INSTRUCTIONMANUALFORTHEINSTALLER
Afterswitchingonthegasburner,makesurethatitisburningcorrectly.Iftheamehasayellowtip,
increaseprimaryairsuction.Iftheamestendtomoveawayfromtheburner,reduceprimaryairsuction.
Primaryairisadjustedbymovingthemixeraxially(Pict7).
Attheendofthisoperation,fastenthemixerxingscrew.
Whenthemachinereachesitsoperatingtemperature,setthegaspressureswitchasfollows:loosenlock
nuts(CandD-Pict7).Fullyloosenscrew(A-Pict7):iftheburnerblowsdown,loosenthescrew(B-Pict
7)byapproximatelytwoturnsandthenturnontheburneragain.
Again,withthesamescrew(B-Pict7),adjustthegasminimumcorrespondingtoaameabout5mm
highandfastenthelocknut(C-Pict7).NowslowlyfastennutAuntilyounoticethattheminimumame
tendstoincrease;lastly,tightenthelocknut(D-Pict7).Tocheckthegaspressureswitch,waitforhalf
anhourandmakesurethatoperatingpressurehasnotchangedinthemeantime.
A
PRIMARY
AIR MIXER
PRIMARY AIR
SUCTION HOLES
MIXER FIXING
SCREW
007
D
C
B