INSTRUCTIONMANUALFORTHEINSTALLER
Atthispointitispossibletocontroltheoperationofalltouchpadsandcontrolpanelbuttons.After“”,the
displaywillshowanumbercorrespondingtothebuttonactivatedatthattime(ifthebuttononatouchpad
isbeingpressed,thenthesymbolforthetouchpadwillalsobeshown).Ifthebuttonpresseddoesnot
work,thedisplaywillcontinuetoshow“”.
Pressing
youproceedtothecontroloftheowmeters;thedisplaywillshow:
where“”isthenumberofpulsesthatwillbecounted.
Tochecktheowmeters,pressthebutton ofthegrouptobetested,tostartthedelivery;the
displaywillshowthesymbolforthegroupoperatingandthepulsecountwillbegin.Ifthenumberofpulses
isnotincreasedorstaysatzero,itispossiblethatthereisaproblemwiththeowmeter.
Press tomoveontocheckthepoweronthetransformersecondary.
Thedisplaywillshow:
Ifthedisplayreads“”,thismeansthatthetransformersecondaryhas24Vpower,whileifitreads“”,
thismeansthatthereisnopowerandtherefore,itispossiblethatthereisaproblemwiththetransformer
orpowersupply.
Pressing willshowthewaterlevelintheboiler;thedisplaywillshow:
Ifthedisplayreads“”,thismeansthatthewaterlevelintheboileriscorrect;ifitreads“”,thismeans
thatthewaterisbelowthesetlevel.Pressing willshowthetemperatureintheboiler;thedisplay
willshow: