Automatic boiler for pellets – User manual
6
Note:
Only the operator can terminate an ongoing routine automatic ignition by switching into MANUAL
mode. PRIOR TO COMMENCING ANOTHER IGNITION,
THE OPERATOR IS OBLIGED TO remove in this case any
fuel that has been feed in the last ignition cycle from the burner.
Note:
If the boiler is operating in AUTOx, MODx or SW TANK mode when the power supply is interrupted,
the boiler will commence the routine of electric ignition when the power supply is restored.
Note:
Prior to the first operation of the boiler, the feeder F1 has to be filled with fuel to a degree that the fuel
starts falling out from the feeder into the plastic connecting hose. Consequent filling of the burner with fuel is
done automatically, provided
that the amount of pellets in the bin is sufficient.
The conveying routes can be filled by operating F1 and F2 feeders, see MENU 1.1, 1.2 (chapter 5.3.1 - Direct
control)
2.4 BOILER IGNITION - MANUAL
1) Fill the burner by operating F1 and F2 feeders, see MENU 1.1, 1.2 (chapter 5.3.1 - Direct control) and convey
about 0.5 kg of pellets into the furnace. This amount fills in about 30 % of the furnace.
2) the ignition itself can be commenced in several manners:
a) Classically, we can use paper and wooden spills which we place on the pellets in the furnace and light up.
b) We use solid fire-lighter PEPO or ecological fire-lighter from wooden wool (Jőtul type), which we light up
and place on the pellets in the furnace.
c) It is also possible to use a hot-air pistol to ignite the surface layer of the pellets.
After the previous task is carried out, turn on the ventilator. Chapter 5.3.1 Direct control - MENU 1.3) set the
power output to 50% and let the fuel get burning for approximately 2 up to 5 minutes.
4) After the fuel ignites (make sure visually by slightly opening the door) add about further 0.25 kg of fuel, then
close the door and let get burning spontaneously for 5 up to 10 minutes, then check again visually after
appropriate time.
Start the automatic operation of the boiler by pressing the AUTO/MANUAL button after the pellets on the whole
surface of the furnace get burning.
If spontaneous burning did not occur by this time, stir the fire in such a way so that the ignited layer is as close
to the rear face of the furnace as possible.
3 MAINTENANCE
When ensuring maintenance, follow these principles:
1) Turn off the main switch of the control unit and disconnect the boiler from the mains by unplugging the power
cord prom the power point during any maintenance work. After the maintenance is finished, plug in the cord back
again and turn on the main switch.
2) If the semi-automatic cleaning is not installed, we have to clean the convective surface of the boiler body - i.e.
individual parts of the exchanger and furnace.
Use a wire brush and a cleaning device for cleaning. After disconnecting the boiler from the mains, do the
following step by step:
- remove the case lid
- dismantle the cover of the boiler body
- remove and clean combustion products turbulators
- remove and clean all the parts of the ceramic extension grate
- clean the walls of the boiler including the flue gas installation
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