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Burnham 100331-01 is a pilot ignitor assembly that serves as the pilot burner, igniter, and sensor for compatible Burnham boilers. The assembly is equivalent to Honeywell Q3481B1172, configured for natural gas with a NE22 orifice, and includes a 1/4 in fitting with a 36 in wire. The unit is listed as new and commonly used with Series 5B boilers and specified Burnham models.
Replacement pilot ignitor assembly for Burnham boilers; 1/4 in fitting, 36 in wire, NE22 orifice; Honeywell Q3481B1172 equivalent.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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