Water Heater; Structure Of The Water Heater - A.O. Smith CAWH 8-455-6 Installation, User And Service Manual

7
7.1
1
2
3
4
5
6
7
8
0336078_CAWH_ENNLFRDE_V1.0, 28-02-2023

Water heater

Structure of the water heater

The water heater has the following main components:
Tank (1)
Heating elements (5&8)
Heat exchanger (6, 10&11) The water is heated by the heat exchanger
Fig. Components water heater
9
10
11
12
The water is stored and heated up in the tank.
The water is heated by the heating elements.
13
14
15
16
17
18
19
20
1. Tank
2. Anode
3. Control system
4. Upper tank temperature
sensor
5. Upper heating element,
ECO, mid-upper tank tem-
perature sensor, service
cover
6. Evaporator
7. Mid-lower tank temperature
tensor
8. Lower heating element,
ECO, lower tank tempera-
ture sensor, service cover
9. Display
10. Upper evaporator fan
11. Lower evaporator fan
12. Compressor
13. Electrical conduit access
port
14. Temperature-pressure re-
lief valve
15. Water outlet
16. Ambient air sensor
17. Coil temperature sensor
18. Drain valve
19. Water inlet
20. Condensate drain
39
EN