Manual fired boiler for coal PROSAT UNI 24 kW

Kocioł zasypowy na węgiel kamienny PROSAT UNI 24 kW

Availability: 21 pc

Product code: 64759

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Price: CHF1,924.77

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1924.77

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Description

PROSAT UNI

The PROSAT UNI type boiler is a boiler designed to heat water in a central heating system as well as to heat hot utility water. It is a boiler in which fuel is supplied to the combustion chamber manually through a loading hatch. It uses bottom combustion technology for hard coal, ensuring economical and clean fuel combustion.

To obtain optimal combustion conditions, the regulation of the incoming air flow is carried out using a damper of the lower hatch doors, the regulation of which is manual or by means of a draught gauge, a damper of the middle hatch doors, as well as through secondary air dampers located on the side of the boiler. The boiler must be operated with an accumulation tank to meet the requirements of the PN-EN 303-5:2012 standard.

Advantages

Heat exchanger made from certified boiler sheet metal
Primary fuel: hard coal
High combustion and heat exchange efficiency: above 89%
Compact boiler construction
Combustion chamber with ceramic catalysts
Adapted for thermostat draught regulator installation
Adjustable secondary air nozzle

Technical Data

Technical Data	[Unit]	UNI 10	UNI 13	UNI 18	UNI 24
Nominal thermal power	[kW]	10	13	18	24
Burn duration	[h]	4.5
Heating surface area of the boiler	[m²]	1.3	1.7	2.4	3.2
Water capacity of the boiler	[l]	62	72	88	100
Approximate size of heated area	[m²]	up to 120	up to 160	up to 220	up to 280
Boiler class according to PN-EN 303-5:2012	[-]	ecodesign
Efficiency	[%]	89
Fuel chamber capacity	[dm³]	24	28	36	48
Max. supply temperature	[°C]	85
Min. supply temperature	[°C]	55
Average flue gas temperature	[°C]	143	120	145
Max water temperature supplying the buffer tank	[°C]	85
Max. allowable working pressure	[Mpa]	0.2
Test pressure	[Mpa]	0.35
Required flue draught	[mbar]	0.2			0.25
Minimum buffer tank capacity	[L]	600	800	1200	1600
Chimney section min.	[cm²]	250			400
Minimum chimney height	[m]	6
Flue diameter	[mm]	150		160
Boiler weight	[kg]	243	254	315	336
Diameter of supply and return connections	[in]	1		1 1/2
Diameter of draught gauge connection	[in]	3/4
Noise emission	[dB]	< 30
Height	[mm]	1190	1230		1280
Width	[mm]	455		595
Depth	[mm]	595	650		700

Technical data

Power output	24 kW
Exhaust gas pipe diameter	160 mm
Efficiency	89 %
Ecodesign	+
Height	1280 mm
Width	595 mm
Depth	700 mm
Minimum chimney section	400 cm²
Outlet and inlet size	1 1/2 G
Producer's recommended minimum volume of accumulation tanks	1600 L

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