36
COMMISSIONING AND MAINTENANCE
ONLY FOR MODELS GITRÈ 5-GITRÈ 6-GITRÈ 5 B/100
Program for functioning without heater
Normal functioning
t
1
t
3
t
4i
t
s
HT
FM
ID
V
F
F
P
M
t
3i
tpp
t
2
t
5i
t
4l
POWER ON
Flashing orange
Flashing green
Green
Flame failure during functioning *
Lockout
Flashing green
Green
Flashing orange
Signal not needed
LED
LED
Fast flashing red
HT Heat request
FM Fan motor
ID Ignition electrode
V Fuel oil valve
F Flame detector
LED Colour of button LED
Cycle times
t0
-
-
t1
≤
1
t2
-
3.5
t2l
-
25
t2p
max
600 (*)
t3
-
15
t3l
≤
25
t3i
-
2
ts
-
5
t4i
-
10
t4l
≤
1
t5i
-
3
-
-
0.4
-
-
0.8
tr
3 repeats
tpp
10
Times are expressed in seconds.
(*) independent of burner controller
DESCRIPTION
t0
Standby: the burner waits for a heat request
t1
Input signal standby time: reaction time, the burn-
er controller waits for time
t1
t2
Initialisation verification time: time following start-
up of main power supply
t2l
Check for extraneous light or false flame signal dur-
ing
t2
: the burner controller waits for time
t2
then
enters lockout; the motor does not start
t2p
Maximum fuel oil pre-heating time: the burner
controller waits for time
t2p
then enters lockout
t3
Pre-purging time: the fan motor runs then the fuel
oil valve opens
t3l
Check for extraneous light or false flame signal
during pre-purging: the burner controller enters
lockout after time t3l
t3i
Spark pre-ignition time
ts
Safety time
t4i
Total spark ignition time
t4l
Valve deactivation reaction time following flame
failure
t5i
Spark post-ignition time
-
Time needed to reset controller from reset button
-
Time needed to reset controller from remote reset
tr
Cycle repetition: max. 3 repeats of the complete ig-
nition sequence if flame fails during normal func-
tioning; the controller enters lockout if no flame is
detected after the last ignition attempt
tpp
Post-purging time: supplementary purge at the
end of the heat request Post-purging can be inter-
rupted by a new heat request