Kalvis K-2-16, User'S Installation And Operation Manual

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Main technical data:
Boiler type K-2-16 K-2-25 K-2-30 K-2-40
Fuel used Wood, waste wood, peat and
saw dust briquettes, coal
Heated area 80 – 160 150 - 250 200 - 300 250 - 400
Fuel load, dm
3
(l) 100 120 175 220
Fire wood length up to , mm 400 350 350 450
Combustion duration*:
- fire wood, h.
- coal, val. 4 - 8
12
Maximum combustion duration.: 12
Fuel consumption per heaqting season,
m³
10 - 15 16 - 20 18 - 28 25 - 35
Nominal capacity, kW 16 25 31,5 40
Efficiency not less than, %:
- fire wood
- coal
82
85
Water volume in the boiler, l 81 84 102 116
Water pressure in the boiler, not
greater than, MPa (kgf/cm
2
)
0,15 (1,5)
Minimum return water temperature 58ºC
Recommended water temperature in
the boiler
70-90ºC
Minimal chimney draught, Pa 14 14 15 16
Loading opening dimensions, mm 290 x 290 290 x 290 290 x 390 290 x 490
Overall dimensions, mm:
H
g
/ H
B
g
/ B
L
g
/ L
1380 / 1300
760 / 600
1060 / 800 1500 / 1420
590 / 490
1220 / 960 1500 / 1420
690 / 590
1230 / 970 1500 / 1420
790 / 690
1230 / 970
Branching dimensions, mm:
K
M
N Ø158
G1½-B
G½-B
Ø179
G2-B
G½-B
Other dimensions, mm:
E / G
A / C
D / F 980 / 195
1180 / 330
242 / 325 1050 / 300
1305 / 270
240 / 300 1050 / 350
1305 / 270
240 / 350 1050 / 400
1305 / 270
240 / 400
Mass, not greater than, kg 435 435 490 535
* Combustion duration depends on fuel type, humidity, outdoor conditions etc.
2. Design description
Due to constant development of design, minor inconsistencies with the
manual are possible.
Boiler frame is welded from special sheet steel has water cavities, where
water is heated (see 1 fig.). Internal boiler frame is made of 6 mm thick
steel, external – 3 mm. Exterior of the boiler is covered with insulating
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KALVIS-2-16, 2-25, 2-30, 2-40 en 2009.05.18
Kalvis-2-16
Kalvis-2-25
Kalvis-2-30
Kalvis-2-40
Boiler model mark