5
1)
Draught diverter
2)
Hot water outlet
3)
Insulation
4)
Flue tube
5)
Glass lined tank
6)
Gas control valve
7)
Control panel
8)
Waterway access cover
9)
Intermittent pilot burner and flame
probe
Figure 1 - Cross section of the heater
10) Cold-water inlet
11) Combustion products dicharge
safety device
12) T&P valve connection
13) Outer casting
14) Flue baffle
15) Sacrifical anode
16) Drain valve and secondary
return connection
17) Main burner
11
14
15
16
17
1
2
3
4
5
6
9
7
13
10
12
8
AOS 1120