Water Heater; Structure Of The Water Heater - A.O. Smith BTL 100 Installation, User And Service Manual

7 Water heater

7.1 Structure of the water
heater
The water heater has the following main
components:
Tank The water is stored and
heated up in the tank.
Burners The burners (with a pilot
flame) ignite the air and gas
mixture to heat up the water.
Gas control The gas control valve controls
valve the gas supply to the burners.
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Fig. Components water heater
1
2
3
4
8
7
6
5
1 Draught diverter
2 T.R.S. sensor
3 T.R.S. thermostat
4. Tank
5 Burner tube
6 Interrupter thermocouple
7 Drain valve
8 Gas control valve
9 Flue baffle
10 Heat exchanger
11 Combustion chamber
12 Burners
13 Thermocouple
14 Pilot pipe
15 Igniter
16 Pilot burner
Installation, Maintenance and Service part
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13
14
16
15
9
10
11
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