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Smart Ekopell

5th grade: 12, 16, 20, 24, 28, 38 kW - 6 mm wood pellets
Ecodesign: 12, 16, 20, 24, 28, 38 kW - 6 mm wood pellets
Energy efficiency class: A+
Controller: APC 3 ADAPTIVE CONTROL
Torch: pellet burner with automatic cleaning function as standard
Standard equipment: APC 3 ADAPTIVE CONTROL controller, ADAPTIVE CONTROL control, PID function, Internet module, leveling feet, igniter, exhaust fan, pellet burner with automatic cleaning function, Twin Spark System
Optional equipment - for an additional fee: GSM module, I-1 module, I-1M 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

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 91.7 to 94.6% thanks to increased heat recovery from exhaust gases;

APC 3 ADAPTIVE CONTROL controller supporting 6 pumps / central heating, domestic hot water, valve pump 1, valve pump 2 and 2 additional configurable /. Control of two mixing valves; viewing and changing parameters of the main controller ONLINE via the built-in Internet module with an RJ-45 socket;

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

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;

Ceramic catalysts stabilizing the combustion process;

Exhaust fan eliminating the problem of chimney draft and stabilizing the operation of the boiler;

The fuel reserve sensor in the tank stops the boiler operation at the minimum fuel level. After refilling with fuel, there is no need to repeat the firing-up procedure and the boiler switches to automatic operation;

SMART EKOPELL – Pellet boiler with efficiency of 91-94%. This is one of the most popular boilers in the Defro offer.

 

  • Smart is an easy-to-use and clean pellet boiler model that guarantees high efficiency.
  • The boiler body is made of vertical cassettes in which turbolizers are placed, increasing the degree of heat transfer.
  • The standard exhaust fan eliminates improper operation of the chimney draft and allows for its stabilization.
  • Pellet burner with automatic cleaning function. Equipped with air flow modulation with the “ADAPTIVE CONTROL” system, it ensures reliable operation.
  • The mechanical grate used in the burner often works well when using low-quality pellets.
  • Simple operation via the APC 3 controller guarantees support for up to 6 pumps and allows you to control two mixing valves. The regulator has a built-in internet module and an external temperature sensor.
  • Zasobnik pelletu posiada wbudowany czujnik rezerwy pelletu sygnalizujący minimalny poziom paliwa.
  • ceramic chamber allowing for the combustion of combustion products and the removal of a significant part of dust from exhaust gases – a solution submitted to the Patent Office

Boiler specification/type
J.m. 12 16 20 24 28 38
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 3,4-12,1 4,7-16,1 5,9-19,9 7,0-24,4 8,4-27,8 11,1-37,7
Required safe capacity of the accumulation tank
l 300 300 300
not applicable
not applicable
not applicable
Heating surface
m2 1,6 1,8 2,2 2,6 3,2 3,6
Area of ​​heated rooms
m2 to 150 to 200 to 250 to 300 to 350 do 475
Fuel tank capacity
kg ~195 ~195 ~195 ~195 ~195 ~195
Thermal efficiency of the axis for nominal power
% 92,1 92,1 92,1 91,9 92,1 92,9
Thermal efficiency of the axis for minimal power
% 91,8 91,4 91,3 91,3 91,9 91,7
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 15 15 18 19 22 27
Supply water temperature min/max
°C 65/80 65/80 65/80 65/80 65/80 65/80
Boiler weight
kg 374 396 424 451 493 528
Boiler water capacity
l 51 57 64 73 86 98
Cross-section of the chimney
cmxcm 14×14 14×14 14×14 15×15 16×16 18×18
Cross-section of the chimney
Ø mm 160 160 160 170 180 200
Minimum height of the chimney
m 6 6,5 7 7,5 8 9
Supply/return diameter
cal 1½” 1½” 1½” 1½” 1½” 1½”
Drain port diameter
cal ½” ½” ½” ½” ½” ½”
Flue diameter
Ø mm 130 130 130 130 130 130
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 412 412 412 412 487 487
Height
mm 1370 1410 1410 1410 1410 1410
Width
mm 1210 1260 1260 1260 1260 1260
Depth
mm 1318 1318 1376 1481 1581 1568

APC 3 ADAPTIVE CONTROL

CONTROLLER FUNCTIONS:

  • innovative ADAPTIVE CONTROL 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 two mixing valves with circulation pumps assigned to them.
  • sterowanie dwoma urządzeniami dodatkowymi np. pompa cyrkulacyjna, dodatkowa pompa c.o.
  • automatic ignition and shutdown of the boiler (function also available in remote control via the Internet: www.emodul.pl).
  • weekly control.
  • possibility of connecting a room regulator, a traditional one or, via RS cable communication, a dedicated regulator: DEFRO SPK LUX.
  • possibility of connecting the ST-65 GSM module
  • measurement of pellet consumption using a sensor placed in the tank, which reads the pellet level.
  • possibility of controlling 2 additional mixing valves using the DERFO MZ module
  • touch color graphic display (possibility to select menu display).
  • temperature sensors: central heating, hot water, valves, external return and exhaust gases.
  • photoresistor (flame sensor, controlling the quality of the flame).
  • has thermal temperature protection of the boiler – STB sensor.
  • has thermal protection of the burner.
  • remote control of, among others: temperatures, settings, technical parameters, work history, alarms and statistics via online cooperation via the internet module.
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