Julabo DYNEO DD Series User manual

english
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===Ende derListefürTextmarkeInhalt1===
Immersion / Open Bath / Refrigerated Circulators
Operating Instructions
Important: keep original operating manual for future use.
1.951.1300-V1

Table of contents
1DYNEO DD product overview ............................................................5
2Intended use ........................................................................................5
3DYNEO DD - Description......................................................................6
4Explanation of safety information.....................................................7
4.1 Explanation of other information ............................................................ 7
5Safety instructions ..............................................................................8
6Operator's responsibility - safety instructions ...............................10
6.1 Requirements for the operating personnel............................................ 10
6.2 Operating and ambient conditions for using the unit............................ 10
6.3 Operating the unit................................................................................. 11
7Control and functional elements .....................................................13
7.1 Installation of the circulator .................................................................. 16
8Preparations for operating the device ............................................16
8.1 Securing the immersion circulator......................................................... 16
8.2 Closed stainless steel bath tanks........................................................... 21
8.3 Basic refrigeration baths ....................................................................... 22
8.4 Bath fluids............................................................................................. 23
8.5 Temperature control for external connected systems............................ 25
8.6 Tubing................................................................................................... 26
9Commissioning ..................................................................................27
9.1 Excess temperature and low level safety devices .................................. 27
10 Filling..................................................................................................28
10.1 Pump settings ....................................................................................... 29
11 Display elements ...............................................................................30
12 Switching on/selecting language.....................................................32
13 Adjust safety......................................................................................34
13.1 Temperature limits ................................................................................ 34
13.2 Adjusting setpoint limits ....................................................................... 35
14 Adjusting setpoint temperature/start/stop.....................................37

15 Main menu......................................................................................... 38
15.1 Applying settings................................................................................... 38
15.2 Thermodynamic..................................................................................... 42
15.3 Use programmer ................................................................................... 48
15.4 Connecting unit with PC ....................................................................... 56
15.5 Install unit ............................................................................................. 65
15.6 Record data........................................................................................... 69
15.7 Service................................................................................................... 71
16 Emptying the bath tank.................................................................... 72
17 Technical data ................................................................................... 73
17.1 Technical data for circulator.................................................................. 73
17.2 Technical data for refrigeration circulation circulator............................ 74
17.3 Refrigerant ............................................................................................ 78
18 Materials of parts in contact with the bath fluid........................... 80
18.1 Circulator .............................................................................................. 80
19 Accessories ........................................................................................ 80
19.1 For external connection......................................................................... 80
19.2 For open baths ...................................................................................... 80
20 Maintenance, cleaning, storage....................................................... 81
20.1 Maintain the refrigeration capacity....................................................... 81
20.2 Cleaning................................................................................................ 81
20.3 Storage.................................................................................................. 82
21 Repair service.................................................................................... 82
22 Warranty............................................................................................ 83
23 Waste disposal .................................................................................. 84
23.1 Packaging.............................................................................................. 84
23.2 Unit ....................................................................................................... 84
23.3 Refrigerant ............................................................................................ 84
24 EC conformity.................................................................................... 85
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4
Congratulations.
You have made an excellent choice.
JULABO thanks you for the trust.
This operating manual is designed to familiarize you with the operation
of our units and their possible applications. Please read the operating
manual carefully.
Please call us if you have any questions about the operation of the unit
or about the operating manual.
Contact:
JULABO GmbH
Gerhard-Juchheim-Strasse 1
77960 Seelbach / Germany
Tel. [phone] / 51-0
Fax [phone] / 2491
[e-mail]
www.julabo.com
The JULABO quality management system
The standards for the development, production and distribution of
temperature control devices for laboratory and industry use satisfy the
requirements of ISO 9001 and ISO 14001.
Registration certificate No. 01 100044846.
Unpacking and inspection
If the packaging is damaged or if you discover any concealed transport
damage when you have unpacked the devices and the accessories,
please notify the supplier in the form of a statement of damage.
The operating manual
•should be kept for future use.
•must be available to operating personnel at all times.
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DYNEO DD product overview
5
1DYNEO DD product overview
The circulators of the DYNEO DD series can be combined with the
stainless steel BC baths, and the refrigerated bath base unit.
Immersion circulator Bath circulator Refrigerated circulator
DYNEO DD for bath tanks up
to 50 l.
DYNEO DD BC6 for temperate
control in an internal bath or
an external application.
DYNEO DD 601F for standard
temperature control and
routine tasks.
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2Intended use
JULABO circulators are laboratory devices which are designed for the
temperature control of certain liquid media in a bath tank or with a
refrigeration unit. The bath fluids recommended by JULABO must be
used as tempering media.
Units with pump connections allow the tempering tasks to be carried out
in an external temperature control system.
JULABO circulators are not designed for the direct temperature control of
foods, semi-luxury foods and tobacco, or pharmaceutical and medical
products.
•Direct temperature control means unprotected contact between the
object and the tempering medium (bath fluid).
•The devices are not suitable for use in potentially explosive
environments.
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6
3DYNEO DD - Description
Special features
•Internal and external applications
•Easy to switch between internal and external circulation
•Temperature range -50 °C to +200 °C
•Large color TFT display
•Easy to operate using the state-of-the-art turn & push controller
•Multi-lingual user interface
•Integrated programmer
•Heating capacity 2 kW
•USB interface
•Analog interfaces (optional)
•Class III (FL) according to DIN 12876-1
•Continuously adjustable, powerful pump
•External Pt100 sensor connection
•RS232 interface (optional)
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It is important to follow these safety instructions to prevent personal
injury and property damage. These instructions apply in addition to the
safety instructions at your workstation.
It is essential that you read the user information before
starting the device.
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Explanation of safety information
7
4Explanation of safety information
The operating manual contains warnings to increase safety when
using the device. The general warning sign, consisting of an
equilateral triangle surrounding an exclamation sign and reproduced
in various signal colors, is preceded by the signal words.
"Warning of a danger zone".
The significance of the danger is classed with a signal word. Read the
instructions carefully and follow them,
This signal word designates a danger with a high level of risk which, if
it not prevented, will result in death or serious injury.
This signal word designates a danger with a medium level of risk
which, if it not prevented, may result in death or serious injury.
This signal word designates a danger with a low level of risk which, if
it not prevented, may result in minor or moderate injury.
designates a possibly harmful situation. If it is not prevented, the
system or something near it may be damaged.
4.1 Explanation of other information
HINT
Your attention is drawn to something special by this.
Designates user hints and other useful information.
Dangers at second glance
Designates states which only occur after the start of an action and
could have been prevented if the warning had been heeded.

Informative note
Provides additional information.
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8
5Safety instructions
It is important to follow these safety instructions to prevent personal
injury and property damage. These instructions apply in addition to
standard safety practices for working places.
•It is essential that you read the user information before starting the
unit.
•Use PPE (safety gloves, safety shoes, safety goggles).
•Transport the unit carefully. The interior of the unit can also be
damaged by impacts or if it is dropped.
•Do not loiter under the unit during transportation and operation.
•The unit is not intended for use in potentially explosive areas.
•Please observe the specifications for the minimum space
requirement when setting up the unit.
•Only operate the unit in rooms that are well-ventilated, dry and free
of frost.
•Switch the unit off immediately if there is refrigerant leakage.
•Place the unit on a flat surface of non-flammable material.
•Operate the unit under an exhaust hood as much as possible.
•Do not start the unit if it is damaged or leaking.
•Compare the mains voltage and frequency with the specifications on
the type plate.
•Only connect the unit to a fused mains connection via a FI circuit
breaker (Ia=30 mA).
•Only connect the unit to a power socket with ground contact (PE –
protective earth)!
•The power supply plug serves as safe disconnecting device from the
power supply network and must be freely accessible at all times.
•Check the mains cable regularly for signs of damage.
•Do not start the unit if it has a damaged power cable.
•Keep the mains cable away from hot pump connections.
•Refer to the safety sticker. Parts of the unit can be hot or cold.
•Never use the unit without bath fluid.
•Do not reach into the thermal bath fluid.
•Check the filling level of the bath fluid at regular intervals. The pump
and heater must always be completely covered with bath fluid.
•Adjust over-temperature safety device below the flash point of the
bath fluid.

Safety instructions
9
•Consider the restricted working temperature range if you are using
plastic bath tanks.
•Monitor the heat expansion of the bath oils as the bath temperature
rises.
•Prevent water getting into hot bath oils.
•Use suitable tubing.
•Secure the tubing connections to prevent them sliding off.
•Do not bend the bath fluid tubing.
•Check the hoses at regular intervals for signs of material fatigue (for
example cracking).
•Do not drain the bath fluid when it is hot.
•Check the temperature of the bath fluid before draining it, for
example by switching on the unit briefly.
•Switch off the unit and pull the plug before moving the unit or
carrying out service or repair work.
•Have all service and repair work carried out by authorized specialists
only.
•Switch off the unit and disconnect it from the power supply before
cleaning it.
•Drain the unit completely before transporting it.
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10
6Operator's responsibility - safety instructions
Products manufactured by JULABO GmbH ensure safe operation when
installed, operated and according to common safety regulations. This
section explains the potential dangers which may occur when operating
the unit and specifies the most important safety measures to prevent
these dangers as far as possible.
6.1 Requirements for the operating personnel
The operator is responsible for the qualifications of the personnel
operating the unit. Ensure that the personnel who operate the unit are
trained in the relevant work application by a trained person.
The operative must receive regular training about the dangers involved
with their work and about action to prevent such dangers.
Ensure that everybody involved with the operation, maintenance and
installation have read and understood the safety information and the
operating manual. The unit may only be configured, installed,
maintained and repaired by trained personnel.
If hazardous substances or substances which may become hazardous are
used, the unit may only be used by a person who is completely familiar
with these substances and the unit. This person must be able to assess
the possible dangers in full.
6.2 Operating and ambient conditions for using the unit
•Avoid impacts on the housing, vibrations, damage to the operative
keypad (keys and display) and heavy soiling.
•Ensure that the product is checked at regular intervals suitable for its
frequency of use to ensure that it is in perfect condition.
•Check the proper condition of the mandatory warning, prohibition,
and safety labels at least every 2 years.
•Ensure that the mains supply has a low impedance to prevent
influencing of other units powered in the same mains.
•The unit is designed for operation in a controlled electromagnetic
environment. This means that in an environment of this nature,
transmission equipment such as mobile phones should not be used
in the immediate vicinity.
•Other units with components which are susceptible to magnetic
fields may be influenced by magnetic radiation. We recommend to
maintain a minimum distance of 1 m.
•Permissible ambient temperature: max. 40 °C, min. 5 °C.
•The relative humidity should not exceed 50% (40°C).
•Do not store in an aggressive atmosphere. Protect from dirt.
•Protect from direct sunlight.

Operator's responsibility - safety instructions
11
6.3 Operating the unit
The bath may be filled with flammable materials. Fire hazard!
Chemical dangers may occur, depending on the bath medium.
Refer to all warnings on the substances used (bath fluids) and in the
relevant instructions (safety data sheets).
The formation of explosive mixtures is possible if the ventilation is
inadequate.
Only use the units in well ventilated areas. The unit is not suitable for
use in potentially explosive environments.
Special substance specifications (bath fluids) must be observed for
correct operation. Caustic or corrosive bath fluids must not be used.
When using hazardous substances or substances which may be
hazardous, the operator must apply the enclosed safety symbols (1 + 2a
or 2b) on the control side panel where they are clearly visible:
1
Warning of a danger zone. Attention!
Observe documentation. (Operating manual, safety data sheet)
2a
It is essential that you read the user information prior to operation.
Area of validity: EU
2b
It is essential that you read the user information prior to operation.
Area of validity: USA, NAFTA

12
As a result of the wide range of operating temperatures, special care and
caution is essential.
There are thermal dangers: Burns, scalds, hot steam, hot parts and
surfaces which may be touched.
Warning about hot surfaces.
(The label is applied by JULABO)
If external units are connected
Refer to the instructions in the manuals for the external units which you
connect to the JULABO unit, particularly the safety instructions.
The connection assignment of the plugs and the technical data for the
products must be observed at all times.
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Control and functional elements
13
7Control and functional elements
Front Rear
Pos. Designation
1 Main switch
2 Operating elements: Display, menu, start/stop
3 Actual value display – internal/external
4 Display of safety values
High temperature
Low temperature
Safety sensor
High temperature cut-off
Motor speed
Liquid level indicator
5 Central controller
6 Adjustable excess temperature safety device
7 Unit status indicator (On/Standby)
8 Temperature displays
Setpoint
Internal temperature
External temperature
Performance display
9 Control indicator heating / cooling
10 Date/time display, internal/external control, analog/digital actuating value specification

14
11 USB host interface (type A)
12 Connection: external PT100
13 Optional: Analog connections
Alarm
Reg-/Eprog
Standby
RS232 interface
14 Electrical connection: Integrated connector to supply power to the circulator (Power cord
included in the scope of supply).
15 Pump connection: Supply, OUT M16x1, external
16 Pump connection: Return, IN M16x1, external
17 Fuses: Miniature circuit-breakers, for refrigeration machine
Resettable fuses for 600F refrigeration units (115 V, 100 V)
18 CAN plug for connecting to the circulator.
19 USB-Device-interface (Type B) for data transfer to PC, e.g. for control applications with the
EasyTEMP software.
Refrigerated Circulators DYNEO DD 300F
20 Recessed handle (front, rear)
21 CAN connection cable for refrigeration machine circulator
22 CAN plug for connecting to the circulator.

Control and functional elements
15
23 Fuses: Miniature circuit-breakers, for refrigeration machine
24 Connection cable: Voltage supply, refrigeration machine circulator
25 Electrical connection: Integrated connector to supply power to the refrigeration circulator
26 Electrical connection: Integrated connector to supply power to the refrigeration machine
27 Drain tap and drain port (behind ventilation grille)
28 Caps (connectors for the cooling coil)
29 Pump switchover with DYNEO DD,
Delivery
external…….internal
Accessories, included in the supply
1x Main cable for voltage supply for the
refrigeration machine (26) and circulator (14)
(use one only for refrigeration circulator)
1x Connection cable: Refrigeration machine (25) Circulator (14)
1x CAN connection cable (21)
Mains cable, country-specific, order number, see www.julabo.com.
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16
7.1 Installation of the circulator
Danger of scalding due to leaks from the baths
The JULABO plastic baths are not solvent-resistant. JUALBO plastic
bath tanks are for water at a working temperature range from +20°C
to +100°C.
Do not contaminate the bath fluid with solvents.
Things to keep in mind during the installation process:
Risk of tipping due to improper transportation
Crushing, damage to the unit
• Use PPE (safety gloves, safety shoes, safety goggles).
• Carry the unit with 2 persons (see the Technical Data for the
weight).
• Transport the unit carefully on firm, level ground. The interior of
the unit can also be damaged by impacts or if it is dropped.
• Do not loiter under the unit during transportation and operation.
• The installation site should be a sufficiently large room to ensure
that it does not become too hot due to the heat emission.
• The surface for the device should be flat and made of non-
flammable material.
• A specific room size is prescribed for refrigerated circulators.
• At high temperatures, position the unit under an exhaust hood as
much as possible due to potential vapors from the thermal bath
fluid.
• Observe the safety sticker - do not remove!
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8Preparations for operating the device
8.1 Securing the immersion circulator
Danger of electric shock.
Carefully secure the immersion circulator on the bath vessel. Poorly
installed circulators can fall into the bath tank.
Have the unit checked by a service technician prior to re-use.
The heater must not be in contact with the wall or the bottom of the
bath tank. Minimum distance 15 mm.
Pull the plug to disconnect the unit from the power supply. Only then
take the immersion circulator out of the bath tank.

Preparations for operating the device
17
A range of accessories is available for various applications:
•Bath clamp (for securing the circulator to baths)
•Bracket (for securing the circulator to JULABO refrigeration
machines)
•Pump set (for connecting external applications)
•Cooling coil (for operating close to ambient temperature)
•Stand holder with rod (for securing to a laboratory stand)
Bath attachment clamp, order No. 9970420
•Pay special attention to the circulator's immersion depth (see
Technical data) when selecting the bath.
•Place the bath on a flat surface on a pad made of non-flammable
material.
•Secure the bath attachment clamp to the bath tank. The wall
thickness may be up to 30 mm.
•Attach the circulator with a “click” to the bath attachment clamp.
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Stand attachment, order No. 9970022
For use with glass tanks a stand attachment with rod is available as an
optional accessory.
The circulator must be mounted vertically and secured against rotation.
If necessary, secure the nuts of the rod also.
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Bracket, order no. 9970170

18
Installation on the circulator
Disassemble heater from
circulator (Torx: 2.5 mm).
Slide bracket over pump. Secure the bracket to the base
of the circulator using the four
screws.
Push the end of the hose on the
"IN" side into the holding
device on the pump, until an
excess end of approx. 4 mm is
created.
Remove the cap from the pump
fitting.
Attach hose until it stops on
the pump fitting. Label
“PUMP
>>…”
in the direction of the
pump fitting.
Fasten hose with 1-ear clamps
(2x).
Insert heater and screw tight.

Preparations for operating the device
19
Connecting an external system:
•Remove the union nuts and sealing plates from the pump
connectors.
•The hose connectors can be used for hoses with M16x1 connections
in this state.
Or:
•Secure hose olives to the union nuts.
•Connect tubings and secure them with hose clips to prevent them
sliding off.
•Connect the hoses for the supply and return to the pump connectors
and the external consumer and secure them with hose clips.
•Switch the pump function to external circulation.
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Pump set, order No. 9970141
Installation on the circulator
•Push the end of the tubing on the "OUT" side on to the port
on the pump.
•Secure against slipping using the tube clamps.
•Push the end of the tubing on the "IN" side on to the holding
device on the pump.
•Secure the pump housing to the base of the circulator using
the two screws.
•Attach the circulator to the bath clamp.
The total immersion depth will be reduced due to the pump
set.
Connect an external system (also applies to bracket)
•Remove the union nuts and sealing plates from the pump
connectors.
•The hose connectors can be used for tubing with M16x1
connections in this state.
Or:
•Secure barbed fittings to the union nuts.
•Connect tubing and secure them with tube clamps to prevent
them sliding off.
•Connect the tubing for the supply and return to the pump
connectors and the external consumer and secure them with
tube clamps.
•Switch the pump function to external circulation.

20
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Cooling coil, order No. 9970100
A cooling coil is required for working at around ambient
temperature (20 °C) A cooling water flow rate of 45 ml/min is
generally sufficient to compensate for the intrinsic temperature.
The cooling water temperature should be at least 5 °C lower than
the working temperature.
Install the cooling coil on the pump set
•Remove the caps from the pump set.
•Insert the ends of the cooling coil through the fastening
boreholes and secure them with the washers and hex nuts.
•Install the connection ports to the cooling coil.
•Slide the cooling water hoses over the connection ports and
prevent slipping.
Bracket with cooling coil, order No. 9970171
Install the cooling coil on the bracket
•Remove the caps from the bracket.
•Slide the ends of the cooling coil through the fastening
boreholes.
•Secure them with the washers and hex nuts.
•Install the connection ports to the cooling coil.
•Slide the cooling water tubing over the connection ports and
prevent slipping.
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