Main dimensions:

     

 

 

PYROGAS

 20,26 28 37,45 55,65
A 1000 1200 1200 1200
B 530 530 530 760
C 820 1020 1020 1020
D 265 265 265 380
E 830 830 1000 830
F 1270 1270 1440 1270
G 1100 1100 1270 1110
H 65 65 65 85
I 230 230 230 230

 

 Boiler schema :

 

 

 

Key:

 

  1. front cover door
  2. removable cover of the frame
  3. handling of the heating flap
  4. heating flap
  5. feed door
  6. grate door
  7. lower door
  8. ashtray
  9. side parts from firebeton LACFIRE
  10. servomotor of  primary (till 31.12.2022 secondary) air Belimo
  11. servomotor of secondary (till 31.12.2022 primary) air Belimo
  12. grate inserts from firebeton LACFIRE
  13. socket of the combustion chamber from firebeton LACFIRE
  14. brick for secundary air from firebeton LACFIRE
  15. primary jet from firebeton LACFIRE
  16. thermal insulation
  17. combustion chamber from firebeton LACFIRE
  18. chimney
  19. flue gases temperature probe
  20. lambda probe Bosch LSU 4.9
  21. exhaust fan EBM-PAPST
  22. propeller of the exhaust fan EBM-PAPST
  23. cells of heating exchanger
  24. flue rectifier
  25. microprocessor regulator AK5000

     

Main technical datas: 

MODRATHERM PYROGAS
Typ   PYROGAS 20 PYROGAS 26 PYROGAS 28 PYROGAS 37 PYROGAS 45 PYROGAS 55 PYROGAS 65
Output power kW 22 26 32 37 45 55 63
Boiler class ( EN 303-5) - 5 5 5 5 5 4 4
Recommended fuel  (EN 303-5) -

wood A,  wood briquetts C2

maximal fuel humidity 20%
Efficiency % 89 - 91 84
Water volume l 80 80 108 118 118 133 133
Average flue gases temperature °C 136 - 185 220 - 240
Minimal temperatur of return water °C 65
Maximal working pressure bar 2,5
maximal working pressure of security heat exchanger bar 6
Combustion space l 108 108 147 187 187 253 253
Boilers dimensions (w x h x d) mm 530 x 1270 x 1000 530 x 1270 x 1200 530 x 1440 x 1200 760 x 1270 x 1230
Chimney draft Pa 20 - 25 25 - 30
Overall weight kg 425 425 520 566 581 753 778
Ashtray dimensions (w x h x d) mm 380 x 70 x 520 380 x 70 x 720 2ks 380 x 70 x 720
Dimensions of loaind hole (w x h x d) mm 390 x 490 390 x 490 390 x 490 390 x 510 390 x 510 600 x 370 600 x 370
Chimney connection mm 152 200
Power supply / Frequency V / Hz 230/50
Elektricity input power W 50
Elektricity cover IP 40