Lochinvar BNR1286 , 100135167 Burner Tube, 250 thru 400

Lochinvar BNR1286 Burner Tube, 250 thru 400

Used in the following models: TR 250-100, TR 300-100, TR 400-100, TA 251-100, TA 301-100, TA 401-100

Is there minimum gas supplied to water heater as stated on the rating plate? If not, then
increase the supply pressure to the water heater.
Measure the microAmps through the flame sensor using a multimeter. Is there at least 4
microAmps? If not, then replace the “Flame Sensor” or flame sensor wire.

For safe operation, adequate air is needed for combustion andventilation. Sooting may result in serious damage to the water heaterand risk of fire or explosion. It can also create a risk of asphyxiation.Such a condition often will result in a yellow, luminous burner flame,causing carboning or sooting of the combustion chamber, burner andflue tubes.

Lochinvar Turbo Charger BURNER FLAME CHECKAt the time of installation and at monthly intervals, a visual check of theburner flames should be made to determine if they are burning properly.The main burner may be seen through the sight glass window on the frontof the combustion insert mounting bracket. The burner flamesshould be a blue flame near the burner surface in a uniform flame pattern.Occasional yellow or white streaks are normal.