Bradford-White Corp 238-37281-00R Manual De Usuario

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14
Gas Conversion Instructions 
 
Unless specifically ordered for operation on natural gas, this water heater is 
normally equipped for operation on liquefied petroleum (LP) gas but may be 
converted by following these gas conversion instructions. 
Caution: Make sure gas to be supplied to this water heater following the 
conversion matches the gas being converted to.
 
 
 
To convert from LP gas to natural gas  
(For control shown in figure 3 only) 
1.  Depress and rotate gas control knob clockwise 
 
  to the “OFF” position. 
2.  Change main gas regulator by removing cap from gas regulator.  Depress 
and rotate knob clockwise 
 
  to NAT. setting using a screwdriver.  
Replace cap. 
 
 
 
 
 
 
 
 
 
 
 Figure 
 
 
 
 
 
 
3.  Change the pilot regulator by removing pilot regulator cap.  Depress and 
rotate knob counterclockwise 
  to the NAT. setting using a screwdriver.  
Replace cap. 
4.  Remove the outer door.  Remove, or slide open, the inner door. 
5.  Disconnect thermocouple, gas supply tube and pilot tube from the gas valve 
and remove the burner assembly from the water heater. 
6.  Remove the “RED” color coded L.P. orifice and pilot assembly and replace 
with natural gas orifice and pilot assembly provided in the cloth bag attached 
to the water heater. 
All gas conversions must be performed by qualified service personnel only. 
CAUTION