Fig. 2 - Riello ENNE 1400 Mode D'emploi

BURNER DESCRIPTION
S7962
SAFAG pump
1 Power modulation unit (only on modulating version)
2 Air pressure switch
3 Gas butterfly control rod
4 Fan motor overload release
The motor overload relay release on the N/M 4500 is loca-
ted inside the starter; the pump motor overload realy release
is located inside the box to the side of the pump unit.
5 Oil control thermostat
6 Timer
7 Control box release pushbutton with lock signal
8 Head drive rod
9 Servomotor
10 Air adjustment cam
11 Max. gas pressure switch
12 Gas pressure socket to sleeve
13 Gas regulator
14 Return pressure adjustment cam
PRESSURE IN THE COMBUSTION CHAMBER - MAXIMUM OUTPUT
S7961
5041
SUNTEC pump
2
15 Oil pressure switch
16 Pressure gauge on return
17 Pressure gauge on delivery
18 Low limit thermostat
19 Filter
20 Pump unit
21 Gas adjustment cam
22 Heavy oil-gas selector switch
23 Pressure regulator
24 Inlet fitting
25 Return fitting
26 Delivery fitting
27 Vacuum-meter fitting
28 Pressure gauge fitting
29 Nozzle pin aperture magnet
30 High limit thermostat
GB

Fig. 2

Fig. 3