56
TECHNICAL ASSISTANCE SERVICE
ENGLISH
FUNCTIONING PROGRAM
NORMAL FUNCTIONING
t0
Stand-by: the burner waits for a heat request.
t3i
Pre-ignition time.
t1
Input signal standby time: reaction time, the burner
controller waits for time
t1
.
ts
Safety time.
t2
Initialisation verification time: time following startup of
main power supply.
t4i
Total ignition time.
t2l
Checks for extraneous light on startup of fan motor.
t4I
Reaction time for activation of safety lockout for flame
failure.
t2p
Fuel oil pre-heating time: wait for t2p, then lockout.
t5i
Post-ignition time.
t3
Pre-ventilation time: the fan motor runs.
-
Minimum time needed to reset burner controller.
t3l
Check for extraneous light during pre-ventilation: the
burner controller enters lockout immediately if light is
detected.
tr
Repetitions of cycle: Max. no. 3 repetitions of complete
startup sequence in case of flame failure during functio-
ning. The burner controller enters lockout at the end of
the third consecutive startup attempt following flame
failure.
PS
t
1
t
3
t
4i
t
s
t
5i
t
4l
HT
FM
ID
V1
F
LED
F
LED
P
M
t
3i
t
2
PH
K
Orange
flashing
Orange
flashing
Green
flashing
Green
flashing
Flame failure during functioning (max 3 ignition cycles)
Green
Green
Lockout
Green flashing
Green flashing
Red fast flashing
PS - Power supply
HT - Heat request
PH - Heater
K
- Startup thermostat
FM - Fan motor
ID - Ignition electrode
V1 - Fuel oil supply solenoid valve
F
- Flame detector
LED - Lockout button diagnostics
t0
-
-
t3i
-
2
t1
≤
1
ts
-
5
t2
-
3,5
t4i
-
10
t2I
-
25
t4I
≤
1
t2p
max 600
t5i
-
3
t3
-
15
-
-
1÷2
t3I
≤
1
tr
max
3
OPERATING TIMES
Times are expressed in seconds.
Red flashing rapidly
Red
No signal required
