Boiler for burning straw in round bales Ø 150 x 120 cm.

Boiler for burning straw in round bales Ø 150 x 120 cm.

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The MAX AGRO B straw burning boiler is a high power boiler. It is designed for burning straw in round bales with dimensions of Ø 150 x 120 cm. The boiler is equipped with HT-tronic 251 control unit with an additional flue gas temperature sensor and buffer pump control.

AGRO boilers are equipped with HT-tronic 251 automatic control unit with additional flue gas sensor and outputs for buffer/CWU pump and central heating circuit pump.

Rated power kW 300 600 950
Power range kW 100 – 300 200-600 330-950
Max. operating temperature oC 35 45 55
Water volume L 2 10 480 850
Minimum flue draught Pa 28 28 28
Technological connection 3 Dn 100 Dn100
Height of return spigot cm 41 41 41
Flue connection mm 350 500 600
Boiler weight kg 3 500 7 000 12 000
Boiler width cm 215 220 220
Depth of body with high flue cm 250 405 530
Body height cm 250 285 305
Height to flue centre cm 224 243 263
Burner depth cm 145 295 405
Burner diameter cm 174 174 174

HT-tronic 251

Weather-compensated controller for boilers burning non-wood biomass. This controller is an accessory for Q PULS AGRO and Q PLUS AGRO B boilers.
  • ikona POMPA
    Boiler pump
  • ikona POMPA
    CH pump
  • ikona POMPA
    DHW pump
  • ikona POMPA
    Mixing valve pump
  • ikona POMPA
    Buffer pump
  • ikona ZAWOR MIESZAJACY
    Mixing valve
  • ikona STEROWANIE POGODOWE
    Weather-compensated control
  • ikona TERMOSTAT
    Thermostat
  • ikona KOLOROWY WY—SWIETLACZ
    Colour display
  • ikona AUTO ROZPALANIE
    Firing up program
  • ikona MODULOWANA PRACA KOTLA
    Modulated boiler operation
HT tronic 251

Automation extension modules

HT-tronic M-Z2
  • Valve module,
  • Valve pump,
  • Mixing valve,
  • Weather-compensated control,
  • Thermostat,
HT-tronic TPP
  • Room thermostat – wired,
HT-tronic TPB
  • Room thermostat, wireless with weekly programme,
HT-tronic TPB – APP
  • Room thermostat with a weekly programme – directly with a wireless APP mobile application,
HT-tronic Connect
  • Internet module – operated via a web browser and mobile application,