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7.7
Operation program
Normal operation
POWER
PO W ER SUPPLY
SUPPLY
P
HT
t
1
t
2
FM
M
ID
V1
F
Orange Blinking
LED
Loss of flame during operation (R ecycle max. 3 attempts)
Flame loss during operation *
Perte de charge durant le fonctionnement (Recyclage: max. 3 attempts)
F
Orange Blinking
Orange blink
LED
Lockout due to extraneous light during pre-purging
POWER
SUPPLY
P
H T
t
1
t
2
F M
M
I D
V 1
F
Green
blink
L E D
Start-up, calibration and operation of the burner
t
3
t
4i
t
t
t
3i
s
5i
Green blink
Green Blinking
Green
Green
Green Blinking
Green blink
Green
Green
Signal not requested
Signal not required
t
t
l
Lockout
3
Orange blink
Green, red blinking
Red
D11212
POWER
POW ER SUPPLY
SUPPLY
P
HT
tpp
FM
M
ID
V1
F
LED
t
4l
Lockout
Lockout
Key
F
– Flame sensor
FM – Fan motor
ID
– Ignition device
HT – Heat request thermostat
V1
– Oil valve
Fig. 17
t1
– Standby time
t2
– Initialisation check time
t3
– Pre-purge time
t3i
– Pre-ignition time
t3l
– Extraneous light check during pre-purging
t4i
– Total ignition time
20086216
t4l
– Reaction time to achieve safety lockout due to flame
failure
t5i
– Post- ignition time
ts
– Safety time
tpp – Post-purge time
LED – Colour of the LED inside the reset push-button
* Only 3 consecutive ignition attempts are permitted
s
Fig. 18
21
GB
Lockout due to ignition failure
t
1
t
3
t
2
t
3i
Orange
Orange blinking
blink
D11210
t
4i
t
t
s
5i
Lockout
Lockout
Green
Green blinking
blink
Red
R ed
Fig. 19
20035274
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