Pellet firing system UTSD, 25-260 kW

The UTSD is suitable for use in a large single-family house or a block of flats as well as for a community heating system.

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An overview of the advantages:

  • Optimal air flow
  • 7" Touch Display for simple and clear boiler control
  • Reversing of the motors
  • Ingenious combustion chamber geometry
  • Combustion of moist fuels up to M40 possible
  • Automatic ash removal
  • Intelligent positioning of the ash containers

Detail pellet firing system UTSD

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  1. 7" real-glass touch display
  2. Automatic control
  3. Electrical ignition
  4. Fuel level sensor
  5. Grating position monitoring
  6. Revolving grate
  7. Secondary air injection made from high-quality
    cast stainless steel
  8. Fuel chamber made from shaped bricks
  9. After-burning
  10. Negative pressure monitoring
  11. Safety heat exchanger
  12. Thermowell for thermal flow protection
  13. Automatic heat exchanger cleaning
  14. Stoker screw
  15. Automatic grate ash removal
  16. Transverse screw conveyor for ash
  17. Automatic heat exchanger ash removal
  18. Ash bin
  19. Stoker overtemperature sensor
  20. Stoker
  21. Discharge head with tested backfire flap
  22. Riser screw
  23. Riser screw transfer box
  24. Closed screw channel
  25. Open screw channel with inlet plate
  26. Spring package
  27. Mixing paddle
Boiler type UTSD 45 Nominal capacity kW Operating range kW Weight in Kg
UTSD 45/25 25 7.5 - 25 865
UTSD 45/30 30 9 - 30 865
UTSD 45/35 35 10.5 - 35 865
UTSD 45/40 40 12 - 40 865
UTSD 45/45 45 13.5 - 45 865

Boiler type UTSD 80 Nominal capacity kW Operating range kW Weight in Kg
UTSD 80/35 35 11 - 35 965
UTSD 80/40 40 12 - 40 965
UTSD 80/45 45 13.5 - 45 965
UTSD 80/50 50 15 - 50 965
UTSD 80/60 60 18 - 60 965
UTSD 80/70 70 21 - 70 965
UTSD 80/80 80 24 - 80 965

Boiler type UTSD 140 Nominal capacity kW Operating range kW Weight in Kg
UTSD 140/65 65 19 - 65 1160
UTSD 140/70 70 21 - 70 1160
UTSD 140/80 80 24 - 80 1160
UTSD 140/90 90 27 - 90 1160
UTSD 140/100 100 30 - 100 1160
UTSD 140/110 110 33 - 110 1170
UTSD 140/120 120 36 - 120 1170
UTSD 140/140 140 42 - 140 1170

Boiler type UTSD 240 Nominal capacity kW Operating range kW Weight in Kg
UTSD 240/120 120 33 - 120 2020
UTSD 240/140 140 42 - 140 2020
UTSD 240/160 160 48 - 160 2020
UTSD 240/180 180 54 - 180 2020
UTSD 240/200 200 60 - 200 2020
UTSD 240/220 220 66 - 220 2020
UTSD 240/240 240 72 - 240 2020
UTSD 240/260 260 78 - 260 2020

Pellet firing system RTB Phoenix, 2-47 kW

The RTB Phoenix is suitable for use in a large single-family house or a block of flats as well as for a community heating system.

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An overview of the advantages:

  • Flip up 7” capacitive touch screen
  • Web enabled controls with built-in WIFI
  • 16 output printboard
  • Automatic burner cleaning
  • Automatic boiler cleaning
  • Automatic ash extraction system
  • Self compressing ash can
  • Ash drawer system with ash level sensor
  • Low Noise Compressor
  • Boiler circulation pump (only on 10-30 kW models)
  • Inbuilt exhaust fan with underpressure sensor
  • O2 control with lambda sensor
  • Chimney temperature sensor
  • Up to 4 weather compensation zone controls
  • Hot Water priority controls
  • Boiler and hot water timer
  • Return water priority
  • 10-100% step-less modulating burner with combustion
    air flow control
  • E-mail & SMS notifications*

*SMS rates apply

Boiler type Nominal capacity kW Operating range kW Dimensions
in mm
Weight
in Kg
RTB 10 11 kW 2 - 11 kW H: 1236 D: 920 Width varies depending on storage tank 222
RTB 16 17 kW 2 - 17 kW H: 1236 D: 920 Width varies depending on storage tank 222
RTB 30 28 kW 3 - 28 kW H: 1240 D: 926 Width varies depending on storage tank 280
RTB 50 47 kW 5 - 47 kW H: 1443 D: 1192 Width varies depending on storage tank 470

Detail pellet firing system RTB Phoenix

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  1. V16 print board w/ wifi module
  2. 7" Capacitive Touch Screen
  3. Modulating exhaust fan w/ underpressure control
  4. Automatic air compressor boiler cleaning
  5. O2 sensor
  6. 10-100% step-less modulating burner
  7. Inbuilt air compressor
  8. Self compressing ash drawer w/ash can level sensor
  9. Automatic ash extraction

Pellet firing system Hapero Re², 15-35 kW

The Hapero Re² pellet firing system is suitable for use in a large single-family house or a block of flats as well as for a community heating system.

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An overview of the advantages:

  • Space requirement below 1 m²
  • Extremely low energy and pellet consumption
  • High efficiency
  • Easily understandable, user-friendly operation with touch display 3.0
  • Integrated remote control
  • Simple installation
  • Automatic cleaning
  • Minimal emptying of ash containers thanks to ash compression
  • Low-noise
Boiler type Nominal capacity kW Operating range kW Dimensions
in mm
Weight
in Kg
Hapero Re²/15 kW 15 kW 3.8- 14.5 kW H: 1140 W: 540 D: 600 158
Hapero Re²/25 kW 25 kW 6.7 - 25 kW H: 1800 W: 580 + 310 D: 750 330
Hapero Re²/35 kW 35 kW 6.7 - 35 kW H: 1800 W: 580 + 310 D: 750 330

Detail pellet firing system Hapero Re²

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  1. Automatic cleaning
  2. 4 safety features
  3. Chimney shut off device and air mass sensor
  4. REAF Management
  5. Touch-Display
  6. Ignition

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