Riello RDB2.2 15-21 - Electrode Setting and Start-up Cycle

21
3104
GB
Start-up, calibration and operation of the burner
8.6 Electrodes setting
Before removing or assembling the nozzle, loosen the screw (A,
Fig. 22) and move the electrodes ahead.
8.7 Burner start-up cycle
Lock out is indicated by a lamp on the control box (3, Fig. 1 to
page 8)
WARNING
The position of the electrodes cannot be regulat-
ed. In case of failure, check that the measure-
ments as shown on the figure are respected.
4 ± 0.3 mm
D5230
A
2 - 2.5 mm
Fig. 22
~ 12s
D5229
~ 12s
~ 5s
Lock-out due to failure to lightNormal
Fig. 23
Thermostat
Motor
Ignition transformer
Valve
Flame
Lock-out lamp