Operation Manual Recirculating Chiller F-100 / F-105 / F-108 / F-114 11593721 en
Table of contents Table of contents 1 2 3 4 5 6 7 8 9 10 3 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.1 User qualification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 Proper use . . . .
1 1 About this manual About this manual This manual describes the Chiller and provides all information required for its safe operation and to maintain it in good working order. It is addressed to laboratory personnel and operators in particular. Read this manual carefully before installing and running your system and note the safety precautions in section 2 in particular. Store the manual in the immediate vicinity of the instrument, so that it can be consulted at any time.
2 2 Safety Safety This section introduces the safety concept of the instrument and contains general rules of behavior and warnings from direct and indirect hazards concerning the use of the product. For the users safety, all safety instructions and safety messages in the individual sections shall be strictly observed and followed. Therefore, the manual must always be available to all persons performing any tasks described herein. 2.
2 2.4 Safety Safety warnings and safety signs used in this manual DANGER, WARNING, CAUTION and NOTICE are standardized signal words for identifying levels of hazards and risks related to personal injury and property damage. All signal words, which are related to personal injury are accompanied by the general safety sign.
2 Symbol Safety Meaning Fire hazard Harmful to life forms Hot item, hot surface Device damage Inhalation of substances Chemical burns by corrosives Cuts by sharp edges Flooding Wear laboratory coat Wear protective goggles Wear protective gloves 7 F-100 / F-105 / F-108 / F-114 Operation Manual, Version E
2 Safety Additional user information Paragraphs starting with NOTE transport helpful information for working with the device/software or its supplementaries. NOTEs are not related to any kind of hazard or damage (see following example). NOTE Useful tips for the easy operation of the instrument/software. 2.5 Product safety The Recirculating Chiller has been designed and built in accordance with current state-of-the-art technology, at the time of development.
2 Safety Safety messages regarding Refrigerant R134a: ! WARNING Danger of injury and material damage due to overheating. • Keep at a temperature not exceeding 45 °C ! WARNING Danger of corrosion and poisoning through inhalation of the fumes. • In case of fire and/or explosion do not breathe fumes ! CAUTION If R134a escapes in the event of a fault.. • • • 2.5.
2 2.6 Safety General safety rules Responsibility of the operator The head of the laboratory is responsible for training his/her personnel. The operator shall inform the manufacturer without delay of any safety-related incidents which might occur during operation of the instrument or its accessories. Legal regulations, such as local, state and federal laws applying to the instrument or its accessories must be strictly followed.
3 3 Technical data Technical data This section introduces the reader to the Recirculating Chiller and its specifications. It contains the technical data, requirements and performance data. 3.1 Technical data Technical data (230 V) F-100 F-105 F-108 F-114 Power consumption (max.) 850 W 850 W 1350 W 1850 W Supply voltage 230 VAC ±10 % 230 VAC ±10 % 230 VAC ±10 % 230 VAC ±10 % Fuse 6.3 AT 6.
3 Technical data Technical data (115 V) F-100 F-105 F-108 F-114 Power consumption (max.
3 Technical data Technical data (100 V) F-100 F-105 Power consumption (max.) 850 W 850 W Supply voltage 100 VAC ±10 % 100 VAC ±10 % Fuse 10 AT 10 AT Frequency 50/60 Hz 50/60 Hz Environmental conditions For indoor use only - Temperature 5-35 °C - Altitude up to 2000 m 5-35 °C - Humidity 3.2 Display No display digital, resolution 0.
4 4 Description of function Description of function This section explains the basic working principle of the Recirculating Chiller. It also shows how the instrument is structured and provides a general functional description of its assemblies. 4.1 Functional principle The BUCHI Recirculating Chillers are a closed-circuit cooler for use with appropriate laboratory instruments. The four models are distinguished by their outputs and control. The F-100 has a fixed cooling temperature without display.
4 Description of function Diagram F-105 / F-108 / F-114 1 2 1 Circulation pump 2 Container with cooling coil 6 3 Thermostatic expansion valve 4 Filter dryer 7 3 5 Heat exchanger 6 Compressor 7 In-line valve 5 4 15 F-100 / F-105 / F-108 / F-114 Operation Manual, Version E
5 5 Putting into operation Putting into operation This section describes how the instrument has to be installed. It also gives instructions for the initial startup. NOTE Inspect the instrument for damage during unpacking. If necessary, prepare a status report immediately and inform customer and your local BUCHI representative. Keep the original packaging for future transportation. Also adhere to all instructions concerning transport as described in section 9.1, Storage and transport.
5 ! Putting into operation WARNING Stumbling or falling due to improper installation of the cables and hoses.
5 5.2 Putting into operation Electrical connections Notice Risk of instrument damage if mains supply is incorrect. • • • External mains supply must meet the voltage given on the type plate Check for proper grounding Exchange defective cabling immediately After the installation procedure has been completed successfully, the power plug of the Recirculating Chiller can be connected to mains. The used mains circuit has to: • provide the voltage that is given on the type plate of the instrument.
6 6 Operation Operation This section gives examples of typical instrument applications and instructions on how to operate the instrument properly and safely. See also section 2.5 “Product safety” for general warnings. 6.
6 Operation STOP Button to stop the cooling regulation.
6 Operation Rear side 1 Cooling medium flow in 2 Cooling medium flow out 1 3 Power socket 2 4 Communication cable socket, RS485 (not available for F-100 models) 5 Fuse 6 Slots for air flow out 3 8 4 7 Antistatic wheels (not lockable) 8 Drainvalve, to empty the cooling medium tank 5 6 7 Connection field with resettable fuses 1 Resettable fuses (F-108 and F-114 only) 2 2 Power socket 1 3 Type plate 3 6.2 Preparing for use Prerequisites • All parts must be clean and free of damage.
6 6.2.1 Operation Installing the hoses ! WARNING Stumbling or falling due to improper installation of the cables and hoses.
6 6.3 Operation Start operation NOTE See installation instructions (chapter 5.1) for initial startup! ! WARNING Danger of injury due to tipping or failure of the instrument due to vibrations. • • Before starting, the rollers of the instrument must be blocked (exception: Chiller F-100 and F-105 each have fixed feet in front) After being transported, the recirculating chiller must be allowed to stand for at least 30 min before it is switched on.
6 6.5 Operation Working with BUCHI vacuum controller The Chiller models F-105 and above are equipped with a communication socket. Here, a BUCHI Rotavapor setup or other appropriate laboratory instruments equipped with a BUCHI vacuum controller (model V-850 or higher with firmware version 3.0 or higher) can be attached. To establish communication switch on all connected devices.
7 7 Maintenance and repairs Maintenance and repairs This section gives instructions on maintenance work to be performed in order to keep the instrument in a good and safe working condition. All maintenance and repair work requiring the opening or removal of the instrument housing must be carried out by trained BÜCHI service personnel and only with the tools provided for this purpose. WARNING ! Death or serious burns by electric current.
7 7.2 Maintenance and repairs General inspection and cleaning instructions Check the housing for visible defects (switches, plugs, enclosure etc.) and clean it regularly under safe conditions with a damp cloth. Wipe off any splashes of aggressive chemicals immediately using a damp cloth in order to avoid any damage being caused to the coating on the housing. Ethanol as a cleaning agent is also possible to use.
8 8 Troubleshooting Troubleshooting This section helps to resume operation after a problem has occurred with the instrument which does not require special technical training. It lists possible occurrences, their probable causes and suggests how to remedy the problem. 8.1 Error message display 3 1 For every error the triangle lights. 8.2 1 2 The error number is indicated on the display. 2 3 Error 03 also includes a written message at the top “COOLING FLUID LOW” (F-108 and F-114 only).
8 Troubleshooting Malfunctions and their remedies Problem Remedy F-100 / F-105 does not work Switch off the unit and unplug the power cord. Change the fuse according to technical data and restart. Call service if the problem persists. F-108 / F-114 does not work Switch off the unit and let it cool down. Gently push the resettable fuses back into prestressed position when fuses are activated. Call service if the problem persists.
9 9 Shutdown, storage, transport and disposal Shutdown, storage, transport and disposal ! WARNING Poisoning or serious injuries through contact with or incorporation of harmful substances.
9 9.2 Shutdown, storage, transport and disposal Disposal ! CAUTION Freeze-burns and eye injuries through direct contact with R134. • • • • Avoid contact with skin and eyes Always wear safety goggles Always wear safety gloves Hoses can be additionally insulated (see optional offering for hose insulation) Disposal of instrument For instrument disposal in an environmentally friendly manner, a list of materials is given in section 3.2.
9 Shutdown, storage, transport and disposal Health and Safety Clearance Declaration concerning safety, potential hazards and safe disposal of waste. For the safety and health of our staff, laws and regulations regarding the handling of dangerous goods, occupational health and safety regulations, safety at work laws and regulations regarding safe disposal of waste (e.g.
10 10 Spare parts Spare parts This section lists spare parts, accessories and options including their ordering information. Only order spare parts and consumables from BUCHI to maintain the warranty status and to assure best performance and reliability of the system and affected components. Any modifications to the spare parts used are only allowed with the prior written permission of the manufacturer.
10 10.2 Spare parts Instrument configuration Content Instrument versions: Order no. BUCHI Recirculating Chiller F-1XX 230 V F-100 Model 300 Watt fix at 10 °C 11060000 F-105 Model 500 Watt controlled 11060002 F-108 Model 800 Watt controlled 11056464 F-114 Model 1400 Watt controlled 11056466 F-1XX 115 V F-100 Model 300 Watt fix at 10 °C 11060001 F-105 Model 500 Watt controlled 11060003 F-108 Model 800 Watt controlled 11056465 F-114 Model 1400 Watt controlled 11056467 F-1XX 100 V 10.
10 34 Spare parts Tubing, silicone, 6/9 mm, 1m, transparent (F-100, F-105, F-108) 04133 Tubing, silicone, 10/14 mm, 1m, semitransparent (F-114) 04134 Connection piece for B-471, 8 mm (F-108, F-114) 046792 Hose barb, 13.5 mm (F-114) 040329 Cap nut, M16, stainless steel (F-108, F-114) 019889 Set of hose barbs, GL14 olive bent (4 pcs), cap nut (4 pcs) 037287 Hose clamp 9.
10 35 Spare parts Y piece tubing coupling, 8 mm 011043 Y piece tubing coupling, 12 mm 11058358 Quick-fit coupling, 12 mm set of 2 pieces 048688 F-100 / F-105 / F-108 / F-114 Operation Manual, Version E
BÜCHI Labortechnik AG Meierseggstrasse 40 CH-9230 Flawil 1 / Switzerland T +41 71 394 63 63 F +41 71 394 65 65 www.buchi.
