Bradford-White Corp ULTRA HIGH EFFICIENCY COMMERCIAL GAS WATER HEATER Manual De Usuario

48 

 

 

DANGER

 

DO NOT ATTEMPT TO REPAIR GAS VALVE. 
DO NOT ATTEMPT TO REPAIR IGNITION MODULE. 
DO NOT ATTEMPT TO REPAIR VENTURI. 
DO NOT ATTEMPT TO REPAIR THERMOSTAT BOARD. 
DO NOT ATTEMPT TO REPAIR TRANSFORMER. 
DO NOT ATTEMPT TO REPAIR PRESSURE SWITCH. 

 

 
KEEP APPLIANCE AREA CLEAR AND FREE FROM COMBUSTIBLE MATERIALS, GASOLINE AND OTHER 
FLAMMABLE VAPORS AND LIQUIDS. 
  
Water heater maintenance includes periodic tank flushing and cleaning, and removal of lime scale.  The unit should be 
inspected and adjusted to maintain proper combustion.  Refer to Table 5, “Suggested Maintenance Schedule”.  A periodic 
inspection of the venting system should be made. 
 
BURNER FLAME CHECK 
 
At the time of installation and at monthly intervals, a visual check of the burner flames should be made to determine if they 
are burning properly.  The main burner may be seen through the sight glass window on the front of the combustion insert 
mounting bracket (Figure 27).  The burner flames should be a blue flame near the burner surface in a uniform flame 
pattern.  Occasional yellow or white streaks are normal.