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Start and operation
Feeding the pellets
It is necessary to connect the feeder plug to the mains. It takes 10-20 min. to fill up the feeder
pipe to the orifice. This time is tested on 1,5m long feeders with the grade under the angle of 45°.
The appliance should continue the operation for two minutes after the time when the pellets start
to fall from the orifice, to assure constant feeding.The pellets should fall to the hoppit and then to
be returned back to storage.
Then it is necessary to disconnect the feeder plug from the main and plug it in the connection
place on the burner. Finally it is necessary to install the hose between the burner and feeder.
Normal start/ Heating process ( settings from production )
Only for burners with the controll panel signed with the geen point.
1.Turn the electrical energy on by the switch on the boiler (red control light has to be on).
2.Turn the burner switch on and turn the boiler thermostat clockwise on the required
temperature. (the control light of the burner has to be lightening).
3.Thermostat in this settings requires the heat.
4.Ventilator starts the operation and ventilates the boiler and chimney for 15 minutes.
5.The rounds of fan decrease to 1 500 rounds per min. and for 75 seconds the burner is feeded
with the starting dose of fuel.
6.The fan continues the operation in 1 500 rounds per minute, until the photocell in the burner
detects the flame.
7.After the photocell has detected the flame, the ignition continues for the next 15 seconds and at
the same time the pellets up to 25% of amount set by the parameter P2 are feeded to the burner.
8.The transitional phase is activated. The fan starts to run faster and the increasing amounts of
pellets are feeded to the burner in intervals of 270 seconds.
9.For the time of 270 seconds the burner operates approx. 4 second per every 15 secons (it
means for 4seconds the burner is active and for 11 seconds the burner is innactive - these
intervals are repeated), until the thermostat reaches the cutting off temperature.
10.After cutting off the theromostat the fan continues running until the photocell detects no
flame. Then the burning out phase takes a place for 150 seconds.
11. After finishing the burning out process the burner is ready to start again.
Burner is not ignited in the first attempt:
1.Thermostat still requires the heat.
2.Ventilator starts to run in maximum rounds for 15 seconds.
3.Ventilator slows down to 1500 rounds per min. and starting amount of pellets is feeded during
37,5 s (half of previous period of time). If the photocell has detected the flame in the time up to
300 seconds, then normal start of the burner continues (from the point of 6).
The burner was not ignited neither in second attempt:
If the photocell does not detect any flame after 300 seconds of the second attempt, the burner
provides the burning out according the value set by the parameter P4, the ALARM is signalized
by constant lightning of the yellow control light LD2 and the burner stays out of operation.
Before restart the burner it is necessary to determine the cause of ignition failure (see the chapter
Trouble shooting). Burner restarts by disconnecting the electrical energy for at least 5 seconds
by turning off the main switch of the boiler.
5
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Chapters
