Rotex E-Solar Unit ESU 509, Инструкция по установке и обслуживанию

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12 Technical data
65
FA ROTEX ESU - 07/2008
m
WW
/ L/min = Flow in litres per m inute Δ p / mbar = Pressure drop in mbar
m
WW
/ L/h = Flow in litres per second
Fig. 12-4 Pressure drop in the hot water heat exchanger depending on the draw-off rate
V
Z
/L = Max. draw-off volume in litres Storage tank temperature 60 °C
m
Z
/ L/min = Draw-off rate in litres per minute Draw-off temperature 40 °C
Flow temperature 80 °C
Cold water temperature 10 °C
Fig. 12-5 Available draw-off volumes depending on the draw-off rate
0
400
1000
0
300 600 1200 1500 1800 0
5 10 15 20 25 30
200
600
800
900
m / L/h
WW
m / L/min
WW
p
/
mbar
D
12
0
330
500 1000 1500 2000
0
5
10
15
20
25
m
/
L/min
Z
V / L
Z