clage GERMAN POOL GPIM7 User manual

MADE IN GERMANY
GPI_M7-MDX6-M-13(1)
GPI M7
MDX 6
Printed in Germany
MADE IN GERMANY
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2 3
When ordering spare parts, please always specify the appliance model and serial number!
Pos. Description
1 Wall bracket
2 Water connector
3 Filter
4 Safety earthing terminal
5 Electronic PCB
6 Cable gland
7 Hood
Pos. Description
8 Heating spiral with support
9 Safety temperature limiter
10 Temperature sensor
11 Potentiometer for temperature
adjustment
12 Adjusting screw for water flow rate
1
2
4
5
6
7
8
9
10
11
2
3
12
1. Layout of appliance

3
GERMAN POOL is very conscious of environmental protection, and this extends to its packaging
materials. You can help the environment by carefully segregating waste.
• Thepackagingisessentialtoprotectthecomponentswhilstintransit.It
ismadefromenvironmentally-friendly,re-usablecorrugatedcardboard.
Theplasticbagsaremadeofrecyclablepolythene(PE).
• The plastic components of the appliance are marked with a material
codesothattheycanberecycledattheendoftheirusefullife.These
valuable materials are 100 % recyclable, provided they are correctly
segregated.
2. Environment and recycling
Contents
1.Layoutofappliance.................................................................2
2.Environmentandrecycling............................................................3
3.Safetynotes.......................................................................4
4.Intendeduse,operation..............................................................4
5.Thefollowingmustbeobserved........................................................5
6.Installingtheappliance..............................................................6
7.Typicalinstallation..................................................................7
8.Electricalconnection ................................................................8
9.Adjustingthewaterflowandtemperature ...............................................9
10.Commissioning...................................................................10
11.Technicalspecifications ............................................................10
12.FunctionsoftheLEDs..............................................................11
13.Purging......................................................................... 11
14.Maintenanceandcleaning..........................................................11
15.Customerservice.................................................................12
16.Notes..........................................................................13

4 5
3. Safety notes
Installation, initial operation and maintenance of this appliance must only be conducted by an
authorised professional, who will then be responsible for adherence to applicable standards
and installation regulations. We assume no liability for any damages caused by failure to
observe these instructions. Do not use the appliance until it has been correctly installed and
unless it is in perfect working order.
• The appliance is only suitable for domestic use and similar applications inside closed, frost-free rooms,
andmustonlybeusedtoheatincomingwaterfrommainssupply.
• Theappliancemustneverbeexposedtofrost.
• Theappliancemustbeearthedatalltimes.
• Theminimalspecificwaterresistancemustnotfallbelowthevaluestatedonthelabel.
• Themaximumwaterpressuremustnotexceedthevalueonthelabel.
• Beforecommissioningforthefirsttimeandeachtimetheapplianceisemptied(e.g.duetoworkonthe
plumbing system, if there is a risk of freezing or in case of maintenance), the appliance must be vented
correctlyinaccordancewiththeinstructionsinthismanual.
• Do not remove the front cover under any circumstances before switching off the mains electrical supply
totheunit.
• Nevermaketechnicalmodifications,eithertotheapplianceitselfortheelectricalleadsandwaterpipes.
• Payattentiontothefactthatwatertemperaturesinexcessofapprox.43°Careperceivedashot,espe-
ciallybychildren,andmaycauseafeelingofburning.Pleasenotethatthefittingsandtapsmaybevery
hotwhentheappliancehasbeeninuseforsometime.
• Waterinlettemperaturemustnotexceed30°C.
• Incaseofmalfunction,disconnectthefusesimmediately.Incaseofleaks,cutoffthecoldwatersupply
instantly.Repairsmustonlybecarriedoutbythecustomerservicedepartmentoranauthorisedprofes-
sional.
• This appliance must not be used by any person (including children) with limited physical, sensorial or
mental abilities or failing experience and/or knowledge unless they are supervised by a person respon-
siblefortheirsafetyorreceivedinstructionsabouthowtousetheappliance.Childrenshouldbesuper-
visedinordertomakesurethattheydonotplaywiththeappliance.
This small instantaneous water heater is intended for the economical heating of water for a single outlet
i.e.kitchensinkorwashbasinandisinstalledtogetherwithasanitarywaterfitting.Whenthehot-water
valve is opened, the heater switches itself on automatically when the minimum water flow rate is exceed-
edandheatsthewaterasitpassesthroughtheappliance.
Theheaterissetinthefactorytoanoutlettemperatureof45°C.Whenthistemperatureisreached,the
electronic regulator reduces the power in order to ensure that the outlet temperature does not exceed
thisvalue.Thankstothisautomatictemperatureregulation,youonlyneedtoopenthewarm-watervalve
ofthefittinginordertowashyourhands.Ifthemaximumpossibleoutlettemperatureisnotreached,
slightlyreducetheflowofwater.Ifyoudesirealowertemperature,youcanaddcoldwater.
4. Intended use, operation

5
5. The following must be observed
The heater is installed as shown in the immedi-
atevicinityoftheoutletinafrost-freeroom.
We guarantee trouble-free operation only if
GERMANPOOLfittingsandaccessoriesareused.
Notethefollowingduringinstallation:
• Installationmustcomplywithallstatutory
regulations, as well as those of the local elec-
tricityandwatersupplycompanies.
• Checktechnicaldataandtheinformationon
theratingplate.
• Ensurethatallaccessoriesareremovedfrom
thepackingmaterials.
• Easyaccesstotheapplianceshallbeguaran-
teedatalltimes.Anexternalshut-offvalve
hastobeinstalled.
• Thoroughlyrinsethewaterpipesbeforecon-
nection.
• Optimumoperationisensuredatawater
flowpressureof0.2to0.4MPa(2-4bar).The
appliance must not be subjected to pressure
exceeding1MPa(10bar).
Important notice for closed
outlet installations:
If a non return valve is neces-
sary for installation it must be
installed in the hot water outlet line
after the instant water heater.
AnonreturnvalvemustNOTbefittedin
the cold inlet line before the appliance!
If the flow rate is too low, if the flow pressure is too low, or if the warm-water valve is closed, the appli-
anceswitchesitselfoffautomatically.Foranoptimumflowofwater,alwaysfitthespecialjetregulator
enclosedwiththeappliance.Thisregulatorisscrewedintothethreadontheendofthetap.Ifthethread
ofthechrome-platedsleevedoesnotfityourtap,youcaninsertitintoanystandardsleeveM22/24.
The maximum possible outlet temperature is determined by the temperature of the incoming water, the
rateofflowandtheheatingpoweroftheheater.Theflowratecanbepresetinsidetheapplianceto
achievetheselectedtemperaturebetweenabout30°Cand50°C.
4. Intended use, operation

6 7
• Securethewallbrackettothewallwithscrewsandsuitablewallplugs(seefig1).
• Placetheapplianceonthewallbracketandsnapitintoposition(seefig.2).
• Theapplianceisgoodforundersinkandoversinkinstallationaccordingtotheexamplesofinstallation
onthenextpages.Forundersinkinstallationthewaterconnectorsmustpointverticallyupwards.
• Pipeconnection(seefig.3):Coldwaterinlet(blue)andhotwateroutlet(red)aremarkedontherat-
ingplate.Connecttheappropriatepipesfromthetaptothewaterinletandoutletaccordingly.Avoid
exertinganykindofmechanicalpressureexertedontheappliance,e.g.bywaterpipesetc.
• Afterinstallation,carefullycheckallconnectionsforleaksandrectifyasnecessary.Inordertoobtain
anoptimumwaterjetatlowflowrates,alwaysscrewtheenclosedjetregulatorontothetapoutlet.
ThisinsertfitscommerciallyavailablesleeveswithanM22orM24thread.
cold water connection (inlet)
hot water connection (outlet)
seal
seal
strainer
fig. 3
Abb. 1 fig. 1 Abb. 2 fig. 2
fig. 2
3
2
1
6. Installing the appliance

7
Fit jet regulator
Axiswallbracketca.520
Cableentryca.570
Connectingboxca.660
Cable entry
T-piece with pressure hose
Topedgeofwashbasinca.850
Anglevalveca.550
132
75
187 ≥70
140 17
Electrical connection with mains
power cable (cut if necessary)
7. Typical installation

8 9
Fill the appliance completely with water by repeatedly opening and closing the hot-water tap
before connecting to electrical power. The heating element may be damaged if this is not
done!
•TheinstallationmustcomplywithcurrentIECregulationsandnationallocalregulationsandanypar-
ticular regulation, specified by the local electricity supply company!
• Themainscablemustbepermanentlyconnectedviaconnectingboxasshowninthecircuitdiagram.
Theearthconductormustbeconnected.
• AcircuitbreakerinaccordancewithIECwithacontactopeninggapofatleast3mmforeachpole
mustbeprovidedonthemainssideoftheconnectingbox.
• ThewiringmustbedonewithCCCapproved4mm2powercableonly.Thewiringcross-sectionmust
bewelladaptedtothecorrespondingpowerrating.Seetechnicaldata.
• Toprotecttheappliance,afuseelementmustbefittedwithatrippingcurrentcommensuratewiththe
nominalcurrentoftheappliance.
• Checkthatthepowersupplyisswitchedoffpriortoelectricalconnection.
Abb. 6 Schaltplan
1ElektronischeRegelung
2 Heizelement
3 Sicherheitstemperaturbegrenzer
fig. 6 Circuit diagram
1 Electronic regulator
2 Heating element
3 Safety thermal cut-out
PE NL(220V~)
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8. Electrical connection

9
The maximum outlet temperature can be set
betweenabout30°Cand50°Cwiththe
potentiometer(Fig.7),adjustmentonlybya
professional.Thefactorysettingisabout45°C.
Turning the potentiometer clockwise reduces the
maximum outlet temperature; turning it counter-
clockwiseincreasesthetemperature.
Duringuse,theredLEDontheprintedcircuit
board lights if the maximum power of the heater
cannotachievethepresetoutlettemperature.
Inthiscase,theflowratemustbereduced.
The flow rate can be adjusted with the adjust-
ingscrew(Fig.8)byaprofessional.Turningthis
screw clockwise reduces the flow rate; turning it
counter-clockwiseincreasestheflowrate.
Caution! Do not turn the adjustment
screw further than the indent mark
in order to avoid water leakage.
NOTE: Any adaption regarding flow
rate and temperature should only be
done by an authorized technician!
Temperature
adjustment
redLED
greenLED
Max.
Min.
Abb. 7 fig. 7
Direction Flow Temperature
increase
– +
+ – Abb. 8 fi g . 8
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9. Adjusting the water flow and temperature

10 11
10. Commissioning
Do not switch on the electric power at this time!
1.Openthehotwatertapandallowwatertoflowuntilitemergesfreeofairbubbles.
2.Nowclosethecircuitbreakertoconnecttheelectricalsupply.
3.Ifdesired,setthedesiredoutlettemperatureinsidetheappliance(seeFig.7).
4.Explainthefunctionsoftheheatertotheuserandensurethatheknowshowtouseit.
 Handovertheseoperatinginstructionstotheuser.
1) temperature rise (Kelvin) + cold-water temperature = maximum hot-water temperature (°C)≤50°C
2) CCC approved cable requried
Type GPI-M7
Art.No. 120061
capacity litre 0.2
nominal pressure in MPa (bar) 1 (10 )
heating system IES system / bare resistance element
waterresistanceat15°CinΩcm ≥ 1000
electric supply 1/N/PE~220V
nominal power rating 6.0kW
nominal current 27,3 A
temperature choice ca.30°C–50°C
factory temperature setting ca.45°C
max.inletremperature 30°C
factory flow setting at 3 bar 4.5l/min
Maximumtemperature 2.0l/min
increaseatratedpower 2.5l/min
andaflowrateof… 3.0l/min
 3.5l/min
 4.0l/min
43 K 1)
34 K 1)
29 K 1)
24 K 1)
21 K 1)
Requiredl/mintoswitchon l/min
Requiredl/mintoswitchoff l/min
1.5
1.3
Cable size mm24.02)
weightfilledwithwater(approx.) 1.5kg
dimensions (H × W × D) 13.2×18.7×8.0cm
protectionclassaccordingtoVDE 1
type of protection accordingtoVDE IP 24
11. Technical specifications