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Menu system
▀
Function test
►
Flame sensor
Ignitor
Feeder
Fan
Compressor
Solenoid valve
Test cleaning
Convection cleaning
Shunt motor
El. heater
Radiator pump
Loading pump
Alarms
►
Ign sequence 1
Ign sequence 2
Ign sequence 3
Stop start
Stop operation
▀
Alarm at disruption
Alarm
Burner
Alarm
Ignition
Alarm
Flue gas
Alarm
Boiler temp.
▀
Ignition phase of the burner
The adjusted start dose is given to
the combustion chamber.The ignitor
is lit for 30 seconds. The fan ramps
in three cycles.
If the flame sensor detects lights
the burner goes to operation
mode in seq 1.
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Function test of the flame sensor. Must be illuminated to test function.
Activates ignitor, the fan starts at 40% to protect the ignitor.
Activates the auger/feeder.
Activates the fan
Activates compressor for cleaning.
Activates/opens solenoid valve for cleaning.
Activates and tests the full AERO cleaning cycle.
Activates the flue cleaning.
Activates the shunt motors open or close, +/-
Activates electrical heater.
Activates the radiator pump.
Activates the loading pump for another unit such as Laddomat.
Registration of which ignition sequence the boiler goes to operation mode.
If there is a failure during ignition phase alarm will show: "ALARM IGNITION"
If there is a failure during normal operation alarm will show: "ALARM BURNER"
There has been a problem during operation phase. Most likely
problem is that the pellets is out. Flame sensor can also be
covered by soot.
The burner has missed the ignition phase, most likely problem
is poorly adjusted starting dose. Also check the ignitor in the
function test.
The flue gas temperature has been above 320°C. This is a extr-
mely high temperature, please check that the automatic cleaning
is working (function test). Also check the flue gas sensor.
The temperature of the boiler has been abov it´s max value. Nor-
mally this can happen from the heat after the combustion cycle.
Try to lower the stopping temeprature if the problem reoccurs.
If the flame sensors doesn´t detect
a flame the burner gives a support
dose. The fan ramps up in three
cycles.
If the flame sensor detects
lights the burner goes to opera-
tion mode in seq 2.
If the flame sensors still doesn´t
detect a flame the burner gives a
support dose. The fan ramps up in
three cycles.
If the flame sensor detects lights
the burner goes to operation mode
in seq 3.
If there is no light in seq 3 "ALARM
START" will be showm in display.
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