Stropuva S7 Technical Passport Installation And Maintenance Instructions page 4

Model of boiler
Duration of burn with one load of
pellets, h. Min. mode.
(according to laboratory tests) Max.
mode. ***
Duration of burn with one load of coal,
h. Min. mode.
(according to laboratory tests) Max.
mode. ***
Length of fi rewood (cm)
Water amount in boiler ( l )
Effi ciency (%)
Installed pressure protection valve (bar)
Flue draft (Pa)
Flow of heated water max. (l/h)
Water temperature inside of boiler (
Minimum width of fl ue opening (cm
Diameter of fl ue (mm)
Distance from the bottom of boiler to
fl ue (mm)
Dimensions, (mm)
h
d
Weight (kg)
*Power depends on quality of fuel. Power depends on time: at the beginning of burning
power output is higher than indicated in a table, boiler puts out the smoke that is hotter than
300 C, therefore raisin residues burn out, fl ue gets warmed up and draft increases (in some
0
models, direct channel to fl ue is opened). While fuel burns, power of boiler decreases, because
the surface of heat dissipation increases and draft decreases, but when a house becomes warm
the power is suffi cient and additional valve is opened in order to further decrease the power of
boiler.
4
TECHNICAL PASSPORT INSTALLATION AND MAINTENANCE INSTRUCTIONS
S7 S10 S20
- - -
- - -
35 35 45
15 22 40
86,3 86,3 86,3
1,5 1,5 1,5
10÷20 10÷20 10÷20
200 250 500
C) 85 85 85
0
) 150 200 250
2
160 180 180
991 1413,5 1550
(1900)
1330 1900 2100
450 450 560
100 185 231
S7 S10 S20
S40
BIO BIO BIO
72 96
- 96
14 24
24
- - - -
55 35 35 45
52 15 22 40
86,3 86,3 86,3 86,3
1,5 1,5 1,5 1,5
10÷20 10÷20 10÷20 10÷20
1000 200 250 500
85 85 85 85
330 150 200 250
200 160 180 180
1549 991 1413,5 1550
(1900) (1900)
2100 1330 1900 2100
680 450 450 560
315 100 185 231
S40 S10 S20 S40
BIO U U U
96 96 96 96
24 24 24 24
- 130 130 130
32 32 27
55 35 45 55
52 22 40 52
86,3 86,8 86,8 86,8
1,5 1,5 1,5 1,5
10÷20 10÷20 10÷20 10÷20
1000 250 500 1000
85 85 85 85
330 200 250 330
200 180 180 200
1549 1494 1673,5 1664
(1900) (1900) (1900)
2100 1900 2100 2100
680 450 560 680
315 196 246 333