A.O. Smith ADMR-115, Installation, User And Service Manual

Page: 13 / 98

Instruction manual ADMR 13
gis
2 Working principle of
the appliance
2.1 Introduction Topics covered in this chapter:
•
General working principle of the appliance ;
• The appliance's heating cycle ;
• Protection for the appliance ;
• Safety of the installation .
2.2 General working
principle of the
appliance The figure shows a cut-away view of the appliance.
Cut-away view of the appliance
Legend
Only applicable numbers are
mentioned.
2. hot water outlet
4. ThermoControl
(electronic controller)
7. temperature sensor T
1
8. combustion chamber
9. anode
10. tank
11. heat exchanger
12. inspection and cleaning opening
13. temperature sensor T
2
14. cold water inlet
15. drain valve
16. gas control
20. hot surface igniter
21. flame probe
22. chimney flue
24. insulation layer
32. flue damper
33. draught diverter
34. flue gas sensor
35. radiation shield/condensation
tray
36. bar burners/burner tray
22
2
7
4
13
14
20
21
36
32
33
9
11
34
24
10
12
15
8
35
16
IMD-0118 R2