Water heater with expansion tank

Water heater with flame spill-out prevention arrangement

Water heater with flammable vapor flame arrestor and method...

Water heater with flammable vapor sensor

Water heater with heat sensitive air inlet

Water heater with integral burner

Water heater with integral mixing valve

Water heater with lint collection detection

Water heater with low emission gas burner

Water heater with low NO.sub.x ceramic burner

Water heater with low NOx fiber matrix burner

Water heater with noise attenuation

Water heater with noise attenuation

Water heater with normally closed air inlet damper

Water heater with perforated ceramic plate infrared burner

Water heater with pressurized combustion

Water heater with reduced localized overheating

Water heater with reduced localized overheating

Water heater with reduced NO.sub.x output

Water heater with sediment agitating inlet