Wood gasifying boiler BURNiT PyroBurn Lambda

от 5918,00 лв.

A highly-efficient wood gasifying boiler, designed for economical and ecological heating of medium to large-sized premises.
The PB Lambda boiler provides intuitive operation interface, heat output regulation. cleaning system and Lambda oxygen sensor as well as sophisticated safety systems.

Thanks to the integrated lambda sensor the combustion process is optimized to such an extent that boiler efficiency exceeds 91%, and exhaust gas emissions conform to strictest EU standards. The water mantle embraces the combustion chamber in full to utilize the emitted heat most efficiently.
Built-in high temperature ceramic plates ensure uniform heat distribution and protection of the water mantle from the extreme heat produced by wood gasification (up to 1200°C).

Tested and approved according to EN 303-5, class 5.

Features

Fume exhaust fan

Simple installation and handling

Microprocessor control

Eyepiece for viewing

Wood gasification

The wood in the primary burning chamber is fired in a low-oxygen environment reaching about 580°С. It starts degrading to a combustible gas of carbon compounds which is directed to the orifice of the secondary combustion chamber. There, the gas is enriched with secondary air and ignites to reach temperature of up to 1200°C.
Before leaving the boiler body, the gas passes through a flue with built-in spiral turbulators where it gives away its heat to the water mantle and cools down to 150°С. Thanks to the wood gasification principle the fuel is most efficiently consumed with minimum carbon emissions and ash.

Elements:

1 – Incoming air
2 – Primary air
3 – Primary air
4 – Ignition
5 – Pyrolysis combustion
6 – Fume exhaust fan
7 – Flue

Product Features:

The microprocessor control is able to control operation of buffer tank and one DHW circuit through the built-in terminals for connecting circulation pumps and DHW sensor.
Lambda sensor for accurate combustion process management.
Cleaning system (manual).
Fume exhaust fan.
Open door sensor and fume extraction opening chamber keeps smoke from polluting the boiler room during reloading. Open door sensor detects when boiler door is open and activates fume extractor fan on full speed (100%). Fume extractor fan draws smoke from the chamber to the chimney
via back-side upper chamber opening.
Actuator-driven air flaps for air intake management.
Смукателен вентилатор за изходящите димни газове на котела.
Large firebox door ensures easy loading even with bigger logs (length of logs up to 50 cm).
Combustion chamber protected on all sides by ceramic plates.
Eyepiece for viewing the combustion process.

Available sizes, kW:

25, 30

Safety devices

Upon reaching 90°С the controller turns the fan off and activates the pumps for domestic hot water and heating system. An independent STB thermostat shuts down the fan upon reaching 95°С.
Safety heat evacuator;
Pressure relief valve 3 bar.

Elements:

1 – Controller
2 – Housing
3 – High efficiency thermal insulation
4 – Safety heat evacuator
5 – Water mantle (jacket)
6 – Wood-loading chamber
7 – Pyrolysis combustion chamber
8 – Cleaning system
9 – Hot water outlet
10 – Flue gas sensor
11 – Lambda sensor
12 – Flue
13 – Flue gas extraction fan
14 – Actuator-driven primary air flap
15 – Actuator-driven secondary air flap
16 – Cold water inlet

Technical specifications

LAMBDA		PB 25 LAMBDA	PB 30 LAMBDA
Rated power / Minimum ÷ Maximum power	kW	25 / 22÷27	30 / 27÷30
Mass flow usr. gases maximum power	kg/s	0.017	0.02
height H	mm	1285	1435
Width L / D Depth	mm	675/1130	765/1130
Volume water jacket	L	75	85
Volume combustion chamber	L	98	143
Required chimney draft	Pa/mbar	10÷15 /0.10÷0.15	10÷15 /0.10÷0.15
boiler		high heat-resistant wool
Isolation Chamber Doors		ceramic elements ceramic components + high heat-resistant wool
Power electrical part	W	200	200
Power supply voltage	V/Hz	230/50	230/50
recommended fuel		firewood, humidity 15%; wood briquettes
Time to burn partial / full load	h	10/6	14/8
Fuel for heating season m3 10 ÷ 20	15÷23
Dimensions of Education charging	mm	490×200	490×260
Max. length of wood	mm	500	500
Recommended volume of buffer	L	1000	2000
Temperature exhaust gas (in operation)	°C	130-150	130-150
Operating temperature range	°C	65-85	65-85
Min. temperature of the returning coolant	°C	60	60
Working pressure	bar	3	3
weight	kg	488	605
Login cold water	A, mm	G1¼“/ 160	G1¼“/ 170
Exit hot water	B, mm	G1¼“/ 1180	G1¼“/ 1325
Slot sensor or safety valve	К	yes	yes
Input / Output safety exchanger	Е, mm	R ½“/1090	R ½“/1235
chimney	F, ø / mm	ø150/1000	ø150/1135
chimney	J, mm	338	382
Manhole at the top	O1, mm	400/140	455/200
Manhole at the bottom	O2, mm	350/140	350/140
draining	Y, mm	R ½“/87	R ½“/100
Airflow valves for the primary air	V1, mm	595	655
Secondary air valve	V2, mm	440	515
Motor, stepper / servo actuators /	M1, mm	595	655
	M2, mm	440	515
suction fan	W, mm	815	950
Lambda probe	λ	yes	yes
Sensor Exhaust gases	T	yes	yes
cleaning system	S	yes	yes
Hole monitoring combustion	P	yes	yes

Wood gasifying boiler BURNiT PyroBurn Lambda

от 5918,00 лв.

Features

Wood gasification

Elements:

Product Features:

Available sizes, kW:

Safety devices

Elements:

Technical specifications

Products

ECO DESIGN heating appliances