Modern systems

for sanitary and heating installations

Kategorie produktów
Characteristic

– Class 5 according to PN-EN 303-5:2012
– Ecodesign
– High efficiency
– Automatic work
– Fast and easy operation
– Economical fuel combustion
– Smokeless and ecological combustion
– Ability to control the boiler’s operation via Internet (option)
– Possibility to install the fuel tank on the left or right side of flues

ELZA

Central heating boilers / Eco-pea coal boilers
Available
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    The Elza model boilers with retort burner are intended for water central heating installations with both gravitational and forced water circulation. The installation must be secured according to currently valid and detailed national provisions. Steel Elza model boilers with automatic fuel supply system are intended for work in central heating installations and domestic hot water preparation installations in housing development buildings, i.e. single family houses, commercial pavilions, garages, and utility buildings. Boilers constitute a steel structure welded from certified 6 mm thick boiler sheets that ensure a long-term use. The controller handles CH and DHW pumps, as well as auxiliary pump. There is a possibility to connect room regulator, SafeIT (control via Internet) module, and Aligator (valve actuator control) module.

    L.pSpecificationJ.mInformation
    1.Boiler typeElza 8kWElza 11kW
    2.Nominal thermal powerkW811
    3.Range of power for coalkW2,4-83,3-11
    4.Boiler class due to PN-EN 303-5:20125
    5.Size of heated surfaceup to 80up to 110
    6.Water capacity of the boilerl2328
    7.Combustion upon nominal powerh65/24048/180
    8.Efficiency%90,389,2
    9.Maximum working temperature min./max.ºC55/80
    10.Minimum working temperature (return)ºC50
    11.Minimum working temperatureºC10
    12.Exhaust fumes temperature Nominal power/minºC94/67140/79
    13.Flow resistanceat ΔT=10Kmbarb.d
    at ΔT=20Kmbarb.d
    14.Maximum permissible working pressurebar1,5
    15.Mass of the boiler (±5%)kg177197
    16.Exhaust mass flowg/s4,5-1,77/2,8
    17.Required capacity of the heat accumulator Qmin>0,3QNl160220
    18.Test pressurebar3
    19.Required exhaust flowmbar0,20,22
    20.Cross-section of the chimney hole – minimumcm²110135
    21.Minimum chimney heightm56
    22.Diameter of the fluemmØ127
    23.FuelBlack coal sort of pea, granulation 5-25mm
    24.Diameter of supply and return pipeG1″
    25.Power supplyV/Hz/A230 / 50 / 0,5 ÷ 3,15
    26.Heating surface of the boiler0,81
    27.Power consumptionNominal powerW122
    Minimum powerW80
    28.Power consumption in standby modeW3
    29.Emission of noisedB<60
    30.DimensionAmm543
    Bmm570
    Cmm281
    Dmm853973
    Emm8981018
    Fmm390
    Gmm970
    Hmm953
    Imm1120
    Jmm127

     

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