Burner Start-Up Cycle - Riello 40 Montage Und Bedienungs Anleitung

LOCATION OF DIFFUSER DISC-ELECTRODES
ATTENTION:
– Before removing or mounting the nozzle, unloose the screw (A) and then take off the support
of diffuser disc and the electrodes.
– By means of the screw (B) the electrodes can be restored to their correct position in case there
had been any tampering.
Hole for light
of photoresistance

BURNER START-UP CYCLE

Normal
Thermostat
Motor
Ignition transformer
Valve
Flame
Lock-out lamp
1549
±
4
~
12s
IMPORTANT:
THESE DIMENSIONS
MUST BE OBSERVED
0.3 mm
2 – 2.5
A B
5.5
Lock-out, due to light-failure
9
GB
mm
±
0.3 mm
D5588
~
~
5s
12s
D5229