Normal Operation / Flame Detection Time; Accessories - Riello RS 68/M BLU Manuel D'entretien

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 sec-
onds.
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):
•
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
•
OUTPUT POWER REGULATOR KIT:
Under modulating operation, the burner automatically adapts to one of an infinite number of firing rates between the low and high flame output
position, thus ensuring stable operating conditions in terms of temperature or pressure.
Two components should be ordered: • Power regulator to install to the burner; • probe to install to the boiler).
PARAMETER TO BE CHECKED
Temperature
Pressure
•
KIT INTERFACE ADAPTER RMG TO PC: code 3002719
•
TUBES KIT:
RS 68/M BLU code 3010247
•
GAS TRAIN ACCORDING TO REGULATION EN 676 (with valves, pressure governor and filter): see page 19.
Note: Riello S.p.a. declines all responsibility for the addition of safety devices not provided for herein.
Press button
for > 3s
FLAME DETECTION TIME
0.4s
0.8s
2.8s
RS 68/M BLU - RS 120/M BLU
3010386
Range
- 100...+ 500°C
0...2,5 bar
0...16 bar
RS 120/M BLU code 3010248
Interval
signal
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.
PROBE
Type Code
PT 100 3010110
Output probe 3010213
4...20 mA 3010214
42
3s signal
POWER REGULATOR
Type
RWF40 3010212
GB
Code