Boilers with feeder for coal

Sigma E

K1P-v4.jpg
controller K1P v4 with colour touch panel servicing four pumps /central heating, domestic hot water, circulation, floor pump/. Servicing of mixing valve. Possibility to control using GSM or INTERNET 5; adjustable angle of position of control panel;
5 lat gwarancji na szczelność wymiennika ciepła, 2 lata na pozostałe elementy i sprawne działanie kotła 5 years of warranty for heat exchanger tightness of heat exchanger; 2 years for the remaining components and efficient operation of the boiler;
STAL.jpg heat exchanger made of certified boiler steel;
sprawnosc-90.png wysoka sprawność cieplna sięgająca 90% dzięki zwiększonemu odzyskowi ciepła ze spalin
 *przystosowany do montażu w układzie zamkniętym
NZ version adapted for installation in closed system, reinforced design, cooling coil pipe installed 5;
 śruba podajnika paliwa wykonana w całości z jednego elementu
screw of fuel feeder made of one piece;
duża komora spalania z wysokoefektywnym palnikiem retortowym combustion chamber with highly effective retort burner;
drzwiczki  change of direction of boiler door’s opening (does not apply to incandescent interior door);
adaptive  ADAPTIVE CONTROL control - adjustment of boiler operation based on air flow through the heat
exchanger;
czyszczenie_wymiennika  F version- system for mechanical cleaning of heat exchanger 5;
ABM  Energy-saving motoreducer with high efficiency with automatic reverse in case of locking of fuel feeder;
czujnik_pokrywy   sensor indicating opening container’s cover;

5 opcja dodatkowo płatna, instalowana na życzenie Klienta.

Name of the boiler

  Sigma E

Specification/boiler type

Unit 12 16 20 24 36 48

Power range

kW 3,6-12 4,8-16 6-20 7,2-24 10,8-36 14,4-40

Heating area

m2

1,9 2,3 2,7 3,1 4,3 5,2

Area of heated rooms 1

m2

to 220 to 260 to 290 to 350 to 450 to 600

Fuel tank capacity 2

kg ~165 ~165 ~165 ~165 ~191 ~266

Optimum thermal efficiency

% ~90,4-90,7

Energy efficiency class

- C B B B B B

Max. permissible operation

pressure

bar

1,5 - opened system, 2,5 - closed system

Required flue gas draught

Pa 22 24 26 28 31 34

Max. temp. of water on supply

°C 65/80

Boiler weight 3

kg 400 449 515 523 657 728

Boiler water tank capacity

l 88 104 110 124 170 200

Chimney section

cmxcm 14x14 14x14 14x14 15x15 17x17 19x19

Chimney section

Ø mm

160 160 160 170 195 225

Minimum chimney height

m

5

6

7

7,5

9

10

Width

mm 1360 1360 1380 1380 1460 1460

Depth

mm

1065

1065

1110

1110

1210

1210

Height 4

mm 1405 1405 1405 1535 1595 1685

Diameter of supply and return Dn

mm

G1 ½”

Diameter of flue

mm 159 159 178 178 178 194

Supply

V/Hz

~230/50

Height to bottom edge of flue

mm

775

940

920

1070

1115

1330

1 Maximum area of heated rooms estimated for unit heat demand q=80 W/m².
2 Fuel tank capacity for charging density 0,8 kg/dm³.
3 Boiler weight depends on the equipment.
4 Height of boiler can be additionally adjusted by means of provided levelling legs.
5 Extra paid option, installed on the customer’s request.


The boiler meet the requirements of the class 5 acc. to the PN-EN 303-5:2012 for power of 16, 20
and 24 kW.
EcoDesign certificate available for powers: 16, 20 and 24 kW.
On special request the boilers are available with exhaust fan and a mechanism for cleaning of heat
exchanger. Additional equipment components shall be added during ordering of the boiler.
Additional charge to basic version - according to the price list.
NOTE! Please specify side of the container (left or right) during ordering of the SIGMA E boiler.

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