MMM Medcenter VENTICELL 55 User manual

Operating instructions
VENTICELLss.m.
INCUCELL404
ECOCELL
C€
MMMBehringstraGe 6
Medcenter
D-82152Planegg/Munchen
Telephone(Germany-89) 899226-0
GmbH Fax (Germany-89) 8992 26 - 3 0
Asubsiduary ofthe MMMgroup
BA-CELL-MC-E 012/95

2. Descriptionoftheoven
.12
11
IControl2Powersupplyandswitch
3Safetythermostate3aResetpinofsafetythermostate
4Ventilator(onlyforVENTICELLandINCUCELL/V)
5Pt1006Connectiontomains
7Heatingelement8Controlpanel
9Controlcasing10malfunctionindicatorred- safetyclassoperating
II Airflap12Airflaplever

1. Operating panel
10 1112
T= Indicationoftemperatureat
thedisplay
t- Programmed periodoftime
runsdown
1Display
2Dccimalpoint(ovenconnectedtomains- stand-by)
3°C= temperature,possibleindications:
O°Cnotactive
•"Clightison,temperatureindicated
O°Clightblinks,temperatureprogrammable
40=TimeO© notactive
•0 lightison,programmedtimeindicated
Q© blinks,heatingiscontrolled
51=heatingOB heatingoff
•M lightison,heatingactive
QM blinks,heatingiscontrolled
6LED-diodeoven-lightison:ovenswitchedon
7Indicatorlight-lightison:temperaturesurpassesthesetsafety
temperature- heatingelementisswitchedoff
(INCUCELLovenscontinueatslightlyhigher
temperature)
h= hours,infoatthedisplay8 RATED/Actual-valuckey
min= minutes,infoatthedisplay
sec= second
9LowerRATEDvalue
10 RiseRATEDvalue
11 ON/OFFswitch
12 Adjustablesafety thermostate,DIN12880,K1.2:ECOCELLundVENTICELL
KL.3.1:INCUCELL/V
13 RESETpinbacksafetythermostate

3. CONTENTS
1. Operating Panel
2. Descriptionoftheoven
3. Contents
4. General notes
5. Functionand operating
5.1Start-upOven
5.2Switch-offOven
53 SetRATEDtemperature
5.4Setsafetythermostate
5.5Switchoffata givenTime
5.6Start-upata givenTime
5.7Setprinterinterval
5.8Adjustairflap
5.9Removalandinstallationofinsidewalls
6. Possible Connections
6.1PanelforConnections(rearleft)
6.2Interfaceforprotocolprinter
7. Explanationof Accessories
7.1Switchforinsidelightwindow
7.2Flexiblesensors(PT100/NiCrNi)
8. Self diagnosis
9. Exchangethedoorseal
10. Technicaldata
11. Warrantyand service
12. Certificate
Page
3
4
5
6
10
11
12
14
16
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26
27
Operating instructionsVENTIOELL, INCUCELL,ECOOELL BA-CELL-MC-E 012/95

4. General notes
Thewarrantyperiodof
aUnpackingandchecking
Pleasecheckafterunpackingiftheovenanditsaccessoriesarecompleteandnot
damaged.
Apossibledamageistobereportedimmediatelytotheforwarding agent.
bIntroduction
Theseries VENTICELL,ECOCELLand INCUCELLaremanufacturedofhigh grade
materials,withthelatesttechnologyandaresubjectedtoa strictfinaltestleavingtheplant.
Amodern microprocessor(fuzzy logic)with digital indicatorandPT100controlsthe
theovensis12months. temperature.Thusexacttemperatureaccuracyandprocesssafetyarcguaranteed.
cAmbientconditions
-Foruseininteriorrooms-Foruseupto2000m aboveNN
-Ambienttemp.:4/40°C(Venticell/Ecocell)-Attention,notvalidforlncucell(37°C)
-Allindicationsrelateto22°Cambienttemp.-Rel.humidity:80%/31°C,50%/40°C
-Powersupply:V,+/-10%-OvervoltagecatagoryII
-Degreeofsoiling2 accordingtoIEC664-ProtectionIP20ace.toEN60529
dHintsfortheuser:
Watchout!Thissignindicatesa pointrelevantforsafetyaspects.
Goodsareonlytobeputontraysintooven,neverdirectlyonthebottomoftheown.
^ ° '
nflammableorexplodablematerialsmaybeputintoovens.Theovensaredesigned
accordingtotheEC/VDE-requirementsandareindividuallytestedaccordingtoEN 61010.
*l\ Nodangerousgoodsarepermitted,(refertoregulationsforlaboratoriesZH 1/119)
Safetythermostatesassuretheprotectionoftheovensandsurroundingsagainstsurpassing
therated temperature.
Protectionthrough temperaturesafetyclass2 accordingtoEN61010for Ventieell
andEcocell.Protectionforlncucellaccordingtosafetyclass3 accordingtoEN61010.
Onlyconnecttheoventoshock-proofplug!
Theovenshouldbeinstalledwitha 100mmdistancetothewallsatthesideandinback.

eCleaningoftheoven
Cleantheovenwitha soft cloth.Usecustomarysoapfortheoutercasing.Useacidfree
detergentordisinfectantfortheinterior.Weteeoramendcleaningtheovenwhilecold.
fPermittedloads:
Sizeweightpertrayweight/total
kg kgperoven
55 2050
1112050
2223070
40430100
70750130
gUsefulspace
UsefulspaceaccordingtoDIN12880istheinteriorminusa distancetothesides,topand
bottom.Therequiredtemperatureaccuracycanonlybeachievedifthisdistancetotheresp.
interior'sheightH,widthB anddepthT isappr.10%(X).
Operating instructions VENTICELL, INCUCELL,ECOCELL BA-CELL-MC-E 012/95

5. Functionandoperating
5.1Start-upoven
0o o •
O°c
o©
O1
Theovenisconnectedtomains.
Therightdecimalpointlightsup.
Theovenisinstand-bymode.
To start-uptheovenpressON/OFFkey.
s.
T
a.
TTT
•
•
•
o
•
°c
©
1
°c
©
1
•
Sffl
or
Self-testroutine- allelementslightup.
TheACTUALtemperatureisindicatedafter5 sec.The
pre-programmedtemperature-andtimeparametersrun
down.
If necessaryaddnewsettings.
ThegreenPower-ON-LEDison.

5.2Switch-offoven
Displaymodeisundefined.
PowerON-LEDison.
To switchoff,activatetheOFF-keyfor1sec.
o0o •
O°c
o©
oi
Oveninstand-by-mode.
Operating instructions VENTICELL, INCUCELL, ECOCELL BA-CELL-MC-E 012/95

5.3SetRATED temperature
X
o
X
o
X
o
X
•
•°c
O ©
•or
ACTUALtemperatureisindicated.
PressX/W- keytoshowratedvalue.
X
0
X
o
X
o
X
o
<2 °c
O©
oi
Ratedvalueisindicated.
or
X' X X
0X
o©
O1
or ChangetheratedvalueatUP-DOWN-key.
Newratedvalueisindicated.
5secorPressX/W- keyorwait5 sec,ACTUALtemperature
is indicatedatthedisplay.
X
o
X
o
X
0
X
•
O©
•or9 orO
Ovenoperatesatrated temperature.
10

5.4Setsafety thermostate
Thesafetythermostate isse t h i g h e rthan the R A T E Dtemperature.You canset t h esafety
thermostatewith a coin ora screw-driverasfollow:
5.4.1. Set s a f e t ythermostate to m a x i m u m(turnright).
5.4.2.Heattheoven upt o workingtemperature.
5.4.3. Turnthesafetythermostateback(left)tilltheredlightcomeson.Thenturnthesafety
thermostate a little"tick" toth e rightandpress the reset-pin.The red l i g h tcomes off and
theoven issett o n o r m alworking condition.
5.4.4.Safetythermostate is active.
5.4.4.1 Venticell/Ecocell
Theredlight is on ,theheater is switched off, t h econtrolindicates the A C T U A L
temperature,theLED"heater"can blink, beo no roff.
5.4.4.2 Incucell
Theredlight is o n ,thecontrolindicates a slightlyhighersafety-temperature.
5.4.5.Setback the safety thermostate.
5.4.5.1 Venticell/Ecocell
If thetemperaturedecreasespressthereset-pin to activatethenormalfunction of t h eoven,
theredlight iso ff . Shouldthisnothappenpleasecheckthesetting,points5.4.1-3.
5.4.5.2 Incucell
Theactualtemperaturehasslightlyrisen.Turnthesafetythermostatetowardstheright,the
lightcomes off. T h eovenoperates in no rm alfunction.Afterreachingtheratedtemperature
repeatsettingpoints5.4.1-3.
Operating instructions VENTIOELL, INCUCELL,ECOCELL BA-CELL-MC-E 012/95
11

5.5 Switch-offata givenRATED
temperature
(DependingonRATED temperature)
(txmax=99hS9min)
t[min]
X
o
X
o
X
o
X
o
•°c
O©
•or
ACTUALtemperature
fvl
2sec
PresssimultanouslyRATED/ACTUALandDOWN
key(2sec)andthetimerfunctionisactivated.
Backtotemperaturefunctionbyagainactivatingthe
X/WandDOWNkey.
h
O
h
•
h'
O
min
0
h'
•
mln
0
min
o
or
miri
o
O°c
9O
O1
^
O-o
9©
O1
El
Theprogrammedtimeisindicated.
If youwantyoucanchangethetimeatthe
UP/DOWNkey
Neworoldtimeisindicated,waitfor5 sec
Processisoperational.
12

X
o
X
0
X
o
X
o
2sec/' 5 sec
•x
O©
•or9
Ovenheatsuptosetratedtemperature.
TheACTUALtemperature(5sec)andthetimeneeded
to reachtheratedtemperature(2sec)arealternatingly
indicatedatthedisplay.
h
O
h
•
min
o
min
o
o
9
•
X
©
or 9
Actual heating-uptime
(phase1)
X
o
X
o
X
o
X
o
2sec/'5 sec
x
©
or
Hastheratedtemperaturebeenreached,thepresettime
startstorundown.NowtheACTUALtemperature
(5 sec)andtheremainingtime(2sec)arealternatingly
indicated.
h
0
h
•
min
o
min
o
o
•
•
X
©
or
Remainingtime(phase2)
X
0
X
o
X
0
X
0
•x
O©
Of
Timehasrundown- heaterisswitchedoff- ovencools
off- ACTUALtemperatureisindicated.
Operating instructions VENTICELL, INCUCELL,ECOCELL BA-CELL-MC-E 012/95
13

5.6Start-upata giventime
oo
T.
0
T.
o
T
o
T
o
•°c
O©
•or9
ACTUALtemperature
minmin
O°c
90
O1
PresssimultanouslyRATED/ACTUALandDOWN
key(2sec)andthetimerfunctionisactivated.
Backtotemperaturefunctionbyagainactivatingthe
X/WandDOWNkey.
Theprogrammedtimeisindicated.
If youwantyoucanchangethetimeatthe
UP/DOWNkey.
PresstheX/Wkeytoactivatethe"start-upata given
time"
14

minmin
O°
c
9©
O1
Displayblinksandconfirmsthefunction"startupata
giventime".After5 sec,timeperiodisactive.
X0XoXoXo
0
o
•
"C
©
till
2sec/' 5 sec
Theremainingtime(2sec)andtheACTUAL
temperature(5sec)arealtematinglyindicated.
minm i n
Remainingtimetostart
a©
T.
o
T.
o
T.
o
T.
o
«X
O©
•or
Thetimehasrundown,theovenheatsuptotherated
temperatureandholdsituntilmanuallyinterfered.
Operating instructions VENTICELL, INCUCELL,ECOCELL BA-CELL-MC-E 012/95
15

5.7Set printer interval
Displaymodeundefined.
PressX/W-keyandUP-keyfor2 sec.
mlnmin
O°c
O©
OM
Theactualintervaltimeisindicated.
h' h' mil
Irimlri
O'c
O©
oi
If necessarysetintervaltimeatUP/DOWN-key
o r (max4.15)orwait5 sec.
Processactiv.
Newintervaltimeorkeepoldintervaltime.
T.
o
T
0
X
0
X
•
•°c
O©
•orO orO
IndicationofACTUALtemperature.
16

5.8Adjustairflap
open
5.9Remove/ install insidewalls
Onetrayremainsinthemiddleoftheinterior.
Thetoppartisremovedbypullingitforward.
Afterthetrayistakenoutthesidewallsandthebottompartcanberemoved.
Removethebackpanel.
Installationisdoneinreversedorderstartingwiththebackpanel.
Thesidewallsarecodedthusincorrectinstallationisprevented.
Operating instructions VENTICELL, INCUCELL,ECOCELL BA-CELL-MC-E 012/95
17

6. Possibleconnections
6.1Panelfor connections(rear left)
protocolprintermains
ATTENTION!OnlyconnecttothisinterfaceequipmenttestedaccordingtoIEC950.
6.2 Interfacefor protocol printer
(RS232C,monolog)
6.2.1pinassignment
1 2 34 5
67 8 9
=TxD
3= RxD
5= GND
=DSR
18

6.2.2DescriptionofInterfaces
6.2.2.1Interface parameters
Baud:9600
Stopbit:1
Parity:none
Databit:8
Theconnectedovenactivatesthehandshake-entrance,ifnotthecontrolignoresthe
interfaceandnodatawillbetransmitted.
Shouldtheinterfacebeinterruptedduringdatatransmission,thecontrolisblocked.Inthat
casea quickpower-ON/OFFwillreleasetheblockade.
6.2.2.2 Transmitted data
Thetransmitteddataformlinesoftext.ThelineendswithCR/LF(ASCIIdecimal).
Intervallsof0.4secaremandatorybetweenthelines.Thehandshakesignalischecked
everytimepriortotransmittinga signal.
Usedsignals:
ASCII32- 126
ASCII248(°)
ASCII13(CR)
ASCII10(LF)
6.2.2.3Note
No dataaretransmittedatprinterinterval"0".
Anewlinewithinformationisprintedif:-theovenisstartedup
-thetemperatureischanged
-theprinterinterval!ischanged
-a newprocessstarts
OperatinginstructionsVENTICELL, INCUCELL, ECOCELL BA-CELL-MC-E 012/95
19

7. Explanationofaccessories
7.1 Switchfortheinsidelighttowards
thewindow
Theinsidelightisswitchedon/offwiththeswitchintegratedintotherighthandsideofthe
door.
Glasspanelishotduringoperation!
V
Q£=
20

7.2 Flexiblesensorstocheck the
temperatureofthegoods.
(TocomplywiththeEN61010,themeaseringgaugemustcomplywiththesestandards a s
well.)
7.2.1 Pt100
Youcanplacetheflexibleprobewithintheovenssizes:55,111,222ltrallovertheinterior.
At ovens404,707 ltrint h e u p p e r half.
probe in t h einteriorconnectingpanelrearright
diagram of connections
7.2.2NiCrNi
connectingpanelrearright
diagram of connections
Operating instructions VENTICELL,INCUCELL,ECOCELL BA-CELL-MC-E 012/95
21