Ecoflam MAIOR P 60 AB HS Serie Manual De Uso página 17

Service
­ Operating trouble
In case of operating trouble it should be
checked whether the system is in proper
working order.
Make a check for the following:
1. Availability of fuel.
Correct position of fuel selector switch.
2. Availability of electric power in the
burner system.
3. Proper functional order and setting of all
control and safety instruments such as
temperature controller, safety limiter, water
failure cut-out, electrical limit switches, etc.
Red blink code of
signal lamp (LED))
2 blinks
3 blinks
4 blinks
5 blinks
6 blinks
7 blinks
8 blinks
9 blinks
10 blinks
420010259503
If the trouble is not found to be due to any
of the above-mentioned points it will be
necessary to test the burner functions very
carefully.
Prevailing conditions:
The burner will be found to be out of
operation and in faulty and interlocked
position.
Proceed with searching for the cause of
the trouble and eliminate it. Unlock the
control box by pressing the fault eliminate
key and start the burner.
Error code table
«AL» at Possible cause
term. 10
on No establishment of flame at the end of «TSA»
- Faulty or soiled fuel valves - Faulty or soiled flame detector
- Poor adjustment of burner, no fuel - Faulty ignition equipment
on Free
on Extraneous light on burner startup
on Free
on Free
on Too many losses of flame during operation
(limitation of the number of repetitions)- Faulty or soiled fuel valves.
- Faulty or soiled flame detector - Poor adjustment of burner.
on Time supervision oil preheater
- Oil preheater failed 5 times during prepurging
on Free
off Wiring fault or internal fault, output contacts,other faults.
on 3 times temporary fault of the output contacts
Do not press the fault eliminate key longer
than 10 seconds.
The start-up program will be initiated and
should be carefully monitored.
The possible cause of the fault may be
quickly found by reference to the fault
indicator of the control box and watching
the start-up and operating program.
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