1. Welcome to Windhager Zentralheizung GmbH

2. The new Pellets-Comfort
BioWIN – Pellets-Central-Heating-System
The new Pellets-Comfort
Output: 2,9 - 25,9 kW

3. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

4. To be used at Low-Energy-Houses till 2-Family-Houses
4 sizes of output:
BW_100: 2,9 – 10 kW
BW_150: 5,0 – 15 kW
BW_210: 6,5 – 21 kW
BW_260: 8,0 – 25,9 kW

5. BioWIN – the new Pellets-Central-Heating-Comfort
Exklusiv
Feeding unit
Ash-discharge
Heating surface cleaning
3 Classes of Comfort:
Premium
Feeding unit
Ash box
Cleaning lever
Support rate
Till 1 Week
Till 2 Months
Till 1 Year
Klassik
Storage room
Ash box
Cleaning lever

6. 24 Boiler-Possibilities – Solutions for every need and budget
4 sizes of output
(10, 15, 21 & 26 kW)
x 3 classes of comfort
(Klassik, Premium & Exklusiv)
x 2 controls
(MES & REG)
= 24 boiler-possibilities!!

7. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

8. BioWIN – thought out to the detail
Fully automatic pellets-feeding-unit
Switchboard InfoWIN
Maintenance-free system with sound-absorbing
With full-text-display
Burner-bowl
In high heat-resisting high grate steel
Pellets-storage tank
For ~ 150 kg Pellets
Fully automatic burner-grate-ash-discharge
Clocked dosing conveyor screw
Of the heating-surface
For modulating performance
Fully automatic ash-discharge
ash box
Integrated ash box
Burner-room and heating-surface

9. BioWIN – burning procedure
Pellets supply
Heating operation
Feeding from the storage tank
Automatic ignition

10. Basic: burner-systems
From below:
advantage:
High output
For wood-chips & pellets
disadvantage:
not 100 % combustion
No back-burning safety
Inexact control of burning

11. Basic: burner-systems
From the side:
advantage:
High output
For wood-chips & pellets
Also for wet fuel
disadvantage:
not 100 % combustion
No back-burning safety
Inexact control of burning

12. Basic: burner-systems
Drop system:
advantage:
Back-burning safety
100 % combustion
Exact control of combustion
disadvantage:
cleaning
„only“ for pellets

13. Pellets- or drop system
advantage:
Pellets without connection to the burning zone
homogeneous, non compressed burning zone
No wear construction
Exact combustion
Long-term best combustion-results
Total combustion
Low ash content
Automatic ash grate cleaning

14. Lambda probe  Thermo probe?
Exhaust-sensor
Measurement of rest-oxygen in the exhaust-gas
Directly in the exhaust-gas
pollution of the sensor
Expensive sparepart
Thermo probe
Temperature-sensor
Measurement of temperature
Installed in protection pipe
no pollution !!!
Cheap sparepart

15. Thermo control: long-term control of combustion
advantage:
Active control (combustion-temperature)
sensitive dosage of fuel and air
Best combustion-values over years and over the full modulating range
Very high firing efficiency
Lambda-probe free !!!

16. Modulating boiler-output – heat how you need it
with switch on/off
modulation starting at 30% output
Save heating costs
Minimise emissions
Improve efficiency-rate
Extend life-cycle

17. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

18. 55 switchboard InfoWIN Lighted display check-light Manual-/
Kesseltemperatur
Manual-/
Chimney-sweeper 55 °C
On/off-switch
Modulationsbetrieb
Info
Menü
operating-phase
Menu for buttons
Menu-buttons
Menu-line

19. InfoWIN – basic functions
Check-light:
„operation“ = green
„failure“ = red
On/off-switch
Power supply of extern units (control, pumps, mixer, ...) persist
Kesseltemperatur 55 °C
Modulationsbetrieb
Info
Menü

20. 55 1.238 InfoWIN – Info-text Info-text:
boiler-temperature actual value (°C)
boiler-temperature set-point (°C)
exhaust-temperature (°C)
actual boiler-output (%)
operation-hours (Std.)
clock
software version InfoWIN
software version firing-automat
boiler-type
Betriebsstunden
zurück
1.238 h
Kesseltemperatur 55
Menü °C
Modulationsbetrieb
Info

21. InfoWIN – chimney-sweeper-function
switch on: short push on button
Max./Min. output: selection over menu-button
Finish: push „Abbruch“-button automatically after 45 Min.
Kaminkehrerfunktion
Leistung 100%
Abbruch °C 55
30%
100%
Kesseltemperatur 55 °C
Info
Modulationsbetrieb
Menü

22. 55 InfoWIN – Manuel Menu-structure:
„Betreiberebene“ changing of the basic-adjustment from the enduser
„Serviceebene“
ONLY for briefed personal
wählen
Betreiberebene
Serviceebene
zurück
Kesseltemperatur 55
Menü °C
Info
Modulationsbetrieb

23. InfoWIN – Manual „Betreiberebene:“ „Uhrzeit“ only without MES
„Betriebsart Zuführung“ with „Freigabezeit“
- with „Startzeit“
- without „Zeitsteuerung“
- „ausgeschaltet“
„Zeitprofil Zuführung“
Beginn/end „Freigabezeit“ or
„Startzeit“
„Sondenumschaltung“
- „automatisch“
- „only Probe 1, 2 oder 3“
Uhrzeit
Betriebsart Zuführung
Zeitprofil Zuführung
Sondenumschaltung
wählen
zurück

24. InfoWIN – troubleshooting
Check-light shows „red“
Display failure-info (blink)
Gebläse defekt
a) Steckverbindung prüfen
b) Gebläserad reinigen und
Leichtgängigkeit prüfen
zurück
Gebläse defekt
Al 016 42 °C !
Info
Push info-button:
display Info text
Some failures are repairable by the customers themselves (no technician necessary!!!)

25. InfoWIN – easy & save enduser briefed technicians & chimney sweeper
information is easier to understand, more details are shown in two levels
enduser briefed technicians
& chimney sweeper
profit:
easy & clear
„Hilfetext“ is shown
full-text-display for more safety
in future on every WINDHAGER-boiler
multilingual programming possible

26. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

27. Burning residues are great isolators !!!
Increase of exhaust-gas-temperature in °K
Thickness of residues in mm

28. BioWIN & cleaning ?
Cleaning-tools

29. BioWIN - Ash–recycling
Exklusiv:
empty ash box (till 1 year)
Premium & Klassik:
empty ash box & use the cleaning-lever (~ every 2 months)

30. BioWIN - Checklist Deflector-plate: cleaning Thermocontrol-sensor:
Water-tank:
refill

31. BioWIN – Combustion-chamber
cleaning:
Hoover the chamber
Replace the cone
Hoover once more
Replace the primary air throne
Hoover once again
Replace the ash-grate-plate
Hoover the last time

32. BioWIN – anual checklist
Draught-fan:
Cleaning and check smooth running
Daily-storage-tank:
Cleaning and refill
Storage-room:
Cleaning every 3 years

33. BioWIN – fully automated cleaning
Automatic burner-grate-ash-discharge
cleans periodical
Automatic heating-surface-cleaning
To save a constantly high efficiency the heating surfaces are cleaned steady (Exklusiv).
Automatic ash-discharge from burner-room and heating-surface
2 conveyor-screw deliver the ash to the integrated ash-box (Exklusiv)

34. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

35. Full-automatic Pellets-feeding-unit
European-wide patented pneumatic suction unit
Change-over-unit
3 suction-probes
Fully automated change-over-unit with 3 suction-probes

36. Feeding-unit - components
suction-turbine
cyclone
storage-room
3 suction-probes
Feeding- & return hose
Change-over-unit

37. Feeding-unit - function
Storage-room empty / „Sperrzeit“ starts / „Startzeit“ starts
Suction-turbine (no filter!!!) starts & sucks Pellets
Pellets fall over cyclone in storage room
Return-air goes back to probe (closed circuit – no dust in storage-rooms)
Suction-turbine stops after programmed interval-time
Pellets-container-flap opens and fills pellets-tank
This procedure repeats till container is filled (switch at top of the container)

38. Unique-patented-solution
optimum immunity because of 3 probes in the storage room
position of storage room is independent of heating-room
maintenance-free system
fullautomatic function-control
flushing – when blockage caused by foreign substance, the forward- and return flow changes 180° - the probes get flushed
Change-over – if the flushing does not solve the problem the system switches automatically to the next probe  no interruption of the operations!

39. Diverse possibilities of pellets-storage
„classic“ storage room
Steel-plate-tank
Texture-tank
Plastic-tank

40. „classic“ pellet-storage-room

41. Dimensions Rule of thump: example: heating-demand of building: 15 kW
Should be at least 1-year-amount of fuel
Size depends on heating demand of building
Rule of thump:
Heating-demand of building (kW) x faktor 0,9 = storage-room-volume (m3)
example: heating-demand of building: 15 kW
X0,9= storage-room-volume 13,5 m3 (incl. Head-space)
Equivalent with a room of 2 x 3 x 2,25 m

42. Lagerraum-Schnitt

43. Topview

44. „classic“ pellet-storage-room
Design (ÖNORM M7137 bzw. TRVB H118):
Dry, tight and solid
Walls and ceiling – fire-resistance-class F 90
Door or access-door should open outwards, fire-resistant-class T 30
No electric installations (except e-installations in explosion-proof design))
No liquid-bearing pipes/lines (condensing or burst of pipes)

45. „classic“ pellet-storage-room
Access-door:
Wooden boards at the inside of the door – pelets should not press at the door
Fire-resistant door T 30
Wooden boards (3 cm dick)
Z-angel-profile (PMX 016)

46. „classic“ pellet-storage-room
Feeding- and return-connection:
Always 2 connections PMX 014 (System Storz, Typ A Ø 100 mm)
Connection should be on the small side
Return-connection must be always free, also at full-filled storage-room
Storage-room inside the house: connections till outside, connection-pipe made of metal, fire-resistant-class F 90 and mounted on the wall (grounded)

47. „classic“ pellet-storage-room
Connection on smaller side:
Connection on wider side:

48. „classic“ pellet-storage-room
construction:
deflector opposite of feeding- and return-connectors
No damaging of walls - pieces of wall may fall into suction-turbine and blockade suction-system or conveyor screw .
Free of any form of dirt (small stones, pieces of wood etc.)

49. Steel-plate-tank for pellets

50. Steel-plate-tank for pellets
18 sizes (from 2,2 till 9,6 to pellets):
Wide: 1,5m
length: 1,5m, 2m, 3m, 3,5m und 4m
height: 2,2m und 1,9m
Wide: 2,0m
length: 2m, 3m, 3,5m und 4m
zinc-coated steel-plates in modular design
extraction with 2- or 3 probes and change-over-unit
perfect for reconstruction (wet basement)

51. Steel-plate-tank for pellets
1,9 or 2,2 m height

52. Texture-tank for pellets

53. Texture-tank for pellets
3 sizes:
1,7 x 1,7m for approx. 2 – 3,2 to
2,1 x 2,1 m for approx. 3 – 4,7 to
2,5 x 2,5 m for approx. 5 – 6,7 to
Atvantage to competitors:
Extraction with 2 probes and change-over-unit!

54. Plastic-tank for underground-storage of pellets
Reference to partners:
Geoplast GmbH
NAU GmbH

55. Details for hose-mounting
BASIC:
Max. conveying-lenght: 15m
Max. conveying-height: 2,8m
Min. hose-bend-radius: 30cm
Important:
Feeding-hose in one piece
Return-hose can be more pieces
Hoses should not be placed up and down
calculation:
distance – feeding-unit to change-over-unit distance: m x 2 = m
distance – feeding-unit to suction-probe distance: m x 2 = m
distance – feeding-unit to suction-probe distance: m x 2 = m
distance – feeding-unit to suction-probe distance: m x 2 = m
nessassary hose-lenght: m
TIP: put the hoses in 80mm plastic-tubes !!!

56. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

57. Technical data

58. Heating-unit Motor mixer valve
Internal return temperature of 20°C possible!
Serially internal return temperature rising
External return temperature rising only by loading an accumulator-tank directly
Terminal safety device only for 21 and 26 kW necessary
Motor mixer valve
Minimum boiler temperature 60°C
For each heating circuit one motor mixing valve

59. BioWIN & buffer-tank combination?
In principal a buffer-tank is not necessary for a normal pellet-boiler-system!
BASIC:
Minimum heat-consumption is given (e.g. 1 radiator with open valves)
boiler-size is calculated with heating-demand of building

60. BioWIN & buffer-tank-combination?
Exceptions:
We recommend a buffer-tank when the heating-demand of the building < 50% boiler-output
If the heating demand of the house < 5kW a buffer-tank is necessary.

61. BioWIN perfect for reconstruction
small base (only 0,75 m2)
all components are available from the front
almost arrangable to the wall
small height (only 1,89 m)
separable for delivery (narrow locations, stairs, ...)
 fitts in almost every baesment!

62. BioWIN – Pellets-Central-Heating-System
Overview:
Boiler types
Assembly and Function
Handling
Cleaning
Pellets-storage & -feeding
Planning
Systems

63. BioWIN – System-solution

64. BioWIN & AquaWIN

65. BioWIN & solar, AquaWIN and CaloWIN classic

66. BioWIN & solar, CaloWIN premium

67. BioWIN & SilvaWIN, AquaWIN

68. BioWIN & solar, CaloWIN premium

69. BioWIN – the strong facts
Support rate till 1 time/year:
The burner-bowl is cleaned automatically by the patented burner-bowl-ash-discharge, the heating-surface is also automatic cleaned and two conveyor-screws transport all the ash automatically to the integrated ash box.
All informations on the full-text-display switchboard InfoWIN:
After activating the InfoWIN the BioWIN starts with a selve-control – controlling each sensor, switch, motor, .... On the switchboard InfoWIN all informations can be selected on the full-text-display.
24 „custom made“ - solutions
3 classes comforts x 4 sizes of output x 2 controls = 24 different boiler-solutions.

70. BioWIN – the strong facts
Fuly automatic pellets-feeding-unit
Patented & awarded pneumatic system with change-over-unit and 3 seperated suction-probes in closed circuit
Space-saving in new buildings & reconstruction:
The small design of the BioWIN is perfect for both:
new buildings (low-energy-houses, pre-fabricated-houses)
older houses (reconstruction or restoration)
Systems: ideal for combinations and always expandeble:
The BioWIN can be combinated with e.g.: tanks, solar, 2nd boiler. Also upgradings for more heating-circuits are possible with the control-system MES.

71. Thank you very much
for Your attention!