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R1C 24 /B - RAD - ING - Manuale - 2007.1_SK.3_MIAB3013_R7_VK42_B3
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2. MAINTENANCE
SUPPOR
T
CENTRE
2.2.9. TECHNICAL ASSEMBLY
KEY
1. FUMES SAFETY THERMOFUSE
2. HEAT
EXCHANGER
3. BURNER
UNIT
4. DETECTION
ELECTRODE
5. LIGHT UP ELECTRODE
6. PROPORTIONAL
VENTURI
7. SAFETY VALVE 3 bar
8. AIR RELIEF VALVE
9. CIRCULATOR
10. GAS VALVE
11. SYSTEM DRAINING TAP
12. SAFETY THERMOSTAT
13. HEATING PROBE
14. EXPANSION TANK
15. ELECTRIC FAN
16. WATER PRESSURE SWITCH
17. CONDENSATE COLLECTION SIPHON
18. DIVERTER VALVE
19. SYSTEM FILLING TAP
1
2
3
4
6
7
9
10
11
8
12
13
14
15
16
18
19
17
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