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Polski Producent KotłówPolish manufacturer
D E F R O *

Komfort Ekopell

Class 5: 14, 20, 25, 30, 35 kW
Ecodesign: 14, 20, 25, 30, 35 kW
Energy efficiency class: A+
Boiler controller: APC K Slim
Boiler burner: pellet burner with a standard automatic cleaning function
Standard equipment: APC K Slim controller, ADAPTIVE CONTROL management, leveling feet, igniter, weather-based control
Optional equipment – at an additional cost.: GSM module, I-1 module, I-1M module, Internet LAN module, Internet WiFi module, ST-292 v3 room controller, ST-292 v2 room controller, DEFRO SPK Lux room controller, SPK Lux wireless controller, RS wireless communication kit
Polish product, manufactured within the European Union. Polish product, manufactured within the European Union.

5-year warranty for the tightness of the heat exchanger, and a 2-year warranty for the remaining components and proper operation of the boiler

Controller APC K SLIM ADAPTIVE CONTROL supporting 4 pumps and 1 mixing valve. Viewing and changing the controller’s parameters is possible via an additional internet module

The boiler is suitable for installation in a closed system, provided that safety devices are installed in accordance with the Technical Documentation (DTR)

Pellet burner with a standard automatic cleaning function

Automatic fuel ignition system

Compact dimensions

Heat exchanger made of certified high-grade steel

Ceramic catalysts that stabilize the combustion process

Weather-based control included as standard.

Possibility to reposition the fuel hopper

Dear Sir or Madam,

we would like to remind you that the high-standard wood-pellet boilers manufactured by our company are not equipped with an emergency (auxiliary) grate or a pre-combustion chamber, nor are they designed for the installation of any components that would allow combustion outside the automatic burner.

Only the fuels specified by the Manufacturer in the Boiler User Manual may be used.

Any modifications made to the boilers in order to enable fuel combustion outside the automatic burner are illegal, will void the warranty, and may pose a threat to the health and life of the user.

 

Boiler output

kW

14

20

25

30

35

Fuel

wood pellet, 6 mm diameter

ZUM list identification number

KB-201180

KB-001181

KB-801182

KB-601183

KB-401184

Power range

kW

4.1–14.7

5.7–20

7.4–25.1

8.9–30.3

10.1–35.8

Energy efficiency class

A+

A+

A+

A+

A+

Fuel hopper capacity1

kg

~159

~159

~159

~196

~196

Max. permissible operating pressure

bar

1.5

Required flue gas draft

Pa

11

15

16

17

17

Max. supply water temperature

°C

65/80

Efficiency at nominal output

%

91.0

92.9

92.2

91.4

91.4

Efficiency at minimum output

%

91.4

92.7

92.9

91.9

91.7

Boiler weight2

kg

329

329

395

435

478

Loading opening dimensions

mm

700×350

700×350

700×350

800×400

800×400

Boiler water capacity

l

74

77

91

109

125

Supply and return connection diameter

inch

G1 1½

Flue gas outlet diameter

mm

159

159

159

159

178

Power supply

V/Hz

230/50

 

APC K SLIM

 

FUNKCJE STEROWNIKA:

  • innowacyjne sterowanie ADAPTIVE Control z wykorzystaniem przepływomierza turbinowego zapewniającego optymalny dobór parametrów pracy wentylatora i podajnika
  • sterowanie wentylatorem (badanie przepływu powietrza niezbędnego do właściwego procesu spalania) i podajnikiem
  • sterowanie pompą CO, CWU i zaworu
  • sterowanie urządzeniem dodatkowym
  • sterowanie jednym zaworem mieszającym
  • automatyczne rozpalanie i wygaszanie kotła
  • sterowanie tygodniowe
  • sterowanie poprzez internet (zdalne rozpalanie i wygaszanie)- opcja
  • możliwość podłączenia regulatora pokojowego z komunikacją RS lub tradycyjną
  • możliwość podłączenia modułu ST-65 GSM
  • rozpalanie za pomocą grzałki
  • możliwość sterowania dodatkowym zaworem mieszającym przy pomocy modułu DERFO MZ
  • duży kolorowy wyświetlacz graficzny
  • panel sterownika umieszczony w konsoli z regulowanym kątem pochylenia
  • czujnik temperatury CO, CWU, zaworu, spalin
  • fotorezystor (czujnik płomienia)
  • posiada zabezpieczenie temperaturowe STB
  • posiada zabezpieczenie termiczne palnika
Moc urządzenia Identyfikator na liście ZUM
14kW KB-201180
20kW KB-001181
25kW KB-801182
30kW KB-601183
35kW KB-401184
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