Pump Characteristic Map Of The Heating Pump; Setting Values For Heating Capacity - Bosch Condens 8300i W Installation And Maintenance Instructions Manual

13.5

Pump characteristic map of the heating pump

H [m]
8
7
A
6
5
6
4
5
4
3
3
2
2
1
0
0 300 600 900 1200
Fig. 66 Pump characteristic maps and pump curves
[1] Pump characteristic map, constant pressure 150 mbar
[2] Pump characteristic map, constant pressure 200 mbar
[3] Pump characteristic map, constant pressure 250 mbar
[4] Pump characteristic map, constant pressure 300 mbar
[5] Pump characteristic map, constant pressure 350 mbar
[6] Pump characteristic map, constant pressure 400 mbar
[A] Pump curve at maximum pump rate
H Available hydraulic pressure
V Flow rate
13.6

Setting values for heating capacity

Heat output Heat input [kW]
[kW]
12,0 12,6
13,0 13,7
14,0 14,7
15,0 15,7
16,0 16,7
17,0 17,7
18,0 18,7
19,0 19,6
20,0 20,6
21,0 21,6
22,0 22,6
23,0 23,5
23,6 24,1
Table 38 GC8300iW 25 P
Condens 8300i W – 6721841533 (2022/12)
1
V [l/h]
1500 1800
0010033245-001
G20
(20 mbar)
Display Gas volume
[%]
[l/min bei T
T = 80/
R
60 °C]
52 22
57 24
61 26
65 28
69 29
73 31
77 33
82 34
86 36
90 38
94 40
98 41
100 42
Heat output
[kW]
17,0
18,0
19,0
20,0
21,0
22,0
23,0
24,0
25,0
26,0
27,0
28,0
29,0
30,0
31,0
32,0
33,0
33,7
Table 39 GC8300iW 35 P
/
V
Technical information and reports
Heat input [kW] Display
[%]
17,5 50
18,5 53
19,5 56
20,5 59
21,5 62
22,5 65
23,5 68
24,6 71
25,6 74
26,6 77
27,6 80
28,6 83
29,6 86
30,6 89
31,6 92
32,7 95
33,7 98
34,4 100
G20
(20 mbar)
Gas volume
[l/min bei
T /T = 80/
V R
60 °C]
31
32
34
36
38
40
41
43
45
47
48
50
52
54
56
57
59
60
55