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SFK 28 - RAD - ING - Manuale - 1801.1_V3
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2. MAINTENANCE
SUPPOR
T
C
ENTRE
2.2.9. HYDRAULIC BOARD
KEY
C. DOMESTIC HOT WATER OUTLET
RC. RECIRCULATION INLET
G. GAS INLET
SC. CONDENSATE DRAIN
F. COLD WATER INLET
1. FUMES SAFETY THERMOFUSE
2. HEAT
EXCHANGER
3. BURNER
UNIT
4. ELECTRIC
FAN
5. COLD WATER INLET PROBE
6. RECIRCULATION
PROBE
7. DIVERTER
VALVE
8. SAFETY VALVE 8 bar
9. AIR RELIEF VALVE
10. DOMESTIC HOT WATER OUTLET PROBE
11. SAFETY
THERMOSTAT
12. AIR SUCTION TUBE
13. PROPORTIONAL VENTURI
14. CONDENSATE COLLECTION SIPHON
15. NO RETURN VALVE
16. CIRCULATOR
17. FLUXMETER
18. GAS VALVE
C
G
RC
F
SC
1
9
10
11
14
2
3
4
8
7
12
16
9
15
6
17
18
13
5