Bradford-White Corp 238-37281-00R 사용자 설명서
19
General Operation continued-
Burner Flame Check
Steel Burner: These models are equipped with self adjusting air mixture and
do not have an adjustable air shutter (See Figure 7). At periodic intervals, a
visual check of the main burner and pilot flames should be made to determine if
they are burning properly. The main burner flame should light smoothly from
the pilot.
do not have an adjustable air shutter (See Figure 7). At periodic intervals, a
visual check of the main burner and pilot flames should be made to determine if
they are burning properly. The main burner flame should light smoothly from
the pilot.
Figure 7
MAINTENANCE
The following maintenance should be performed by a qualified service
technician at the minimum periodic intervals suggested below. In some
installations, the maintenance interval may be more frequent depending on the
amount of use and the operating conditions of the water heater. Regular
inspection and maintenance of the water heater and vent-air intake system will
help to insure safe and reliable operation.
technician at the minimum periodic intervals suggested below. In some
installations, the maintenance interval may be more frequent depending on the
amount of use and the operating conditions of the water heater. Regular
inspection and maintenance of the water heater and vent-air intake system will
help to insure safe and reliable operation.
1. Annually check the operation of the thermostat.
Hotter water increases the risk of scald injury. Scalding may occur within five (5) seconds at
a temperature setting of 140
a temperature setting of 140
°F (60
°
C). To protect against hot water injury, install an ASSE
approved mixing valve in the water system. This valve will reduce point of discharge
temperature by mixing cold and hot water in branch water lines. A licensed plumbing
professional or local plumbing authority should be consulted.
temperature by mixing cold and hot water in branch water lines. A licensed plumbing
professional or local plumbing authority should be consulted.
Note: This water heater is equipped with an energy cut out device to prevent overheating.
Should overheating occur or the gas supply fail to shut off, turn off the manual gas control
valve to the appliance and call a qualified service technician.
Should overheating occur or the gas supply fail to shut off, turn off the manual gas control
valve to the appliance and call a qualified service technician.
Note: Whenever the water heater is filled with cold water, condensate will form on the cool
tank surface and drops of water will fall on the hot burner and combustion chamber surfaces
producing a “sizzling” noise. Condensation is normal and does not indicate a leak. It will
disappear when the tank becomes heated.
tank surface and drops of water will fall on the hot burner and combustion chamber surfaces
producing a “sizzling” noise. Condensation is normal and does not indicate a leak. It will
disappear when the tank becomes heated.
DANGER
IMPORTANT
The water heater should be inspected at a minimum annually by a qualified service
technician for damaged components and/or joints not sealed. DO NOT operate
this water heater if any part is found damaged or if any joint is found not sealed.
technician for damaged components and/or joints not sealed. DO NOT operate
this water heater if any part is found damaged or if any joint is found not sealed.