Noritz Freeze Prevention Heater – Round Short (BGDH002-B)

Noritz Freeze Prevention Heater – Round Short (BGDH002-B) Condition: Used – Cleaned and Fully Functional Model Number: BGDH002 (replaced by BGDH002-B) Type / Function: Electric Freeze-Prevention Heater – Round Short Element Compatible Unit Type: Noritz Tankless Water Heaters Application: Prevents internal freezing in Noritz tankless water heaters when installed in freezing or cold environments. Designed to maintain critical internal components above freezing when the unit is powered. Special Features: Compact round design (“short” version) for tight internal spaces. OEM Noritz part — genuine factory component. Requires continuous power: the heater works only when the tankless unit is plugged in. Compatible Replacement Models: According to Noritz, BGDH002-B is compatible with a wide range of their units: N-0841MC-DV, N-1321M-ASME, NC199-DVC, NC250-SV-ASME, NC380-SV-ASME, and others. Common Applications: Noritz tankless water heaters installed outdoors or in unheated areas. Replacement part for freeze-protection systems in cold-climate installations. Winter maintenance or repair for Noritz units susceptible to freezing.