Rühle MPR 220 Turbo User manual

Lebensmitteltechnik
Translation of the original instructions
- Tumbler
Type: MPR 220 Turbo
Rühle GmbH, Beim Signauer Schachen 10, 79865 Grafenhausen
Germany
Phone: [phone]; fax: [phone]
www.original-ruehle.de

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Table of contents
1 Safety instructions............................................................................. 3
1.1 Safety instructions ................................................................... 3
1.2 Remaining risk of accidents .................................................. 6
1.3 Intended use ............................................................................... 7
2 Installation instructions ................................................................... 8
2.1 Machine transport and setup ............................................... 8
2.2 Workplace description............................................................. 9
2.3 Connecting the machine .......................................................10
3 Operating instructions....................................................................11
4 Cleaning instructions.......................................................................13
4.1 Safety instructions .................................................................13
4.2 Cleaning agents and disinfectants....................................14
4.3 Cleaning procedure.................................................................14
5 Service: care, maintenance, repair.............................................16
5.1 Regular care..............................................................................17
5.2 Regular maintenance.............................................................18
5.3 Repairs and spare parts........................................................18
6 Disposal................................................................................................18
7 Technical documentation ..............................................................19
7.1 Technical data..........................................................................19
7.2 Electrical circuit diagram ......................................................20
8 EC Declaration of Conformity according to Directive
2006/42/EC........................................................................................21
Status: 16.03.2022 (Version 2.1)
Subject to change

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1Safety instructions
!!! Observe the safety instructions during the installation, operation,
cleaning and maintenance of the Rühle Tumbler!
Hazard potentially causing irreversible injuries if disre-
garded.
Warning potentially causing serious injuries if disre-
garded.
Note
Warning of electrical power.
Pull the mains plug!
Warning of low temperature/frost.
Warning of hot surface.
Warning of suspended load.
Warning of tipping danger.
Warning of non-ionising radiation.
Non-ionising radiation is not specifically generated, but
is only emitted by the electrical equipment (e.g. electric
motors, power lines or solenoid coils) for technical rea-
sons. In addition, the machine has no strong permanent
magnets. If a safety distance (distance field source to
implant) of 30 cm is maintained, the influence on active
implants (e.g. cardiac pacemakers, defibrillators) can be
excluded with a high degree of probability.
1.1 Safety instructions
!!! A supervisor (responsible person) must be assigned to the machine!
This person must:

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a) Completely read and understand these operating instructions
before transport, commissioning, setup, operation, cleaning,
decommissioning, care/maintenance as well as disman-
tling/disposal!
b) Prepare work instructions for intended and safe transport,
commissioning, setup, operation, cleaning, decommissioning,
care/maintenance as well as dismantling/disposal!
c) Ensure that the qualified workers have completely read and
understood the respective work instructions according to sec-
tion 1.1b!
d) Proper functioning of the protective devices must be checked
at least once a year by a Rühle service engineer!
e) Provide personal protective equipment!
All life cycle phases:
Use foot protection according to EN ISO 20345!
(e.g. recommended for butcher stores, dairies, meat and fish
processing: safety boots S4 with steel cap)
Use hand protection according to EN ISO 511!
(e.g. gloves against cold)
Wear protective clothing according to EN ISO
13688! (e.g. appropriate aprons/coats/overalls)
Cleaning; care/maintenance; dismantling:
Use eye protection according to EN 166!
(e.g. tightly closing safety goggles)
Use light breathing masks according to EN ISO
149!
(e.g. simple breathing mask protection class FFP1)
Use hand protection according to EN ISO 374!
(Acid-resistant, butyl rubber, Viton)
Wear protective clothing according to EN ISO
13688, EN ISO 17491!
(e.g. appropriate coats/overalls)
Care/maintenance
Wear ear protectors according to EN 352-1!
(e.g. earmuffs)

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[The information on the proposed personal protective
equipment has only an advisory function. A full risk assess-
ment should be carried out before using the product to
assess whether the indicated personal protective equip-
ment is suitable for local conditions. Personal protective
equipment should conform to the relevant EU standards.]
!!! The operator must operate the machine according to the intended
use and strictly observe all points listed in the “Operation” work in-
structions prepared by the supervisor.
!!! Before putting the machine into operation for the first time and on
each working day, the operator must check the functionality of the
following safety devices:
a) Visual check for changes or damages on all machine sides
and accessible machine parts, e.g. tumbling arm; lifting aid.
The machine must be shut down in the event of any damage
or changes!
b) Check the safety switch on the lid drive; to this end:
- Turn the manual switch control until the lid has reached the
end position “Open” and then turn for a further 5 seconds.
The lid must remain still and there must be no error message
displayed.
- Afterwards, “Close lid” and proceed as for “Open”. If the lid
does not remain still or an error message appears, the ma-
chine must be shut down immediately! Error messages of the
control system must be heeded!
!!! To shut down the machine the main switch must be turned to “0 –
OFF” and the power plug pulled out of the socket! Take the Tablet PC
from the bracket and switch it off permanently. Secure the machine
against further use!
!!! The supervisor must arrange for the repair of the non-functional
safety device by a Rühle service engineer. Until the corresponding
parts have been repaired, the supervisor must ensure that the ma-
chine or parts of the machine are not put into operation under any
circumstances!

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!!! The cleaning personnel must observe the work procedures from the
“Cleaning” work instructions prepared by the supervisor.
!!! The maintenance personnel may only carry out work specified as
“Regular maintenance” unless any other authorisation has been is-
sued in writing by the manufacturer of the machine. The maintenance
personnel must observe the work procedures from the “Maintenance”
work instructions prepared by the supervisor.
Disconnect the power plug for maintenance work!
!!! Do not modify the machine.
!!! Only use Rühle spare parts and accessories.
!!! The operating instructions as well as all other technical documents
included must be supplied completely when reselling the machine.
1.2 Remaining risk of accidents
!!! All life cycles phases
Error messages of the operating system must be heeded!
Non-compliance is strictly prohibited!
No person or object may be present or located in the
working area of the machine while the program is run-
ning!
Work on the cooling unit and cooling system may only be
carried out by a refrigeration installer!
Temperatures to -25 °C may be produced in the drum.
Wear hand protection!
Staying under the lifting aid (standard trolley support) is
strictly prohibited, and the standard trolleys provided
must be used!

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There is a risk of tipping if the machine base does not
touch the set-up surface!
!!! Maintenance
Touching electrical components may cause serious injuries
or death.
Work on electrical equipment of the machine may only be
carried out by qualified technicians! Always disconnect
machine from the mains during this process!
The protective covers may be removed only while perform-
ing maintenance (control cabinet, side cover)!
The start-up alarm (horn) is extremely loud while the side
cover is off. Wear hearing protection!
Beware of hot or cold surfaces, e.g. drives, cooling, unit,
during maintenance work!
1.3 Intended use
The Tumbler has been solely designed for mixing, salting/seasoning,
marinating and tumbling meat products and salads. The room tem-
perature must not exceed 12 °C for reasons of food hygiene!
This machine is intended:
•for use during work
•for use by persons over 18
•for use by instructed persons
•for a single tablet PC with the RÜHLE application
software (via Browser, IP address)!
Claims of any type for damage caused by use other than
the intended use are excluded!

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Misuse:
•Any use other than the use listed above is strictly prohibited
and is considered misuse!
•Operating the machine in explosive atmospheres is prohibit-
ed!
•Handling/processing products and materials which are not
foodstuffs is prohibited!
•The lifting aid may be used only for the standard trolleys
provided and must not be overloaded! Lifting of persons is
strictly prohibited!
•Connecting several tablet PCs with a machine is prohibited!
2Installation instructions
Installation and commissioning of the machine may only be carried
out in the presence of a Rühle service technician or by persons au-
thorised by Rühle.
Rühle GmbH Lebensmitteltechnik accepts no liability for any damage
resulting from failure to comply with these operating instructions.
2.1 Machine transport and setup
Please refer to the short instructions supplied with the machine re-
garding transport and setup of the Tumbler.
The machine and machine parts must be transported by 2
persons (1 person to operate the floor truck/1 person to
supervise transport).
The power supply line must not be damaged by driving
over or crushing it!
The machine must be shut down until a damaged power
supply line has been repaired!
Make sure the machine base has contact with the setup
surface and is then tightened!

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Ensure that the machine is stable!
Observe the maximum filling quantity of 160 litre per
standard trolley (corresponds to the max. filling capacity of
the drum)!
Foundation load: 8,9 kN/m²!
Set up the machine on a solid level floor with sufficient load
bearing capacity!
2.2 Workplace description
The work area around the machine is at least 0.5 m on all sides; for
maintenance work it is at least 1 m; if used as passage way, it is at
least 1.2 m.
Swivel range
of drum and lid
Swivel range
of drum, lid and
lifting aid

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2.3 Connecting the machine
The machine is connected to a three-phase outlet (clockwise rotating
field); the specifications (voltage, amperage) must correspond to the
specifications on the type plate of the machine.
The machine must be shut down until a damaged power
supply line has been repaired!
Check the power supply line regularly!
Check the correct direction of the rotary field by starting
the machine. A message appears on the tablet PC if the
rotating field is wrong!
•In this case, an electrician has to change the rotating
field inside the mains plug.
•The power supply to the machine must be fuse-
protected with 16 A and protected with an AC/DC sen-
sitive RCD (type B).

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3Operating instructions
Please refer to the brief instructions supplied with your machine for
the operation of your Tumbler.
Also observe Chapter 1 Safety instructions!
Make sure that you are connected to the right machine
with your tablet PC!
Depending on the application programs, the drum is moved
automatically. While the program is running, no person may
stand within the working range of the machine (front dis-
tance at least 1.2 m over the entire machine width).
Before the drum moves automatically, a 5 second alarm
(horn) sounds.
If the power fails when a user program is being executed
the machine will react as follows when the power supply is
reinstated: it will start up again automatically and the pro-
gram will continue from that point at which it was inter-
rupted by the power failure. The startup warning (horn) will
sound before this restart.
In its respective life cycle phases (transport, commissioning,
setup, operation, cleaning, decommissioning,
care/maintenance, dismantling/disposal), this machine is
designed for single person operation!
When using this machine, no other person may be present
near the machine. The exception (2-man operation):
•Installation and removal of lid
•Installation and removal of lid holder
•Installation and removal of tumbling arm
•Installation and removal of mixing arm
•Installation and removal of protective gearbox cover
•Transport of machine and machine parts
Depending on the user programs, temperatures down to -
25 °C may be generated in the drum. Take the correspond-
ing precautions.

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Do not touch the tumbling arm/mixing arm with your hands
or any object when they are moving! Their rotational speed
while the lid is open is restricted for safety reasons!
Make sure before each lifting operation that the standard
trolley sits correctly in the standard trolley support of the
lifting aid!
No persons or objects may be present in the swivel range
of the drum!
When emptying the drum corresponding appropriate pre-
cautions must be taken to ensure that no person stands in
the discharge area of the machine!
Make sure when mounting (or adjusting) the tumbling arm
and the mixing arm (alternative blind plug) that they are
correctly locked!
No person may stand in the swivel range of the lid!
The operator must make sure that no persons, who do not
know the hazards of the machine or cannot anticipate
them, are about in the area of the machine!
If the drum is inclined downwards and you aerate the drum
or even open the lid, the goods will fall out of the machine.
Each time before you start working, make sure that the lid
seal has been inserted correctly. For this, check during pro-
gram start whether a pressure loss is indicated on the pres-
sure display (if the machine can create a vacuum). If this is
the case, the seal has been mounted correctly. Otherwise
check the seal.
Please refer to the brief instructions supplied with your
machine regarding the manual operation of the manual
switch control.
The lid cannot be opened when there is a vacuum in the
machine or if it has not yet been fully aerated.
If you interrupt a program by pressing “Pause”, you will be
prompted to aerate when “Open lid” is actuated. Only after
the drum has been evacuated will you be able to open the
lid by actuating it again.
The drum can be set to any position between 0° and 100°

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(= discharging position) so that it can be used for any oper-
ating process.
The tablet PC may only be operated by finger touch or with
a stylus. Using any objects (e.g. knife) for operation is pro-
hibited!
4Cleaning instructions
The Tumbler has been designed to allow for complete cleaning of all
parts that come into contact with the food product.
4.1 Safety instructions
•Also observe Chapter 1 Safety instructions!
•The cleaning staff must notify the supervisor immediately of any
defects on the machine!
•The cleaning staff must use the specified cleaning agents and
disinfectants!
•Germ reduction is achieved only by correct cleaning and subse-
quent disinfection!
•Appropriate material (e.g. brushes, rags) is required and must be
provided for the proper procedures of the above!
•Cleaning products and disinfectants approved for the food prod-
uct area and suitable to remove contamination (e.g. protein,
limescale) must be used!
•The cleaning agents and disinfectants must be prepared to a
solution as described in the product data sheet of the manufac-
turer!
Personal protective equipment must be worn as described
in Chapter 1.1!

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Cleaning with high-pressure cleaners
is permitted only for:
•all outside surfaces,
•drum,
•lid and lid seal,
•intake filter and air intake pipe,
•tumbling arm,
•mixing arm and
•blind plug
The tablet PC and its holder must be cleaned manually and
not exposed to any water jet!
All other parts and surfaces may be cleaned only with nor-
mal water pressure!
4.2 Cleaning agents and disinfectants
Recommended cleaning agents and disinfectants:
Art.
No.
Product name
Description
pH
value
Working
concen
tration
[%]
Exposure
times
[min]
Temper
atures
[°C]
15207
FINK –Spül ASS
Alkaline foam
cleaner, mild
alkaline
1.0 –5.0
5 –15
20 –50
daily
19402
FINK –Superfett-
löser
Alkaline foam
cleaner
0.5 –5.0
5 –20
20 –50
10030
FINK –FC 30
Cleaning and disin-
fection, combined
1.0 –3.0
5 –15
20 –50
18556
FINK –FC Power-
foam A2
Alkaline foam
cleaner
1.5 –3.0
5 –20
20 - 50
13308
*)
FINK –Antisept G
Disinfectant for
spray application,
QAC
0.5 –3.0
5 –15
20 –40
13302
FINK –Antisept A
Alcohol-based disin-
fectant
neutral
100
5
RT
daily
13304
FINK –Antisept E
Alcohol-based disin-
fectant
100
5
RT
17107
FT 107 DES
Disinfection
2.0 –5.0
15 –30
20 –40

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18803
FINK –Alu-
Reiniger
Acid foam cleaner
acid
2.0 –5.0
5 –15
20 –50
Once in 2 weeks
17043
FT 43 SR
Acid foam cleaner
1.0 –5.0
5 –15
20 –50
18550
FINK –FC Power-
foam S1
Acid foam cleaner
1.0 –2.0
5 –20
20 –50
17310
Ökoron® 10
Disinfectant, acid
0.3 –1.0
20 –30
5 –70
17307
Ökoron® 7S
Disinfectant, acid
0.5 –2.0
1 –20
5 –60
17312
Ökoron® 12
Acid disinfection
0.5 –3.0
5
Cold
17313
Ökoron® 13
Acid disinfection,
foamable
0.1 –1.0
5
45
17900
Ökoron® SR
Ecological cleaner
acid
1.0 –5.0
15 –20
20 –55
daily
*)
13308, FINK –
Antisept G
Because of customer-specific application prohibitions, QAC-containing prod-
ucts are sometimes not used since the IFS standard must be met. Possible
alternative products would be, for example, FT 107 DES.
Supplier:
FINK TEC GmbH, Oberster Kamp 23, 59069 Hamm, Germany
Tel. [phone] / [email protected] / www.finktec.com
4.3 Cleaning procedure
Please refer to the short instructions supplied with your machine for
carrying out the cleaning procedure.
Cleaning preparations:
•To ensure optimum cleaning, some components of the machine
must be removed.
•Remove the mixing arm and the tumbling arm from the drum!
•Simply pull off the stripper rubber at the tumbling arm from the
outside to the inside.
•Pull the lid seal off the inside of the lid!
•Remove the intake filter at the upper lid edge out of the bracket.
•Remove the tablet PC from the holder and close it.
1
Fold up the
holder!
1
depending on the version of the tablet holder

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5Service: care, maintenance, repair
Any work related to any kind of service may be carried out only by
Rühle service technicians and by persons authorised by Rühle in writ-
ing. In this regard, a distinction is made between regular care,
maintenance and repair. The respective qualification certificate must
be issued explicitly for the corresponding task.
Also observe Chapter 1 Safety instructions!
Only qualified technicians may carry out repairs on the cool-
ing system of the machine!
Notify and obtain permission from Rühle customer service if
welding or cutting work is required on the machine!
Reaching into the inside of the machine by opening the side
covers is strictly prohibited when performing “Regular care”
activities!
When working on the electrical equipment of the machine,
ensure that
•this is only done by qualified personnel!
•the machine is always disconnected from the power
supply!
a waiting time of at least 10 minutes is observed after
switching off the machine to allow the capacitors of the
frequency converters to discharge to a harmless voltage
level!
Use of lubricants –hygiene area
•Multi-purpose grease OKS 476 white, for food technology NSF H1
Reg. No. 137619
➢Replacing seal rings
Use of lubricants –others
•AUTOL TOP 2000, high pressure grease with synthetic base oil (soap
basis)
Personal protective equipment:

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Protective gloves (EN 374), eye protection (EN 166),
protective clothing (EN 14605), protective mask (EN 1731)
➢Replacement of moving parts, e.g. drive for swivelling the
drum, flange drive tumbling arm
[The information on the proposed personal protective equipment has only
an advisory function. A full risk assessment should be carried out before
using the product to assess whether the indicated personal protective
equipment is suitable for local conditions. Personal protective equipment
should conform to the relevant EU standards.]
5.1 Regular care
Regular care of the machine must be carried out at least once per
week. This prevents malfunctions and signs of wear.
Any abnormalities detected during regular care must be reported to
the supervisor! The supervisor must immediately initiate rectification
or maintenance, or notify Rühle Service!
Care schedule:
a) Disassemble the machine according to the cleaning instruc-
tions. Check for any parts moving with difficulty, material
abrasion or other signs of wear and tear.
b) Check the hygienic condition and function of lid seal!
c) Check that the lock/seat of the tumbling and mixing arm (or
blind plug) is functioning and tight and secure!
d) Check the hygienic condition of the stripper rubber on the
tumbling arm!
e) Clean air intake pipe thoroughly!
f) Check the drum positioning; contact Rühle service if neces-
sary!
g) Check the lifting aid (standard trolley support)!
h) Check the lid holder!

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5.2 Regular maintenance
Regular maintenance of the machine must be carried out every 2000
hours of operation but at least once per year.
Maintenance schedule:
a) Inspect the safety devices as described in Chapter 1.1 Safety
instructions!
b) Carry out a test run with open machine (caution: moving
parts)!
c) Check the air filter and air oil separator of the vacuum pump
and replace, if necessary!
d) Change the oil in the vacuum pump!
e) Check the cooling performance of the cooling unit; service, if
necessary, and clean condenser!
f) Check the function of pressure transmitters and temperature
sensors!
g) Inspect the hoses (vacuum system)!
h) Check the radial shaft seals for tightness; replace otherwise!
i) Read out the error memory (frequency converter)!
5.3 Repairs and spare parts
As a damaged part on a machine is usually damaged due to causes
unrelated to the part, always carry out a fault diagnosis.
Contact our Service Hotline at [phone] for spare parts or
malfunctions. Please keep the machine type and number to hand.
6Disposal
All materials and operating fuels must be separated and
disposed of in accordance with nationally applicable regula-
tions!

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1. The machine contains a cooling system filled with the refrig-
erant R452A. It must be pumped off by a refrigeration in-
staller and then disposed of correctly!
2. The following components contain oil or lubricant:
a. Lid drive (lubricating grease)
b. Tumbling arm drive
c. Slewing gear
d. Vacuum pump
e. Compressor (cooling unit)
All gears/motors except for the compressor are equipped with
oil draining screws. The compressor must be drilled open for
draining the oil.
7Technical documentation
7.1 Technical data
Supply voltage: 400 V 50/60 Hz 3~/N/PE
Power consumption: 4.2 kW
Full-load current: 10.7 A
Back-up fuse max.: 16 A
Protection class: IP54
Protection class: 1
Ambient temperature: +2 to 40 °C
Dimensions, W x H x D: 1207 x 1511 x 1026 mm
Work space, W x H x D: 1207 x 2424 x 2528 mm
Machine weight: 720 kg
Transport weight: 915 kg
Drum size: 220 litres
Filling max.: 160 litres
Refrigerant: R452A, 0.75 kg
Speed of mixer and
tumbling arm: 0 to 50 rpm
Vacuum: 0–90%
Lifting aid, load capacity 180 kg

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Foundation load: 8,9 kN/m²
Emission sound pressure level: LpA ≤ 70 dB(A)
Measured according to: DIN EN ISO 11201
in case of uncertainty KpA 2.5 dB
Measured when: idling without product, at maximum
speed
The data on the type plate principally applies; it is located at the rear
of the machine next to the power supply line. In case of deviations,
please contact the manufacturer for a written confirmation of the
data!
If your country requires an RCD as protective measure, an RCD (type
B), AC/DC sensitive, must be used.
7.2 Electrical circuit diagram
The electrical circuit diagram of your machine is located in the electri-
cal control cabinet and must be supplied when reselling the machine!