Lockout Due To Firing Failure; Lockout Types And Triggering Times In Case Of Burner Malfunction - Riello Burners 565M Montage- Und Bedienungsanleitung

LOCKOUT DUE TO FIRING FAILURE

P
TL
t
2
t
1
M
M
I
V
SO
LED
LOCKOUT DUE TO A FLAME OR FLAME SIMULATION
DETECTED DURING PRE-PURGING
P
TL
t
2
t
1
M
M
I
V
SO
Green
LED
OPERATING TIMES (in seconds)
t1, t3l, t4l, t4a t2l
max max
1 30

LOCKOUT TYPES AND TRIGGERING TIMES IN CASE OF BURNER MALFUNCTION

DESCRIPTION OF THE FAULT TYPES
Presence of flame during the waiting time "t2"
Presence of flame in pre-purging or loss of air pressure on functioning
Air pressure loss during pre-ventilation
No ignition at the end of the safety time "ts"
Flame goes out during operation
Air pressure switch broken before or after the burner starts up
3313
t
3
t
4i
t
s
Lockout
Green Red
t
3
t
s
Lockout
.
Red
t2 t2a t3 t3a
- - - max
3 120 40 15
.
D7394
KEY TO LAY-OUT
I
– Ignition transformer
LED – Reset button LED indicating operating
status
M
– Fan motor
SO – Ionisation probe
TL – Limit thermostat
V
– Gas valve
D7395
t3r ts, t4i t6
max - max
70 5 360
LOCKOUT
After max. 30 seconds (after TL)
Within 1 second
After a maximum of 1 repetition within one second
Within five seconds
After a maximum of 3 repetitions within one second
Within 120 seconds, within 15 seconds
GB
9
Red (LED lights)
Green (LED lights)
Red (LED lights)
Green (LED lights)