12
16. The system will automatically shut off the Pilot valve and the Main valve when the heater is
tipped over, or the power supply voltage is lower than 90 V AC. The indicators on the panel will
flash. The system will restart the ignition sequence again after the fault has been resolved for 10
seconds.
17. Automatic recycle: The system will perform a self-check for 5 seconds when the heater
remains in the running position for 1 hour. If no fault is found, the system will automatically restart
the ignition sequence every hour.
18. Automatic Electrical Burner Control System Working Time Sequence:
Step
Go to
If Yes,
go to
If No,
go to
1
Power ON
2
2
Safe start check
3
16
3
Initiating ignition sequence, heating the ignitor for 3sec
4
4
Open the Pilot valve for 11 sec
5
5
Pilot flame detector detecting the presence of flame
6
18
6
Open the Main valve for 4 sec, and turn off the ignitor
7
7
Main flame detector detecting the presence of flame
8
22
8
Establish the main flame
9
9
Check the flame detector’s working status
10
16
10
Check power supply voltage and tip-over switch’s
working status
11
14
11
Check the presence of flame during the running
position
13
12
12
Allow to run for 1 hour
2
9
13
Start the ignition sequence and check for the presence
of flame after 6 sec
8
2
14
Shut off all fuel supplies
15
15
Check the power supply voltage and tip-over switch for
10 sec
2
14
16
System lock-out, fault indicator
17
17
Reset the system by long pressing the Reset button
2
16
18
5 ignition attempts for Pilot flame, main valve will be
energized at 2nd/5th attempt in first cycle
。
20
19
19
Keep the ignitor working and turn the Pilot valve on for
11 seconds
5
20
Shut off the Main valve, Pilot valve. Keep the ignitor
working, it repeats the 4 cycles
16
21
21
30 sec of purge time, start a new Pilot flame
establishing cycle after purge time
3
22
After 4 failed ignition attempts, the system
automatically enters step 16
16
23
23
Wait for 12sec
6
