Led Lamps: Burner Operating Status - Riello GAS 8 P/M Installation, Use And Maintenance Instructions

8.4

LED lamps: burner operating status

OPERATING STATUSES INDICATED BY LEDS DURING NORMAL OPERATION AND CHECK MODE
Operation
LED ● = ON
Icon
Power OFF/ON
Not ready/
Diagnostics
Standby
Servomotor
movement
(Note 3)
Waiting for closing
OPEN
(before ignition)
Minimum
(before ignition)
Ignition
PTFI
MTFI
Active modulation
Minimum output posi-
tion
With flame present
Economy mode
Check during maxi-
mum opening phase
Check during minimum
closing phase
Check during ignition
phase with pilot PTFI
Check during ignition
phase with main fuel
valve MTFI
Fault/lock-out
End of the cycle
1. LEDs form a progress bar which indicates the Flame Signal
Power in order to orientate the sensors during commissioning
(LEDs "Grow" upwards, moving away from the Status at 20%
intervals of flame power.)
2. LEDs indicate the error or lock-out code for troubleshooting.
3. LEDs change from ON to BLINKING to OFF showing the ser-
vomotor movement control until the position-reached feed-
back is received See paragraph "Problems - Causes -
Remedies signalled by LED indicators" on page 41".
20148758
LED indicator and special function
Damper
Fan
open
S9740 S9741
OFF
● Flashing
●
Green blink-
ing
● ●
●
●
●
●
●
●
● ●
●
Flashing ●
Flashing
Flashing ● Note 1
Flashing ● Note 1
● Note 2 ● Note 2
●
Damper
Modulation
closed
S9742 S9743
●
●
Flashing
OFF
●
●
●
●
●
●
●
●
● Note 1 ● Note 1
● Note 1 ● Note 1
● Note 2 ● Note 2
● ●
40 GB
Ignition Flame
S9744 S9745
●
Green
●
blinking
●
●
●
●
● Note 1 ● Note 1
● Note 1 ● Note 1
● Note 2 ● Note 2
Status
S9746
OFF
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Green
Yellow
Yellow
Yellow
Yellow
Red
Green
Tab. L