Riello RG2D - Operating Programme

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26
GB
Start-up, calibration and operation of the burner
7.6 Operating programme
Key
F – Flame sensor
FM – Fan motor
HT – Heat request
ID – Ignition device
LED – LED colour inside the button
TR – Adjustment thermostat
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
V2 – Valve 2nd stage
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
TR
P
V2
t5
POWER SUPPLY
Signal not requested
20135393
Green blink
Fast red blink
Normal operation
Orange
blink
Orange
blink
Green blink
Green
Lockout
Green
No flame during operation
Fig. 24
t1
t3
t4i
ts
t5i
HT
FM
ID
V1
F
LED
P
M
t3i
t2
TR
P
V2
t5
Lockout due to ignition failure
POWER SUPPLY
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Orange
blink
Green blink
Red
Lockout
Fig. 25
t 2
t 1
t s
HT
FM
ID
V1
LED
P
M
TR
P
V2
t3 l
F
Lockout due to extraneous light during pre-purging
20135332
POWER SUPPLY
Fig. 26
Red, green blink
Lockout
Orange
blink
Red
blink