EKO-KWW: 14, 18, 23, 28, 33

characteristics

KWW boiler with water grate, ventilator and microprocessor control enables for burning of coal of various granulation. The large loading door simplify loading of fuel.

 

Boiler advantages:

  • high combustion efficiency,
  • low operating costs,
  • simple attendance and maintenance,
  • high quality control and safety devices,
  • quick installation during installation of the boiler in the boiler room.

 

The boiler is designed for combustion:

  • basic fuel: coal type 31.2 or 32.1 assortment of peas, nuts,
  • substitute fuel: coal lignite, seasoned wood with a moisture content not exceeding 19%.

 

The boiler is equipped with driver EL-880 zPID

 

Available models:

 

Catalog number Model EAN
413-14-100 EKO-KWW 14 5903538243169
416-18-100 EKO-KWW 18 5903538243176
413-23-100 EKO-KWW 23 5903538243183
413-28-100 EKO-KWW 28 5903538243190
413-33-100 EKO-KWW 33 5903538243206

 

technical information
Technical parameters
Parameter Unit EKO-KWW 14 EKO-KWW 18 EKO-KWW 23 EKO-KWW 28 EKO-KWW 33
Nominal heating power kW 15 18 23 28 33
Minimum heating power kW 4 6 8 9 10
Efficiency base fuel % 80
substitute fuel % about 75
Minimum / Maximum temperature of water °C 40/85
Maximum operating pressure in the boiler bar 2,5
Disposable fuel load kg 22 30 38 48 76
Water capacity dm³ 60 66 77 89 106
Required chimney draft Pa 20 ÷ 35
Cross section of the chimney cm² about 350
The outer diameter of smoke conduit mm 160 160 160 160 160

 

Dimensions

height mm 1210 1270 1310 1355 1455
width mm 450 490 490 515 555
depth mm 765 765 845 900 945
Boiler connections heating water outlet   external thread 1½” - 1 piece; internal thread 1” - 2 pieces
heating water return   external thread 1½” - 1 piece
Drain   internal thread ½”
Supply voltage   1~230 V/50 Hz TN-S
Power consumption W 80
Boiler weight without water kg 190 220 240 280 310

Dimensions
Dimension [mm] EKO-KWW 14 EKO-KWW 18 EKO-KWW 23 EKO-KWW 28 EKO-KWW 33
A 450 490 490 515 555
B 765 765 845 900 945
C 615 615 695 745 795
D 845 905 945 990 1090
E 80 80 80 80 80
F 380 430 430 455 490
G 1005 1065 1105 1150 1250
H 1210 1270 1310 1355 1455

 

 

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