1307SDH_RDH--EN,page 23/32
Figure 16 : Location components
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1819
2022
21
1. Burner lockout indicator/reset button (only SDH)
2. Electronic burner controller
3. Interference suppresser filter
4. Time delay relay KFC
5. Relays
6. Earthing
7. Wiring terminals for all electrical controls
8. Gas connection
9. Capillary thermal overheat control with manual
reset (LC3)
10. Cable entry connections
11. Relay two stage
12. Motor starter
13. 24V relay (only SDH)
14. Signal conditioner modulation (GM44)
15. Combustion air inlet (only SDH)
16. Flue gas outlet
17. Blower
18. Motor
19. Differential pressure switch (flue gas)
20. Combustion flue gas extraction fan with motor
21. Burner box assembly
22. Gas manifold injector & test point
SDH model
RDH model
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