Kiturami K1-22E - Commissioning; Pre-Commissioning Checks; Boiler Commissioning Procedure; Air-Deration Function Operation

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ۣૐ ۞ইૐ઺Ҵૐ ೠҴ࢑সӏѺ ಿ૕҃৔మ
7. Commissioning
7.1 Before Commissioning Procedures
▪ Ensurethatthetypeofgasusedcorrespondstoboilersettings.
▪ Openthemainswatersupplytotheboilerandallhotwater
tapstopurgetheDHWsystem.
▪ Checkconnectiontoa230V-50Hzpowermains,correctL-N
polarityandtheearthedconnection.
▪ Ensurethatthemanuallyllingvalveopens,thenopenthe
heatingowandreturnvalvesontheboiler.
Ensurethatthecapontheautomaticairventonthepump
bodyisopened.Ifyouneedmoretotimesave,mightoftenbe
openedforciblysafetyreliefvalve.
▪ Thesystemmustbeushedinaccordancewithproperlylocal
orNationcodes,andtheushingagentmanufacturer’s
instructions.
▪ Pressurizethesystemto1.5bar(Referto‘BasicInformation’-
‘D:WP),thenclosethellingvalve.
▪ Testforgastightness,turnthegassupplyonandpurge
accordingtotherelatedlocalgasapplianceregulations.
7.2 Commissioning Procedure
7.2.1Air-Derationfunction
▪ Thedisplaybacklightremainslitapprox.2minutes.
Ifthebacklightgoesoutduringcommissioningitdoesnot
meanthattheprocesshasbeencompleted.
▪ EnsurethegasisturnedOFF.Turnthepowertotheboiler
ONbymanualswitchundertheboilerorpowerONbutton
fromcontrolpanel.Thesoftwareversionwillbedisplayed.
▪ TheDe-AerationFunctionisnowactivatedwhenrstpower
supplyandlowheatingwaterpressure.
Theboilerpumpwillrunforapprox.25seconds.
Duringthistimethepumpwillalternateonandoffandthe
divertervalvewillswitchbetweenheating&hotwaterto
purgeairfromthesystem.Duringthisfunctionisactivated,
shouldbeopenthellingvalve.
▪Attheendoftheprocesstheboilerwillreturntothe‘Standby’
position.
7.2.2GasSettings
▪ CheckingtheCombustion
- Thepersonwhoiscarryingoutacombustionmeasurement
shouldhavebeenassessedascompetentintheuseofa
uegasanalyzerandtheinterpretationoftheresults.
-Allowthecombustiontostabilizebeforeinsertingthe
CombustionAnalyzerProbeintotheTestPoint.
Thiswillpreventsaturationoftheanalyzer.
• Turnonthegasandwatersupplytotheboiler.
• Thecombustion(COvalue)mustbemeasuredand
recordedatMAXIMUMDHWinput&MINIMUMinput.
• Removetheplugbyrotatingtheplugtoaccessthe
emissionsmonitoringport.Inserttheanalyzerintothe
port.
FlueSamplingPoint
Plug
Analyzer
- MeasuringExhaustFlue
• Fullyopenseveralhotwaterxturesandsettheboilerto
operateatmin.inputconditionbymovingDIPswitch#to
OFFposition.
- DIPSwitchLocation
1.No.8:On-Min.
2.No.9:ON-Max
• MeasuretheCO2valueatmin.inputcondition.
IftheCO2valueisnotwithin0.5%ofthevaluelistedin
Tablebelow,thegasvalveoffsetscrewwillneedtobe
adjusted.Ifadjustmentisnecessary,locatethesetscrew
asshownhinFigbelow.
Usingaclockwisetoriseorcounterclockwisetolowerthe
CO2value.