Astra G-100 MES, Manual Of Installation And Exploitation

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8. TECHNICAL DATA
Meanings of the indicators
Indicators
G-18 G-25 G-31,5 G-40 G-50 G-80 G-100
Nominal heating power -tire wood kW
- wooden briquets, kW
Class of boiler according to EN 303-5
18
23
1
25
28
1
31,5
33
1
40
42
1
50
54
1
80
84
1
100
100
1
Class of protection against electric impact 1 1 1 1 1 1 1
Usage coefficient,% 78 78 78 80 80 80 80
Area of the internal heated surface of boiler, m
2
, 1,92 2,08 2,08 2,2 3,39 3,8 6,45
Power of the cooling serpentine, kW 15 15 15 18 18 18 18
Water volume in the boiler, litres 63 78 78 85 96 98 100
Setting range of the temperature regulator
O
C 60-85 60-85 60-85 60-85 60-85 60-85 60-85
Max working smoke traction, mbar 0,25 0,25 0,30 0,30 0,32 0,35 0,38
Working pressure of water in the system , bar, max 2,0 2,0 3,0 3,0 3,0 3,0
3,0
Testing pressure of boiler, bar 4,0 4,0 4,5 4,5 4,5 4,5
4,5
Max. allowable water temperature in the boiler,
O
C,
Max. allowable working water temperature in the boiler,
O
C,
108
95
108
95
108
95
108
95
108
95
108
95
108
95
Electric characteristics - voltage, V/ frequency, Hz 220/50 220/50 220/50 220/50 220/50 220/50 220/50
- used power, W 50 50 50 50 80 80 80
Level of electric protection of boiler
Dimensions - height, mm 1320 1320 1320 1235 1420 1590 1590
- width, mm 585 585 630 710 710 710 910
- depth, mm 835 910 1010 1210 1210 1230
Weight of boiler, kg, 240 310 320 380 500 535 640
Diameter of the connection nozzles 1
1
/
2
” 1
1
/
2
” 1
1
/
2
” 1
1
/
2
” 1
1
/
2
” 2” 2”
Volume of combustion , l 90 95 120 140 280 315 405
Dimensions of the loading hole, mm 350x285 350x285 350x285 350x285 350x285 350x285 350x285
Al diameter of the smoke extraction, mm 152 152 152 152 152 180 180
Length of wood pieces, mm 330 450 450 550 750 750 750
Temperature of the outlet gases at the nominal heating power,
0
C 210 210 200 200 190 190 190