Heidolph RotaChill Large User manual
Leading Safety Standards Superior Ease of Use Reduced Cost of Ownership
Chiller RotaChill Large
Operating manual must be read before initial start-up.
Please follow the safety instructions provided.
Please keep for future reference.
Umlaufkühler RotaChill Large
Betriebsanleitung vor Erstinbetriebnahme unbedingt lesen.
Sicherheitshinweise beachten.
Für künftige Verwendung aufbewahren.
RotaChill Large
Chiller
Operating Manual Page 2
Original-Betriebsanleitung Seite 34
Contents
Inhaltsverzeichnis
About this document 4
Version and variants ...........................................................................................4
About this manual ..............................................................................................4
Terms and signs used..........................................................................................5
Safety Instructions 6
General safety instructions...................................................................................6
EC Declaration of Conformity.........................................................................6
Intended use...............................................................................................6
Installation / Electrical safety .......................................................................6
Personnel qualication..................................................................................7
Operating company’s obligations...........................................................................7
Installation site ...........................................................................................7
Changes to the unit .....................................................................................7
Safety for the personnel ...............................................................................8
Safety during use ...............................................................................................8
Disposal ............................................................................................................8
Device Description 9
Device overview .................................................................................................9
RotaChill Large overall view...........................................................................9
RotaChill Large control panel.........................................................................9
Start Up 10
Set up.............................................................................................................10
Power cord ...............................................................................................10
Main switch...............................................................................................11
Process Coolant.........................................................................................11
Filling the Reservoir ...................................................................................12
Switch unit on and off ................................................................................12
Starting process uid ow..................................................................................13
Operation 14
Normal operation..............................................................................................14
Selecting the Temperature Unit (°C or °F).....................................................14
Displaying and Adjusting the Set Point.........................................................14
Setting Operational Parameters ...................................................................15
Operational Parameters ..............................................................................15
Enabling/Disabling the Local Lockout (LLO) .................................................17
Operating Manual
Contents
Cleaning and Maintenance 18
Cleaning..........................................................................................................18
Maintenance ....................................................................................................18
Troubleshooting 20
Possible errors and how to resolve ......................................................................20
Error codes ...............................................................................................20
Other problems .........................................................................................21
Assembly 23
Electrical connections........................................................................................23
Set up chiller ...................................................................................................24
Hoses and connectors ................................................................................24
Closed System or Cooling Coil Setup ............................................................25
Disassembly and Storage 26
Dismantling, transportation and storage ..............................................................26
Dismantling ..............................................................................................26
Transportation and storage .........................................................................26
Accessories and Spare Parts 27
Scope of delivery..............................................................................................27
Attachments 28
Technical data ..................................................................................................28
Performance range.....................................................................................29
Contact / Technical Service ................................................................................30
Warranty.........................................................................................................31
Conrmation of condition of unit.........................................................................32
About this Document
4
About this document
Version and variants
Version
This manual describes the function, operation and maintenance of the compact chiller
RotaChill Large.
Version Alteration date
0.1 07/2015
Variants
The units are available in different con gurations. Certain features and functions apply to
speci c con gurations only. The varieties are documented in this manual.
About this manual
This operating manual is a component of the device described here.
➜Please read this manual carefully and obey all safety and warning
notices.
➜Ensure that every operator reads this manual.
➜Ensure that this manual is accessible for every operator.
➜Pass on the operating manual to the subsequent owner.
For the current version of this operating manual in pdf format, please
go to:
http://www.heidolph-instruments.com/Support/Operation Manuals/
Rotary Evaporators/Chillers/RotaChill Large
In addition please observe the regional regulations.
5
About this Document
Terms and signs used
In this manual you will nd standardized terms and signs to warn you of possible dangers
or give important hints. Please take special notice to these signs to avoid personal injury
or damage to the appliance.
The following terms and type of signs (basic drawing elements) are used:
Symbol Additional term / Description
Warning signs The yellow triangle indicates hazardous situations. It is used in
combination with the following terms:
DANGER:
Indicates a hazardous situation which, if not avoided, will result in
irreversible injury or death.
WARNING:
Indicates a hazardous situation which, if not avoided, could result in
serious injury or material damage.
CAUTION:
Indicates a hazardous situation which, if not avoided, may result in a
minor injury or material damage.
Prohibitory
signs
Not to do:
The red circle indicates a situation that should be avoided under all
circumstances to avoid injury or damage.
Mandatory
signs
To do:
The blue circle indicates important information. Please obey to avoid
property damage.
Other signs used
Symbol Description
➜Handling instruction, action required
✓Result of action
▪
▪
▪
List of information
a.
b.
c.
List of variants
Safety Instructions
6
Safety Instructions
General safety instructions
EC Declaration of Conformity
This device complies with the following EC-Directives*:
▪2006/42/EC Machinery Directive
▪2006/95/EC Low-Voltage Directive
▪2004/108/EC Electromagnetic Compatibility Directive
*Also see attachment “EC Declaration of Conformity”.
The device has been constructed according to state-of-the-art technology and recog-
nized safety regulations. However, risks may still arise during installation, operation and
maintenance.
➜Please ensure the operating manual is available at all times.
The device may only be used under the following circumstances:
➜Only operate the device, if it is in full working order.
➜Ensure all operators of the device possess the necessary safety and risk awareness.
➜Operate the device according to the instructions stipulated in this manual only.
➜If there is something you do not understand, or certain information is missing, ask
your manager or contact the manufacturer.
➜Do not do anything on the device without authorization.
➜Only use the device according to its intended use.
Intended use
The device is intended for use by trained and authorized personnel only.
The device is suitable for the following
use:
▪economical cooling as alternative to tap
water systems
The operation for the device is suitable
in one of the following locations:
▪in any research application
Improper use
Any use which deviates from the device’s intended use is considered to be improper. The
manufacturer does not accept liability for any damages resulting from non-permitted
uses. The risk is carried by the operator alone.
Installation / Electrical safety
▪The device may only be connected when the mains voltage corresponds to the infor-
mation on the type plate of the unit.
▪The mains connection must be accessible at all times.
▪Repairs may only be performed by a qualied electrician.
▪Never operate the unit with a damaged power cord.
▪Always turn the unit OFF and disconnect mains power before performing any
maintenance or service.
7
Safety Instructions
Personnel qualication
▪The device may only be operated by qualied persons.
▪The device may only be operated by individuals who have been instructed in its
proper use by qualied persons.
▪The device may only be operated and maintained by persons who are of legal age.
▪Other personnel may only work with the unit under continuous supervision of an
experienced qualied operator.
▪This manual must be read and understood by all persons working with the device.
▪The personnel must have received special safety instructions in order to guarantee
responsible and safe work procedures.
Operating company’s obligations
Installation site
▪The device must be positioned in a suitable location.
▪The device must be installed sufciently stable on a strong and level surface.
▪All screw connections must be securely tightened.
▪The device should be located as close to possible to the process requiring cooling.
▪The device should not be installed closer than 1.4 meters (4 feet) to a heat-gener-
ating source, such as heating pipes, boilers, etc.
▪If possible, the device should be located near a suitable drain to prevent ooding in
the event of leaks.
▪Do not place the device where corrosive fumes, excessive moisture, excessive dust,
or high room temperatures are present.
▪The device may only be operated in enclosed spaces and under the following environ-
mental conditions:
Ambient temperature 80 % relative humidity, no condensation
5 - 35 °C
▪Adequate clearance should be allowed on the front, sides, top, and rear of the device
for access to connections and components.
▪The front and side vents of the device must be a minimum of 21 cm (8 inches) away
from walls or vertical surfaces so air ow is not restricted.
Changes to the unit
▪No unauthorized changes may be made to the unit.
▪No parts may be used which have not been approved by the manufacturer.
▪Unauthorized changes result in the EC Declaration of Conformity loosing its validity,
and the appliance may no longer be operated.
▪The manufacturer is not liable for any damage, danger or injuries that result from
unauthorized changes or from operating the unit other than described in this manual.
Safety Instructions
8
Safety for the personnel
➜Ensure that only qualied personnel operate the device.
➜Observe the following regulations:
- Laboratory guidelines
- Accident prevention regulation
- Ordinance on Hazardous Substances
- Other generally accepted rules of safety engineering and occupational health
- Local regulations
Safety during use
➜Wear the appropriate protective clothing when working on the device (clothing,
protective glasses and if necessary, safety gloves).
➜Do not use the device in potentially explosive areas. The device is not protected
against explosion. There is no explosion or ATEX protection available.
➜Do not operate or assemble devices in the vicinity which are emission or radiation
sources (electromagnetic waves) for the frequency range (3×1011 Hz to 3×1015 Hz).
➜Avoid putting pressure on the display when you do not operate the device.
➜Eliminate errors immediately.
➜Do not use abrasive material to clean the glass surfaces. Only wipe with damp cloths.
➜Always switch the device off after use.
Disposal
➜Check the device components for hazardous substances and solvents.
➜Clean all components before disposal.
➜Dispose of the device according to the valid national legal regulations.
➜Dispose of the packaging material in accordance to the valid national legal
regulations.
Device Description
9
Device Description
Device overview
RotaChill Large overall view
Reservoir cap
Fluid level
indicator
Air Filter
Compartment
Control panel
RotaChill Large control panel
Heating LED
Set button:
switch between
F and °C
Up/Down buttons:
adjust cooling
temperature
On/Off button
Cooling LED
Display
Start Up
10
Start Up
Set up
Power cord
Warning:
Electrical shock!
As long as the unit is not completely set up, electrical voltage is a
potential risk to your health.
Do not plug the Chiller into the electrical outlet until the unit is ready
for Start up.
Connect power cord
The power cord comes with a three-pole
plug and a recess on the bottom side.
Power cordUnit plug
The socket is located on the back side of
the unit.
➜Connect plug to the socket with the
recess facing left.
➜Push plug up against socket until
securely attached.
➜Connect plug to power socket.
Unit socket
Disconnect power cord
➜Disconnect plug from power socket rst.
➜Then disconnect plug from socket on unit.
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