Caldeira Mini Bio B 21KW

€2,856.70

Tax included

21Kw pellet boiler.

BENEFITS:

ECONOMY

The Mini Bio Luxury B is a miniature boiler with a standard capacity of up to 295 l, it generates heat from any type of pellet, plus a mixture of pellets and oats. This is possible thanks to the innovative geometry burner, Platinum Bio VG.

DURABILITY

High quality steel and the highest quality components guarantee many years of trouble-free operation.

INTERNET MODULE

All boiler and central heating system functions can be monitored remotely using a PC or smartphone (optional).

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Specification

		21 kW
combustion draft	amber	0.15-0.20
water capacity	I	90
maximum working pressure	Bar	two
Test pressure	Bar	4
Flue gas temperature at nominal output	° C	104.4
Flue gas temperature with minimum output	° C	71.1
Mass flow rate of combustion gases at nominal output	kg / s	0.0106
Mass flow of combustion gases with minimum flow	kg / s	0.00515
Diameter of combustion connector	mm	159
Flow resistance at 10 K	amber	22.8
Flow resistance at 20 K	amber	6.4
Rated heating power	kW	21
heat production range	kW	6.3-21
Nominal output efficiency	%	93.9
Minimum production efficiency	%	91.4
Boiler class according to EN 303-5: 2012		5
Burning time at rated power (fuel calorific value: 17,280 kJ / kg)	H	28.
Temperature controller settings range	° C	50-80
Minimum water return temperature	° C	45
Type of fuel	Class	Sawdust granules (pellets) manufactured in accordance with EN 303-5: 2012 / PN-EN ISO 17225-2 Class C1 / A1) Test fuel used in certification procedure - A1. Also compatible with A2 and B class granules..
Storage hopper capacity	I	295
Hopper dimensions	mm	560x560
Power supply	V / Hz / A	230/50/2
Power input at rated output	W	120
Power input with minimum output	W	34
Power input in STANDBY mode	W	two
Maximum input power	W	492
Maximum noise level	dB	52