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7
During high fire operation, oil pressure is about 2 bar (read on oil pressure gauge - see picture below).
compressed air pressure gauge
8
Set the atomising air pressure switch PA (Fig. 26) at 0.5 bar
9
Set the pilot gas pressure switch PG (Fig. 27) at 50 mbar.
PA
Fig. 26 - Atomising air pressure switch
10 The nozzle supply pressure is already factory-set and must not be changed. Only if necessary, adjust the supply pressure as fol-
lows (see related paragraph); read the pressure on the oil preaaure gauge on Fig. 25 and act on on the pump-governor adjusting
screw VR (see Fig. 29 and description on page 20) as to get the nozzle pressure at 2bar (see step 8). If the required flow rate is
not reached, increase the feeding pressure by means of the Suntec TV governor (see picture below)
Fig. 29 - Suntec TV governor
C.I.B. UNIGAS - M039126CE
PG
Fig. 27 - Gas pressure switch
compressed air pressure gauge
VR
Fig. 31 - Oil pressure governor
Fig. 25
Fig. 28 - Atomising air flow rate adjustment
oil pressure gauge
oil
pressure
governor
29
oil pressure gauge
VA
SV
Fig. 33
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