Sime FORMAT DGT 30e - Commissioning Boiler Check List

9
No. Description
✔
when
done
1 Readcarefullytheinstructionmanualssuppliedwiththisboiler.
2 BEFOREINSTALLINGTHISBOILERFLUSHOUTTHEPIPESUNTILCLEANWATERIS
ACHIEVED.
3 Turnoffallservicestothisboiler-water,gasandpower.Installtheboilerasshownin
theinstructionsfollowingandconnectallservices.
4 Turnonwatertollsystem,checkforleaksregularlyandbleedairfromallpoints.
Bleedtheairfromallthepumpsinthesystem,androtatetheimpellershaft
5 Checkthatallradiatorsvalvesareopen,removethethermostaticvalveheads,fully
openalllockshieldvalves.
6 TurnONgas,bleedairoutattheisolationvalveunion.Resealandcheckforgasleaks.
TurngasOFF.
7 Turnelectricityonatthepowerpoint.Attheboilerfrontpanelsetthetemperature
settingtothelowestsetting,switchboilertoONposition.
The“Poweron”Indicatorshouldlight.Turntheboileroffatthefrontpanel.
8 TurntheroomthermostattothemanualONpositionsetthetemperaturetoahigh
levelsothatitdoesnotswitchoffduringthecommissioningphase.Thethermostat
willunusuallyclickandshowsanIndicatorinthewindow.
9 SwitchtheboilerONattheboilerfrontpanelcontrol.
10 Boilershouldstartfan,pumpandignitegas.Ifitfailsrstfewtimesthismaybejust
residualairInthegasline.Anoisywaterpumpindicatesthereisairinthewater
pipes.
11 Boilerlightsandheatsthewater.Checkgasameisthecorrectcolourandforgas
andwaterleaksasthesystemheatsup.Checkinletandoutletgaspressures.
12 Checkthatheatisgoingtoallradiatorsthroughthemanualorthermostaticrst
andreturnviathelockshieldvalve.IfnotSTOPxNOWandanyleaks.
13 Allowtheboilertoheatuptothesettemperatureandswitchoff.Re-adjusttheboiler
temperaturetoamidtemperaturepoint.
CAUTION, If this is connected to a oor heating system. The boiler should re light and
increase the water temperature to the new setting.
14 Checkthatallradiatorsarehotallthewayup.Iftheradiatoriscoldatthetop,then
thereisusuallyairintheradiatorBleedtheradiator.Balancethesystemsothatall.
Radiatorsarehotasaccordingtotheradiatorinstallationmanual.Adjusttheboiler
watertemperature.
15 Settheroomthermostattothecorrecttimesandtemperaturesaccordingtothema-
nufacture’sinstructions.Re-tanythermostaticheadstotheradiatorvalves.
16 Oncompletionofthecommissioningphase,completetheinformationsheetatthe
frontofthismanual.
Handovertheinstallationtotheowneranddemonstratehowthesystemworksplus
basicfaultresolutionandsafetyprocedures.Makesurethatthisimportantdocument
iskeptinasafeaccessibleplaceforsubsequentuse.
Asuggestedmethodofcommissioningtheboiler,actualmethodcanvaryaccordingtotheboilermaketype
andtheinstallation.Theboilermustalwaysbeinstalled,andcommissionedbyanqualiedgastechnician.
TheinstallercertiesthatthisBoilerhasbeeninstalledtothemanufacturer’s
instructions,hasbeenlled,commissionedandisreadyforuse.
IF IN DOUBT ASK
4.0 COMMISSIONING BOILER CHECK LIST