ECOLOGICAL SPECTRA 25KW BOILER (5THE CLASS BY PN-EN 303-5: 2012) WITH FEEDER AT THE RIGHT SITE OF DEFRO
Brand: DEFRO
Product Code: as_DO_SPECT25P_467
Availability: Pre-Order
€5,317.39 Ex Tax: €4,323.08
SPECTRA

WITH A TRAY AT THE RIGHT SIDE





Automatic pellet boiler that meets the ecological standards of the 5th Class and Ecodesign.

Basic fuel:wood pellets 6-8mm
Torch:pellet burner with automatic cleaning function as standard
5 years warranty for leak tightness of the heat exchanger, 2 years for the remaining elements and efficient boiler operation
Heat exchanger made of certified high-grade steel.
High thermal efficiency up to 94% thanks to increased heat recovery from flue gases.
APC K SLIM ADAPTIVE CONTROL controller supporting 3 pumps / c. o. , c. w. u. , podłogowa /. Control of one mixing valve, preview and change of main ONLINE controller parameters - option at extra cost.
Reinforced construction. The boiler is adapted as a standard for assembly in a closed system provided that the protection is installed in accordance with the boiler's DTR.
ADAPTIVE CONTROL control - regulation of boiler operation based on air flow through the exchanger.
Ceramic catalyst stabilizing the combustion process.
Automatic fuel ignition system.
Pellet burner with automatic cleaning function as standard.
Compact dimensions.

Standard equipment:APC K Slim controller, ADAPTIVE CONTROL control, PID function, leveling feet, igniter, pellet burner with automatic cleaning function.

Optional equipment - at extra charge:GSM module, Internet module, WIFI internet module, DEFRO SPK Lux room regulator, DEFRO MZ module, SPK Lux wireless controller, RS wireless communication set.

CONTROLLER FEATURES

APC 3 SLIM ADAPTIVE CONTROL - FUNCTIONS CARRIED OUT BY THE CONTROLLER


• innovative control of ADAPTIVE Control using a turbine flowmeter that ensures optimal selection of fan and feeder operation parameters
• fan control (examination of the air flow necessary for the proper combustion process) and feeder
• central heating pump control. CWU and valve
• control of the additional device
• control of one mixing valve
• automatic firing up and extinguishing the boiler
• weekly control
• control via the Internet (remote firing up
and extinction) - option
• possibility of connecting a room regulator
with RS or traditional communication
• possibility of connecting the ST-65 GSM module
• lighting using a heater
• possibility of controlling an additional valve
mixing with the DERFO MZ module
• large color graphic display
• controller panel placed in a console with an adjustable tilt angle
• CO temperature sensor. DHW. valve. exhaust
• photoresistor (flame sensor)
• has thermal protection of the burner

1The maximum area of ​​heated rooms has been estimated for a unit
heat demand q = 70 W / m2.
2Capacity of the fuel tank for bulk density of pellets amounting to 0.6 kg / dm3.
3The weight of the boiler depends on its additional equipment.


The height of the boiler can be additionally adjusted using the attached feet.
The feet have a regulation range from 38 to 50mm..


WARNING! When ordering the boiler, specify on which side the reservoir should be located (left or right).


Elements of additional equipment should be reported when ordering the boiler due to the lack of possibility of subsequent installation.

BOILER DIMENSIONS



Product available on request. Delivery costs set individually, please email, use contact form or call us to determine the cost of delivery.

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