Baxi Sirius FS 90-105-130-160 Installation, Operation & Maintenance Manual page 20

Graph 1
Graph 1.1
Boiler
11°K ∆t
kpa
Fs 90
76,49
Fs 105
74,53
Fs 130
53,94
Fs 160
49,03
Boiler Minimum Water Flow rates
Fs 90
Fs 105
Fs 130
Fs 160
InstructIons pertaInInG to the InstaLLer
10.4 exchangers pressure drop
WATER FLOW RATE (l/h)
160
WATER FLOW RATE (l/h)
hydraulic resistance and Water Flow rates
15°K ∆t
Lit/sec kpa Lit/sec
1,85 36,29 1,35
2,17 40,21 1,59
2,61 31,38 1,91
3,26 31,38 2,39
Lit/sec
0,52
0,58
0,72
0,91
90
105
130
20°K ∆t
kpa Lit/sec
23,54 1,02
22,56 1,19
22,56 1,43
19,61 1,79
20
FS 90 - 105
EXCHANGER
PRESSURE DROP.
FS 130 - 160
EXCHANGER
PRESSURE DROP.
30°K ∆t
kpa Lit/sec
10,79 0,68
12,75 0,80
10,79 0,96
10,79 1,19
912.823.1 - GB