BANDELIN LABOCOOL LC 400 User manual

Operating Instructions
LABOCOOL
Laboratory cooler LC 400
51816-004 en/2023-12

2 / 28 51816-004 en/2023-12
© 2023
1 2 GmbH & Co. kg, Heinrichstr. 3–4, 12207 Berlin, Germany
Tel.: [phone], Fax: [phone], [email protected]
Certified to ISO 9001 and ISO 13485

51816-004 en/2023-12 3 / 28
Table of Contents
1 About these operating instructions .................................................................................................... 5
2 Safety ...................................................................................................................................................... 6
2.1 Using the device ...................................................................................................................................6
2.2 Keep out of reach of children ............................................................................................................6
2.3 Risk of electric shock ..........................................................................................................................6
2.4 Danger due to refrigerant .................................................................................................................7
2.5 Disposal of the contact liquid ..........................................................................................................7
2.6 Preventing damage to the device ..................................................................................................7
2.7 Interference with wireless communication .................................................................................7
2.8 Safety stickers on the device ...........................................................................................................8
3 Construction and function .................................................................................................................... 9
3.1 Construction ..........................................................................................................................................9
3.2 Control panel ...................................................................................................................................... 10
3.3 Status and error messages ............................................................................................................ 11
3.4 Function ............................................................................................................................................... 11
4 Preparing for operation .....................................................................................................................12
4.1 Scope of delivery ............................................................................................................................... 12
4.2 Installation site requirements ....................................................................................................... 13
4.3 Installation .......................................................................................................................................... 13
4.4 Assembly ............................................................................................................................................. 14
5 Operation ..............................................................................................................................................16
5.1 Putting into service .......................................................................................................................... 16
5.2 Switching the device on and off .................................................................................................. 16
5.3 Pouring in the contact liquid .......................................................................................................... 17
5.4 Setting parameters .......................................................................................................................... 18
5.4.1 Setting the temperature ................................................................................................................. 18
5.5 Notes on sonication ........................................................................................................................ 18
5.6 Troubleshooting ................................................................................................................................. 19

4 / 28 51816-004 en/2023-12
6 Maintenance .........................................................................................................................................20
6.1 Cleaning the housing ....................................................................................................................... 20
6.2 Rinsing the liquid circuit .................................................................................................................. 20
6.3 Servicing .............................................................................................................................................. 21
6.3.1 On-site servicing ............................................................................................................................... 21
6.4 Storage/safekeeping ........................................................................................................................ 22
6.5 Emptying the system ...................................................................................................................... 22
6.6 Repairs ................................................................................................................................................. 23
7 Disposal ................................................................................................................................................24
8 Information about the device ............................................................................................................25
8.1 Technical data .................................................................................................................................... 25
8.2 Ambient conditions .......................................................................................................................... 26
8.3 CE conformity ..................................................................................................................................... 26
9 Accessories ...........................................................................................................................................27

51816-004 en/2023-12 5 / 28
About these operating instructions
1 About these operating instructions
These operating instructions contain information that is necessary and useful in order to use
the device safely and efficiently.
• Before using the device, read these operating instructions.
• Pay particular attention to chapter 2 Safety.
• If you pass on this device, provide these operating instructions with it.
• Contact your dealer or BANDELIN if any questions in these operating instructions are not
answered. Notes on service can be found in chapter 6.6 Repairs.
In the event that the translation cannot be understood, the German original version of
BANDELIN must be followed.
BANDELIN assumes no responsibility or liability for damage caused by improper handling or
use.
Illustrations are exemplary and not to scale. Decorations not included with delivery.

6 / 28 51816-004 en/2023-12
2 Safety
2.1 Using the device
The LABOCOOL laboratory cooler is used to cool aqueous fluids in open ultrasonic baths.
The LABOCOOL laboratory cooler is suitable for ultrasonic baths or other vessels with an
outlet at the base.
The device is intended for commercial use and is designed for unobserved continuous
operation.
The target group for use is trained specialists in laboratories or research institutions.
2.2 Keep out of reach of children
Children may not detect hazards emanating from the device. Therefore, keep the device
away from children.
2.3 Risk of electric shock
The device is an electrical device. Failure to follow safety rules can result in a life-threatening
electric shock.
• Protect the device from moisture and wetness. Keep the surface and controls clean and
dry.
• Only transport the device when it is empty.
• Empty the device only when it is switched off.
• Do not rinse the appliance or expose it to splash water.
• Disconnect the appliance from the mains before any cleaning or maintenance operation.
• Only connect the device to a socket with an earthed protective contact that matches the
protective contact of the mains connector.

WARNING
Note for unit with type E+F jack:
Combination with socket type K (especially common in Denmark) is not permitted.
• If you notice a defect in the device, unplug the mains plug immediately. Do not connect a
defective device to the mains.
• Only have repairs carried out by qualified personnel or by the manufacturer. See chapter
6.6 Repairs.
• Position the device in such a way that it is possible to disconnect the mains connection at
any time without difficulty.
Safety

51816-004 en/2023-12 7 / 28
2.4 Danger due to refrigerant
The integrated cooling unit contains a combustible refrigerant.
If the refrigerant circuit is damaged, the mains plug must be unplugged immediately and the
installation site must be well ventilated. Send the device to the manufacturer for repair.
For flawless operation, observe the following instructions:
• Refrigerant information:
R-290; quantity: 90 g, highly flammable
• Never cover or close the supply and exhaust air openings.
• To protect the cooling unit, the compressor is only started after a rest period of two
minutes.
2.5 Disposal of the contact liquid
Dispose of the contact liquid according to the instructions of the manufacturers of the
ultrasonic agents used. The recommended ultrasonic agents of the TICKOPUR product
series from DR. H. STAMM GmbH are biodegradable in accordance with the provisions of
Regulation (EC) No. 648/2004 (Detergents Regulation). If necessary, the contact liquid must
be neutralised before disposal.
Observe local sewage regulations.
2.6 Preventing damage to the device
• Do not expose laboratory coolers to direct sunlight and do not place them near sources of
heat.
• Do not place laboratory coolers in environments containing saline air.
• Do not operate the appliance without liquid
2.7 Interference with wireless communication
The device may interfere with other wireless communication devices in close proximity,
9such as:
• Mobile phones
• Wi-Fi devices
• Bluetooth devices
If a wireless device malfunctions, increase its distance from the device.
The device complies with the requirements for Class B devices according to EN 55011.
Safety

8 / 28 51816-004 en/2023-12
2.8 Safety stickers on the device
• Observe all safety stickers on the device.
• Keep the safety stickers in a readable state. Do not remove them. Replace them when
they are no longer legible. Please contact our customer service for this. See chapter 6.6
Repairs.
Safety

51816-004 en/2023-12 9 / 28
3 Construction and function
3.1 Construction
1
2
3
4
5
6
Construction and function

10 / 28 51816-004 en/2023-12
3.2 Control panel
8
9
7
1 Cover for the exhaust air opening (rotatable cover)
2 Handles, opening for transport (both sides)
3 Display, with control panel for setting the target temperature
4 Supply air opening, with filter
5 Main switch
6 Mains cable
7 Exhaust air opening
8 Inlet hose
9 Drain hose
1 2 3 45
1 Display
2 Arrow keys [], [] and On/Off
3 [SET] button
4 Display area – status and error messages
5 Display area – temperature
Construction and function