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2. Operation
Fig. 4 FireWIN Klassik – view from right
2. Operation
2.1 Functional description, function elements and operating
controls
The FireWIN pellet central heating boiler for living areas and the Modular Energy System MES or the REG stan-
dard control combine to form a perfect unit. The FireWIN automatically fires when the control system signals a
heating requirement. Following „purging“ (safety function), ignition starts and the pellet metering auger switches
on. The burner pot is automatically filled with pellets. When flame formation has been detected (by the thermo-
control sensor), the boiler enters flame stabilisation mode and then control mode (modulation mode) and keeps to
the specified boiler temperature setpoint (between 60 °C and 75 °C). The boiler enters burnout mode if the output
drops below the minimum nominal thermal output or no heating requirement is signalled by the control system.
The blower continues to run until the burner pot has cooled down. Therefore, do not switch off the electricity sup-
ply to the device too soon.
2.1.1 FireWIN Klassik
The reserve supply container is loaded by hand. The heating surfaces are cleaned manually using the cleaning
lever. The cleaning residues from the heating surfaces and the combustion residues from the burner pot drop into
the ash pan or ash pan space.
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 .........Pellet reserve supply container
21 .........1 MESplus module or with 2 or more modules
in the wall-mount casing
22 .........Boiler temperature safety thermostat B7
23 .........Rotary feeder safety thermostat B7a
24 .........Auger and motor
25 .........Rotary feeder
26 .........Rotary feeder cleaning opening
27 .........Exhaust pipe
28 .........Exhaust pipe cleaning opening
29 .........Blower motor
30 .........Blower box
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