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2. Operation
2.1.2 FireWIN Premium
Version as FireWIN Klassik, but in addition with fully automated pellet feed
The pellet feed uses a maintenance-free suction turbine to fill the FireWIN reserve supply container fully automa-
tically with pellets from a pellet storage room or storage container. The pellet feed is switched on by the lower fill
level switch (proximity switch) in the reserve supply container or at the end of the enable time or the beginning of
the start time, and runs for as long as the reserve supply container is full. Filling is not started if the boiler is in
heating operation or the feed has been blocked by the control unit (outside the enable time, e.g. at night). If the
boiler is operating when filling is necessary, the boiler switches to burnout mode.
Switching between suction probes 1, 2 and 3 is a fully automatic process. The system changes to the next suction
probe after the reserve supply container has been filled a certain number of times. This means the storage room
is emptied as evenly as possible.
Fig. 5 FireWIN Premium – view from right
1 ........... Ash pan
2 ........... Ash door
3 ........... Filling and evacuation cock
4 ........... Primary air pin
5 ........... Pressure gauge
6 ........... Burner pot
7 ........... Heat shield
8 ........... Down chute
9 ........... Pressure measuring nipple
10 .........Combustion chamber door
11 .........Lug for hanging in the heat shield
12 .........Baffle plate
13 .........Thermocontrol sensor
14 .........Cladding door
15 .........Heating surface cover
16 .........Safety valve
17 .........InfoWINplus operating unit
18 .........Reserve supply container cover
19 .........Glass cover
20 .........Inspection cover
21 .........Coarse filter
22 .........Pellet reserve supply container
23 .........1 MESplus module or with 2 or more modules
in the wall-mount casing
24 .........Boiler temperature safety thermostat B7
25 .........Rotary feeder safety thermostat B7a
26 .........Auger and motor
27 .........Rotary feeder
28 .........Rotary feeder cleaning opening
29 .........Exhaust pipe
30 .........Exhaust pipe cleaning opening
31 .........Blower motor
32 .........Blower box