Beretta NOVELLA 55 RAI, Руководство по установке

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17
ADJUSTING THE GAS PRESSURE SWITCH
- Unscrew the screws (B) securing the pres-
sure switch cover (fig. 3.8).
- Adjust the pressure switch knob (C) to 20
mbar (fig. 3.9).
- Fit the cover back on and secure it with the
screws removed previously.
Start up the boiler as instructed on page 20.
NOZZLE PRESSURE
- Adjust the pressure regulator on the LPG
supply until the pressure gauge reads out
the value specified in the table below (fig.
3.11):
55 RAI 64 RAI 71 RAI
G30 G31 G30 G31 G30 G31
25,5 34,0 25,5 34,5 24,5 34,0 mbar
- Disconnect the pressure gauge and close
the pressure measurement point.
- Check the tightness of all the joints discon-
nected previously.
- Apply the LPG label supplied with the boiler
to the inside of the boiler casing (fig. 3.11).
- Remove any METHANE (G20) labels from
the outside and inside of the boiler casing
(fig. 3.11).
C
B
_ _
Boiler configured for:
Country of destination: ....
G30+G32 28-30/37 mbar L.P.G.
Country of destination:
_ _ _ _ _ _
Fig. 3.10
Fig. 3.9
Fig. 3.8
Fig. 3.11