Hitachi DHWT-SWG-01 Mode d'emploi

Taper
Mode d'emploi
INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL D’INSTALLATION ET DE FUNCTIONNEMENT
MANUALE D’INSTALLAZIONE E D’USO
MANUAL DE INSTALAÇÃO E DE FUNCIONAMENTO
BRUGER- OG MONTERINGSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
HANDBOK FÖR INSTALLATION OCH ANVÄNDING
ΕΓΧΕΙΡΙΔΙΟΕΓΚΑΤΑΣΤΑΣΗΣΚΑΙΛΕΙΤΟΥΡΓΙΑΣ
DOMESTIC HOT WATER TANK
DHWT
PMML0198A rev. 1 - 04/2011 Printed in Spain
PMML0198A rev. 1 - 04/2011
DOMESTIC HOT WATER TANK DHWT
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
-







-


-




-















INDEX ÍNDICE
 
 
 
PART I OPERATION
 
 
 
 
 
PART II INSTALLATION
 

 








 
 
 
1ª PARTE FUNCIONAMIENTO
 
 
 
 
 
2ª PARTE INSTALACIÓN
 

 









INHALTSVERZEICHNIS INDEX
 
 
 
TEIL I – BETRIEB
 
 
 
 
 
TEIL II – INSTALLATION
 

 









 
 
 
PARTIE I – FONCTIONNEMENT
 
 
 
 
 
PARTIE II – INSTALLATION
 

 










INDICE ÍNDICE
 
 
 
PARTE I FUNZIONAMENTO
 
 
 
 
 
PART II INSTALLAZIONE
 

 









 
 
 
PARTE I FUNCIONAMENTO
 
 
 
 
 
PARTE II INSTALAÇÃO
 

 









INDHOLDSFORTEGNELSE INHOUDSOPGAVE
 
 
 
DEL I - BETJENING
 
 
 
 
 
DEL II- MONTERING
 

 









 
 
 
DEEL I BEDIENING
 
 
 
 
 
DEEL II INSTALLATIE
 

 









INNEHALLSFÖRTECKNING 
 
 
 
DEL I ANVÄNDNING
 
 
 
 
 
DEL II INSTALLATION
 

 










 
 
 

 
 
 
 
 

 

 





 



 

ENGLISH
1 GENERAL INFORMATION
     
-

-



-

-
-

          
-




2 SAFETY
2.1 APPLIED SYMBOLS
-








      -

D A N G E R
• Thetextfollowingthissymbolcontainsinformationand
instructionsrelatingdirectlytoyoursafetyandphysical
wellbeing.
• Nottakingtheseinstructionsintoaccountcouldleadto
serious, very serious or even fatal injuries to you and
othersintheproximitiesoftheunit.
-

C A U T I O N
• Thetextfollowingthissymbolcontainsinformationand
instructionsrelatingdirectlytoyoursafetyandphysical
wellbeing.
• Nottakingtheseinstructionsintoaccountcouldleadto
minorinjuriestoyouandothersintheproximitiesofthe
unit.
• Nottakingtheseinstructionsintoaccountcouldleadto
unitdamage.
-

N O T E
• The text following this symbol contains information or
instructions that may be of use or that require a more
thoroughexplanation.
• Instructions regarding inspections to be made on unit
partsorsystemsmayalsobeincluded.

 








  -
3 PRODUCT GUIDE
D A N G E R
• DonotpourwaterinsideelectricalboxofDHWT.These
productsareequippedwithelectricalparts.Ifwatercon-
tactswithelectricalcomponentsthenitwillcausease-
riouselectricalshock.
• Do not touch or adjust safety devices inside DHWT. If
thesedevicesaretouchedoradjusted,itshouldcausea
seriousaccident.
• Do not open theelectrical box or access inside DHWT
withoutdisconnectingthemainpowersupply.
• IncaseofreTurnOFFthemainswitchandcarryoutthe
necessaryactionstoextinguishthereatonce.Inthat
casecontactyourservicecontractor.
• ItmustensuredthatDHWTcannotoperateaccidentally
withoutwaterneitherwithairinsidehydraulicsystem.
C A U T I O N
• Thisappliancemustbeusedonlybyadultandcapable
people,havingreceivedthetechnicalinformationorins-
tructionstohandleproperlyandsafelythisappliance.
• Childrenshouldbesupervisedtoensurethattheydonot
playwiththeappliance.
• Donotuseanysprayssuchasinsecticide,lacquer,hair
sprayorotherammablegaseswithinapproximatelyone
meterfromthesystem.
• Ifcircuitbreakerorfuseisoftenactivated,stopthesys-
temandcontactyourservicecontractor.
• Do not make service or inspections tasks by yourself.
Thisworkmustbeperformedbyqualiedserviceperson.
• Do not put any strange material (sticks, etc...) into the
waterinletandoutletpiping.
2.2 ADDITIONAL INFORMATION ABOUT SAFETY
 

ENGLISH
5 SYSTEM DESCRIPTION
5.1 MODEL DESCRIPTION
4 IMPORTANT NOTICE
 


 -
-

 

 



 

 

     

 
-


 



 -

Min. Max.
  
 
-

D A N G E R
Generalnormforhydraulicconnections.
 
     -
  

 

 



 
        

 
-

 
     


 
 -

 -

 

 
• 

 
• 
         


Model Description Model Code
 
 
 
 
Model Description Model Code
 
 
 
 
 

 
 
5.2 SYSTEM DESCRIPTION


 



 
      -
-

 
-


 
     

 
       

 
-

 


 


5.3 INSTALLATION EXAMPLES
YUTAKI M heating installations
YUTAKI S & HT heating installations
N O T E
FormoreinformationrefertoInstallationManualofYutakiSystem.
6 BEFORE OPERATION
C A U T I O N
• TurnOFFthemainswitchwhenthesystemmustbestoppedforalongtimeperiod.
• Checkthatthereisnowaterleakage.
• EnsurethatpressureinsidetheDHWTisnothigherthan7bars.
• Ifnecessaryinstallahighwaterpressureswitchsetat7bars.
• EnsurethattheGeneralnormforhydraulicconnectionshasbeenfollowedforDHWTinstallation.
 

ENGLISH
7 AUTOMATIC CONTROLS
    
-

N O T E
IncaseofoutdoorunitfailureandswitchingtoManualmode
(SW1),DHWTHeaterwillbecontrolledbyAdjustablewater
thermostatthatitislocatedincontrolpanel.
IncaseofAutomaticmode,putAdjutablewaterthermostatat
maximumoperationsettingbyYutaki(payattentioninanti-
legionellafunction).
 
Mark Name

 
 
 
 
 
 
 
C A U T I O N
• Whenwaterleakageoccurs,stoptheoperationandcon-
tactyourcontractor.
• WhenyousmellorwhitesmokeoccursfromtheDHWT,
stopthesystemandcontactyourcontractor.
NO OPERATION
- -

-    

- 

- 
- -
  

NOT HEATING WELL
- 
-       

-    

- 
IF TROUBLE STILL REMAINS...


- 
- 
8 BASIC TROUBLESHOOTING
 
 









 





ITEM DHWT200S-2.5H1E DHWT300S-2.5H1E
   
   
   
   
   
   
   
   
   
   
   
   

9 DIMENSIONAL DRAWINGS
9.1 DHWT(200/300)S-2.5H1E
 


ENGLISH
9.2 DHWT(200/300)E-2.5H1E
 













ITEM DHWT200E-2.5H1E DHWT300E-2.5H1E
   
   
   
   
   
   
   
   
   
   
   
 
 
10 NAME OF PARTS
10.1 DHWT(200/300)S-2.5H1E
Ref. Qty. Name










10.2 DHWT(200/300)E-2.5H1E
 
Ref. Qty. Name















 


ENGLISH
11 UNIT INSTALLATION


- 
- 
11.1 SELECTION PROCEDURE FOR DHWT UNITS
C A U T I O N
• DHWTapplianceisintendedtobeinstalledinanindoor
place.
• DHWT installation mustbe done by professional insta-
llers.
• Installthe DHWTwithsufcient clearancearound itfor
operationandmaintenanceasshowninthefollowing-
gures.
• InstalltheDHWTwheregoodventilationisavailable.Do
not install the DHWT where there is a high level of oil
mist,saltyairorsulphurousatmosphere.
• Working with no sufcient ventilation, in an enclosed
space,shouldcauseoxygendeciency.Toxicgasshould
beproducedwhencleaningagentisheatedtohightem-
peratureby,e.g.,beingexposedtore.
• DonotinstallDHWTnearanyammablesubstance.
• WheninstallingsomedevicenexttoDHWT,keepclearan-
cebetweenDHWTandanyotherobstacleofmorethan
500mm.
11.2 WORKING SPACE
- 
- 
- 
- 
11.3 WATER SUPPLY CONTROL WARRANTY

-

-


-

Item DHWT Supply Water
 
 
 
N O T E
Waterrangewillbeaccordings/UNE112076:2004IN.
 
 
12 HYDRAULIC CIRCUIT

1 -

2 

3 
  

4 -

5   


6 

7 -


8      

-



N O T E
Checkperiodically:
• Waterowandpressure
• Waterleakage’s
• Fixingpointstightening
C A U T I O N
Inletandoutletconnectionpipesmustbe1G”
Itmustbekeptthewaterowdirectionindicatedinprevious
drawing.

5
2
5
5
4
7
5
5
8
1
6














12.1 PRESSURE DROPS
 
0 1
0.2 0.5
10
100
20
50
200
500
5
10
2 5
C
p
=
m
3
/h
mbar
0 1
0.2 0.5
10
100
20
50
200
500
5
10
2 5
C
p
=
m
3
/h
mbar

 


ENGLISH
13 ELECTRICAL WIRING
13.1 GENERAL CHECK
1     

-


2 
3     

4 


5 

6 
7 
C A U T I O N
• Checktoensurethatscrewsforterminalblockaretightly
tightened.
• Protect thewires, drainpipe, electrical parts,from rats
orothersmallanimals.Ifnotprotected,ratsmaydamage
unprotectedparts,andattheworst,arewilloccur.
• Wraptheaccessorypackingaroundthewirestoprotect
theproductfromanycondensedwaterandinsects.
• Tightlysecurethewireswiththecord clampinsidethe
unit.
• Leadthewiresavoidinganycontactwithwaterpiping.
• Wraptheaccessorypackingaroundthewiresfromsys-
temcontroller.
D A N G E R
• Donotconnectoradjustanywiringorconnectionsun-
lessthemainpowerswitchisOFF.
• WhentherearemorethanonepowerswitchforON/OFF,
checkandtesttoensurethatallareturnedOFF.
13.2 ELECTRICAL WIRING CONNECTION











 
 
13.3 WIRE SIZE

Model Power Source Max. Current
Power source
cable size
EH control
cable size
Sensor cable
size
CB
ELB
(nº. poles/A/mA)
EN60 335-1 EN60 335-1 EN60 335-1
   


 
N O T E
Followlocalcodesandregulationswhenselectingeldwires,CircuitBreakersandEarthLeakageBreakers
Usethewireswhicharenotlighterthandeordinarypolychloroprenesheatedexiblecord(codedesignationH05RN-F).
13.4 ELECTRICAL WIRING DIAGRAM




 





Mark Part Name
 
 
 
 
 
 
 
 
 
 
 



 


ENGLISH
13.5 INTERNAL WIRING





14 CATHODIC PROTECTION

        
      

   
        
      -



- 
- 


- 
- 
C A U T I O N
• Check the magnesium anode load periodically by pus-
hingthebutton.Ifthegaugeisintheredzone,themag-
nesiumanodemustbereplaced.
• Donotinstallthepermanentcathodeprotectionandthe
cathodicprotectiontogether.
2
10
9
-
+
3
Test
Anode-Control
OK
8
5
1-4
2
3
7
6

 
 
15 TITAN PROTECTION ACCESSORY
-


-





- 
- 
- 

C A U T I O N
• Use original wiresonly.To avoidany risk of corrosion
duetoreversepolaritydonotlengthennorshortenthe
wires.
• Useasocketbaseneartothestorageheaterforthispur-
pose.The protective anode starts comes into operation
whenthestorageheaterisfullofwater.Whenthereisno
waterthecontrolpilotlight(11)lightsupredandblinks
onandoff.
• lfthepilotlight(11)isgreen,thisshowsthatthestorage
heaterisreceivingaprotectivecurrent.lfthepilotlightis
notonorlightsupredandblinks,checktheconnections,
contacts and mains supply. lf this anomaly continues,
contactthetterorourCustomerTechnicalServiceDe-
partment.
• In the case of vertically installed storage heaters from
whichwater isnotgoingto beextractedfor periodsof
morethan3months,werecommendttinganautomatic
purgerattheD.H.W.outlet.
• lfthestorageheaterisinstalledhorizontally,werecom-
mendtheextractionofwateratleastonceevery3mon-
ths.
• Thepotentiostat(3)andconnectingwires(4)mustnotbe
disconnected,exceptwhenthestorageheaterisemptied.
• Donotdisconnecttheprotectionsystemduringperiods
ofabsense(holidays,etc.).
• Occasionally check that the pilot light is working co-
rrectly(11).
6
1
5
2
4
7
8
9
10
3
11
16 ELECTRIC HEATER


16.1 REPLACE ELECTRIC HEATER

1 
2 
-

3 
4 
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