Riello RG2 - Operating Programme

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28
GB
Start-up, calibration and operation of the burner
6.6 Operating programme
Key
F – Flame sensor
FM – Fan motor
HT – Heat request
ID – Ignition device
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
F
LED
t2
t 3i
M
P
V1
ID
FM
HT
t 5i
t s
t 4i
t 3
t 1
POWER SUPPLY
Signal not requested
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Normal operation
Green
No flame during operation
Fig. 24
Green blink
Orange blink
Green blink
Green
Orange blink
red blink Blink
Lockout
t 1
t 3
t 4i
t s
t 5i
HT
FM
ID
V1
F
LED
P
M
t 3i
t 2
Lockout due to ignition failure
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Lockout
Fig. 25
Red
Orange blink
POWER SUPPLY
Green blink
t 2
t 1
t s
HT
FM
ID
V1
P
M
F
t 3 l
LED
Lockout due to extraneous light during pre-purging
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POWER SUPPLY
Fig. 26
Red, green blink
Lockout
Red blink
Orange
blink