Normal Operation / Flame Detection Time; Accessories - Riello RS 28 Instrucciones De Instalación, Funcionamiento Y Mantenimiento

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 ignition and then press the control box button for a minimum of 3 seconds.
After releasing the button, the GREEN LED starts flashing as shown in the figure below.
GREEN LED on
wait at least 10s
The pulses of the LED constitute a signal spaced by approximately 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 blinks
6 blinks
ACCESSORIES (optional):
• KIT FOR LPG OPERATION: The kit allows the RS 28-38-50 burners to operate on LPG.
BURNER
Output kW
Blast tube length mm
Code
• VIBRATION REDUCTION KIT
BURNER
Output kW
Blast tube length mm
Code
• GROUND FAULT INTERRUPTER: code 3010321
• KIT INTERFACE ADAPTER RMG TO PC Code 3002719
• GAS TRAIN ACCORDING TO REGULATION EN 676 (with valves, pressure governor and filter): see page 8.
• RADIO DISTURBANCEPROTECTION KIT
If the burner is installed in places particularly subject to radio disturbance (emission of signals exceeding 10 V/m) owing to the presence of an
INVERTER, or in applications where the length of the thermostat connections exceeds 20 metres, a protection kit is available as an interface
between the control box and the burner.
BURNER
Code
Important: The installer is responsible for the addition of any safety device not forseen in the present manual.
Press button
for > 3s
FLAME DETECTION TIME
0.4s
0.8s
2.8s
RS 28
95 ÷ 325
216 351
3010079 3010080
RS 28
81 ÷ 325
216 351
3010198
RS 28 - RS 38 - RS 50
3010386
20
Interval
signal 3s
This is updated in every burner start-up.
Once read, the burner repeats the start-up cycle by briefly
pressing the control box button.
WARNING
If the result is > 2s, ignition will be retarded.
Check the adjustment of the hydraulic brake of the gas
valve, the air damper and the combustion head adjustment.
RS 38
115 ÷ 440
216 351
3010081 3010082
RS 38
105 ÷ 440
216 351
3010199
signal
RS 50
140 ÷ 581
216 351
3010083 3010084
RS 50
116 ÷ 580
216 351
3010200