Automatic boiler Defro Komfort Eko LUX 30 kW with feeder on right side
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€4,609.76
The promotion runs until 24 July 2026
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Description
The KOMFORT EKO LUX boiler is part of the Komfort Eko series and is intended for installation in an open heating system. It can be installed in a closed heating system with working pressure not exceeding 2.5 bar, provided that thermal protection is used, such as the DBV-2 cooling valve. System protection should meet the requirements of standards PN-EN-12828 and PN-EN 303-5.
The KOMFORT EKO LUX boiler is equipped with an advanced K1Pv4 controller with a color touchscreen panel (additionally controls heating system components). There is an option to purchase a GSM or INTERNET module, which allows remote monitoring of the boiler outside the home.
The furnace also features an innovative solution in the form of the ABM system, an energy-saving geared motor (power consumption 30W) with high efficiency and automatic reverse in case of fuel feeder blockage.
The combustion chamber is equipped with an automatic retort burner. In the flue gas ducts there are economizers (flue gas swirlers) designed to increase boiler efficiency and reduce flue gas emission levels. Fuel for the combustion process is transported automatically from the fuel tank located nearby using an Archimedean screw feeder.
Flue gases are discharged to the chimney through the chimney port located in the rear or upper wall of the boiler (CG version). For loading purposes and periodic cleaning and maintenance, the boiler is equipped with sealed and locked combustion chamber and ash pan doors. Additionally, the front of the boiler has cleaning doors - depending on boiler power, single or double.
The fuel tank is equipped with a filling hatch with a sealed closing mechanism. It has a flap opening sensor that prevents leaving the fuel tank cover open. To reduce heat loss, the external surface of the boiler is insulated from the surroundings using external steel sheet casing, under which asbestos-free mineral wool thermal insulation is placed.
The boilers meet energy and emission requirements of class 5 according to PN EN 303-5:2012 standard and have the Ecodesign Certificate.
Standard Equipment:
- K1Pv4 electronic controller,
- ADAPTIVE CONTROL control,
- PID function,
- NZ version for closed system,
- blower fan (installation at own expense),
- boiler leveling foot (installation at own expense),
- fuel feeding system with burner,
- fuel tank,
- analog thermometer,
- ash drawer,
- flue gas swirlers,
- ceramic deflector,
- ceramic combustion chamber linings.
Additional boiler equipment (for additional charge):
- STRAŻAK I extinguishing system,
- STRAŻAK II extinguishing system,
- SPK LUX room controller,
- Additional mixing valve controller,
- GSM module,
- WIFI internet module,
- DBV-2 cooling valve,
- wireless SPK Lux controller,
- wireless RS communication kit.
Functions implemented by the K1Pv4 controller:
- innovative ADAPTIVE CONTROL using a turbine flowmeter ensuring optimal selection of fan and feeder operating parameters
- history of the last twenty boiler alarm states
- possibility of exporting temperature history to external USB memory
- ability to cooperate with the exhaust fan module
- fan and Archimedean screw feeder control
- mixing valve actuator control as standard
- weekly control
- heating and hot water pump control
- control of two additional pumps
- ability to connect a room controller with RS communication or traditional, e.g. SPK LUX
- ability to connect DEFRO GSM module
- ability to connect new version of DEFRO Internet module enabling remote change of boiler operating parameters (access to user and service menu) via www.emodul.pl
- ability to control two additional valves using DEFRO MZ modules
- support for geared motor with reverse operation (not applicable to PZ version)
- large, color graphic display
- touchscreen panel
- adjustable display screen tilt in the range from 45° to 105°
- temperature sensor for heating, hot water, valve, return, additional, flue gas and external temperature
- temperature protection (thermal fuse)
- screw feeder temperature sensor (protection)
The boiler heat exchanger is made of certified boiler steel with a thickness of 6 mm.
Energy-saving geared motor with high efficiency and automatic reverse in case of fuel feeder blockage.
Combustion chamber with highly efficient retort burner.
Fuel feeder screw made entirely from one element.
System equalizing pressure in the fuel tank.
The manufacturer provides a 5-year warranty on heat exchanger tightness and a 2-year warranty on proper operation of the boiler and other components.
Vertical or horizontal chimney port configuration after installing a swivel elbow (swivel elbow is not included in boiler equipment);
Boiler adapted as standard for installation in a closed system provided installation is in accordance with boiler DTR.
Ceramic catalysts stabilizing the combustion process.
Change of door opening direction (does not apply to internal glowing doors).
Tank cover opening sensor.
ADAPTIVE CONTROL - boiler operation control based on air flow through the heat exchanger.
K1P v4 controller with color touchscreen panel controlling 4 pumps (heating, hot water, circulation, floor heating). Mixing valve control. Ability to control via GSM or INTERNET - additional paid option, adjustable control panel angle.
High thermal efficiency reaching 90% thanks to increased heat recovery from flue gases.
Basic component elements of DEFRO Komfort Eko LUX boiler
- steel housing with thermal insulation;
- cleaning doors;
- combustion chamber doors;
- ash pan doors;
- supply port;
- return port;
- drain port;
- chimney port;
- chimney port cleaning access (only in case of chimney port outlet in rear wall);
- electronic controller;
- analog thermometer;
- fan;
- fuel feeder;
- geared motor;
- fuel tank;
- handle for carrying fuel tank;
- fuel tank inspection hole;
- fuel feeder inspection hole;
- mounting sleeve for feeder temperature sensor for STRAŻAK I system1);
- mounting port for BVTS valve for STRAŻAK I system1);
- mounting port for BVTS valve for STRAŻAK II system1);
- connection strip for controller wires;
- decorative cover for sensor mounting sleeves;
- wire conduit;
- fuel tank air supply hose connection;
- mounting sleeve for flue gas sensor;
- STB temperature limiter;
- boiler leveling feet;
- main switch;
- mounting sleeve for return water temperature sensor.
1) STRAŻAK I and STRAŻAK II systems are not included in boiler equipment, optional equipment for additional charge.
| Boiler Name | Komfort Eko LUX | ||||||||
| Specification/boiler type | U.M. | 12 | 15 | 20 | 25 | 30 | 40 | ||
| Power range | kW | 3.6 - 12 | 4.5 - 15 | 6.0 - 20 | 7.5 - 25 | 9.0 - 30 | 12.0 - 40 | ||
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