Diagrammatic Representation Of Supply Air/Flue Gas Monitor And Gas Tightness - Bosch Condens 7000 F Installation And Maintenance Instructions For The Contractor

17.4.3 Diagrammatic representation of supply air/flue gas
monitor and gas tightness
GAS
p
komp
Fig. 74 Diagrammatic representation of supply air/flue gas monitor and gas tightness (according to EN 15502)
[1] Differential pressure switch (closed during operation)
[2] Plug-in connector for compensation/ionisation line
[3] Valve check system
[4] Burner control unit
[5] Gas burner
[6] Flue gas pressure limiter (must be manually unlocked)
[p ] Compensation line connection (blue)
1
[p ] Test cable connection for gas outlet pressure (white)
2
[p ] Pressure compensation line
komp
[p ] Gas outlet pressure
GAS
[p ] Pressure in flue system
A
[A] Flue gas
Condens 7000 F – 6720871560 (2019/11)
4
3
GAS
p
GAS
2
p p
1 2
1
5
A
p
A
6
0010013889-001
Appendix
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