A.O. Smith BTH-500A - Manual (Page 4)

4
BTH 300A BTH 400A BTH 500A
Item Description 100/101 100/101 100/101
1 ......... Switch, Low Gas Pressure ................................. 9006084215 .................. 9006084215 ..................9006084215
LP Gas ................................................................ 9004474215 .................. 9004474215 ..................9004474215
2 ......... Valve, Natural Gas .............................................. 9006085205 .................. 9006085215 ..................9006248005
Valve, LP Gas ..................................................... 9006086205 .................. 9006086205 ..................9006086205
3 ......... Orifice, Natural Gas ............................................ 9006090215 .................. 9006091215 ..................9006250015
Orifice, LP Gas ................................................... 9006092215 .................. 9006093215 ..................9006251015
4 ......... Orifice holder ...................................................... 9006094215 .................. 9006094215 ..................9006094215
GAS VALVE
Standard hardware items may be purchased locally.