Caldeira Mini Bio B 21KW

€2,695.00

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).

Quantity
Last items in stock

 

Security policy

 

Delivery policy

 

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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

Object power selection

BOILER POWER

HEATING SURFACE

m 2

m 3

21 kW

100 - 300

250 - 750

Kostrzewa
34CMBB
1 Item

Specific References

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Reviews

Write your review

Caldeira Mini Bio B 21KW

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).

Write your review

Reviews

Write your review

Caldeira Mini Bio B 21KW

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).

Write your review