Product Information
Heat Exchanger SSB-399
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All products meet Canadian HVAC and gas code standards.
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Trade pricing for licensed contractors. 40+ years in the industry.
Bosch Heat Exchanger SSB-399 (P/N 7738004981) is an OEM replacement heat-transfer assembly intended for Buderus SSB commercial condensing boilers in the SSB255/399/512 family, supporting field service and repair of commercial modules and restoring the boiler’s primary heat-exchange function for sustained operation. (bosch-homecomfort.com) Refer to Bosch spare-parts diagrams and SSB service bulletins to confirm fitment, part application and installation procedures before ordering or installation. (bosch-homecomfort.com)
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