Pellas X M-line M350, Руководство пользователя

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3. Put the shaft (9) in the motorgear opening (6). Secure the shaft with M8 screw with
washers (14)
4. Slide the spiral to the pipe. Mount the motorgear (6) on the pipe flange using M10x85
screws (11) and M10 nuts with the washers (12);
ATTENTION: The spiral should end in the middle of opening in the feeder (pic. 9). In case of the
spiral being too long, cut it to proper length.
Pic. 9. Feeder’s spiral position.
Fuel dosing is done automatically. Feeder operation is cyclic and is operated by outer controller.
Feeder should be positioned at maximum 45º angle in relation to the floor. Flexible, antistatic
polyurethane pipe must not be directed vertically above the pouring chimney of burner, but at least
30 cm away from it. In case of pipe overheating (back burning) or its melting, pellet fuel will not
be falling onto burner. Lack of fuel supply will cause burning off. It prevents against spreading fire
on fuel hopper and on the rest of boiler room.
NOTE: Before starting the burner, fill the hopper with pellets and fill the feeder until pellets will start
falling into the burner.
3.5. STB protection
In case when oven or boiler does not have its own STB protection, a thermostat with a capillary on
clips is added to the set. Capillary sensor should be permanently mounted in water coat of the
boiler. After reaching critical (95oC) temperature of boiler, fuel feeder is cut off. In case of restarting
the burner the switcher on cover should be reset, before that the cause of switching off due to
boiler overheating should be checked, assessed and right steps to solve the cause of the problem
should be taken.
3.6. Boiler temperature sensor
Burner is provided together with boiler temperature sensor. Its task is to control firing up and
burning off process in burner.
It does not refer to burner version destined for bakery ovens.