5
Hydraulic loss
∆
T = 10 K
mbar
4
16
8
∆
T = 20 K
mbar
1,6
4
2
Sound pressure level Lp
A
dB
< 65dB (A)
Required chimney draft
mbar
0,12 – 0,15
0,15 – 0,20
0,20 – 0,25
Boiler connections - heating
water
Js
G 1”
G 6/4”
- return water
Js
G 1”
G 6/4”
Supply voltage
400V / 16A / ~ 50 Hz
Electrical power input at rated
power output
W
33
38
51
Electrical power input at
minimum power output
W
15
15
23
Electrical power input in
STAND BY mode
W
6
6
6
Electrical protection
IP 20
Tab. no. 2 Thermal technical parameters of BENEKOV S boiler series with the combustion of wood
pellets
Boiler type
BENEKOV
S16
BENEKOV
S26
BENEKOV
S51
Nominal output
kW
20
26
49
Adjustable power output
kW
6,0 – 20
7,7 – 26
14,6 – 49
Fuel consumption
kg . h
-1
1,3 – 4,3
1,8 – 5,7
3,1 – 10,5
Output in attenuation
kW
1,7
1,7
1,7
Fuel consumption in attenuation
kg . h
-1
0,4
0,4
0,4
Flue gas temperature: - at rated output
°C
108
109
95
- at minimum output
°C
73
69
61
Efficiency
%
92,1
90,8
90,7
Mass flow rate of flue gas at the output
- at rated output
kg . s
-1
0,008
0,016
0,024
- at minimum output
kg . s
-1
0,004
0,006
0,011
Tab. no. 3 Parameters of standardized fuel storage containers to the boilers of BENEKOV S series
Boiler type
BENEKOV S16
BENEKOV S26
BENEKOV
S51
Silo diameter
mm
1 200
2 000
1 200
2 000
2 500
Dimension of the filling
opening in the fuel container
mm
octagon
φ
1200
octagon
φ
2000
octagon
φ
1200
octagon
φ
2000
octagon
φ
2500
Weight of the basic fuel
container module
kg
121
286
121
286
397
Weight of the additional fuel
container module
kg
30
48
30
48
60
Capacity of the basic fuel
container module
dm
3
740
2700
740
2700
4000
Capacity of 1 pc of the
additional fuel container
module
dm
3
500
1300
500
1300
2000
Firing time at rated output
with full basic container
module
h
143
523
80
293
236
Summary of Contents for S16
Page 1: ...BOILER OPERATING AND INSTALLATION INSTRUCTION MANUAL BENEKOV S16 BENEKOV S26 BENEKOV S51 ...
Page 20: ...20 Fig no 14 Boiler ash remover for S51 Fig no 15 Boiler flue gas exhaust for S16 and S26 ...
Page 27: ...27 Fig no 22 Connection dimensions of BENEKOV S26 boiler ...
Page 28: ...28 Fig no 23 Connection dimensions of BENEKOV S51 boiler ...