Electrical wiring
20127402
18
GB
7.4
Operating programme with heater
Key
F
Flame sensor
FM
Fan motor
ID
Ignition device
HT
Heat request
V1
Oil valve
t1
Standby time
t2
Initialisation check time
t3
Pre-purging time
t3i
Pre-ignition time
t3l
Checks extraneous light during pre-purging
t4i
Total ignition time
t4l
Reaction time to achieve safety lockout due to flame fail-
ure
t5i
Post-ignition time
ts
Safety time
tpp
Post-purging time
PH
Heater
K
Thermostat enabling start-up after pre-heating
LED
Colour of the LED inside the button
*
Only 3 consecutive ignition attempts are permitted
20076737
Normal operation
Green
blink
Orange
blink
Green blink
Green
Lockout
Green
blink
Orange
blink
Green blink
Green
Fa
st
r
e
d
bli
n
k
Signal not requested
POWER SUPPLY
Fig. 14
Flame loss during operation
F
LED
t
2
t
1
HT
FM
ID
V1
P
M
t
3
l
PH
K
t
s
Lockout due to extraneous light during pre-purging
Lockout
Red
Green
blink
Orange blink
20083033
POWER SUPPLY
Red, green blink
Fig. 15
Lockout due to ignition failure
Lockout
Red
Green
blink
Orange
blink
D11374
Green
blink
POWER SUPPLY
Fig. 16
Содержание 8099157
Страница 2: ...Istruzioni originali Translation of the original instructions...
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Страница 60: ...Con riserva di modifiche Subject to modifications...