INSTRUCTIONMANUALFORTHEINSTALLER
Inordertoadaptthemachinetoadifferenttypeof
gas,replacethenozzleasindicatedbelowandfollow
theinstructionsindicatedinthegastable.
Loosentheattachmentscrew-1-(Pict5)toreplace
thegasnozzle;thenremovetheconnectiontowards
thepressureswitchinordertoreachthegasnozzle.
Loosenthenozzleandreplaceitwithasuitableone,
accordingtothetypeofgasused.
Place the connection in its previous position and
tightenthescrew-1-(Pict5)again.
Afterswitchingonthemachine,proceedtosetitup.
Theproperworkingpressurerangesfrom8to10
bar.Thispressurecanbeviewedonthepressure
gauge(17)ontheappliancebyswitchingona
delivery group (see the “Components” chapter
forthemodelofcoffeemachineyouareusing).
Toadjustthepressure,turntheadjustmentscrew
(1-Pict6)ofthemotorpump,afterlooseningthe
locknut(2-Pict6).
Turnthescrew(1-Pict6)clockwisetoincrease
pressureandturnitanticlockwisetodecreaseit:
thenfasteninplacewiththelocknut(2-Pict6).