Normal Operation / Flame Detection Time - Riello RS 55/M BLU Installation, Use And Maintenance Instructions

8.1

Normal operation / flame detection time

The control box has a further function to guarantee the correct
burner operation (signal: GREEN LED permanently on).
To use this function, wait at least ten seconds from the burner ig-
nition and then press the control box button for a minimum of 3
seconds.
GREE LED on
wait at least 10 seconds
The pulses of the LED constitute a signal spaced by approxi-
mately 3 seconds.
The number of pulses will measure the probe DETECTION TIME
since the opening of gas valves, according to the following table:
Signal
1 blink
2 x blinks
6 blinks
KIT INTERFACE ADAPTER RMG TO PC Code 3002719
Faults - Probable causes - Solutions
Press button for
> 3 seconds
Flame detection time
0.4 s
0.8 s
2.8 s
33
After releasing the button, the GREEN LED starts flashing as
shown in the figure below.
signal Interval
3 seconds
This is updated in every burner start-up.
Once read, the burner repeats the start-up cycle by briefly press-
ing the control box button.
If the result is > 2 s, ignition will be retarded.
Check the adjustment of the hydraulic brake of
the gas valve, the air damper and the combustion
WARNING head adjustment.
GB
signal
20040559