Automatic boiler Defro Komfort Eko LUX 40 kW with feeder on right side
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€5,432.62
The promotion runs until 24 July 2026
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Description
The boiler KOMFORT EKO LUX is a boiler from the Komfort Eko series, 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 applied, e.g. cooling valve DBV-2. System protection should meet the requirements of standards PN-EN-12828 and PN-EN 303-5.
The boiler KOMFORT EKO LUX has been equipped with an advanced K1Pv4 controller with a color touch panel (additionally supports heating installation components). It is possible to purchase a GSM or INTERNET module, which allows monitoring the boiler outside the home.
The furnace also has an innovative solution called the ABM system, an energy-saving motor gearbox (power consumption 30W) with high efficiency with auto-reverse in case of fuel feeder blockage.
The combustion chamber is equipped with automatic retort burner. In the exhaust gas ducts there are economizers (flue gas swirlers), designed to increase the boiler efficiency and reduce the level of exhaust emissions. Fuel for the combustion process is transported automatically from the fuel tank located next to it by means of an auger feeder.
The exhaust gases are discharged to the chimney through the flue 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 closed and sealed furnace-ash pan doors. In addition, there are cleaning doors in the front of the boiler - depending on the boiler power, single or double.
The fuel tank is equipped with a filling hatch with a sealed closing mechanism. It has a door opening sensor, which protects against leaving the fuel tank cover open. In order to reduce heat loss, the external surface of the boiler is insulated from the surroundings by means of external steel sheet cladding, under which thermal insulation made of asbestos-free mineral wool is placed.
The boilers meet the energy and emission requirements of class 5. standard PN EN 303-5:2012 and have an Ecodesign Certificate.
Standard equipment:
- electronic controller K1Pv4,
- ADAPTIVE CONTROL control,
- PID function,
- NZ version for closed system,
- blower fan (installation on your own),
- leveling base for the boiler (installation on your own),
- fuel delivery system with burner,
- fuel tank,
- analog thermometer,
- ash drawer,
- flue gas swirlers,
- ceramic deflector,
- ceramic linings of the combustion chamber.
Additional boiler equipment (for a fee):
- STRAŻAK I extinguishing system,
- STRAŻAK II extinguishing system,
- SPK LUX room regulator,
- Additional mixing valve controller,
- GSM module,
- WIFI internet module,
- DBV-2 cooling valve,
- SPK Lux wireless regulator,
- RS wireless communication kit.
Functions implemented by K1Pv4 controller:
- innovative ADAPTIVE CONTROL with the use of a turbine flow meter ensuring optimal selection of fan and feeder operating parameters
- history of the last twenty alarm states of the boiler
- ability to export temperature history to external USB memory
- possibility of cooperation with the extract fan module
- fan and auger feeder control
- mixing valve actuator control as standard
- weekly control
- heating and hot water pump control
- control of two additional pumps
- possibility of connecting a room regulator with RS communication or traditional, e.g. SPK LUX
- possibility of connecting the DEFRO GSM module
- possibility of connecting the new version of the DEFRO Internet module allowing remote change of boiler operating parameters (access to user and service menu) via www.emodul.pl
- possibility of controlling two additional valves using DEFRO MZ modules
- motor gearbox operation with reverse operation (does not apply to PZ version)
- large, color graphics display
- touch panel
- adjustable screen tilt in the range from 45° to 105°
- temperature sensor for heating, hot water, valve, return, additional, exhaust gases and external temperature
- temperature protection (thermal)
- screw conveyor temperature sensor (protection)
The boiler heat exchanger was made of certified boiler steel with a thickness of 6 mm.
Energy-saving motor gearbox with high efficiency and auto-reverse in case of fuel feeder blockage.
Combustion chamber with highly effective retort burner.
Fuel feeder screw made entirely from one element.
System for equalizing pressure in the fuel tank.
The manufacturer provides a 5-year warranty on heat exchanger tightness and 2-year warranty for proper boiler operation and other components.
Vertical or horizontal flue configuration after installing a swivel elbow (swivel elbow is not part of the boiler equipment);
The boiler is adapted as standard for installation in a closed system provided the installation is in accordance with the boiler DTR.
Ceramic catalysts stabilizing the combustion process.
Change of door opening direction (does not apply to internal glow doors).
Fuel tank cover opening sensor.
ADAPTIVE CONTROL - boiler operation control based on air flow through the heat exchanger.
K1P v4 controller with color touch panel controlling 4 pumps (heating, hot water, circulation, floor). Mixing valve control. Ability to control via GSM or INTERNET - additional paid option, adjustable position angle of the control panel.
High thermal efficiency reaching 90% thanks to increased heat recovery from exhaust gases.
Basic components of DEFRO Komfort Eko LUX boiler
- steel body with thermal insulation;
- cleaning door;
- furnace door;
- ash pan door;
- supply fitting;
- return fitting;
- drain fitting;
- flue;
- flue cleaning (only in case of rear wall flue outlet);
- electronic regulator;
- analog thermometer;
- fan;
- fuel feeder;
- motor gearbox;
- fuel tank;
- fuel tank handle;
- fuel tank inspection hole;
- fuel feeder inspection hole;
- mounting sleeve for feeder temperature sensor for STRAŻAK I system1);
- BVTS valve mounting fitting for STRAŻAK I system1);
- BVTS valve mounting fitting for STRAŻAK II system1);
- controller cable connection strip;
- sensor mounting sleeve cover of the controller;
- cable gland;
- fuel tank air supply line connection;
- exhaust gas sensor mounting sleeve;
- STB temperature limiter;
- boiler leveling feet;
- main switch;
- return water temperature sensor mounting sleeve.
1) STRAŻAK I and STRAŻAK II system are not part of the boiler equipment, optional equipment additionally charged.
| Boiler Name | Komfort Eko LUX | ||||||||
| Specification/boiler type | Unit | 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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