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Gamma II

5th grade: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Ecodesign: 10, 15, 20, 25, 30, 40 kW - wood pellets with a diameter of 6 mm
Energy efficiency class: A+
Controller: APC4 Slim S1
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC4 Slim S1 controller, ADAPTIVE CONTROL control, PID function. automatic exchanger cleaning system, leveling feet, igniter, pellet burner with function automatic cleaning
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M module, Internet module, WIFI internet module, ST-292 v3 room regulator, ST-292 v2 room regulator, DEFRO SPK Lux room regulator, SPK Lux wireless regulator, set for wireless RS communication
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5 years warranty for the tightness of the heat exchanger, 2 years for other elements and efficient operation of the boiler;

Heat exchanger made of certified high-quality steel

High thermal efficiency ranging from 89.3 to 92.2% thanks to increased heat recovery from exhaust gases;

APC4 S1 controller supporting 4 pumps / central heating, hot water, valve, additional /. Control of one mixing valve, preview and change of parameters of the main controller ONLINE - option for an additional fee;

The boiler is standardly adapted for installation in a closed system, provided that security measures are installed in accordance with the boiler operating instructions;

Automatic heat exchanger cleaning system;

ADAPTIVE CONTROL control - regulation of boiler operation based on air flow through the exchanger;

Automatic fuel ignition system;

Pellet burner with automatic cleaning function as standard;

Weather control as standard;

Possibility to relocate the fuel tank;

Compact dimensions;

Ceramic catalysts stabilizing the combustion process;

GAMMA II – Pellet boiler with a compact structure and an automatic exchanger cleaning unit. The wide power range of the 10-40 kW series means that this model can be successfully selected for any building.

  • The boiler has a built-in automatic cleaning system for the heat exchanger.
  • An attractive and highly efficient pellet burner with automatic cleaning function is often useful when using low-quality pellets.
  • The burner has air flow modulation with the “ADAPTIVE CONTROL” system and ensures reliable operation by controlling the air dosage.
  • Above the fireplace there are fire tubes with economizers used for automatic cleaning.
  • Simple operation via the APC4 SLIM S1 controller guarantees easy communication with the boiler. The standard includes the so-called weather sensor, and the control system can be expanded using an additional room controller and Internet module.
  • Nominal thermal efficiency in the range of 89-92% guarantees lower fuel consumption.

 

Boiler specification/type J.m. 10 15 20 25 30 40
Fuel wood pellet with a diameter of 6 mm wood pellet with a diameter of 6 mm wood pellet with a diameter of 6 mm wood pellet with a diameter of 6 mm wood pellet with a diameter of 6 mm wood pellet with a diameter of 6 mm
Power range kW 3,0-10,0 4,5-15,0 6,0-20,0 7,5-25,0 9,0-30,0 12,5-40,0
Fuel tank capacity kg ~121 ~155 ~155 ~155 ~188 ~226
Thermal efficiency for nominal power % 90,1 89,2 92,1 90,2 89,0 89,3
Efficiency for minimum power % 90,2 89,0 92,2 90,5 91,1 90,9
Energy efficiency class A+ A+ A+ A+ A+ A+
Max. permissible working pressure bar 1,5 1,5 1,5 1,5 1,5 1,5
Required exhaust gas draft Pa 12 15 18 18 20 25
Supply water temperature min/max °C 65/80 65/80 65/80 65/80 65/80 65/80
Boiler weight kg ~355 ~375 ~411 ~448 ~543 ~645
Boiler water capacity l 55 56 65 78 88 100
Diameter of the supply/return connection cal 1½” 1½” 1½” 1½” 1½” 1½”
Drain port diameter cal ½” ½” ½” ½” ½” ½”
Flue diameter mm 159 159 178 178 178 178
Power supply V/Hz/A ~230/50/0,9 ~230/50/0,9 ~230/50/0,9 ~230/50/0,9 ~230/50/0,9 ~230/50/0,9
Maximum power consumption W 196/546 196/546 196/546 196/546 240/590 240/590
Height mm 1355 1495 1495 1495 1495 1495
Width mm 1162 1162 1212 1260 1560 1560
Depth mm 831 831 831 831 831 991

APC4 Slim S1

CONTROLLER FUNCTIONS:

  • innovative ADAPTIVE Control using a turbine flowmeter ensuring optimal selection of fan and feeder operating parameters
  • fan control (testing the air flow necessary for the proper combustion process) and feeder
  • control of the central heating and hot water pumps and valves
  • control of an additional device
  • control of two mixing valves
  • automatic firing up and shutting down of the boiler
  • weekly control
  • control via the Internet (remote start and stop) – option
  • possibility of connecting a room regulator with RS or traditional communication
  • possibility of connecting the ST-65 GSM module
  • lighting with a heater
  • large color graphic display
  • temperature sensor for central heating, hot water, valves, exhaust gases
  • photoresistor (flame sensor)
  • has STB temperature protection
  • has thermal protection of the burner
  • buffer tank control
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Michał Stachera
Export Manager Phone: +48 512 013 834
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Export Manager Phone: +48 512 013 834
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Export Manager Phone: +48 512 013 834
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Export Manager Phone: +48 669 668 599
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Export Manager Phone: +48 512 013 834
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