John Wood POWER VENTED GAS FIRED WATER HEATER Installation And Operating Instructions Manual page 37

Natural gas and Propane main
burner with igniter assembly for
40k to 50k Btu/hr models
34
32
Flare Nut**
33
Figure 46
Natural gas and Propane
main burner with igniter
assembly for 60k to 75k
Btu/hr models
32 34
Flare
Nut**
33
41
Figure 47
17
Figure 48
*
35
41 40
*
35
40
22
23
24
36
37
38
Figure 49
39
Notes: * Natural gas models have Right-hand thread,
Propane models have Left-hand thread.
** For Natural gas models the Flare Nut has Right-
hand thread. For Propane models the Flare Nut
has Left-hand thread.
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