Metal-Fach SD DUO BIO 16, Technical And Operational Documentation

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METAL-FACH Heating Technology
10
Technical data of the boiler
(User | Installer)
Parameters S.I. Unit.
Boiler model
SD DUO
BIO - 16
SD DUO
BIO - 20
SD DUO
BIO - 28
SD DUO
BIO - 34
Nominal heat output [kw]. 16 20 28 34
Boiler output range [kw]. 4,8-16 6-20 8,4-28 10,2-34
Heating surface [m
2
] 2,33 2,62 2,85 3,10
Water capacity [L] 78 84 90 100
Maximum operating pressure [bar]. 3 3 3 3
Maximum operating temperature
[°C]
80 80 80 80
Test pressure [bar]. 4,5 4,5 4,5 4,5
Boiler class [-] 5 5 5 5
Boiler efficiency [%]
≤90 ≤90 ≤90 ≤90
Fuel tank capacity [L] 300 300 300 300
Fuel [-]
Wood pellets of class C in accordance with pt. 5.3
(Table 7) of PN EN 303-5:2012 standard:
(diameter: 6 ± 1 mm; 8 ± 1mm, length 3.15 ≤ L ≤ 40,
moisture content ≤ 12%, ash content ≤ 0.5%, calorific
value >17 MJ / kg)
Electrical connection [-] 5A; ~230V; 50Hz
Electrical power consumption [W] 300 300 300 300
Electric power consumption
(instantaneous at start-up)
[W] 1000 1000 1000 1000
Setting range of temperature controller
[°C]
60-
80 (in 1°C steps)
Required chimney draught [Pa] 20 23 23 35
Design flow resistance ΔT [10K]
[mbar]. 0,3 0,47 0,92 1,34
Design flow resistance ΔT [20K]
[mbar]. 0,15 0,235 0,46 0,67
Boiler weight [kg]. 460 475 495 520
* Boiler /- 5kg.