3232
5
GB
BLOCK DUE TO NON-IGNITION
KEY TO LAY-OUT
F
√ Flame detector
I
√ Ignition transformer
K
√ Enabling switch thermostat for start up
after preheating
LED
√ Signal of operation status from reset
button
MV
√ Fan motor
PH
√ Diesel oil heater
TL
√ Extreme thermostat
V1
√ Oil valve
BLOCK DUE TO EXTRANEOUS LIGHT DURING THE PRE-PURGING
D7232
Signal not required
Yellow
Green
Red
Green+Yellow
Yellow
Green
Red+Yellow
Block due to extraneous light during the preheating
Red
Block
Yellow
Yellow
OPERATING TIMES
The time is expressed in seconds
t1
max
1
ts
-
5
t1I
max
30
t4I
-
8
t2
-
3
t5i
-
3
t2I
max
30
t4I
max
1
t2p
max
600
t6
max
360
t3
-
15
t6I
max
30
t3I
max
1
t7
-
120
Red
Green + Yellow slow blinking
Green + Yellow fast blinking
Yellow
Green
Green + Yellow medium blinking
Red + Yellow fast blinking
D7231
Yellow fast blinking
