40
COMMISSIONING AND MAINTENANCE
Menu access block diagram
NORMAL FUNCTIONING (FLAME LIT) AND STANDBY
SHUTDOWN TEST
POST-PURGING
2 RED
1 GREEN
2 GREEN
3 GREEN
AUTOMATIC
EXIT
10 SECS.
AFTER RELEASE
10 SECS.
AFTER RELEASE
10 SECS.
AFTER RELEASE
10 SECS.
AFTER RELEASE
LIGHT DETECTION
20 SECS.
LAST LOCKOUT
IN MEMORY
25 SECS.
4 GREEN
5 SECS.
10 SECS.
15 SECS.
BURNER STATE
EXIT
TYPE OF
FUNCTION
BUTTON
RELEASE
TIME
NUMBER OF
FLASHES
CONTROLLED
SHUTDOWN
AND RESTART
Function
Button release
time
No. of LED flashes
for menu page
No. of times reset
button is pressed
No. of (green) LED
flashes
Exit menu
Shutdown test
5s
≤
t < 10s
2 flashes RED
/none
/none
Automatic when
flashing finishes
Post-purging
10s
≤
t < 15s
1 flash GREEN
1 = 10 secs. (de-
fault)
2 = 20 secs.
3 = 30 secs.
4 = 60 secs.
5 = 120 secs.
6 = 0 secs. (disa-
bled)
1 flash
2 flashes
3 flashes
4 flashes
5 flashes
6 flashes
10 seconds after
button is released
Light detection
15s
≤
t < 20s
2 flashes GREEN
1 = enabled
2 = disabled (de-
fault)
1 flash
2 flashes
10 seconds after
button is released
Controlled shutdown and
restart
20s
≤
t < 25s
3 flashes GREEN
1 = 0 disabled
2 = 1 hour
3 = 24 hours (de-
fault)
1 flash
2 flashes
3 flashes
10 seconds after
button is released
Last lockout in memory
25s
≤
t < 30s
4 flashes GREEN
/none
Display of
lockout type
acc. to table
10 seconds after
button is released
SHUTDOWN TEST
Shutdown test sequence:
− The burner shuts down and restarts.
− The burner shuts down then restarts automatically. Each
shutdown test resets (zeroes) the ignition cycle count.
− No LEDs flash when you exit the shutdown test menu.
The burner shuts down and restarts.
The burner shuts down then restarts automatically. Each shut-
down test resets (zeroes) the ignition cycle count.
No LEDs flash when you exit the shutdown test menu.
POST-PURGING
Post-purging time can be set to a maximum of
120 seconds
. To
set post-purging time, proceed as follows.
Post-purging programming sequence:
− programming permitted in NORMAL FUNCTIONING and
STANDBY mode;
− Press and hold the burner reset button for between 10
and 15 seconds.;
− The GREEN LED flashes 1 once;
− Release the button;
− The GREEN LED stays OFF;
− Press the button from 1 to 5 times (*);
− The GREEN LED flashes ON-OFF at each press and release;
− After 10 seconds, the GREEN LED flashes for the pro-
grammed number of times (0.5s ON; 0.5s OFF).
Post-purging de-activation sequence:
− resetting permitted in NORMAL FUNCTIONING and STANDBY
mode;
− Press and hold the burner reset button for between 10
and 15 seconds.;
− The GREEN LED flashes 1 once;
− Release the button;
− The GREEN LED stays OFF;
− Press the button 6 times (*);
− The GREEN LED flashes ON-OFF at each press and release;
− After 10 seconds, the green LED flashes 6 times (0.5s ON;
0.5s OFF).
If a heat request occurs during the programming of the
post-purging function, the controller exits the menu without
saving the new setting.
If a heat request occurs while the LED is flashing, the controller
exits the menu but the new setting is saved.
