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R1K 24 /B - RAD - ING - Manuale - 1507.1 - R2 G
2 C
o
mp
le
s
s
ivo te
cnico
_
R
1
K 2
4
_
.B
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EN
2. MAINTENANCE
SUPPOR
T
C
ENTRE
2.2.9. TECHNICAL ASSEMBLY
KEY
1. FUMES SAFETY THERMOFUSE
2. INTEGRATED HEAT EXCHANGER
3. BURNER
UNIT
4. DETECTION
ELECTRODE
5. ELECTRIC
FAN
6. AIR RELIEF VALVE
7. SAFETY VALVE 3 bar
8. CIRCULATOR
9. GAS
VALVE
10. SYSTEM DRAINING TAP
11. SAFETY THERMOSTAT
12. HEATING PROBE
13. LIGHT UP ELECTRODE
14. EXPANSION TANK
15. START-UP TRANSFORMER
16. AIR SUCTION TUBE
17. PROPORTIONAL VENTURI
18. CONDENSATE COLLECTION SIPHON
19. WATER PRESSURE SWITCH
20. DIVERTER VALVE
21. SYSTEM FILLING TAP
1
2
3
4
5
6
7
8
9
10
6
11
12
13
14
16
15
17
18
20
19
21
