Operation; Functional Description, Functional Elements And Operating Controls; Firewin Klassik - Windhager FireWIN Operating Manual

Operation

2.1 Functional description, function elements and operating
controls
The FireWIN pellet flue-connected boiler and the Modular Energy System MES or the REG standard 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 (temperature sen-
sor), 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 heat
consumed 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 supply 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 . . .Temperature sensor
14 . . .Cladding door
15 . . .Heating surface cover
16 . . .Safety valve
17 . . .InfoWIN operating unit
18 . . .Reserve supply container cover
19 . . .Glass cover
20 . . .Pellet reserve supply container
21 . . .1 MES 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
Fig. 3 FireWIN Klassik – view from right
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