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R2K 34 RAIN - RAD - ING - Manuale - 1612.1_firm.L181E
2 Comp les sivo tecnico _R 2K 28 _3 4 _ R A IN_ EN
2. MAINTENANCE
SUPPORT CENTRE
2.2.9. TECHNICAL ASSEMBLY
KEY
1. SYSTEM FILLING TAP
2. INTEGRATED HEAT EXCHANGER
3. BURNER UNIT
4. DETECTION ELECTRODE
5. ELECTRIC FAN
6. AIR RELIEF VALVE
7. SAFETY VALVE 3 bar
8. MODULATING PUMP
9. GAS VALVE
10. SYSTEM DRAINING TAP
11. DOMESTIC CIRCUIT PROBE
12. SAFETY THERMOSTAT
13. HEATING PROBE
14. LIGHT UP ELECTRODE
15. EXPANSION TANK
16. START-UP TRANSFORMER
17. AIR SUCTION TUBE
18. PROPORTIONAL VENTURI
19. WATER PRESSURE SWITCH
20. CONDENSATE COLLECTION SIPHON
21. DIVERTER VALVE
22. FLOW SWITCH
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