Riello GITRE Series - Page 36

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 verication time: time following start-
up of main power supply
t2l
Check for extraneous light or false ame 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 ame 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 ame
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 ame fails during normal func-
tioning; the controller enters lockout if no ame 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