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18
60T - 280T
COSMOGAS
4 - OPERATION
Figure 4-1 key:
1 - Air intake
2 - Flue exhaust
3 - Air bleed valve
4 - Sealed chamber
6 - Water outlet temperature safety thermostat
7 - Water outlet temperature sensor
8 - Water pressure measuring device
9 - Flue exhaust temperature probe
10 - Flue exhaust temperature safety fuse
12 - Pre-mixed burner
13 - Ignition electrodes
14 - Spark generator
15 - Water inlet temperature sensor
16 - Fan
17 - Flue gas non-return valve
20 - Gas valve
22 - Detection electrode
24 - CRV Heat exchanger
25 - Water outlet
26 - Water inlet
27 - Gas inlet
28 - Pressure switch against discharge clogging
29 - Condensate level sensor
30 - Condensate drain
31 - Condensate drain siphon
36 - Condensate neutraliser
47 - Water flow rate measuring device
Figure 4-1 - 60T and 70T model functional hydraulic diagram