that there is enough
space behind the kettle for tilting. Check also the location of the floor
drain.
The kettle can be installed in the following two ways:
· On subsurface installation frames, frames cast into the floor · On surface
installation frames, frames fixed between the kettle and the floor
Remove the front panels of the control pillar and support pillar when
installing. It is recommended to put wooden slats below the kettle axles when
raising the unit during the installation to avoid possible falling of the
kettle. If you are installing a kettle group, first separate the kettles.
Begin the installation with the left-hand kettle and do not forget to support
the right-hand kettle after removal from the left-hand temporary support.
6.2.1. Installation on subsurface frames cast into the floor
The optional subsurface installation frame is to be correctly positioned
before casting. The frame should be installed in a horizontal position and
fixed so that it will not move during the casting. The top of the installation
frame must be approx. 30 mm above the finished floor surface. The junction
between the floor and the frame is to be covered with flooring material up to
the level of the installation frame as shown in the picture below.
1. Installation frame 2. Concrete casting 3. Finished floor surface 4.
Silicone mastic 5. Acrylic filler
Place the kettle on the installation frame and adjust to a horizontal position
with the adjusting bolts which are in the corners of the pillars. When the
kettle is in a horizontal position, it must be fixed to the installation
frames with the help of M12 fixing bolts. The control pillar has 4 bolts and
the support pillar has 2 bolts. Tighten the adjusting nuts carefully. Do not
seal the space between the kettle pillars and installation frame as there must
be enough change of air.
| 33
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6.2.2. Installation on surface installation frames
The optional installation frame is to be installed according to the
installation drawing. If t e floor is not even, it might be necessary to
straighten the installation frame to a position nearer to the horizontal by
putting some stainless steel spacers between the frame and the floor, so that
the adjustment range of the pillar is sufficient.
The junction between the installation frame and the floor is sealed with
silicone or similar.
1. Surface frame 2. Concrete casting 3. Fixing bolt for surface frame 4.
Finished floor surface 5. Silicone mastic 6. Acrylic filler
Fixing bolts of the surface installation must be chosen according to the floor
material. Recommended type is a UKA 12×200 chemical bolt, which is suitable
for different floor materials. Alternatively expansion-shell bolts or
equivalent can be used.
Place the kettle on the surface installation frame and adjust to a horizontal
position with 4 adjusting bolts which are in the corners of the pillars. When
the kettle is in a horizontal position it must be fixed to the surface frame
with the help of M12 fixing bolts. The control pillar has 4 bolts and the
support pillar has 2 bolts. Tighten the fixing nuts carefully. Do not seal the
space between the kettle pillars and surface installation frames, as there
must be enough change of air.
6.3. Electrical and water connections
The electrical and water connections for each kettle (single or group) are
made to the right-hand kettle pillar according to the installation drawing.
6.3.1. Electrical connection
Connections are to be done according to the installation drawing and the
electric diagram.
The kettle is equipped with a decoupling switch, which separates the kettle
totally from the electrical network.
6.3.2. Residual current device recommendation
· Electrically and steam heated models without mixer: Type A residual current
device. · Electrically and steam heated 40 – 400 liters kettles with mixer:
Type A residual current device with high
frequency filtering or a residual current device separately approved for use
with frequency converters.
34 |
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6.3.3. Water connection (electrically heated models)
The water connection is to be done according to the installation drawing.
Connections to the water tap are to be fitted with one-way and shut-off valves
(not included in delivery). The cold water connection is of size Ø 15 mm (G
1/2″) and the warm water connection of size Ø 10 mm (G 3/8″).
Quality requirements for water used for filling the steam generator.
· Water conductivity should be below 1000S/cm. Already when the conductivity
is over 500S/cm, a water analysis is recommended.
· Maximum chloride concentration allowed is less than 60 mg/l. · Maximum
chlorine concentration allowed is less than 0,2 mg/l. · The pH value of the
water should be between 6,5 and 9,5. · Unit damages caused by chloride,
chlorine or pH values exceeding the stated limits are not covered
by manufacturer warranty.
Extreme water conditions
When extreme water conditions not fulfilling the requirements above exist,
filters and water treatment devices should be installed in order to ensure
proper water quality for steam generator filling. Specified water quality is a
mandatory requirement for proper function of the unit and for avoidance of
corrosion. When extreme water conditions are at hand, a water quality analysis
must be carried out. Depending on the results of the analysis, needed filters
and water treatment devices are installed by the customer. The most common
filters and treatment equipment are:
1. Particle filter A 5-15m particle filter is recommended when water contains
sand, iron particles or other suspended matters.
2. Active carbon filter An active carbon filter must be used if the chlorine
level exceeds 0,2 mg/l.
3. Reverse osmosis system A reverse osmosis system must be used if the
chloride concentration exceeds 60 mg/l. This is very crucial in order to avoid
corrosion.
4. Water softener If a high level of scale build-up is experienced, a water
softener is needed. H+ Ion Exchanger or Kleensteam are recommended systems.
Sodium ion exchangers must not be used because of problems caused by high salt
content.
6.3.4. Water connection (steam heated models)
The water connection is to be done according to the installation drawing.
Connections to the water tap are to be fitted with one-way and shut-off valves
(not included in delivery). The cold water connection is of size Ø 15 mm (G
1/2″) and the warm water connection of size Ø 10 mm (G 3/8″).
| 35
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6.3.5. Steam and condensate connections (steam heated models)
The steam and condensate connections of the Viking combi-kettle must be
carried out by a person with
STOP
professional competence in the field. Improper connections and piping may
severely impact the correct function of the kettle.
The location of the steam and condensate connection points appears from the
installation drawing.
The maximum steam pressure in the kettle is 1 bar. The steam supply line must
be fitted with a one-way valve, a shut-off valve, a filter, a pressure
reduction valve and a safety valve set at 1,5 bar.
The condensate pipe must be on the same floor as the kettle or go to the floor
below. Leading the condensate pipe to the floor above the kettle is not
allowed, as it creates a water trap that prevents normal function of the
kettle.
The condensate pipe must be free from pressure created by other appliances.
6.4. Ventilation
The heat and steam load of the kettle must be taken into account in the
kitchen’s ventilation plan. A ventilation hood must be installed above the
kettle, because plenty of steam is released when the kettle lid is opened.
When dimensioning the ventilation hood, the space requirement for opening the
lid must be taken into account (see installation drawing).
6.5. Other installations
In case the combi-kettle being installed is provided with a self-control
option (HACCP), and it is taken into use, the data cabling and the
installation of the program must be carried out according to separate
instructions.
6.6. Adjusting the tilting
Ensure that the kettle pillars are in a horizontal position. If not, adjust
according to the installation instructions. Ensure that the rim of the kettle
also is horizontal. If not, adjust the tilting as follows.
The adjustment is done from the lower mounting point of the tilting motor as
follows:
1. Open the locking screw 2. Open the locking nut.
Viking 40-300 l, Viking Combi 40-200 l
1. Locking screw 2. Adjusting screw
Viking Combi 300-400 l
3. Adjust with the adjusting screw which is inside the U-profile. 4. Lock
with the screw and tighten with the nut. 5. Finally check that the roller
plunger of the tilting limit switch trips when the kettle is in an upright
position.
36 |
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
Electrically heated models
Steam heated models 1. Roller plunger 2. Tilting limit switch – cooking
position 3. Tilting limit switch – extreme position
6.7. Testing the kettle
Do the following measurements and checks before taking the kettle into use.
6.7.1. Filling the steam generator (electrically heated models)
Before the kettle is switched on, the steam generator must be filled with
water. Do the following: · Check that the kettle is in its upright position.
1. Control valve of steam generator
· Open the control valve by turning the handle parallel to the valve.
| 37
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
1. Water inlet funnel 2. Handle of the water inlet valve
· Open the water inlet valve, which is under the water inlet funnel, by
turning the handle parallel to the valve. · Let water into the water inlet
funnel. Stop filling water when water starts to drop out of the control valve.
· Close the water inlet valve. Close the control valve when water has stopped
running out of it. Now the
steam generator is filled up to the maximum level.
Overfilling might prevent proper warming of the kettle. Thanks to the steam
condensing system, the steam generator requires filling only a few times per
year. Depending on the use of the kettle, it will be 2-4 times per year. If
the kettle is often used at low temperatures less than 100°C, water must be
added to the steam generator more frequently. This is caused by the closing
temperature of the automatic vacuum valve.
A white water level indicator light on the control panel displays when water
must be added to the steam generator. When the indicator light illuminates,
the kettle does not warm up. This protects the heating elements. Add water
according to the instructions. The indicator light switches off, when the
minimum water level has been reached. Water is needed in the steam generator
as follows:
Model
Viking 40
14 l
Viking 60
14 l
Viking 80
15 l
Viking 100
15 l
Viking 150
21 l
Viking 200
21 l
Viking 300
37 l
Viking 400
37 l
Do not leave the control valve of the steam generator, the safety valve and the water inlet valve open when the kettle heating is on. The discharging steam might cause burns or other damage.
Preventing the scale build-up Hard or otherwise low-quality water can cause scale or other build-ups on the heating elements. The build-up can damage or destroy the heating elements. Under bad water conditions, use of purified water is recommended for the steam generator in order to protect the boiler and heating elements from damage.
38 |
Installation
VIKING / VIKING COMBI
Rev. 2.2 (13.7.2020)
6.7.2. Cooking mode (steam heated models) Before the kettle is switched on, the kettle jacket control valve must be closed. Do the following: · Check that the kettle is in its upright position.
1. Control valve of steam jacket
· Close the control valve by turning the handle to the horizontal position.
6.7.3. Checking the safety valve
Do the following steps in order to check the safety valve:
Electrically heated models 1. Do the checking when the kettle is empty. 2.
Check the water level of the steam generator 3. Switch the kettle on by
turning the power regulator to position 6. 4. Heat up the kettle until the
pressure gauge (1) shows 1,5 bar pressure
Open the safety valve by cautiously lifting the relief lever (2) upwards. Now
the safety valve should open and the pressure gauge should indicate a lower
value.
Steam heated models 1. Do the checking when the kettle is empty. 2. Switch the
kettle on by turning the power regulator to position 6. 3. Heat up the kettle
until the pressure gauge (1) shows 1,0 bar pressure 4. Open the safety valve
by cautiously lifting the relief lever (2) upwards. Now the safety valve
should
open and the pressure gauge should indicate a lower value.
1. Pressure gauge 2. Safety valve relief lever
Beware of hot steam.
| 39
Installation
VIKING / VIKING COMBI
1
Rev. 2.2 (13.7.2020)
2
3
4
5
1. Green indicator light “kettle ON” 2. Emergency/stop button 3. Power
regulator 4. Indicator light for low water level (electrically heated models)
Indicator light “steam supply open” (steam heated models) 5. Tilting switch
If the safety valve does not open, so latest when the pressure gauge indicates
2 bar, switch off the STOP power by turning the power regulator (3) to
position 0 or push the emergency/ stop button (2). Contact
immediately the qualified service personnel. It is not allowed to use the unit
until it has been checked.
The safety valve function must be checked at least four times per year. The
manufacturer will not take responsibility for damage caused by neglecting the
regular checking of the safety valve.
THE KETTLE IS NOW READY FOR USE!
6.8. Testing the mixer
The basic conditions for the perfect functioning of the mixer are that the
kettle is correctly fixed to the floor according to the installation
instructions. The kettle and the kettle pillars must also be in a horizontal
position.
6.8.1. Checking the functions
Switch on the mixer by turning the mixing program selector (7) to position and
the speed regulator (5) slightly away from the 0 position. Check the following
functions:
· The mixer is mixing at the lowest speed and the green indicator light (2)
illuminates · The mixer rotates clockwise · Turn the selector switch to
position turn the speed regulator to position 0 for a while and then turn
it again slightly away from the 0 position · Check the auto-reverse function:
approx. 6 seconds clockwise and approx. 6 seconds counter clock-
wise · Test the speed of rotation by turning the speed regulator to the
maximum position · Test both preset mixing programs
40 |
Installation
VIKING / VIKING COMBI
1
2
3
Rev. 2.2 (13.7.2020)
4
5
6
7
8
1. Power regulator 2. Green indicator light (heating ON) 3. Indicator light
for low water level (electrically heated models)
Indicator light “steam supply open” (steam heated models) 4. Emergency/stop
button 5. Mixing speed regulator 6. Green indicator light (mixer ON) 7. Mixing
program selector switch 8. Tilting switch
You will find the speeds and the preset programs in the section “Mixer operation”.
6.8.2. Checking the safety equipment
The mixer must stop when the safety grid or the lid itself is removed. When
the lid and the safety grid are replaced, the mixer can be restarted.
The mixer must stop immediately when the emergency/stop button is activated.
The switch is released by turning it clockwise until it jumps to its upper
position. After this the mixer can be restarted.
6.9. Combination of machines
When the kettle is connected to a closed loop cooling system, a combination of
machines as specified in the machinery directive is created for which, at
commissioning, a signed declaration of conformity must be provided covering
the combination of machines.
COMBINATION OF MACHINES
Machine 1 Kettle
Start signal Error signal Cooling circuit to kettle Cooling circuit return
Machine 2 Coolingsystem
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Main circuit diagrams Control circuit diagrams Installation drawings Steam supply recommendations (steam heated models) Text part Technical specifications
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Steam supply recommendations
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Item
Overall dimensions incl. support pillar WxDxH Overall dimensions incl. support
pillar WxDxH Overall dimensions incl. support pillar WxDxH Overall dimensions
incl. support pillar WxDxH Overall dimensions incl. support pillar WxDxH
Support pillar dimensions LxDxH Distance needed behind the kettle Distance
needed behind the kettle Distance needed behind the kettle Distance needed
behind the kettle Distance needed behind the kettle Distance needed behind the
kettle Tilting height from outer shell to floor Tilting height from outer
shell to floor Tilting height from outer shell to floor Tilting height from
outer shell to floor Tilting height from outer shell to floor Maximum height
of cover Maximum height of cover Maximum height of cover Maximum height of
cover Maximum height of cover Distance needed for service, left side Distance
needed for service, right side Inner diameter Inner diameter Inner diameter
Inner diameter Material of inner jacket and bottom
Other parts of the kettle Weight with package Weight with package Weight with
package Weight with package Weight with package Weight with package Weight
with package Weight with package Weight Weight Weight Weight Weight Weight
Type
40,60 80,100 150,200 300 400
40 60 80,100 150 200 300,400 40,60 80,100 150,200 300 400 40,60 80,100 150,200
300 400
40, 60 80,100 150,200 300,400
40 60 80 100 150 200 300 400 40 60 80 100 150 200
Accessory
Specification
1047x730x900/1070 mm 1154x785x900/1070 mm 1360x945x900/1070 mm
1560x1165x900/1070 mm 1560x1165x1050/1220 mm 150x250x865 mm 730 mm 820 mm 850
mm 895 mm 895 mm 1135 mm 455 mm 405 mm 420 mm 450 mm 440 mm 1710 mm 1800 mm
1980 mm 2100 mm 2235 mm 250 mm 150 mm 472 mm 545 mm 744 mm 944 mm Acid proof
stainless steel AISI 316 Stainless steel AISI 304 190 kg 200 kg 215 kg 255 kg
310 kg 335 kg 520 kg 620 kg 155 kg 165 kg 175 kg 185 kg 250 kg 270 kg
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Item
Type
Weight
300
Weight
400
Transport volume
40,60
Transport volume
80,100
Transport volume
150,200
Transport volume
300,400
Mixer power
40,60,80,100
Mixer power
150,200,300
Mixer power
400
Electricity connections
Water connections
Steam and condense connections (steam heated models)
Sound level of the appliance measured 1m straight in front of the appliance and at a height of 1,5m
Weight of mixing tool
40
Weight of mixing tool
60
Weight of mixing tool
80
Weight of mixing tool
100
Weight of mixing tool
150
Weight of mixing tool
200
Weight of mixing tool
300
Weight of mixing tool
400
Number of scrapers
40
Number of scrapers
60,80
Number of scrapers
100,150
Number of scrapers
200,300
Number of scrapers
400
Emptying valve
Mixer M
HACCP option
Manual cooling C1
Icebank cooling C3
Automatic water filling AW
Accessory
M M M
M M M M M M M M M M M M M
Specification
420 kg 480 kg 1,32 1,45 2,01 2,73 0,75 kW 1,5 kW 2,2 kW see Wiring diagram see
Installation drawing see Installation drawing <70 dB(A)
2,8 kg 4,2 kg 4,2 kg 4,5 kg 4,7 kg 5,5 kg 6,5 kg 7,5 kg 1 2 3 4 5
Icebank cooling
40=40 l, 60=60 l, 80=80 l, 100=100 l, 150=150 l, 200=200 l, 300=300 l, 400=400 l M=MIXER, C1=MANUAL COOLING, C3=ICEBANK COOLING, AW=AUTOMATIC WATER FILLING, HACCP= HACCP, X=SPECIAL MODEL
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