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  3. POOL TDC M Plus

Sorel POOL TDC M Plus Owner's manual

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Read carefully before installation, commissioning and operation
Pool Controller
Pool TDCM+
Installation and operating instructions
Table of Contents
Safety instructions
A.1. EC declaration of conformity 3
A.2. General instructions 3
A.3. Explanation of symbols 3
A.4. Changes to the unit 4
A.5. Warranty and liability 4
Description of controller
B.1. Specications 5
B.2. Temperature resistance table for PT1000
sensors 5
B.3. About the controller 6
B.4. Scope of supply 6
B.5. Disposal and pollutants 6
B.6. Hydraulic variants 7
Installation
C.1. Wall installation 8
C.2. Electrical connection 9
C.3. Installing the temperature sensors 10
D. Terminal connection diagram 11
Operation
E.1. Display and input 12
E.2. Commissioning help 13
E.3. Free commissioning 13
E.4. Menu sequence and menu structure 14
1. Measurement values 15
2. Statistics 16
2.1. Operating hours 16
2.2. Average pool temperature 16
2.3. Heat output 16
2.4. Graphic overview 16
2.5. Message log 16
2.6. Reset/clear 16
3. Display mode 17
3.1. Schematic 17
3.2. Overview 17
3.3. Alternating 17
3.4. Sleep mode 17
4. Operating mode 18
4.1. Automatic 18
4.2. Manual 18
4.3. O 18
5. Settings 19
5.1. Tmin S1 19
5.2. Tmax S2 19
5.3. ∆TR1 20
5.4. TsetS2 20
5.5.Hysteresis 20
5.6. Followup/Switch-odelay 20
page page
5.7. Delay/Switch-ondelay 20
 Filterpumpruntime 20
5.8. Hourlylterpumpruntime 20
5.9. Eco mode 21
5.10. Runtimeoptimization 21
5.11. Dailylteringtime 21
5.12. Solar times 21
5.13. Heating times 21
6. Protective functions 21
6.1. Seizingprotection 21
6.2. Frost protection 21
6.3. System protection 22
7. Special functions 23
7.1. Program selection 23
7.2. Time and date 23
7.3. Sensor calibration 23
7.4. Commissioning 24
7.5. Factory settings 24
7.6. Heat quantity 24
7.7. Daylight saving time 25
8. Menu lock 26
9. Service values 27
10. Language 28
Malfunctions
Z.1. Malfunctions with error messages 29
Z.2. Replacing the fuse 30
Z.3. Maintenance 30
3
Safety instructions
ByaxingtheCEmarktotheunitthemanufacturerdeclaresthatthePool TDCM+ con-
formstothefollowingrelevantsafetyregulations:
- EClowvoltagedirective2006/95/EC
- ECelectromagneticcompatibilitydirective2004/108/EC
ConformityhasbeenveriedandthecorrespondingdocumentationandtheECdeclaration
ofconformityarekeptonlebythemanufacturer.
A.1. EC declaration of conformity
These installation and operating instructions contain basic instructions and important
informationregardingsafety,installation,commissioning,maintenanceandtheoptimal
useoftheunit.Thereforetheseinstructionsmustbereadcompletelyandunderstood
bytheinstallationtechnician/specialistandbythesystemuserbeforeinstallation,com-
missioningandoperationoftheunit.
Thevalidaccidentpreventionregulations,VDEregulations,theregulationsofthelo-
calpowerutility,theapplicableDIN-ENstandardsandtheinstallationandoperating
instructionsoftheadditionalsystemcomponentsmustalsobeobserved.Thecon-
trollerdoesnotunderanycircumstancesreplaceanysafetydeviceswhicharetobe
provided by the customer!
Installation,electricalconnection,commissioningandmaintenanceoftheunitmay
only be carried out by specialists who have the appropriate training.
Fortheuser:Makesurethatthespecialistgivesyoudetailedinformationonthefunc-
tionandoperationofthecontroller.Alwayskeeptheseinstructionsinthevicinityofthe
controller.
A.2. General instructions
Danger
Caution
A.3. Explanation of symbols
Failuretoobservetheseinstructionscanresultindangertolifefrom
electric voltage.
Danger
Failure to observe these instructions can result in serious damage to
healthsuchasscalding,orevenlife-threateninginjuries.
Caution
Failuretoobservetheseinstructionscanresultindestructionoftheunit
orthesystem,ordamagetotheenvironment.
Informationwhichisespeciallyimportantforthefunctionandoptimaluse
oftheunitandthesystem.
4
A.4. Changes to the unit
A.5. Warranty and liability
Safety instructions
• Changes,additionstoorconversionoftheunitarenotpermittedwithoutwritten
authorisationfromthemanufacturer
• Itislikewiseforbiddentoinstalladditionalcomponentsthathavenotbeentested
together with the unit
• Ifitbecomesclearthatsafeoperationoftheunitisnolongerpossible,forexample
becauseofdamagetothehousing,turnthecontrolleroimmediately
• Anypartsoftheunitoraccessoriesthatarenotinperfectconditionmustbere-
placed immediately
• Useonlyoriginalsparepartsandaccessoriesfromthemanufacturer
• Markingsmadeontheunitatthefactorymustnotbealtered,removedormade
illegible
• Only the settings described in these instructions may be used on the control-
ler
Changestotheunitcancompromisethesafetyandfunctionoftheunitor
the entire system.
Danger
Thecontrollerhasbeenmanufacturedandtestedwithregardtohighqualityandsafety
requirements.Theunitissubjecttothestatutoryguaranteeperiodoftwoyearsfrom
thedateofsale.
Thewarrantyandliabilityshallnotinclude,however,anyinjurytopersonsormaterial
damagethatisattributabletooneormoreofthefollowingcauses:
• Failure to observe these installation and operating instructions
• Improperinstallation,commissioning,maintenanceandoperation
• Improperrepairs
• Unauthorised structural changes to the unit
• Installationofadditionalcomponentsthathavenotbeentestedtogetherwith
the unit
• Anydamageresultingfromcontinueduseoftheunitdespiteanobviousfault
• Failure to use original spare parts and accessories
• Useofthedeviceforanythingotherthanitsintendedpurpose
• Operationaboveorbelowthelimitvalueslistedinthespecications
• Forcemajeure
5
B.2. Temperature resistance table for PT1000 sensors
B.1.
°C 0 10 20 30 40 50 60 70 80 90 100
Ω1000 1039 1077 1116 1155 1194 1232 1270 1308 1347 1385
Description of controller
Electrical
mechanical relay 4 A maximum AC3
920VA for AC1 (non-inductive loads) / 460 VA for AC3 (for inductive loads such as electric motors for
filter pumps)
PT1000 sensor input measuring range -40 °C to 300 °C
2 (R1-R2)
3
Permissible cable length of sensors and appliances:
Collector and outdoor sensor < 30 m
Other PT1000 sensors < 10 m
Electronic relay < 3 m
Mechanichal relay < 10 m
Real Time Clock RTC with 24 hour power reserve
Permissible ambient conditions:
Ambient temperature
for controller operation 0 °C ... 40 °C
for transport/storage 0 °C ... 60 °C
Air humidity
for controller operation max. 85 % rel. humidity at 25 °C
for transport/storage no moisture condensation permitted
Other and dimensions
Housing design 3-part, ABS plastic
Installation methods Wall installation, optional panel
Overall dimensions 163 mm x 110 mm x 52 mm
Cut out installation dimensions 157 mm x 106 mm x 31 mm
Display Fully graphical display, 128 x 128 dots
Light diode Multicolor red / green
Operation 4 entry keys
Mains voltage 230 VAC +/-10 %
Mains frequency 50 - 60 Hz
Power consumption 1.5 W - 2.3 W
Internal fuse 4 A slow blow 250 V
Protection category IP40 / IP 44 (only with the supplied
seal kit)Protection class II
Overvoltage Category II
Degree of Pollution Category II
6
The Pool Controller Pool TDCM+facilitatesecientuseandfunctioncontrolofyour
solarorheatingsystemwithyourswimmingpool.Thedeviceisimpressivemostof
allforitsfunctionalityandsimple,almostself-explanatoryoperation.Foreachstepin
theinputprocesstheindividualentrykeysareassignedtoappropriatefunctionsand
explained.Thecontrollermenucontainsheadwordsforthemeasuredvaluesandset-
tings,aswellashelptextsorclearly-structuredgraphics.
The BADU®Logic 1canbeusedasasolarcontrollerforthevarioussystemvariants
illustrated and explained under “B.6. Hydraulic variants” on page 7.
ImportantcharacteristicsofthePool TDCM+:
- Depictionofgraphicsandtextsinanilluminateddisplay
- Simpleviewingofthecurrentmeasurementvalues
- Analysisandmonitoringofthesystembymeansofstatisticalgraphics,etc.
- Individualcongurationofspecialfunctions
- Extensive menu settings with explanations
- Menublockactivationtopreventunintentionalsettingchanges
- Resettingtopreviouslyselectedvaluesorfactorysettings
- Awiderangeofadditionalfunctions
B.3. About the controller
Description of controller
- Pool Controller Pool TDCM+
- 3pcs.3.5x35mmscrewsand3pcs.6mmplugsforwallinstallation
- 6strainreliefclipswith12screws,replacementfuse1xT4A/250V
- InstallationandoperatinginstructionsPool TDCM+
 Optionallycontaineddependingondesign/order:
- PT1000temperaturesensorsandimmersionsleeves
 Additionallyavailable:
- PT1000temperaturesensor,immersionsleeves,overvoltageprotection
B.4. Scope of supply
B.5. Disposal and pollutants
TheunitconformstotheEuropeanRoHSdirective2011/65/EUfortherestrictionofthe
useofcertainhazardoussubstancesinelectronicequipment.
Caution
Theunitmustnotunderanycircumstancesbedisposedofwithordinary
householdrefuse.Disposeoftheunitonlyatappropriatecollectionpoints.
7
B.6. Hydraulic variants
Description of controller
Caution
Thefollowingillustrationsshouldbeviewedonlyasschematicdia-
grams showing the respective hydraulic systems and do not claim to
becomplete.Thecontrollerdoesnotreplacesafetydevicesunderany
circumstances.Dependingonthespecicapplication,additionalsystem
componentsandsafetycomponentsmayberequired,suchascheck
valves,non-returnvalves,safetytemperaturelimiters,scaldingprotec-
torsetc.andmustthereforebeprovided.
Poolwithsolar,ballvalveandlterpumpcontrol
Poolwithauxiliaryheater,ballvalveandlter
pump control
Poolwithheatpump,ballvalveandlterpump
control
Poolwithheatpump,heatexchangerandlter
pump control
Poolwithlterpumpcontrol
Poolwithsolar,ballvalve,auxiliarypumpand
lterpumpcontrol
8
C.1.1 .
C.1.2.
Caution
C.1. Wall installation
Installthecontrollerindryareasonlyandundertheambientconditionsde-
scribedunder“B.1.Specications”.
1. Unscrew cover completely
2.Carefullypullupperpartofhousing
fromlowerpart.Terminalclampsare
released during this process.
3.Setupperpartofhousingaside,being
sure not to touch the electrics when doing
so.
4.Holdthelowerpartofthehousingup
totheselectedpositionandmarkthe3
mountingholes.Makesurethatthewall
surfaceisasevenaspossiblesothatthe
housing does not become distorted when
it is screwed on.
5.Usingadrillandsize6bit,drill3holes
atthepointsmarkedonthewallandpush
in the plugs.
6.Inserttheupperscrewandscrewitin
slightly.
7.Fittheupperpartofthehousingand
insert the other two screws.
8. Align the housing and tighten the three
screws.
Installation
Controller must be inaccessible
fromtherear.
Caution
9
Installation
C.2. Electrical connection
Danger
Beforeworkingontheunit,switchothepowersupplyandsecureitfrom
beingswitchedonagain!Checkfortheabsenceofpower!
Electrical connections may only be made by a specialist and in compli-
ance with the applicable regulations.
Donotusethecontrollerifthehousingshowsvisibledamage.
Caution
Low-voltage cables such as temperature sensor cables must be routed
separatelyfromthemainsvoltagecables.Feedtemperaturesensorca-
blesonlyintotheleft-handsideoftheunit,andmainsvoltagecablesonly
into the right-hand side.
Caution
Thecustomermustprovideanall-poledisconnectingdevice,
e.g. a heating emergency switch.
Caution
The cables being connected to the unit must not be stripped by more than
55mm,andthecablejacketmustreachintothehousingjusttotheother
sideofthestrainrelief.
Achtung
FollowtheprotectiveareastoGermanInstituteforStandardizationVDE0100-702for
theinstallationofthecontrol(distancestoSchuztbereich0and1).
Achtung
Electricshockdangerbyimproperconnection!
• VDE-andEVUregulationsoftheenergysupplyenterprisefollow.
• Pumps and swimming pools and their protective area according to
GermanInstituteforStandardizationVDE0100-702instal.
• Dividingdevicefortheinterruptionofthetensioncarewithmin3
mmofcontactopeningperpoolinstal.
Electricshockdangerbytensioninthecase!
• A correctly opposed engine guard counter must be installed. Be-
sides,thevaluesonthetypesignfollow.
• Circuitwithamistakestreamprotectioncounter,nominalmistake
streamI∆N≤30mA.
• Onlysuitablemanagementtypesaccordinglyoftheregionalregula-
tions use.
• Leastcrosssectionofthelines,theenginepowerandtheachieve-
ment situation adapt.
• Ifdangeroussituationscanarise,emergency-fromcounteraccord-
ingtoGermanInstituteforStandardizationEN809plan.According
to this norm the Errichter/operator must decide this.
10
1. Select necessary program/hydraulics.
2. Opencontrollercasing(“C.1.Wall
installation”onpage8).
3. Stripcablesby55mmmax.,insert,t
thestrainreliefdevices,stripthelast
8-9mmofthewires.
4. Open the terminals using a suitable
screwdriver(Fig.C.2.1.)andmake
electrical connections on the control-
ler.
5. Retterminalconnectioncoverand
fastenscrew.
6. Switch on mains voltage and place
controller in operation.
C.2.2.
Installation
C.3. Installing the temperature sensors
Thetemperaturesensorcablesmustberoutedseparatelyfrommainsvoltage
cablesandmustnot,forexample,beroutedinthesamecableduct!
ThecontrolleroperateswithPT1000temperaturesensorswhichareaccuratetothe
degree,thusensuringoptimalcontrolofsystemfunctions.
Ifdesiredthesensorcablescanbeextendedtoamaximumof30musing
acablewithacross-sectionofatleast0.75mm².Makesurethatthereisno
contact resistance!
Position the sensor precisely in the area to be measured!
Onlyuseimmersion,pipe-mountedorat-mountedsensorssuitableforthe
specicareaofapplicationwiththeappropriatepermissibletemperaturerange.
Caution
Caution
11
Installation
Low voltagemax.12VAC/DC
Ter minal Connectionfor
S1(2x) Collector
S2(2x) Pool
S3(2x) Flowsensor(optional)
Mains voltage230VAC50-60Hz
Terminal Connectionfor
N MainsneutralconductorN
R1 Filter pump
N MainsneutralconductorN
L Mains phase conductor L
N MainsneutralconductorN
R2 Ballvalve,heatpump
or auxiliary pump
R2 Ball valve
The PE protective conductor must be
connected to the PE metal terminal
block!
max.12V
Caution
Mainsvoltages230VAC
Danger
D. Terminal connection diagram
Low voltage Relays Mains
MainsRelaisKleinspannungen
S3
S3 S2 S2 S1 S1 R2 R1LN N NR2
Flow sensor
Ballvalve,
heat pump
or auxiliary
pump
Pool
Supply
Collector
Filter pump
12
Examplesofdisplaysymbols:
Pump(rotatesinoperation)
Collector
Pool
Temperature sensor
Warning / Error message
Newinfos
(1)
(2)
(3)
(4)
Thedisplay(1),withitsextensivetextand
graphicsmode,isalmostself-explanatory,
allowingeasyoperationofthecontroller.
Tochangefromtheoverviewtotheset-
tingsmenu,pressthe„esc“key.
ThegreenstatusLED(2)lightsupwhena
solarrequirementistaktiv(Ballvalueon/
o)OtherfeaturesoftheLEDaredis-
cribed in nChapter Z.1.
Inputsaremadewith4buttons(3+4),
whichhavedierentfunctionsdepending
on the context.
The„esc“key(3)isalwaysusedtocancel
or exit a menu.
Ifapplicabletherewillbearequestfor
conrmationastowhetherthechanges
which have been made should be saved.
Thefunctionofeachoftheotherthree
keys(4)isshowninthedisplaylinedi-
rectlyabovethekeys;theright-handkey
generallyhasaconrmationandselection
function.
Examplesofkeyfunctions:
+/- =enlarge/shrinkvalues
▼/▲ =scrolldown/upmenu
yes/no = approve/cancel
Info =additionalinformation
Back =topreviousscreen
ok =conrmselection
Conrm =conrmsetting
Operation
E.1. Display and input
13
E.2. Commissioning help
E.3. Free commissioning
Ifyoudecidenottousethecommissioninghelp,youshouldmakethenecessaryset-
tingsinthefollowingsequence:
-Menu 10. Language
- Menu 7.2. Time and date
- Menu 7.1. Program selection
-Menu 5. Settings,allvalues
-Menu 6. Protectivefunctions,ifnecessary
-Menu 7. Specialfunctions,ifnecessary
Finally,themenu“4.2.Manual”onpage18shouldbeusedtotesttheswitchout-
putswiththeconsumersconnectedandtocheckthesensorvaluesforplausibility.
Then the automatic mode can be switched on.
Commission
Caution
Observetheexplanationsfortheindividualparametersonthefollowing
pagesandcheckwhetherfurthersettingsarenecessaryforyour
application.
display.Pressingthe“esc”keytakesyoubacktothepreviousvaluesoyoucanlookat
theselectedsettingagainoradjustitifdesired.Pressingthe“esc“keymorethanonce
takesyoubackstepbysteptotheselectionmode,thuscancellingthecommissioning
help.Finally,themenu“4.2.Manual”onpage18shouldbeusedtotesttheswitch
outputswiththeconsumersconnectedandtocheckthesensorvaluesforplausibility.
Then the automatic mode can be switched on.
Thersttimethecontrolleristurnedonand
afterthelanguageandtimeareset,aquery
appears as to whether you want to para-
metrise the controller using the commissioning
help or not. The commissioning help can also
be terminated or called up again at any time in
thespecialfunctionsmenu.Thecommission-
ing help guides you through the necessary ba-
sicsettingsinthecorrectorder,andprovides
briefdescriptionsofeachparameterinthe
Caution
Observetheexplanationsforthetheindividualparametersonthefol-
lowingpagesandcheckwhetherfurthersettingsarenecessaryforyour
application.
14
E.4. Menu sequence and menu structure
Operation
The graphics or overview mode appears
whennokeyhasbeenpressfor2minutes
or when the main menu is exited by press-
ing “esc“.
The up and down buttons are used to
scrollthroughthelistofsensorsand
relays.
Youcanenterthemainmenubypressing
the“esc“key.Thefollowingmenusare
available:
Current temperature values with explana-
tions
Functioncontrolofthesystemwithoperat-
ing hours etc.
Automaticmode,manualmodeorswitch
unito
Setparametersneededfornormalopera-
tion
Frostprotection,anti-seizingprotection
etc.
Programselection,sensorcalibration,
clock,additionalsensoretc.
Against unintentional setting changes at
critical points
Fordiagnosisintheeventofanerror
Language selection
Select graphics mode or overview mode
1. Measurement values
2. Statistics
3. Display mode
4. Operating mode
5. Settings
6.Protectivefunctions
7.Specialfunctions
8.Menulock
9. Service values
10.Language
15
Caution
The measurement values are explained
with a help text when selected.
Selecting “Overview” or “esc” exits the
Infomode.
If“--”appearsonthedisplayinsteadofthemeasurementvalue,then
theremaybeafaultyorincorrecttemperaturesensor.Ifthecablesare
toolongorthesensorsarenotplacedoptimally,theresultmaybesmall
deviationsinthemeasurementvalues.Inthiscasethedisplayvalues
canbecompensatedforbymakingentriesonthecontroller.Followthe
instructions under “7.3. Sensor calibration” on page 23.
What measurement values are displayed depends on the selected pro-
gram,theconnectedsensorsandthespecicdevicedesign.
Measurement values
1. Measurement values
The menu “1. Measurement values” serves
to display the currently measured tempera-
tures.
The menu is closed by pressing the “esc”
keyorselecting“Exitmeasurementvalues”.
16
2. Statistics
Achtung
Themenu“2.Statistics”isusedforfunc-
tioncontrolandlong-termmonitoringof
the system.
The menu is closed by pressing the “esc”
keyorselecting“Exitstatistics”.
Foranalysisofthesystemdataitisessentialforthetimetobesetac-
curatelyonthecontroller.Pleasenotethattheclockonlyhasabattery
reservefor24hoursandmustthereforeberesetafterwards.Improper
operationoranincorrecttimemayresultindatabeingdeleted,recorded
incorrectly or overwritten.
Themanufactureracceptsnoliabilityfortherecordeddata!
Statistics
2.1. Operating hours
Displayofoperatinghoursofthepumpconnectedtothecontroller;varioustime
ranges(day-year)areavailable.
Displays the average pool temperature.
2.2. Average pool temperature
2.3. Heat output
Displays the system’s heat output. See also “7.6. Heat quantity” on page 25
2.4. Graphic overview
Thisprovidesaclearlyorganiseddisplayofthedatalistedunder2.1....2.2.asabar
graph.Varioustimerangesareavailableforcomparison.Thetwoleft-handkeyscanbe
used to page through the data.
2.5. Message log
Displaysthelast20eventsoccurringinthesystemwithindicationofdateandtime.
Resettinganddeletingtheindividualanalyses.Thefunction“Allstatistics”clearsall
analyses but not the error messages.
2.6. Reset/clear
17
The menu “3. Display mode” is used to
denethecontroller’sdisplayfornormal
operation.
This display appears whenever two min-
utesgobywithoutanykeybeingpressed.
The main menu appears again when a
keyispressed.
The menu is closed by pressing the “esc”
keyorselecting“Exitdisplaymode”.
Display mode
3. Display mode
3.1. Schematic
Ingraphicsmode,theselectedhydraulicsystemsaredepictedwiththemeasured
temperaturesandoperatingstatesoftheconnectedconsumers.
3.2. Overview
Inoverviewmode,themeasuredtemperaturesandoperatingstatesoftheconnected
consumersaredepictedintextform.
3.3. Alternating
Inalternatingmodetheschematicmodeandthentheoverviewmodeareactivefor5
seconds at a time.
Whenactive,thedisplay’sbacklightisswitchedoafter2minutesofinactivity.
3.4. Sleep mode
Caution
Ifamessageiswaiting,thebacklightisnotswitchedo.
18
4. Operating mode
Inthemenu“4.Operatingmode”thecon-
troller can either be placed in automatic
mode,switchedoorplacedinamanual
operating mode.
The menu is closed by pressing the “esc”
keyorselecting“Exitoperatingmode”.
Operating mode
Automaticmodeisthenormaloperatingmodeofthecontroller.Onlyautomaticmode
providespropercontrollerfunctiontakingintoaccountthecurrenttemperaturesand
theparametersthathavebeenset!Afteraninterruptionofthemainsvoltagethecon-
troller automatically returns to the last operating mode selected!
4.1. Automatic
4.2. Manual
Therelayandthustheconnectedconsumerareswitchedonando,withnoregard
tothecurrenttemperaturesandtheparameterswhichhavebeenset,bypressinga
key.Themeasuredtemperaturesarealsoshowntoprovideanoverviewandfunction
control.
Danger
Whenoperatingmode“Manual”isactivated,thecurrenttemperaturesand
theselectedparametersarenolongerconsidered.Thereisadangerof
scalding or serious damage to the system. The operating mode “Manual”
mayonlybeusedbyspecialistsforbrieffunctiontestsorduringcommis-
sioning!
4.3. O
Whentheoperatingmode“O”isactivated,allcontrollerfunctionsare
switchedo.Thiscanlead,forexample,tooverheatingonthesolarcol-
lector or other system components. The measured temperatures are still
displayed to provide an overview.
Caution
19
5. Settings
Settings
Thenecessarybasicsettingsrequiredforthe
controlfunctionaremadeinmenu“5.Set-
tings”.
Caution
This does not under any cir-
cumstancesreplacethesafety
facilitiestobeprovidedbythe
customer!
Themenuisclosedbypressingthe“esc”key
or selecting “Exit settings”.
Thefollowingpagescontaingenerallyvaliddescriptionsforthesettings.
Enumerations may vary.
Caution
5.1. Tmin S1
Enable/start temperature at sensor 1
Ifthisvalueisexceededatsensor1andtheotherconditionsarealsomet,thenthe
controllerswitchestheassociatedpumpand/orballvalueon.Ifthetemperatureat
sensor1dropsbelowthisvalueby5°C,thepumpand/orthevalveareswitchedo
again. Setting range: 0 °C ... 99 °C / Default: 20 °C
5.2. Tmax S2
Switch-otemperatureatsensor2
Ifthisvalueisexceededatsensor2,thecontrollerswitchestheassociatedpumpand/
orvalveo.Ifsensor2fallsbelowthisvalueagainandtheotherconditionsarealso
met,thecontrollerswitchesthepumpand/orballvalueonagain.
Setting range: 0 °C ... 99 °C / Default: 30 °C
Danger
Temperature values which are set too high can lead to scalding or dam-
age to the system. Scalding protection must be provided by the cus-
tomer!
20
Settings
ReferencesensorsareusuallyS1andS2.
IfS3isconnected,theswitchOΔT-OisbetweenS2andS3.
5.3. ∆TR1
Switch-on/switch-otemperaturedierenceforrelayR1
Ifthistemperaturedierenceisreached,theballvalueatR2andthepumpatR1are
switchedon.WhenthetemperaturedropstoΔT-O,pump/valveareswitchedo.
Setting range: ΔT-On 4 °C ... 20 °C / Default 10 °C
ΔT-O 2 °C ... 9 °C / Default: 3 °C
Ifthesettemperaturedierenceistoosmall,thismayresultinineec-
tiveoperation,dependingonthesystemandsensorpositions.
Caution
Caution
5.6. Followup/Switch-odelay
5.7. Delay / Switch-on delay
Aftertheswitch-oconditionsforthesolarpumparemet,thepumpkeepsrunningfor
thetimesethere.Iftheswitch-oconditionschangeduringthistimeandarenotmet
anymore,thepumpskeepsrunning.
Setting range: 0 ... 30 min / Default: 1 min
Whenallswitch-onconditionsaremettoactivatethepump,thepumpisnotswitched
onforthetimesethere.Thispreventsthatoncloudyday,thepumpsturnonforshort
sunshine.
Setting range: 0 ... 30 min / Default: 1 min
Filter pump run time
5.8. Hourlylterpumpruntime
ThePoolTDCM+controlsthepooltemperaturetakingintoaccountsolarenergy
andtheruntimeofthelterpump.DuringEcomodethelterpumpruntimeiscalcu-
latedregardingthehourlyanddailylterruntimes.
Setting range: o, daily 0:00 ... 23:59 hour / Default: daily 0:00 ... 23:59 hour
Thismenuisusedtosetthehourlyminimumlterpumpruntime.
Ecomode:Ifthesolarpumpwasnotactiveduringthelasthour,thelterpumpis
switchedonforthesettime.
5.4. Tset S2
5.5. Hysteresis
Targettemperatureforsensor2.Belowthistemperaturetheheatingisswitchedonuntil
Tsoll+Hysteresis is reached. Setting range: 0 °C ... 40 °C / Default: 20 °C
Hysteresisforheating.Setting range: 0 °C ... 10 °C / Default: 5 °C
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