Riello RG4S - Operating programme

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22
GB
Start-up, calibration and operation of the burner
6.6 Operating programme
Key
F – Flame sensor
FM – Fan motor
HF – High flame
HT – Heat request
ID – Ignition device
LF – Low flame
LED – LED colour inside the button
t1 – Standby time
t2 – Initialisation time for checking
t3 – Pre-purging time
t3l – Checks for presence of extraneous light during pre-purg-
ing phase
t4i – Total ignition time
t4l – Reaction time to achieve safety lockout due to lack of fail-
ure
ts – Safety time
V1 – 1st stage valve
t 4l
F
LED
t 1
t 3
t 4i
t s
t 5i
HT
FM
ID
V1
F
LED
P
M
t 3i
t2
t 5
LF
HF
POWER SUPPLY
Signal not requested
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Normal operation
Green
Orange blink
Lockout
No flame during operation
Orange blink
Fast red
blinking
Green blink
Green blink
Fig. 20
Green
t1
t3
t4i
ts
t5i
HT
FM
ID
V1
F
LED
P
M
t3i
t2
t5
LF
HF
Lockout due to ignition failure
POWER SUPPLY
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Lockout
Orange blink Red
Green blink
Fig. 21
t 2
t 1
t s
HT
FM
ID
V1
LED
P
M
t 3 l
F
LF
HF
Lockout due to extraneous light during pre-purging
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POWER SUPPLY
Fig. 22
Red, green blink
Lockout
Red blink
Orange
blink