Sokol pellet boilers SD DUO BIO PLUM PLATINUM (16-34 kW)

Categories: Pellet boilers SOKOL

Pellet boiler SD DUO BIO

SD DUO BIO steel boilers with automatic fuel supply and water-filled outer grates. Equipped with automatic fuel supply for the combustion chamber, or the option of wood firing.

3 circulation pumps, 1 4-way mixer, room temperature sensor and weather-dependent automatics.

Water-filled steel outer grilles
Large filling chamber
Modern control technology (FUZZY LOGIC, PID, SONDA LAMBDA)
Optional control of 4 4-way/3-way valves
5-year warranty
Certified steel (6mm)
90% efficiency
Control panel
Air supply fan
Smoke draft regulator
Lambda probe (sold separately, +380.00€)*
Automatic ignition
Manufacturer: Poland

Energy efficiency class: A+

Sokol BIO PLUM catalogue (LV, PDF)

Available in stock

34 kW R % 34 kW L % 28 kW R % 28 kW L % 20 kW R % 20 kW L % 16 kW R % 16 kW L %

4,300.00 - 4,870.00 €

Price with VAT

Parameters	Value	16 kW	20 kW	28 kW	34 kW
Nominal heat output	kW	16	20	28	34
Water capacity	L	78	84	90	100
Maximum working pressure	bar	1.5	1.5	1.5	1.5
Maximum working temperature	°C	95	95	95	95
Boiler class	-	III	III	III	III
Pellet tank capacity	L	300	300	300	300
Fuel	-	Coal, Wood or Coal pellets, Wood
Electrical connection	-	230V, 50Hz	230V, 50Hz	230V, 50Hz	230V, 50Hz
Required electrical power	W	300	300	300	300
Required draft	Pa	20	23	23	35
Chimney diametre	mm	180	180	180	200
Dimensions	Value	16 kW	20 kW	28 kW	34 kW
Width with pellet feeder	mm	1260	1260	1260	1310
Width without pellet feeder	mm	540	540	540	590
Height	mm	1680	1680	1680	1680
Height to chimney	mm	1430	1430	1430	1430
Depth without chimney	mm	606	656	706	706
Combustion chamber dimensions	Value	16 kW	20 kW	28 kW	34 kW
Width	mm	338	338	338	338
Depth	mm	350	400	400	450
Height	mm	340	340	340	340
Combustion chamber size	mm	338x198	338x198	338x198	338x198
Boiler weight	kg	370	390	410	440