Cole Parmer PolyStat CC1080 User manual
Installation, Operation and Basic Service Manual
PolyStat®CC1080
Closed System Circulators
Manual P/N U00995
Rev. 06/11/08
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Table of Contents
Preface
Compliance .................................................................................. 3
WEEECompliance....................................................................... 3
Unpacking .................................................................................... 4
Warranty ...................................................................................... 4
1. Safety
1.1Warnings ................................................................................ 5
2. Unit Description
2.1Safetyfeatures ....................................................................... 8
2.2Applications............................................................................ 8
3. Set Up
3.1Downtimeaftertransportation ................................................. 9
3.2Ventilation .............................................................................. 9
4. Functional and Operating Elements
4.1Temperaturecontrolmodule.................................................... 10
5. Hose Requirements
5.1 Plastic hoses.......................................................................... 13
5.2 Connection of external closed systems .................................. 13
6. Filling Requirements
6.1Recommendedbathliquids..................................................... 14
6.2 Fillingwith heat transferliquid ................................................. 14
7. Draining
8. Electrical Requirements
8.1 Connecting to the mains ......................................................... 16
8.2 Checking the liquid circuit....................................................... 16
8.3Changingthe mainsplug(e.g. forGreat Britain)...................... 16
8.4 Fuses ..................................................................................... 16
9.Operation
9.1 Start ....................................................................................... 17
9.2Heatingcontrollamp............................................................... 17
9.3Adjustingthevariablesetpointtemperature............................ 18
9.4 Adjusting the fixed temperature set points F1 to F3 ................ 18
10. Excess Temperature Protection
10.1Excess temperatureprotection dial....................................... 19
10.1.1 Setting the excess temperature ......................................... 20
10.1.2Testingthecutoffpoint....................................................... 20
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11. Configuration
15.1 Set value S and fixed temperatures F1 to F3......................... 21
15.2 Adjusting the correction factors (RTA system) ...................... 22
15.3Displayingtheoperatingsoftwareversion .............................. 24
15.4Securedmode ...................................................................... 24
15.5 Adjusting the LED display contrast ....................................... 24
15.6Resolutionofthetemperaturedisplay ................................... 24
15.7Adjustingtemperaturelimitvalues......................................... 25
12. Fault Displays
12.1Excesstemperature ............................................................. 26
12.2Pumpormotoroverloading.................................................... 26
12.3Sensor breakage orshort circuit ........................................... 26
12.4Undefinedfault ...................................................................... 27
12.5Faulteliminated? .................................................................. 27
13. Testing the Safety Features
13.1Excesstemperatureprotection ............................................. 27
14. Cooling
15. Maintenance
15.1Cleaningthefinsoftheliquefier............................................. 29
15.2Discarding theunit ................................................................ 29
16. Technical Specifications
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Preface
Compliance
Products tested and found to be in compliance carry the CE sign which
conrmsthattheyarecompatiblewiththeEUguideline(electromagnetic
compatibility).ThetestsarecarriedoutaccordingtomoduleH(ofcialsheet
L380 of the European Community) as our quality assurance system is certi-
edaccordingtoDIN/ISO9001.
ItwastestedaccordingtothestrictEMVtestrequirements(EMVrequire-
ments for electrical equipment for measuring technology, conduction tech-
nology and laboratory usage). This means it was tested for interference
resistance and interference emission according to public low–voltage mains
(household and commercial usage).
The following basic standards were applied in detail:
Interferenceresistance:
EN61000-4-2 electrostatic discharge
EN61000-4-3 electromagneticelds
EN61000-4-4 fast transients
EN61000-4-5 surge voltages
EN61000-4-6 wire-guided HF-signals
EN61000-4-8 magneticeldofmainsfrequency
EN61000-4-11 voltage drop/short-time interruption
Interferenceemission:
CISPR16/classB wire-guidedinterferenceemission
CISPR16/classB radiatedinterferenceemission
EN61000-3-2 voltagevariationsandickering
EN61000-3-3 overcompensationvoltageows
The application in industrial and commercial (public mains) environments is
thus possible. A declaration of conformity is supplied with the ordered unit on
request.
WEEE Compliance
This product is required to comply with the European Union’s Waste Electri-
cal&ElectronicEquipment(WEEE)Directive2002/96/EC.Itismarkedwith
the following symbol:
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Unpacking
Retain all cartons and packing material until the unit is operated and found
tobeingoodcondition.Iftheunitshowsexternalorinternaldamagecontact
thetransportationcompanyandleadamageclaim.UnderICCregulations,
this is your responsibility.
Please inform us before returning the unit. Many issues can be dealt with
directly.
Warranty
The Cole-Parmer circulators distributed by Cole-Parmer, Cole-Parmer war-
rants to the direct purchaser that the product will be free from defects in
material or workmanship for a period of two years from the date of delivery.
Cole-Parmer will repair or replace the product or provide credit, as its sole
option,uponpromptnoticationandcompliancewithitsinstructions.
TheDistributorwarrantstoCustomerthatuponpromptnoticationand
compliance with Distributor's instructions, that the Distributor will repair or
replace, at Distributor's sole option, any Product which is defective in material
or workmanship.
Distributor expressly disclaims all other warranties, whether expressed, im-
pliedorstatutory,includingthewarrantiesofmerchantability,andtnessfora
particular purpose. Distributor's sole responsibility and the Customer's exclu-
sive remedy for any claim arising out of the purchase of any Product is repair
orreplacement,asdescribedabove.InnoeventshallDistributor'sliability
exceed the purchase price pain therefor; nor shall Distributor be liable for any
claims,lossesordamageofanythirdpartyorforlostprotsoranyspecial,
indirect, incidental, consequential, or exemplary damages, howsoever aris-
ing, even if Distributor has been advised of the possibility of such damages.
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1. Safety
1.1 Warnings
Inadditiontothesafetywarningslistedbelow,warningsarepostedthroughout
the manual. These warnings are designated by an exclamation mark inside an
equilateral triangle with text highlighted in bold print. Read and follow these im-
portant instructions. Failure to observe these instructions can result in perma-
nentdamagetotheunit,signicantpropertydamage,personalinjuryordeath.
Thelightningashwitharrowsymbol,withinanequilateraltriangle,isin-
tended to alert the user to the presence of non-insulated "dangerous voltage"
withintheunit'senclosure.Thevoltagemaybeofsignicantmagnitudeto
constitute a risk of electrical shock.
Make sure you read and understand all instructions and safety precautions
listed in this manual before installing or operating your unit. Ensure that this
manualisalwaysathandforanyuser.Ifyouhaveanyquestionsconcerning
the operation of your unit or the information in this manual, contact our Sales
Department.
Every unit meets relevant safety regulations. However, the correct unit us-
age and proper handling is solely your responsibility.
The intended workplace is a laboratory or pilot plant environment. Use
the unit only for the intended application. The user should have an
education level equivalent to a trained laboratory worker or specialized
chemist.
Do not operate the unit if there is any visible damage.
Repairs, alterations or modications must be carried out only by quali-
ed technician. Considerable damage can be caused by improper
repairs. Our service department is at your disposal for repair work.
Do not operate the unit with wet or oily hands.
Do not expose the unit to spray water, or immerse it in water.
Do not clean the unit with solvents (re risk), a wet cloth soaked in
household detergent is normally sufcient.
This device is not designed according to the standard EN 60601–1:
1990 (DIN VDE 0750–1 and IEC 601–1) and should not be operated in
rooms used for medical purposes and/or in the vicinity of patients.
Do not move the unit during operation or when it is still hot. There is a
high risk of burns.
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Use only recommended bath liquids and read the MSDS of the suppli-
ers. Many substances are dangerous:
•inammable,easilyignitedorexplosive
•hazardoustohealth
•environmentallyunsafe.
You alone are responsible for the handling of these substances.
•ifindoubt,consultasafetyspecialist
•readtheproductmanufacturer’sorsupplier’sECSafetyDataSheet
according to directive 91/155/EEC
•readrelevantregulationsconcerningdangerousmaterials
•observealllocalguidelines.
The following measures were taken for the protection of the user:
•ClassIprotectionaccordingtoVDE0106T1,i.e.protectionagainst
electric shocks by grounding all parts carrying the risk of electric contact.
The device must only be connected to a main receptacle with a protective
ground.
•IP20protectionaccordingtoEN60529,i.e.regardingtheprotection
against accidently touching live parts and damage by foreign matter,
foreign bodies with a thickness or diameter of more than 12 mm cannot
penetrate.
No special precautions were taken against the penetration of water and dust.
Do not operate the unit in a dusty environment or in the neighborhood of
spraying water.
Do not insert wires or tools in any of the unit's openings.
Disconnect the unit from its main power supply when:
• cleaning
• performing repairs or maintenance.
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2. Unit Description
This PolyStat CC1080 contains safety elements according to category NFL
making it suitable for unattended continuous operation with noncombustible
substancesasbathliquid(waterorwaterwithantifreeze).Thecirculator
pump motor is protected against thermal overloading.
A safety element measures the surface temperature of the heating element.
Ifthisexceedsacertaintemperature(duetoe.g.aleakintheliquidcircuitor
a liquid shortage), the safety element is activated.
The circulators cutoff temperature setting can be changed by the user.
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2.1 Safety features
The comprehensive safety system is designed on the “single fault” (EN
61010) concept. This assumes that two separate faults do not occur simul-
taneously. This system therefore offers protection against one (single) fault.
This one fault will effectively occur automatically if you:
•donotreadthismanual
•donotcorrectlysettheexcesstemperatureprotection,i.e.yoursafety
reserves are already used.
Faults can include:
Fault in the temperature control unit:
Excesstemperatureleadingtopossibleredanger
Leakage in the liquid circuit or Evaporation of heat transfer liquid:
Lowliquidlevelleadingtopossibleredanger,destructionofthe
polyacrylic bath vessel
Pump blocked or Great portion of antifreeze in the bath liquid:
Motoroverheatingleadingtopossibleredanger
Also:
Excess temperature protection level not correctly set:
Possibleredanger
Ifasafetyfeatureisactivated:
•Fault IdenticationSystem(FIS)indicatesthefault
• the safety–relevant components of the heating unit (heating element
and motor) are switched off immediately, i.e. the safety circuit transfers the
unit to a stable, safe condition
•theheattransferliquidintheheatingunitgraduallyadjuststoambient
temperature.
For units with running compressor cooling, the cooling remains func-
tional and cools the heat transfer liquid to the lowest reachable tem-
perature.
2.2 Applications
The unit is designed for temperature control of closed temperature control
circuits such as reactors and heat exchangers.
Separate open vessels cannot be temperature controlled because the unit is
only equipped with a pressure pump.
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3. Set Up
3.1 Ambient conditions according to DIN EN 61010
•indoors,maximum.2000metersabovesealevel
•ambienttemperature5°Cto40°C
•relativehumiditymaximum.80%/31°C(®50%/40°C)
•excessvoltagecategoryII,contaminationlevel2
3.2 Downtime after transportation (refrigerated circulators only)
Unfortunately,theunitisnotalwaystransportedinanuprightpositionsoItis
possible lubrication oil leaked from the compressor into the cooling circuit.
The compressor may be damaged due to the lack of oil if the unit is started.
Do not operate the unit for 24 hours after setting up.
3.3 Ventilation
NOTE: Keep all ventilation grids at the rear side free from obstruction to
ensure unhindered air circulation.
Blocked ventilation grids lead to increased unit heating which reduces
the unit's cooling capacity and hinders operation.
26
Ventilation Grids
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4. Functional and Operating Elements
4.1 Temperature control module
2
7
6
13
4
5
1
8
3
A
Display and user interface
12
11 14
15
16
30
27
28
29
front rear
A Symbol: Read the instruction manual!
1 Mains switch
2 Reset button
3Menu selection key
4 Heating control display
5Menu position display
6 Set or actual temperature display
7 Value change ( ) higher ( ) lower
8 Enter key
11 Mains connection
12 Fuses (if this fuse is triggered, see 8.4)
13 Excess temperature setting dial
14 Outlettoapplication
15 Inletfromapplication
16 Fan
27 Switch for cooling on/off
28 Filling level
29 Draining port
30 Display and user interface
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4.2 Menu tree
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5. Hose Requirements
4
PumpnozzleA:
left: outlet to application (pressure side)
right:returnowfromapplication
Hoses are normally used to connect the pump to your
application.
Hoselengthdependsmostlyonthesize,formandmaterial
of your application. The length of a hose and its diameter,
combined with the circulating capacity, have a large affect
on the temperature control effectiveness. Whenever
possible, use a wider hose diameter and place your
application as close as possible to the circulator.
High operating temperatures will lead to high temperatures on the
hose's surface, even more so at the metal nozzles. In this case avoid
touching the hoses and nozzles.
The required hose material depends on the heat transfer liquid.
Hoses must not be folded or bent. Use a wide radius if turns have to be
made.
Hoses may become brittle after prolonged use, or they may get very
soft. Check hoses regularly and replace them when necessary.
Secure all hose connections using hose clamps.
A
left right
out in
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5.1 Plastic hoses
Ensure that the hoses selected are fully suitable for your particular appli-
cation, i.e. that they will not split, crack or become disengaged from their
nozzles.
Perbunan hoses work well. These hoses are available as running meter
goods with internal diameters of 8 or 12 mm.
Hoses made of other materials are also available, contact our Sales Depart-
ment.
Hoses with a 12 mm internal diameter can be pushed directly onto the
nozzles A.
5.2 Connection of external closed systems
Closed systems are instruments with a pressure–tight temperature jacket or
coil, or a heat exchanger.
Hose connection:
From the pressure port (on the left) to the application and then back to the
return port (on the right).
Iftheapplicationislocatedhigherthanthecirculator,theheattransferwill
owbackunlessthesystemiscompletelytightandleak–free.Tobeonthe
safeside,werecommendttingstopcockstotheinletandoutlethoses.
External
Object
EZ COOL 80
A
CC1080)
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6. Filling Requirements
6.1 Recommended bath liquids
+5°C to +80°CDistilled Water
Normal tap water leads to calcareous deposits necessitating frequent unit
decalcication.
Calcium tends to deposit itself on the heating element. The heating
capacity is reduced and service life shortened.
Watercanbeusedupto95°C,howeverabove80°Cwatervaporization
reachesalevelwhichrequiresalmostconstantrelling.
NOTE: Add an appropriate amount of algicide to avoid any growth in the
water.
- 10°C to 80°CWater with Antifreeze
Inapplicationsbelow5°Cthedistilledwaterhastobemixedwithananti-
freeze.Theamountofantifreezeaddedshouldcoveratemperaturerange
5°Clower(toamaximum-10°C)thantheoperatingtemperatureofthe
particularapplication.Thiswillpreventthewaterfromgelling(freezing)in
the area of the evaporating coil, whose surface area is much colder than the
workingtemperature.Toomuchantifreezehamperstemperatureaccuracy
due to its high viscosity.
We take no responsibility for damages caused by any unsuitable liquid.
6.2 Filling with heat transfer liquid
When working with water or water with antifreeze:
Filltheinternaltankwithapproximately3.6litersofheattransferuid.Use
thellingportatthetopleftcorneroftheunit.Carefullyadjusttothemaxi-
mumlevel,andcheckthelevelregularly.Iflevelisbelowminimum,you'll
needtorell.Belowtheminimumlevelthecoolingcapacityissignicantly
decreased.
Externalsystemsincludedwithinthecirculatingcircuithavetobelledwith
the same heat transfer liquid in order to avoid too much liquid being drawn
from the CC1080.
NOTE: Check the bath level when the preset temperature is reached.
Iftheclosedexternalsystemscannotbeprelled,theinternaltankoftheunit
hastobelledtothemaximumlevel.Afterstartingtheunit,thepumpwill
feedthenecessaryliquidtotheexternalsystem.Ifthedemandishigherthan
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the volume difference between high and
low levels, the low liquid level sensor will
activate and shut down the pump.
Inthiscase:
Relltheliquid
Depress the Reset button
The pump should restart
Ifitdoesnot,repeat.
7. Draining
TheCC1080isdrainedatthenozzle.
Placeasuitablevesselunderneathnozzle.
NOTE: The liquid will run out in a slight arc.
Turn the plug slowly until it becomes disengaged from the thread. A
pin prevents the liquid from running.
Pull out the plug (pin) in one quick motion. The liquid will start to
drain.
Any residue can be drained by tilting the circulator slightly.
Hot liquid should not be drained. When certain conditions make drain-
ing necessary, please be safety conscious: wear protective clothing
and protective gloves.
2
Reset
23
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8. Electrical Requirements
8.1 Connecting to the mains
NOTE: Attach the unit to a mains sockets with a grounded earth.
Comparethelocalmainsvoltagewiththespecicationswrittenonthename
plate.Voltagedeviationsof±10%arepermissible.Thesocketmustberated
as suitable for the total power consumption of the unit.
8.2 Checking the liquid circuit
Before running the unit ensure that the pressure and suction ports are con-
nected with each other - or alternatively if an external object is to be tempera-
ture controlled, that the hoses are correctly connected and secured (see 5.2).
8.3 Changing the mains plug (e.g. for Great Britain)
NOTE: Thisshouldperformedonlybyqualiedtechnician.
The mains cable wires have the following colors:
Brown = Live
Blue = Neutral
Green/Yellow = Earth
8.4 Fuses
All units are equipped with an automatic thermally–tripping fuse.
Ifthefusetrips:
•thefusedoesnothavetobeexchanged-justreset
•awhitemarkingisvisible
•allowacertaincoolingdowntime(approximately5minutes)beforepress-
ing the (dip) switch again.
Do not use tools; do not use force. Either can destroy the fuse.
If the fuse trips again after resetting, the unit has a defect. In this case
the unit should be sent in for servicing.
230 V
115 V
12
230 V
115 V
12
Fuse
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9. Operation
9.1 Start
Turn the excess temperature protection to a setting above the desired
operating temperature 13.
Start the circulator using the mains switch 1.
This causes:
Display 6tobrieyshowthedeviceidenticationandthentheversionnum-
ber of the operating system software, e.g. “0.11”. Next the temperature at the
control sensor is displayed.
Display 5shows which one of the four adjustable set values is currently acti-
vated (set temperature “S”oroneofthexedtemperatures“ F1”, “ F2”,
”F3" (see 9.4).
The pump motor starts and circulates the bath liquid.
Cooling is switched on using switch 27 located on the front of the unit. The
compressor starts with a slight jerk. Cooling is activated only if cooling is
actually required.
9.2 Heating control lamp
Display 4lights up when the heater is activated (set temperature is higher
than the actual temperature).
display 4lights up constantly during the heating up phase,
display 4ashesonandoffduringthecontrolphase.
Display 4does not light up if heating is not activated (set temperature is
lower than the actual temperature).
1
13
5
6
4
27
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9.3 Adjusting the variable temperature set point
Press the menu button 3.
Aleft–justied“S” appears in the small display 5(for set point temperature
adjustment).
Increaseordecreasethevalueshowninthedisplay 6 with buttons 7.
Therstdegreeoftemperaturechangestartsslowlybutthentherateof
change in the display becomes faster.
When the desired set point value is displayed, press the enter button
8.
The selected value is stored and used as the new temperature set point.
NOTE: The new value is not stored until the enter button 8 ispressed.If
not depressed, the circulator continues to use the old set point value.
After the enter button 8has been depressed, the value remains stored
(even in case of a power failure).
After a short time delay, display 6automatically returns to the actual tem-
perature display.
9.4 Adjusting the xed temperature set points F1 to F3
ThisCC1080canpermanentlystoreuptothreexedtemperatureset
points which can be used when required.
Press the menu button 3.
The small display 5 shows F1 (for fixed temperature set point 1), F2 or F3.
Press buttons 7to increase or decrease the value shown in display 6.
Press the enter button 8.
After the enter button 8has been depressed, the value remains stored
(even in case of a power failure).
TheselectedvalueisstoredasxedtemperaturesetpointF1,F2,orF3
and is used as the currently valid set point value.
After a short time delay, display 6automatically returns to the actual tem-
perature display. At the same time the small display 5shows which tem-
perature set point, S, F1, F2 or F3, is currently in use.
To activate another set point, press the menu button 3 until the designator
of the desired set point (e.g. “S” ) is shown on display 5. Without changing
the value press button 8toconrmthedesiredsetpoint.
7
6
3
8
5
7
6
3
8
5
7
6
3
8
5
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