Strebel 40S-70, Руководство по установке

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6
Overview
Boiler technical data
Boiler 20 25 30 40 40S 50 60 70 50L 60L 75L 100L
Filling doors H/W
(2x for 40S-70) cm 60/34 60/34 60/34 36/54 36/54 36/54 36/54 36/54 36/54 36/54 36/54 36/54
Flow /return F/R
1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’ 1¼’’
1½‘’ 1½’’
Drain D 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 3/4 3/4
Safety heat
exchanger HE 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2" 1/2"
Opt. Filling lid
height/width cm
– – – – – – – –
36/54 36/54 36/54
–
Weight kg 515 515 515 710 925 925 925 925 940 940 1080 1200
Transport width cm 50 50 50 69 69 69 69 69 69 69 69 89
General
operatin
g data
Rated heating power kW 20 25 30 40 40 50 60 70 50 60 75 93
Max. operating
overpressure bar 3 3 3 3 3 3 3 3 3 3 3 3
Permissible feed
temperature °C 100 100 100 100 100 100 100 100 100 100 100 100
Min. return temperature °C 55 55 55 55 55 55 55 55 55 55 55 55
Qmin. (SWT) ltr/h 600 600 600 100
0
1200 1200 1200 1200 1200 1200 1200 1400
Δp (20K)
mbar 0.57 0.89 1.3 2.3 2.3 3.6 5.2 7.1 3.6 5.2 5.2 6.6
Power
and
emission
data
at tested
rated
power
Exhaust fume
temperature °C 158 160 163 169 169 173 178 182 173 172 171 169
CO2 content % 15 15 15 15 15 15 15 16 16 16 15 15
CO (at 13% O2) mg/Nm
3
80 91 102 123 123 144 166 187 126 135 149 172
Solids emission (dust) mg/Nm
3
15 15 14 14 14 14 15 15 14 14 14 14
Boiler efficiency % 91 90.8 90.6 90.1 90.1 90.3 90.4 90.6 90 90.4 91 91.9
Contents Boiler water capacity
litres 115 115 115 210 255 255 255 255 370 370 410 470
Filling chamber volume litres 150 150 150 190 290 290 290 290 340 340 400 460
Filling chamber depth cm 60 60 60 60 60 60 60 60 110 110 130 110
Combustion duration approx.
hrs.
7 6 5 5 8 7 6 5 8 6 6 6
Storage
tank
volume
Minimum Volume
Recommended by Strebel litres 1200 1500 1800 2400 2400 3000 3600 4200 3000 3600 5000 8000
Flue
Required outlet pressure mbar 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10
Exhaust fume mass flow
rate g/s 15 19 23 30 30 39 46 54 39 45 45 80
Diameter of exhaust
nozzle cm 15 15 15 18 18 18 18 18 18 18 20 20
The manufacturer’s tables are authoritative for the dimensioning of the flue etc. Austria/Germany: in the case of existing systems, the flue must
be inspected by a master chimney sweep! UK & Eire: the chimney must be swept as per local regulations.
Strebelwerk GMBH reserve the right to change any data without prior notice.