Ionisation Current; Sensor Values; Coding Plug - Bosch Condens 8300i W Installation And Maintenance Instructions Manual

Wall mounted gas condensing boiler
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Technical information and reports
Dimensions W × H × D
Maximum installation attitude
Table 32
13.2

Ionisation current

If the burner is running at minimum rated output
Gas type
OK
≥ 7 A
Natural gas
Liquid gas (LPG) ≥ 10 A
Table 33 Ionisation current GC8300iW 35 P
If the burner is running at minimum rated output
Gas type
OK
≥ 3 A
Natural gas
Liquid gas (LPG) ≥ 3.5 A
Table 34 Ionisation current GC8300iW 25 P
13.3

Sensor values

Temperature [°C ± 10 %]
-20
-16
-12
-8
-4
0
4
8
12
16
20
24
Table 35 Outside temperature sensor (for weather-compensated
controllers, accessory)
54
Unit
Natural gas
mm
440 × 780 ×
m
Faulty
< 7 A
< 10 A
Faulty
< 3 A
< 3.5 A
Resistance []
2392
2088
1811
1562
1342
1149
984
842
720
616
528
454
GC8300iW 25 P
Propane
Butane
440 × 780 ×
440 × 780 ×
365
365
365
2000
2000
2000
Temperature [°C ± 10 %]
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Table 36 Flow temperature sensor
13.4

Coding plug

Type
GC8300iW 25 P
GC8300iW 35 P
Table 37 Coding plug
GC8300iW 35 P
Natural gas
Propane
440 × 780 ×
440 × 780 ×
365
365
2000
2000
Resistance []
35 975
28 538
22 763
18 284
14 772
12 000
9 786
8 054
6 652
5 523
4 607
3 856
3 243
2 744
2 332
1 990
1 703
1 464
1 261
1 093
949
Gas type
Number
Natural gas
20460
Liquid gas (LPG)
20461
Natural gas
20462
Liquid gas (LPG)
20463
Condens 8300i W – 6721841533 (2022/12)
Butane
440 × 780 ×
365
2000

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This manual is also suitable for:

Gc8300iw 25 pGc8300iw 35 p

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