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42
For restarting it the protection cover must be screwed off and the unblocking of the thermostat
on the control and command panel.
When restarting it if the pellets do not ignite and do not burn, a new trial for their ignition will
start automatically. If the photosensor does not detect a flame during the operation, the ignition
algorithm will restart. If there are two failed attempts, for exemple running out of fuel, the device
stops the normal algorithm and the ALARM mode intervenes- the red lamp will light up, which
represents a signal for the user to remove the cause. After removing the cause, the burner will restart,
switching it on and off from the automated fuse. This is to be done by the POWER switch (it will stop
the feeding of the logistic mode of the burner and will remedy the cause of the alarm.)
Attention! To avoid the the accidental stop of the boiler power, it is necessary to assemble
a 1000W UPS system!!!
Turning off the burner
In order to turn off the burner during the operation the following steps musty be taken:
- initially lower the temperature from the maximum thermostat on the control panel of the boiler.
- after 15 minutes (time necessary for the combustion of the pellets in the burner), the burner is
stopped by its own switch and the boiler by the general switch.
Attention! If the above mentioned stage is not performed, the pellets burn without the
operation of the burner fan (overheating and negative effects on the photosensor are possible)
Generalities
The heat valve, if installed, intervenes at the temperature of 97°C allowing the access of the
water into the cooling coil immersed in the boiler, thus cooling the boiler; when the temperature drops
below this value the heat valve closes automatically.
For a normal operation the access of fresh air must always be provided inside the room where
the boiler is placed.
Attention! From time to time the pressure of the water in the installation must be verified.
During the operation all doors and the ash pan must be closed in order to avoid the
uncontrolled ignitions and overheating.
4.2. Ignition
4.2.1. Ignition for the operation on wood
Open the upper door (feed door) and above the combustion nozzle insert sufficient fuel (wood-chips)
and pieces of paper.
After lighting up the fuel, wait for several minutes for the combustion of the inserted wood and the
creation of an embers layer.
After forming the embers layer the wood fire point will be filled with wood (maximum half of
the fire point height), and the doors are closed;
The draft thermostat adjuster is set for the intended value of the water in the boiler; the
recommended operating values are 70 - 90 ºC.
From this moment on, the draft adjuster according to the temperature of the heat agent controls
the operation of the boiler.
The combustion air inhausted through the valve on the door of the fire point is distributed under
the plane grate and is controlled through its holes in the area where the flame appears.
Attention! It is forbidden to use inflammable liquids for lighting up the fire.
When feeding, do not throw the wood on the fire but carefully arrange it.
IGNITION
DIRECTIONS FOR USE
Summary of Contents for FI-100NSP
Page 9: ...ver 2 9 Each boiler has its own identification plate IDENTIFICATION fig 1 ...
Page 12: ...ver 2 12 Side view Front view fig 5 fig 4 TECHNICAL DATA fig 6 fig 7 1 ...
Page 13: ...ver 2 13 fig 7 2 fig 7 3 TECHNICAL DATA ...
Page 34: ...ver 2 34 2 3 Burner s circuit diagram PELLETS BURNER fig 25 ...
