20
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.
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:
ACCESSORIES
(optional):
• KIT FOR LPG OPERATION: The kit allows the RS 28-38-50 burners to operate on LPG.
• VIBRATION REDUCTION KIT
• 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.
SIGNAL FLAME DETECTION TIME 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.
1 blink
0.4s
2 blinks
0.8s
6 blinks
2.8s
BURNER RS 28 RS 38 RS 50
Output kW 95 ÷ 325 115 ÷ 440 140 ÷ 581
Blast tube length mm 216 351 216 351 216 351
Code 3010079 3010080 3010081 3010082 3010083 3010084
BURNER RS 28 RS 38 RS 50
Output kW 81 ÷ 325 105 ÷ 440 116 ÷ 580
Blast tube length mm 216 351 216 351 216 351
Code 3010198 3010199 3010200
BURNER RS 28 - RS 38 - RS 50
Code 3010386
Important: The installer is responsible for the addition of any safety device not forseen in the present manual.
GREEN LED on
wait at least 10s
Press button
for > 3s signal signal
Interval
3s
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